Land Pride RGA12 User manual

Brand: Land Pride

Model: RGA12

Type: User manual

Table of Contents

Cover photo may show optional equipment not supplied

with standard unit.

For an Operator’s Manual and Decal Kit in French

Language, please see your Land Pride dealer.

Read the Operator’s Manual entirely. When you see this symbol,

the subsequent instructions and warnings are serious - follow

without exception. Your life and the lives of others depend on it!

Rotary Tillers

RGR12 & RGA12 Series

311-948M

Operator’s Manual

Printed 1/7/19

RGR1242, RGR1250, RGR1258, RGR1266, RGR1274, & RGR1282

RGA1242, RGA1250, RGA1258, RGA1266, RGA1274, & RGA1282

RGR12 Series Rotary Tillers

RGA12 Series Rotary Tillers

70271

70272

1/7/19RGR12 & RGA12 Series Rotary Tillers 311-948M

Machine Identification

Record your machine details in the log below. If you replace this manual, be sure to transfer this information to the new

manual.

If you, or the dealer, have added Options not originally ordered with the machine, or removed Options that were

originally ordered, the weights and measurements are no longer accurate for your machine. Update the record by

adding the machine weight and measurements provided in the Specifications & Capacities Section of this manual with

the Option(s) weight and measurements.

Dealer Contact Information

Model Number

Serial Number

Machine Height

Machine Length

Machine Width

Machine Weight

Delivery Date

First Operation

Accessories

Name:

Street:

City/State:

Telephone:

Email:

WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov

California Proposition 65

Table of Contents

1/7/19

Land Pride provides this publication “as is” without warranty of any kind, either expressed or implied. While every precaution has been taken in the

preparation of this manual, Land Pride assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use

of the information contained herein. Land Pride reserves the right to revise and improve its products as it sees fit. This publication describes the state of this

product at the time of its publication, and may not reflect the product in the future.

Land Pride is a registered trademark.

All other brands and product names are trademarks or registered trademarks of their respective holders.

Printed in the United States of America.

RGR12 & RGA12 Series Rotary Tillers 311-948M

Table of Contents

Important Safety Information . . . . . . . . . . . . . 1

Safety at All Times . . . . . . . . . . . . . . . . . . . . . . . . . 1

Look for the Safety Alert Symbol . . . . . . . . . . . . . . . 1

Safety Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Using This Manual . . . . . . . . . . . . . . . . . . . . . . . . . 7

Terminology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Owner Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Further Assistance . . . . . . . . . . . . . . . . . . . . . . . . 7

Section 1: Assembly and Set-up . . . . . . . . . . . 8

Tractor Requirements . . . . . . . . . . . . . . . . . . . . . . . 8

Dealer Preparations . . . . . . . . . . . . . . . . . . . . . . . . 8

Torque Requirements . . . . . . . . . . . . . . . . . . . . . . . 8

Tractor Shutdown Procedure . . . . . . . . . . . . . . . . . 8

Park Stand Set-up . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Cone Shield Adjustment . . . . . . . . . . . . . . . . . . . . . 8

Upper Hitch Plate Assembly . . . . . . . . . . . . . . . . . . 9

Manual Storage Tube Assembly . . . . . . . . . . . . . . . 9

Lower 3-Point Hitch Pin Assembly . . . . . . . . . . . . . 9

RGR12 Series Front Deflector . . . . . . . . . . . . . . . 10

Rear Deflector Chain . . . . . . . . . . . . . . . . . . . . . . . 11

Chain Assembly Instructions . . . . . . . . . . . . . . . 11

Driveline Assembly . . . . . . . . . . . . . . . . . . . . . . . . 11

Hook-Up Rotary Tiller . . . . . . . . . . . . . . . . . . . . . . 12

3-Point Hook-Up . . . . . . . . . . . . . . . . . . . . . . . . 12

Driveline Hook-Up . . . . . . . . . . . . . . . . . . . . . . . . . 13

Check Driveline Collapsible Length . . . . . . . . . . . . 14

Check Driveline Maximum Length . . . . . . . . . . . . . 15

Check Driveline Interference . . . . . . . . . . . . . . . . . 15

Section 2: Operating . . . . . . . . . . . . . . . . . . . 16

Operating Checklist . . . . . . . . . . . . . . . . . . . . . . . . 16

Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . 16

Transport Rotary Tiller . . . . . . . . . . . . . . . . . . . . . 17

Park Stand Operation . . . . . . . . . . . . . . . . . . . . . . 18

Set Park Stand For Transport . . . . . . . . . . . . . . 18

Set Park Stand For Storage . . . . . . . . . . . . . . . . 18

Unhook Rotary Tiller . . . . . . . . . . . . . . . . . . . . . . . 19

General Operating Notes . . . . . . . . . . . . . . . . . . . 20

General Operating Instructions . . . . . . . . . . . . . . . 20

Section 3: Adjustments . . . . . . . . . . . . . . . . . 21

Rear Deflector Adjustment . . . . . . . . . . . . . . . . . . 21

Skid Shoe Adjustment . . . . . . . . . . . . . . . . . . . . . . 21

Park Stand Adjustment . . . . . . . . . . . . . . . . . . . . . 22

Section 4: Maintenance and Lubrication . . . 23

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Tine Replacement . . . . . . . . . . . . . . . . . . . . . . . . . 23

Driveline Protection . . . . . . . . . . . . . . . . . . . . . . . . 24

Clutch Run-In . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Clutch Disassembly . . . . . . . . . . . . . . . . . . . . . . 24

Clutch Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 25

Long-Term Storage . . . . . . . . . . . . . . . . . . . . . . . . 26

Ordering Replacement Parts . . . . . . . . . . . . . . . . . 26

Lubrication Points . . . . . . . . . . . . . . . . . . . . . . . . . 27

Driveline U-Joint . . . . . . . . . . . . . . . . . . . . . . . . . 27

Driveline Shield Bearings . . . . . . . . . . . . . . . . . . 27

Driveline profile . . . . . . . . . . . . . . . . . . . . . . . . . 27

Gear Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Bearing On Right End Of Rotor Shaft . . . . . . . . . 29

Section 5: Specifications & Capacities . . . . . 30

Section 6: Features & Benefits . . . . . . . . . . . 32

Section 7: Troubleshooting . . . . . . . . . . . . . . 33

Section 8: Torque Values Chart . . . . . . . . . . . 34

Section 9: Warranty . . . . . . . . . . . . . . . . . . . . 35

Table of Contents Continued

1/7/19

Parts Manual QR Locator

The QR (Quick Reference) code on the

cover and to the left will take you to the

Parts Manual for this equipment.

Download the appropriate App on your

smart phone, open the App, point your

phone on the QR code and take a picture.

Dealer QR Locator

The QR code on the left will

link you to available dealers

for Land Pride products.

Refer to Parts Manual QR

Locator on this page for

detailed instructions.

RGR12 & RGA12 Series Rotary Tillers 311-948M

Table of Contents

See previous page for Table of Contents.

Important Safety Information

1/7/19

Important Safety Information

Listed below are common practices that may or may not be applicable to the products

described in this manual.



Tractor Shutdown & Storage

 If engaged, disengage power

take-off.

 Park on solid, level ground and

lower implement to ground or onto

support blocks.

 Put tractor in park or set park

brake, turn off engine, and remove

switch key to prevent unauthorized

starting.

 Relieve all hydraulic pressure to

auxiliary hydraulic lines.

 Wait for all components to stop

before leaving operator’s seat.

 Use steps, grab-handles and

anti-slip surfaces when stepping

on and off the tractor.

 Detach and store implement in an

area where children normally do

not play. Secure implement using

blocks and supports.

OFF

REMOVE

Look for the Safety Alert Symbol

The SAFETY ALERT SYMBOL indicates there is a

potential hazard to personal safety involved and extra

safety precaution must be taken. When you see this

symbol, be alert and carefully read the message that

follows it. In addition to design and configuration of

equipment, hazard control, and accident prevention are

dependent upon the awareness, concern, prudence, and

proper training of personnel involved in the operation,

transport, maintenance, and storage of equipment.

Safety Precautions for

Children

Tragedy can occur if the operator

is not alert to the presence of

children. Children generally are

attracted to implements and their

work.

 Never assume children will remain

where you last saw them.

 Keep children out of the work area

and under the watchful eye of a

responsible adult.

 Be alert and shut the implement

and tractor down if children enter

the work area.

 Never carry children on the tractor

or implement. There is not a safe

place for them to ride. They may

fall off and be run over or interfere

with the control of the power

machine.

 Never allow children to operate the

power machine, even under adult

supervision.

 Never allow children to play on the

power machine or implement.

 Use extra caution when backing

up. Before the tractor starts to

move, look down and behind to

make sure the area is clear.

Safety at All Times

Careful operation is your best

assurance against an accident.

All operators, no matter how much

experience they may have, should

carefully read this manual and

other related manuals, or have the

manuals read to them, before

operating the power machine and

this implement.

 Thoroughly read and understand

the “Safety Label” section. Read

all instructions noted on them.

 Do not operate the equipment

while under the influence of drugs

or alcohol as they impair the ability

to safely and properly operate the

equipment.

 The operator should be familiar

with all functions of the tractor and

attached implement and be able to

handle emergencies quickly.

 Make sure all guards and shields

appropriate for the operation are in

place and secured before

operating implement.

 Keep all bystanders away from

equipment and work area.

 Start tractor from the driver’s seat

with hydraulic controls in neutral.

 Operate tractor and controls from

the driver’s seat only.

 Never dismount from a moving

tractor or leave tractor unattended

with engine running.

 Do not allow anyone to stand

between tractor and implement

while backing up to implement.

 Keep hands, feet, and clothing

away from power-driven parts.

 While transporting and operating

equipment, watch out for objects

overhead and along side such as

fences, trees, buildings, wires, etc.

 Do not turn tractor so tight as to

cause hitched implement to ride

up on the tractor’s rear wheel.

 Store implement in an area where

children normally do not play.

When needed, secure attachment

against falling with support blocks.

Be Aware of

Signal Words

A signal word designates a degree or

level of hazard seriousness. The

signal words are:

Indicates a hazardous situation that, if

not avoided, will result in death or

serious injury.

Indicates a hazardous situation that, if

not avoided, could result in death or

serious injury.

Indicates a hazardous situation that, if

not avoided, may result in minor or

moderate injury.

WARNING

CAUTION

DANGER

Important Safety Information

1/7/19

Listed below are common practices that may or may not be applicable to the products

described in this manual.

Practice Safe Maintenance

 Understand procedure before doing

work. Refer to the Operator’s

Manual for additional information.

 Work on a level surface in a clean

dry area that is well-lit.

 Lower implement to the ground and

follow all shutdown procedures

before leaving the operator’s seat to

perform maintenance.

 Do not work under any hydraulic

supported equipment. It can settle,

suddenly leak down, or be lowered

accidentally. If it is necessary to

work under the equipment, securely

support it with stands or suitable

blocking beforehand.

 Use properly grounded electrical

outlets and tools.

 Use correct tools and equipment for

the job that are in good condition.

 Allow equipment to cool before

working on it.

 Disconnect battery ground cable (-)

before servicing or adjusting

electrical systems or before welding

on implement.

 Inspect all parts. Make certain

parts are in good condition &

installed properly.

 Replace parts on this implement

with genuine Land Pride parts only.

Do not alter this implement in a way

which will adversely affect its

performance.

 Do not grease or oil implement

while it is in operation.

 Remove buildup of grease, oil, or

debris.

 Always make sure any material and

waste products from the repair and

maintenance of the implement are

properly collected and disposed.

 Remove all tools and unused parts

before operation.

 Do not weld or torch on galvanized

metal as it will release toxic fumes.

Use A Safety Chain

 A safety chain will help control

drawn machinery should it

separate from the tractor drawbar.

 Use a chain with the strength

rating equal to or greater than the

gross weight of the towed

implement.

 Attach the chain to the tractor

drawbar support or other specified

anchor location. Allow only

enough slack in the chain to

permit turning.

 Always hitch the implement to the

machine towing it. Do not use the

safety chain tow the implement.

Transport Safely

 Comply with federal, state, and

local laws.

 Use towing vehicle and trailer of

adequate size and capacity. Secure

equipment towed on a trailer with

tie downs and chains.

 Sudden braking can cause a towed

trailer to swerve and upset. Reduce

speed if towed trailer is not

equipped with brakes.

 Avoid contact with any overhead

utility lines or electrically charged

conductors.

 Always drive with load on end of

loader arms low to the ground.

 Always drive straight up and down

steep inclines with heavy end of a

tractor with loader attachment on

the “uphill” side.

 Engage park brake when stopped

on an incline.

 Maximum transport speed for an

attached equipment is 20 mph. DO

NOT EXCEED. Never travel at a

speed which does not allow

adequate control of steering and

stopping. Some rough terrains

require a slower speed.

 As a guideline, use the following

maximum speed weight ratios for

attached equipment:

20 mph when weight of attached

equipment is less than or equal

to the weight of machine towing

the equipment.

10 mph when weight of attached

equipment exceeds weight of

machine towing equipment but

not more than double the weight.

 IMPORTANT: Do not tow a load

that is more than double the weight

of the vehicle towing the load.

Tire Safety

 Tire changing can be dangerous

and must be performed by

trained personnel using the

correct tools and equipment.

 Always maintain correct tire

pressure. Do not inflate tires

above recommended pressures

shown in the Operator’s Manual.

 When inflating tires, use a clip-on

chuck and extension hose long

enough to allow you to stand to

one side and NOT in front of or

over the tire assembly. Use a

safety cage if available.

 Securely support the implement

when changing a wheel.

 When removing and installing

wheels, use wheel handling

equipment adequate for the

weight involved.

 Make sure wheel bolts have been

tightened to the specified torque.

Important Safety Information

1/7/19

Listed below are common practices that may or may not be applicable to the products

described in this manual.

Avoid High

Pressure Fluids Hazard

 Escaping fluid under pressure can

penetrate the skin causing serious

injury.

 Before disconnecting hydraulic

lines or performing work on the

hydraulic system, be sure to

release all residual pressure.

 Make sure all hydraulic fluid

connections are tight and all

hydraulic hoses and lines are in

good condition before applying

pressure to the system.

 Use a piece of paper or

cardboard, NOT BODY PARTS, to

check for suspected leaks.

 Wear protective gloves and safety

glasses or goggles when working

with hydraulic systems.

 DO NOT DELAY. If an accident

occurs, see a doctor familiar with

this type of injury immediately. Any

fluid injected into the skin or eyes

must be treated within

a few hours or

gangrene may

result.

Wear Personal Protective

Equipment (PPE)

 Wear protective clothing and

equipment appropriate for the job

such as safety shoes, safety

glasses, hard hat, and ear plugs.

 Clothing should fit snug without

fringes and pull strings to avoid

entanglement with moving parts.

 Prolonged exposure to loud noise

can cause hearing impairment or

hearing loss. Wear suitable

hearing protection such as

earmuffs or earplugs.

 Operating equipment safely

requires the operator’s full

attention. Avoid wearing

headphones while operating

equipment.

Use Seat Belt and ROPS

 Land Pride recommends the use

of a CAB or roll-over-protective-

structures (ROPS) and seat belt

in almost all power machines.

Combination of a CAB or ROPS

and seat belt will reduce the risk

of serious injury or death if the

power machine should be upset.

 If ROPS is in the locked-up

position, fasten seat belt snugly

and securely to help protect

against serious injury or death

from falling and machine overturn.

Keep Riders Off

Machinery

 Never carry riders on tractor or

implement.

 Riders obstruct operator’s view

and interfere with the control of

the power machine.

 Riders can be struck by objects or

thrown from the equipment.

 Never use tractor or implement to

lift or transport riders.

Avoid Underground

Utilities

 Dig Safe, Call 811 (USA).

Always contact your local utility

companies (electrical, telephone,

gas, water, sewer, and others)

before digging so that they may

mark the location of any

underground services in the area.

 Be sure to ask how close you can

work to the marks they positioned.

Prepare for Emergencies

 Be prepared if a fire starts.

 Keep a first aid kit and fire

extinguisher handy.

 Keep emergency numbers for

doctor, ambulance, hospital, and

fire department near phone.

911

Use Safety

Lights and Devices

 Slow moving tractors, skid steers,

self-propelled machines, and towed

equipment can create a hazard

when driven on public roads. They

are difficult to see, especially at

night. Use the Slow Moving Vehicle

sign (SMV) when on public roads.

 Flashing warning lights and turn

signals are recommended

whenever driving on public roads.

Important Safety Information

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RGR12 & RGA12 Series Rotary Tillers 311-948M

1/7/19

Safety Labels

Your Rotary Tiller comes equipped with all safety labels in

place. They were designed to help you safely operate your

equipment. Read and follow their directions.

1. Keep all safety labels clean and legible.

2. Refer to this section for proper label placement. Replace

all damaged or missing labels. Order new labels from your

nearest Land Pride dealer. To find your nearest dealer,

visit our dealer locator at www.landpride.com.

3. Some new equipment installed during repair requires

safety labels to be affixed to the replaced component as

70274

RGR12 Series

specified by Land Pride. When ordering new components

make sure the correct safety labels are included in the

request.

4. Refer to this section for proper label placement. To install

new labels:

a. Clean surface area where label is to be placed.

b. Spray soapy water onto the cleaned area.

c. Peel backing from label and press label firmly onto the

surface.

d. Squeeze out air bubbles with edge of a credit card or

with a similar type of straight edge.

858-518C

RGR12 Series Cluster Decal

Important Safety Information

Table of Contents

RGR12 & RGA12 Series Rotary Tillers 311-948M

1/7/19

70273

RGA12 Series

70272

858-519C

RGA12 Series Cluster Decal

818-543C

RGR & RGA Series

Guard Missing Hazard

Important Safety Information

Table of Contents

RGR12 & RGA12 Series Rotary Tillers 311-948M

1/7/19

818-540C

RGR & RGA Series

Guard Missing Hazard

818-552C

RGR & RGA Series

Rotating Driveline Hazard

RGA1258 Shown (Applicable for both RGA & RGR Series)

70275

30370

818-543C

RGR & RGA Series

Guard Missing Hazard

Introduction

Table of Contents

RGR12 & RGA12 Series Rotary Tillers 311-948M

1/7/19

Introduction

Owner Assistance

The Online Warranty Registration should be completed

by the dealer at the time of purchase. This information is

necessary to provide you with quality customer service.

The parts on your Rotary Tiller have been specially

genuine Land Pride parts. Contact a Land Pride dealer if

customer service or repair parts are required. Your Land

Pride dealer has trained personnel, repair parts, and

equipment needed to service this implement.

Serial Number

For quick reference and prompt service, record model

and serial number on the inside cover page and again on

the warranty page. Always provide model number and

serial number when ordering parts and in all

correspondences with your Land Pride dealer. For

location of your serial number plate, see Figure 1.

Serial Number Plate Location

Figure 1

Further Assistance

Your dealer wants you to be satisfied with your new

Rotary Tiller. If for any reason you do not understand any

part of this manual or are not satisfied with the service

received, the following actions are suggested:

1. Discuss any problems you have with your implement

with your dealership service personnel so they can

address the problem.

2. If you are still not satisfied, seek out the owner or

general manager of the dealership, explain the

problem, and request assistance.

3. For further assistance write to:

Land Pride Service Department

1525 East North Street

P.O. Box 5060

Salina, Ks. 67402-5060

E-mail address

lpser[email protected]

70275

Land Pride welcomes you to the growing family of new

product owners. This Rotary Tiller has been designed

with care and built by skilled workers using quality

materials. Proper assembly, maintenance, and safe

operating practices will help you get years of satisfactory

use from this tiller.

Application

The RGR12 and RGA12 Series Rotary Tillers are

designed and built by Land Pride to till soil for seedbed

and planting preparation with uses and applications in

landscaping, gardens, and residential areas. They are

designed for 18-60 horsepower tractors with Category I

3-point hitch mounting, 540 rpm power take-off speed

and are Quick Hitch compatible.

The reverse rotation tillers (RGR Series) tend to achieve

greater depth penetration resulting in moving and

pulverizing more soil. Also, they bury more of the residue

in the soil.

See “Specifications & Capacities” on page 30 and

“Features & Benefits” on page 32 for additional

information.

Using This Manual

•

This Operator’s Manual is designed to help familiarize

you with safety, assembly, operation, adjustments,

troubleshooting, and maintenance. Read this manual

and follow the recommendations to help ensure safe

and efficient operation.

• The information contained within this manual was

current at the time of printing. Some parts may change

slightly to assure you of the best performance.

• To order a new Operator’s or Parts Manual, contact

your authorized dealer. Manuals can also be

downloaded, free-of-charge, from our website at

www.landpride.com

Terminology

“Right” or “Left” as used in this manual is determined by

facing the direction the machine will operate while in use

unless otherwise stated.

Definitions

IMPORTANT: A special point of information related

to the following topic. Land Pride’s intention is this

information must be read & noted before continuing.

NOTE: A special point of information that the

operator should be aware of before continuing.

Section 1: Assembly and Set-up

Table of Contents

RGR12 & RGA12 Series Rotary Tillers 311-948M

1/7/19

Section 1: Assembly and Set-up

3. Lower implement to ground or onto non-concrete

support blocks.

4. Put tractor in park or set park brake, turn off engine,

and remove switch key to prevent unauthorized

starting.

5. Relieve all hydraulic pressure to auxiliary hydraulic

lines.

6. Wait for all components to come to a complete stop

before leaving the operator’s seat.

7. Use steps, grab-handles and anti-slip surfaces when

stepping on and off the tractor.

Park Stand Set-up

Refer to Figure 1-1 on page 9:

WARNING

To avoid serious injury or death:

The tiller is shipped rear heavy and will tip over backwards

until after it is fully assembled. Always use park stand to

prevent forward tipping and support blocks to prevent rear

tipping during dealer set-up.

1. The park stand (#24) is shipped from the factory

attached to the side panel and rotated up.

2. Rotate park stand (#24) down and secured with wire

retainer hooked over the end of retaining pin (#23).

Refer to “Park Stand Operation” on page 18.

3. Support back of tiller with blocks to avoid rear tipping.

Cone Shield Adjustment

Refer to Figure 1-1 on page 9:

1. If cone shield (#10) is shipped loose, attach it to the

gearbox with M8 x 1.25 x 20 GR8 metric bolts (#13),

lock washers (#12), and flat washers (#11).

2. The cone shield (#10) may require adjustment to

keep the driveline clutch from rubbing the shield.

a. Slide clutch end of the driveline onto the gearbox

input shaft. Refer to steps 1-3 under “Driveline

Assembly” on page 11.

b. Check clearance between clutch and cone (#10).

If there is interference, remove driveline and

adjust shield as follows:

c. Loosen M8 x 1.25 x 20 GR8 metric bolts (#13).

d. Adjust shield up or down as needed and tighten.

e. Repeat steps a to d until clutch does not interfere

with the cone shield.

3. Tighten metric bolts (#13) to the correct torque.

Tractor Requirements

Tractor horsepower should be within the range noted

below. Tractors outside the horsepower range must not

be used.

Hitch Category . . . . . . . . . . . . . . . . . . . . 3-Point Cat. I

Power Take-Off Speed . . . . . . . . . . . . . . . . . 540 rpm

Horsepower Requirements:

42" & 50" widths . . . . . . . . . . . . . . . . . . . . 18-60 hp

58" & 66" widths . . . . . . . . . . . . . . . . . . . . 23-60 hp

74" Width . . . . . . . . . . . . . . . . . . . . . . . . . . 30-60 hp

82" Width. . . . . . . . . . . . . . . . . . . . . . . . . . 35-60 hp

WARNING

To avoid serious injury or death:

Lightweight tractors with rear attached implements may need

weights added to the front to maintain steering control.

Consult your tractor Operator’s Manual to determine proper

weight requirements and maximum weight limitations.

Dealer Preparations

WARNING

To avoid serious injury or death:

An unsupported parked tiller can tip over. Always use park

stand and/or support blocks to prevent it from tipping over

onto a person.

This unit is shipped almost completely assembled.

Carefully follow instructions for final assembly.

Having all the needed parts and equipment readily at

hand will speed up your assembly task and will make the

job as safe as possible. Before attempting assembly

check the following items.

• Check for fasteners and pins that were shipped with

the tiller. Small hardware shipped loose from the

factory is contained in a bag. Larger parts are attached

to the shipping crate.

• Have ready for the assembly task a fork lift or loader

along with chains and safety stands sized for the job.

• Have a minimum of 2 people on hand during assembly.

Torque Requirements

Check to make sure all nuts are tightened. Refer to

“Torque Values Chart” on page 34 to determine correct

torque values for common bolts. See “Additional Torque

Values” at bottom of chart for exceptions to standard

torque values.

Tractor Shutdown Procedure

The following are basic tractor shutdown procedures.

Follow these procedures and any additional shutdown

procedures provided in your tractor Operator’s Manual

before leaving the operator’s seat.

1. Reduce engine speed and disengage power take-off

if engaged.

2. Park tractor and implement on level, solid ground.

Section 1: Assembly and Set-up

Table of Contents

RGR12 & RGA12 Series Rotary Tillers 311-948M

1/7/19

Rotary Tiller Assembly and Set-up

Figure 1-1

70278

Note:

Shown: Alternate hitch pin with jam nut (#22)

Not Shown: Alternate hitch pin with a flange instead of jam nut (#22)

Upper Hitch Plate Assembly

Refer to Figure 1-1:

1. Attach upper, left-hand hitch plate (#2) to the

mainframe with 5/8"-11 x 1 1/2" GR5 bolts (#7), lock

washers (#8), and hex nuts (#9). Do not tighten

hardware at this time.

2. Repeat step 1 above to attach upper right-hand hitch

plate (#4) to the main frame.

3. Attach 1 1/4" OD spacer (#3) between upper 3-point

hitch plates (#2 & #4) with 3/4"-10 x 3 3/4" GR5

bolt (#1).

4. Apply removable thread lock to the threads of upper

center 3-point bolt (#1). Secure bolt (#1) with lock

washer (#5) and hex nut (#6).

5. Tighten all hex nuts (#6 & #9) to the correct torque.

Manual Storage Tube Assembly

Refer to Figure 1-1:

1. Attach manual storage tube (#16) to hitch plate (#2)

with 1/4"-20 x 1 1/4" GR5 bolts (#14), flat

washers (#15 & #17), and nylock hex nuts (#18) as

shown.

2. Tighten nylock nuts (#18) to the correct torque.

Lower 3-Point Hitch Pin Assembly

Refer to Figure 1-1:

1. Applying removable thread lock to the threads of

lower hitch pins (#21) when assembling nut or nuts.

2. If hitch pin (#21) is supplied with jam nut (#22), then

adjust face of jam nut to be 1 13/16" away from center

of linchpin hole (A) as shown in Figure 1-1. No

adjustment required if hitch pin is supplied with a

flange.

3. Attach lower hitch pins (#21) to the mainframe as

shown with lock washers (#20) and hex nuts (#19).

4. On the left-hand side, insert a drive punch into

linchpin hole (A) and rotate hitch pin (#21) until

linchpin hole is vertical.

5. Tighten 7/8"-14 hex nut (#12) to the correct torque for

GR5 bolts.

6. Repeat step 4-5 for the right-hand hitch pin (#21).

NOTE: Hitch pin can be furnished with jam nut #22

or with a flange instead of jam nut (#22).

Section 1: Assembly and Set-up

Table of Contents

RGR12 & RGA12 Series Rotary Tillers 311-948M

1/7/19

RGR Front Deflector Assembly

Figure 1-2

If rubber deflector (#1) has a diamond pattern on

one side, install that side up.

70277

RGR12 Series Front Deflector

Refer to Figure 1-2:

1. Skip to “Rear Deflector Chain” below if your tiller is

the RGA12 Series.

2. Attach rubber deflector (#1) to tiller frame with

3/8"-16 x 1 1/4" GR5 hex bolts (#2), lock washers

(#3), and 1 1/2" fender washers (#4).

3. Tighten hex bolts (#2) to the correct torque.

NOTE: RGA12 Series tillers discharge out the rear

and therefore, do not require a front deflector.

NOTE: If rubber deflector (#1) has a diamond

pattern on one side, install that side up. Smooth side

down will help keep dirt from collecting on the

underside of the deflector.

Section 1: Assembly and Set-up

Table of Contents

RGR12 & RGA12 Series Rotary Tillers 311-948M

1/7/19

Rear Deflector Chain Assembly

Figure 1-3

Rear Deflector Chain

Refer to Figure 1-3:

1. The deflector chain (#1) is shipped from the factory

assembled to the tail gate. If chain is shipped loose,

see “Chain Assembly Instructions” below.

2. Hook free end of deflector chain (#1) in chain

hook “D”. Refer to “Rear Deflector Adjustment” on

page 21 for additional instructions.

Chain Assembly Instructions

1. Insert one end of 3/8" u-bolt (#5) through an end loop

on deflector chain (#1).

2. Screw one hex nut (#2) on each leg of u-bolt (#5) until

3/4" thread length is visible between the nuts and the

end of u-bolt legs.

3. Add one lock washer (#4) and one flat washer (#3) to

the each leg of u-bolt (#5) as shown.

4. Insert u-bolt (#5) through the pair of mounting holes

A, B, or C that comes the closest to aligning with

chain hook D.

5. Install one flat washer (#3) over each leg of

u-bolt (#5) and secure all components to the rear

deflector with hex nuts (#2).

6. Tighten hex nuts (#2) to the correct torque.

7. Hook free end of deflector chain (#1) in chain

hook “D”. Refer to “Rear Deflector Adjustment” on

page 21 for additional instructions.

70281

Driveline Assembly

Figure 1-4

Driveline Assembly

Refer to Figure 1-4:

The driveline is coupled to the gearbox input shaft with a

conical-dog pin (#5). A slip clutch (#4) is provided for

protection from shock loads.

1. Unsnap and open cone doors (#6).

2. Remove existing nut (#2), flat washer (#3), and

conical-dog pin (#5) from slip-clutch (#4).

3. Slide splined end of slip clutch (#4) onto gearbox

input shaft. Make certain that the slip-clutch yoke is

fully onto the shaft splines.

4. Check clearance between driveline slip clutch (#4)

and cone shield doors (#6). If there is interference,

refer to “Cone Shield Adjustment” on page 8.

5. Attach slip-clutch yoke to gearbox input shaft as

shown with removed conical-dog pin (#5), flat

washer (#3), and nut (#2). Tighten nut (#2) to

45-50 ft-lb torque.

6. Push/pull on slip-clutch yoke to ensure it is securely

fastened to the gearbox input shaft.

7. Close cone doors (#6) and snap in place.

8. Continue with “Hook-Up Rotary Tiller” on page 12

or “Driveline Hook-Up” on page 13.

70282

Section 1: Assembly and Set-up

Table of Contents

RGR12 & RGA12 Series Rotary Tillers 311-948M

1/7/19

Hook-Up Rotary Tiller

DANGER

To avoid serious injury or death:

A crushing hazard exists while hooking-up and unhooking

implement. Keep people and animals away while backing-up

to implement or pulling away from implement. Do not operate

hydraulic controls while a person or animal is directly behind

the power machine or near the implement.

WARNING

To avoid serious injury or death:

• Do not raise center of lower 3-point hitch pins more than

24" above ground with power take-off engaged. Do not

engage power take-off if hitch pins are higher than 24"

above ground. If 3-point hitch pins are raised higher

than 24", the driveline can break causing flying projectiles.

• An unsupported parked tiller can tip over. Always use park

stand and/or support blocks to prevent it from tipping over

onto a person.

• Always shut tractor down using “Tractor Shutdown

Procedure” provided in this manual before dismounting

tractor.

IMPORTANT: The tractor’s lower 3-point arms must

be stabilized to prevent side-to-side movement.

Most tractors have sway blocks or adjustable chains

for this purpose.

IMPORTANT: To prevent park stand from being

damaged, always store stand in the transport

position before moving tractor with tiller attached.

3-Point Hook-Up

Refer to Figure 1-5:

1. Make sure you have read and follow all Safety Alerts

and notes in boxes listed under “Hook-Up Rotary

Tiller” on this page before continuing.

2. The tiller is equipped with a Cat. l hitch. Make sure

your tractor’s hitch is compatible with the tiller’s hitch.

3. Ensure lower 3-point lift arms are blocked to prevent

excessive side-to-side movement.

4. Move or remove tractor drawbar to prevent

interference with tiller driveline. See tractor

Operator’s Manual for instructions.

5. If installed, remove customer supplied linchpins (#4),

hairpin cotter (#6), and hitch pin (#5).

6. Slowly back tractor to tiller while using tractor’s

3-point control lever to align holes in lower 3-point lift

arms with hitch pins (#3).

7. Shut tractor down before dismounting. Refer to

“Tractor Shutdown Procedure” on page 8.

8. Attach lower 3-point lift arms to hitch pins (#3) and

secure with customer supplied linchpins (#4).

9. Attach tractor’s top center 3-point link to tiller hitch

plates with customer supplied hitch pin (#5) and

hairpin cotter (#6).

NOTE: Land Pride’s Quick Hitch can be attached to

the tractor to provide quick and easy 3-point hook-

up and detachment. An additional driveline may be

required if a Quick Hitch is used. See your nearest

Land Pride dealer to purchase a Quick Hitch.

NOTE: Linchpins (#4), hitch pin (#5), and hairpin

cotter (#6) are customer supplied.

Hook-Up Rotary Tiller (RGR Series Shown)

Figure 1-5

70286

37298

24" Maximum Lift

Above Ground

Section 1: Assembly and Set-up

Table of Contents

RGR12 & RGA12 Series Rotary Tillers 311-948M

1/7/19

10. With gear selector in park or park brake set, start

tractor and raise tiller off the ground several inches.

11. Without lowering the tiller, shut tractor down before

dismounting. Refer to “Tractor Shutdown

Procedure” on page 8.

12. Continue on page 13.

13. Place park stand (#1) into transport position. Refer to

“Park Stand Operation” on page 18.

14. Adjust one of the two tractor’s lower 3-point lift arms

up or down to level tiller from left to right. A level (#9)

placed on the tiller as shown can be used to check for

levelness left to right.

15. Adjust tractor’s top center link to level tiller from front

to back. A level (#10) placed on the tiller as shown

can be used to check for levelness front to back.

16. Start tractor and raise tiller fully up. Measure vertical

distance from center of 3-point hitch pins (#3) to

ground. If distance exceeds 24", adjust tractor’s

3-point lift height limiter to set maximum hitch pin lift

height at 24". If hydraulic left lever does not have a lift

height limiter, make a mark with tape or other means

to indicate maximum 24" lift height.

Driveline Hook-Up

Refer to Figure 1-5 on page 12:

DANGER

To avoid serious injury or death:

• Do not engage power take-off while hooking-up or

unhooking the driveline, or while someone is standing near

the driveline. A person’s body and/or clothing can become

entangled in the driveline.

• All guards and shields must be installed and in good

working condition while operating the implement.

• Do not use a power take-off adapter. The adapter will

increase strain on the tractor’s power take-off shaft causing

possible damage to shaft and driveline. It will also defeat

the purpose of the tractor’s power take-off shield.

WARNING

To avoid serious injury or death:

• Always shut tractor down using “Tractor Shutdown

Procedure” provided in this manual before dismounting

tractor.

• Select a safe ground speed when transporting. Never travel

at a speed which does not allow adequate control of steering

and stopping, and never exceed 20 mph (32.2 km/h) with

attached equipment. Rough terrain requires a slower speed.

• Check driveline when lowering tiller into the ground to

make sure it does not interfere with the tractor drawbar at

maximum depth. If needed, shut tractor off and move or

remove drawbar to prevent damage to the driveline.

The tiller driveline (#7) fastens to the tractor power take-

off shaft with a push-pin coupler (#8).

1. If driveline collapsible length has not been checked,

go to “Check Driveline Collapsible Length” on

page 14. Otherwise, continue with step 2 below.

2. Park tractor and tiller on a level surface.

3. Shut tractor down before dismounting. Refer to

“Tractor Shutdown Procedure” on page 8.

4. If tractor drawbar interferes with the driveline during

hook-up, disconnect driveline and move drawbar

forward, to the side, or remove.

5. Push in on driveline yoke pin (#8) and push yoke onto

the tractor power take-off shaft. Release push pin

and continue to push driveline yoke forward until

push pin pops out and yoke collar locks in place.

6. Pull on driveline yoke at the tractor to make sure it is

secured to the tractor power take-off shaft.

7. Continue with “Check Driveline Interference” on

page 15.

IMPORTANT: Check driveline collapsible and

maximum length before completing “Driveline

Hook-Up” instructions. Structural damage to the

tractor and tiller can occur if these checks are not

made. Refer to “Check Driveline Collapsible

Length” on page 14 and “Check Driveline

Maximum Length” on page 15.

IMPORTANT: Drivelines with friction clutches must

go through a “run-in” prior to initial use and after long

periods of inactivity. For detailed instructions, see

“Driveline Protection” on page 24.

IMPORTANT: An additional driveline may be

required if implement is attached to more than one

tractor or if a Quick Hitch is used.

IMPORTANT: The power take-off shaft and gearbox

input shaft must be aligned and level with each other

when checking driveline minimum length. A driveline

that is too long can damage tractor and implement.

IMPORTANT: The drivelines must be lubricated

before putting them into service. Refer to

“Lubrication Points” on page 27.

Section 1: Assembly and Set-up

Table of Contents

RGR12 & RGA12 Series Rotary Tillers 311-948M

1/7/19

Driveline Shortening

Figure 1-7

7. If dimension “A” is less than 1", shorten driveline as

follows:

Refer to Figure 1-7:

a. Measure 1" (“B1” dimension) back from outer

driveline shield and make a mark at this location

on the inner driveline shield.

b. Measure 1" (“B2” dimension) back from the inner

driveline shield and make a mark at this location

on the outer driveline shield.

8. Remove outer driveline from the tractor power take-

off shaft and inner driveline from the tiller gearbox

shaft.

9. Cut off non-yoke end of inner driveline as follows:

a. Measure from end of inner shield to scribed mark

(“X” dimension) and record.

b. Cut off inner shield at the mark. Cut same amount

off the inner shaft (“X1” dimension).

10. Cut off non-yoke end of outer driveline as follows:

a. Measure from end of outer shield to scribed mark

(“Y” dimension) and record.

b. Cut off outer shield at the mark. Cut same amount

off the outer shaft (“Y1” dimension).

11. Remove all burrs and cuttings.

12. Continue with “Check Driveline Maximum Length”

on page 15.

30563

Driveline Shortening

Figure 1-6

Check Driveline Collapsible Length

Refer to Figure 1-6:

1. With driveline attached only to the tiller, remove outer

driveline (tractor end) from inner driveline to separate

the two profiles.

2. Park tractor and tiller on a level surface.

3. Raise tiller until gearbox input shaft is level with

tractor power take-off shaft. Securely block tiller at

this height to keep unit from lowering.

4. Shut tractor down without removing support blocks.

Refer to “Tractor Shutdown Procedure” on page 8.

5. Attach outer driveline to the tractor’s power take-off

shaft. Refer to “Driveline Hook-Up” on page 13,

steps 4-6.

6. Hold inner and outer drivelines parallel to each other.

If dimension “A” is greater than or equal to 1", then

skip to “Check Driveline Maximum Length” on

page 15. Otherwise continue with step 7.

30563a

IMPORTANT: A driveline that is too long can bottom

out causing structural damage to the tractor and

implement. Always check driveline minimum length

during initial setup, when connecting to a different

tractor, and when alternating between using a quick

hitch and a standard 3-point hitch. More than one

driveline may be required to fit all applications.

Section 1: Assembly and Set-up

Table of Contents

RGR12 & RGA12 Series Rotary Tillers 311-948M

1/7/19

Maximum Driveline Movement During Operation

Figure 1-9

Check Driveline Interference

Refer to Figure 1-9:

WARNING

To avoid serious injury or death:

• Do not raise center of lower 3-point hitch pins more than

24" above ground with power take-off engaged. Do not

engage power take-off if hitch pins are more than 24" above

ground. If 3-point hitch pins are raised above 24" with

power take-off engaged, the driveline can break and send

projectiles.

• A rotating driveline must not exceed an angle of 25 degrees

up or down, and never engage a driveline while at an angle

exceeding 25 degrees up or down. The driveline can break

and send projectiles.

1. Start tractor, raise implement fully up, and back

implement over the support blocks used to “Check

Driveline Collapsible Length” on this page,

2. Without changing 3-point lift height, shut tractor

down before dismounting. Refer to “Tractor

Shutdown Procedure” on page 8.

3. Check to make sure driveline does not exceed any of

the limits listed below:

• Driveline does not exceed maximum allowable

length recorded in step 7 under “Check Driveline

Maximum Length” on page 15.

• Center of lower 3-point hitch pins do not exceed

24" above ground level.

• Driveline angle does not exceed 25

above

horizontal or 25

below horizontal.

4. If any limit was exceeded, adjust tractor 3-point lift

limiter to the height that will keep the driveline within

the recommended limit listed above. If left lever does

not have a lift height limiter, make a mark with tape or

other means to indicate maximum 24" lift height.

5. If needed, repeat steps 1-4 until all limits mentioned

in step 3 are maintained.

6. Start tractor, raise implement slightly, and drive

forward enough to clear support blocks.

7. Lower implement to ground and shut tractor down

before dismounting. Refer to “Tractor Shutdown

Procedure” on page 8.

24872

Driveline Maximum Length

Figure 1-8

Check Driveline Maximum Length

Refer to Figure 1-8:

Driveline maximum length must, when fully extended,

have 1/3 overlap of the profile tubes with both inner and

outer profile tubes being of equal length as shown in

Figure 1-8. Check driveline maximum allowable length as

follows:

1. Make sure “Check Driveline Collapsible Length”

on page 14 has been completed before continuing

with instructions below.

2. Unhook driveline profiles from the tractor and

implement.

3. If profiles are assembled together, pull outer and

inner drivelines profiles apart.

4. Measure and record “Free Length” of inner and outer

profiles as shown in Figure 1-8.

5. Lubricate driveline u-joints, bearings, and profiles.

Refer to “Lubrication Points” on page 27.

6. Assemble driveline halves together until profile tubes

have exactly 1/3 profile overlap as shown.

7. Measure driveline “Maximum Allowable Length” and

record that length here ______.

8. Start tractor, raise implement slightly, and drive

forward enough to clear support blocks.

9. Lower implement to ground and shut tractor down

before dismounting. Refer to “Tractor Shutdown

Procedure” on page 8.

10. Continue with “Driveline Hook-Up” on page 13.

24513

Outer Shielding has been removed for clarity.

IMPORTANT: The driveline must be lubricated

before putting it into service.

Section 2: Operating

Table of Contents

RGR12 & RGA12 Series Rotary Tillers 311-948M

1/7/19

Operating Checklist

Hazard control and accident prevention are dependent

upon the awareness, concern, prudence, and proper

training involved in the operation, transport, storage, and

maintenance of the Rotary Tiller. Therefore, it is

absolutely essential that no one operates the Rotary

Tiller unless they are age 16 or older and have read, fully

understood, and are totally familiar with the Operator’s

Manual. Make sure the operator has paid particular

attention to:

• Important Safety Information, page 1

• Section 1: Assembly and Set-up, page 8

• Section 2: Operating, page 16

• Section 3: Adjustments, page 21

• Section 4: Maintenance and Lubrication, page 23

Inspections

Perform the following inspections before using your

Rotary tiller with tiller attached to a tractor, power take-off

disengaged and completely stopped.

Safety Information

DANGER

To avoid serious injury or death:

• Make all 3-point hydraulic adjustments from the tractor

seat. Never make hydraulic adjustments while standing

behind the tractor.

Operating Checklist



Check Ref.

Inspect tractor safety equipment to make sure

it is in good working condition.

Tractor

Manual

Check all guards and shields to make certain they are in

good working condition, in place, and secured.

Carefully raise and lower implement to ensure drawbar,

tires, etc. do not contact tiller frame or driveline.

Check driveline. Make sure it is secured at

both ends. Refer to “Driveline Hook-Up”.

Check tiller depth setting.

Refer to “Skid Shoe Adjustment”.

Check for worn, bent, broken, loose, and/or

missing tines. Refer to “Tine Replacement”.

Check driveline slip clutch to make sure disks

will slip. Refer to “Driveline Protection”.

Grease driveline shaft and all other grease

fittings. Refer to “Lubrication Points”.

Check oil level in gearbox. Make sure all plugs

have been replaced when completed.

Refer to “Gearbox Lubrication”.

Check oil level in gear case. Make sure all

plugs have been replaced when completed.

Refer to “Gear Case Lubrication”.

Check tiller initially and periodically for loose

bolts and pins. Refer to “Torque Values Chart”.

• Keep yourself and all others away from rotating tines and

drive train. Always disengage power take-off and lockout

power source before making adjustments or servicing the

tiller. A person’s body, hair, or clothing can become

entangled in rotating components causing serious bodily

injury or death.

• Do not engage power take-off while hooking-up or

unhooking the driveline, or while someone is standing near

the driveline. A person’s body and/or clothing can become

entangled in the driveline.

• Make certain driveline yokes are securely fastened at each

end. A loose yoke can work free allowing the driveline to

rotate uncontrollably causing implement damage and

bodily injury or death to anyone nearby.

• Keep away from rotating hex drive shaft located between

gearbox and drive end of tiller. A person can become

entangled in the shaft.

• Keep front rubber dirt deflector on reverse tine tillers in

place while operating the unit. Objects in a reverse tine

tiller can be thrown forward toward the operator.

• Tractor power take-off shaft shield, driveline shields, and

gearbox shaft shields must be installed and in good working

condition to avoid driveline entanglement and projectiles

flying off of the driveline.

• Tine impact on objects can throw projectiles resulting in

bodily injury or death. Do not point discharge toward

people, animals, or buildings and keep people and animals

away from tiller during operation.

• Do not use a power take-off adapter. The adapter will

increase strain on the tractor’s power take-off shaft causing

possible damage to shaft and driveline. It will also defeat

the purpose of the tractor’s power take-off shield.

WARNING

To avoid serious injury or death:

• Allow only persons to operate this implement who have

fully read and comprehended this manual, who have been

properly trained in the safe operation of this implement, and

who are age 16 or older. Serious injury or death can result

from the inability to read, understand, and follow

instructions provided in this manual.

• Never carry riders on the implement or tractor. Riders can

obstruct the operator’s view, interfere with control of the

equipment, be pinched by moving components, become

entangled in rotating components, be struck by objects, be

thrown or fall from the equipment, etc.

• Do not till across steep inclines that are subject to rollover.

The action of the tines being forced down into the ground

can cause the tractor to roll-over resulting in serious injury

or death. Consult your tractor’s manual for acceptable

inclines the tractor is capable of traveling across.

• Check driveline when lowering tiller into the ground to

make sure it does not interfere with the tractor drawbar at

maximum depth. If needed, shut tractor off and move or

remove drawbar to prevent damage to the driveline.

Section 2: Operating

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Land Pride RGA12 User manual

Brand: Land Pride

Model: RGA12

Type: User manual

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Land Pride RGA12 User manual

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