Ransomes 67923, 67924, 67938, 67955, 67956, 67957 User manual

Technical Repair Manual

SLF 1880

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Technical Repair Manual

SLF 1880

!

WARNING: If incorrectly used this machine can cause sever injury. Those

who use and maintain this machine should be trained in its proper use,

warned of its dangers and should read the entire manual before attempting

to set up, operate, adjust or service the machine.

Litho in the U.S.A. 5/2011 Part Number 4171721 Rev B

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Forward

General

This manual provides detailed information and proce-

dures to safely repair and maintain the following:

Jacobsen® SLF1880™ fairway mower and associated

accessory attachments.

This manual is intended to introduce and guide the user

through the latest factory-approved troubleshooting

and repair techniques and practices.

Before you attempt to troubleshoot or make repairs,

you must be familiar with the operation of this machine.

Refer to the operator’s manual and parts manual for

specific information on these topics.

THE INFORMATION CONTAINED IN THIS MANUAL

IS BASED ON MACHINES MANUFACTURED UO TO

THE TIME OF PUBLICATION. JACOBSEN

RESERVES THE RIGHT TO CHANGE ANY OF THIS

INFORMATION WITHOUT NOTICE.

California

Proposition 65 Warning

Trademark Acknowledgement

Jacobsen acknowledges the following trademarks for

company names or products mentioned within this pub-

lication:

Lubriplate® Is a Trademark of Fiske Brothers Refining

Co.

Loctite® and Permatex® are trademarks of Henkel Cor-

poration.

WARNING

Certain vehicle components contain or emit

chemicals known to the state of California to

cause cancer and birth defects or other repro-

ductive harm.

!

Forward

How to Use This Manual

This manual is designed to provide multiple ways to

locate and access repair information.

Read each section in entirety before beginning a pro-

cedure. Proper understanding of machine operation

and components is the key to successful diagnostics

and repair.

Make use of special information features within this

manual in order to be better prepared to perform

repairs. Always follow manual procedures and safety

guidelines. Never take shortcuts.

Table of Contents

Major machine components or topics of interest are

separated into specific chapters. Each manual lists

these chapters in the main table of contents.

Chapter table of Contents

Each chapter begins with a detailed Table of Contents

related to the specific machine component or system.

Use the chapter Table of Contents to find specific com-

ponent or procedural information.

Required Tools and Material

Some procedures will require the use of specific tools

and/or materials. These tools and/or materials will be

listed for reference, prior to beginning a procedure.

Specifications

Near the beginning of each chapter is a specifications

listing. this listing contains any specifications contained

within the chapter.

Quick Reference Specifications

A list of all machine specifications can be found in

Chapter 1 “Specifications”. This is a list of all general

specifications. Detailed specifications will be listed in

the front of each chapter under “Specifications”.

Warning and Cautions

Warning and Caution indicators are located throughout

the manual at specific points of interest. These notices

are given to prevent personal injury, death and/or

equipment damage. Always heed these notices, and

practice common sense when performing any mainte-

nance or repair procedure.

Notes

Special notes are given in order to draw attention to

detailed instructions. These notes are intended to give

further important information regarding the machine

and/or a step in a procedure.

Troubleshooting

Troubleshooting charts are provided in each chapter to

aid in the diagnostic process. Use these suggestions to

aid in identifying a potential mechanical or machine

adjustment problem.

INTRODUCTION

CONTROLS

ENGINE

DRIVE TRAIN

BRAKE SYSTEM

STEERING

WHEELS AND TIRES

HYDRAULICS

CHASSIS

ELECTRICAL SYSTEM

PREVENTIVE MAINTENANCE

ATTACHMENTS

OPTIONS

MISCELLANEOUS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

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INTRODUCTION

--1

SECTION 1

INTRODUCTION

1A General Information ........................................................................................................................................ 1

Contents................................................................................................................................................... 1

Index Numbers......................................................................................................................................... 1

Replacement Parts................................................................................................................................... 1

Specifications ........................................................................................................................................... 2

Serial Numbers ........................................................................................................................................ 4

General Cleaning ..................................................................................................................................... 4

Safety ....................................................................................................................................................... 4

Torque Values ........................................................................................................................................ 10

1

INTRODUCTION

-0

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INTRODUCTION

1A-1

SECTION 1A. GENERAL INFORMATION

CONTENTS

This manual contains repair instructions for major trac-

tor components, attachments, and options. The Table

of Contents at the start of each section lists the con-

tents of that section. Sections are identified by tabs in

the right hand margin.

This manual is to be used in conjunction with the Oper-

ator’s Manual and Parts Catalog.

Normal maintenance, adjustment, and operating pro-

cedures are also covered in the Operator’s Manual and

are only included where appropriate in this Service and

Repair Manual.

Engine repair is not covered in this manual. Refer to

the appropriate engine manufacturer’s instructions for

engine service and repair.

This manual includes all removal, disassembly, inspec-

tion, repair, reassembly, installation, adjustment, and

testing procedures. If you, as the user of this machine,

do not consider yourself or your repair facilities capable

of a given procedure, please contact your Jacobsen

dealer or distributor.

Information, specifications, illustrations, and proce-

dures in this manual are based on information in effect

at the time this manual was published. Improvements

and product changes due to continual advancements

of the product design may cause changes to your prod-

uct that may not be included in this manual. Each man-

ual is reviewed and updated as required to include

changes and product improvements.

Read each section completely before proceeding with

specific repairs in that section. You will minimize errors

by understanding what you will be doing and how the

component relates to others in its system. Lists of

repair tools and materials for each section of the man-

ual are given at the start of that section.

The designations L.H. (left hand) and R.H. (right hand)

are used throughout this manual and refer to the oper-

ator’s left or right when sitting in the normal operating

position.

INDEX NUMBERS

Illustrations showing removal, disassembly, reassem-

bly, and illustration may have index numbers to call out

the sequence of procedures.

Where the sequence of procedures is not important or

self-evident (e.g. linkages, hoses, clamps, etc.) index

numbers are not included.

Repair procedures for items not subject to wear (e.g.

panels, brackets, frames) are not included in this man-

ual except for the general procedures given below.

Exercise common sense during disassembly or reas-

sembly; remove only the items required to accomplish

the necessary repair or service.

REPLACEMENT PARTS

Use the appropriate Parts Catalog when ordering

replacement parts. Follow the installation instructions

shipped with service parts or kits. When ordering parts,

always give the serial number and product number and

description of the parts needed.

To eliminate error and speed delivery:

1. Write your NAME and ADDRESS on your order

plainly.

2. Explain WHERE and HOW to make shipment.

3. Give the PRODUCT NUMBER, NAME, and

SERIAL NUMBER that is stamped on the NAME

and SERIAL PLATE of your product.

4. Order by QUANTITY DESIRED, the PART NUM-

BER, and the PART DESCRIPTION.

5. Send your order to or visit your nearest Jacobsen

dealer or distributor.

6. INSPECT ALL SHIPMENTS UPON RECEIPT. If

any parts are damaged or missing, file a claim

with the carrier before accepting.

7. Do not return material to your Jacobsen dealer or

distributor without a letter of explanation. Make a

list of all returned parts, show your name and

address, and include the letter and list with the

shipment. TRANSPORTATION CHARGES MUST

BE PREPAID.

1A

INTRODUCTION

1A-2

SPECIFICATIONS

Product Information

67923..........................................Super LF-1880 2WD

67924..........................................Super LF-1880 4WD

67938.................................Super LF-1880 Turbo 4WD

67955..........................................Super LF-1880 2WD

67956..........................................Super LF-1880 4WD

67957.................................Super LF-1880 Turbo 4WD

An identification plate, like the one shown, listing the

serial number, is attached to the left rear frame of the

tractor. (Figure 1A-2).

Always provide the serial number of the unit when

ordering replacement parts or requesting service infor-

mation.

Figure 1A-1. Serial Plate

Kubota D1105-E Engine (67923 & 67924)

Make .................................................................. Kubota

Model ...............................................................D1105 E

Horsepower...................... 26 hp (19.4 kW) @3000 rpm

NOTE:

Actual sustained horsepower will likely be lower

than listed in specifications due to operating limi-

tations and environmental factors.

Displacement ................................68.5 cu. In (1123 cc)

Torque ...........................54 ft-lbs. (73 Nm) @ 2200 rpm

Fuel:

Type ......................................................No. 2 Diesel

Rating........................................... Cetane Rating-45

Capacity .............................12 U.S. Gal. (45.4 liters)

High-speed - rpm ......................................3150 no load

Low idle - rpm............................................1750 no load

Lubrication:

Capacity ......................................... 5.4 qt (5.1 liters)

Type ......................................................SAE 10W30

API Classification ......................................... CD, CE

Air Filter..........................Dry type with service indicator

Alternator........................................................... 40 amp

Cooling system........................................ Liquid Cooled

Kubota D1105-TE Engine (67938)

Make .................................................................. Kubota

Model ............................................................ D1105 TE

Horsepower...................... 33 hp (24.6 kW) @3000 rpm

NOTE:

Actual sustained horsepower will likely be lower

than listed in specifications due to operating limi-

tations and environmental factors.

Displacement ................................68.5 cu. In (1123 cc)

Torque ...........................60 ft-lbs. (81 Nm) @ 2200 rpm

Fuel:

Type ......................................................No. 2 Diesel

Rating........................................... Cetane Rating-45

Capacity .............................12 U.S. Gal. (45.4 liters)

High-speed - rpm 3150 no load

Low idle - rpm 1750 no load

Lubrication:

Capacity ......................................... 5.4 qt (5.1 liters)

Type ......................................................SAE 10W30

API Classification ......................................... CD, CE

Air Filter......................... Dry type with service indicator

Alternator........................................................... 40 amp

Cooling system........................................ Liquid Cooled

Kubota D1105-E3B Engine (67955 & 67956)

Make .................................................................. Kubota

Mode.......................................................... D1105-E3B

Horsepower....................24.8 hp (18.5 kW) @3000 rpm

NOTE:

Actual sustained horsepower will likely be lower

than listed in specifications due to operating limi-

tations and environmental factors.

Product

EEC

Sound

Power

Sound

Pressure

Level

Operator Ear

Vibration M/S

2

Arms Body

67923 <105 dba 88.05 dba 3.7 0.11

67924 <105 dba 88.05 dba 3.7 0.11

67938 <105 dba

67955 <105 dba 3.578 0.0246

67956 <105 dba 3.578 0.0246

67957 <105 dba 3.578 0.0318

CHARLOTTE, NC

YEAR OF

PRODUCTION:

MADE IN U.S.A.

®

A Textron Company

INTRODUCTION

1A-3

Displacement ................................68.5 cu. In (1123 cc)

Torque .....................52.7 ft-lbs. (71.5 Nm) @ 2200 rpm

Fuel:

Type.................No. 2 Low or Ultra Low Sulfur Diesel

Rating .......................................... Cetane Rating-45

Capacity.............................12 U.S. Gal. (45.4 liters)

High-speed - rpm 3150 no load

Low idle - rpm 1750 no load

Lubrication:

Capacity......................................... 5.4 qt (5.1 liters)

Type ......................................................SAE 10W30

API Classification ......................................... CD, CE

Air FilterDry type with service indicator

Alternator40 amp

Cooling systemLiquid Cooled

Kubota D1105-T-E3B Engine (67957)

Make .................................................................. Kubota

Model.......................................................D1105-T-E3B

Horsepower................... 32.9 hp (24.5 kW) @3000 rpm

NOTE:

Actual sustained horsepower will likely be lower

than listed in specifications due to operating limi-

tations and environmental factors.

Displacement ................................68.5 cu. In (1123 cc)

Torque ........................65 ft-lbs. (88.1 Nm) @ 2200 rpm

Fuel:

Type ............... No. 2 Low or Ultra Low Sulfur Diesel

Rating .......................................... Cetane Rating-45

Capacity.............................12 U.S. Gal. (45.4 liters)

High-speed - rpm 3150 no load

Low idle - rpm 1750 no load

Lubrication:

Capacity......................................... 5.4 qt (5.1 liters)

Type ......................................................SAE 10W30

API Classification ......................................... CD, CE

Air Filter......................... Dry type with service indicator

Alternator .......................................................... 40 amp

Cooling system ....................................... Liquid Cooled

Cutting Units

Reel................................5 Reels, 18 in. (457 mm) wide

Reel Diameter ........................................ 5 in. (127 mm)

Blade Options ......................................... 8 or 11 blades

Cutting Height ................. 0.30 to 0.70 in (7.6 to 18mm)

Cutting Width....................................... 80 in (2032 mm)

Cutting Frequency:

8 Blade........................ 0.067 in/mph (1.06 mm/kph)

11 Blade ...................... 0.049 in/mph (0.77 mm/kph)

Tractor

Tires:

Front..............................................24 x 13 - 12 2 ply

Rear .................................................18 x 9.5-8 2 ply

Pressure......................................10-12 psi (69-83 kPa)

Battery:

Type ............................................. 12 Volt Lead/Acid

Group .......................................................... 45 GMF

Parking Brake.................... Mechanical front wheel disc

Speed:

Mow (4WD) ................................ 0 - 6 mph (9.6 kph)

Transport (2WD) ........................0 - 10.5 mph (16.9)

Reverse...................................... 0 - 4 mph (6.4 kph)

Hydraulic System:

Capacity ......................8 U.S. Gal (30.28 liters) System

Fluid Type................................................GreenCare 68

Return Filter ................................... Full Flow 10 micron

Steering...............................Hydrostatic power steering

Mower Lift................ Hydraulic Double Acting Cylinders

Weights and Dimensions

Dimension In (mm)

Length - Grass Catchers On 106 (2692)

Height - Top of Steering Wheel 56 (1422)

Height - Top of ROPS 84 (2134)

Height - Top of ROPS w/Canopy 92 (2337)

Wheel Base 59.1 (1501)

Width - Transport Position 88.5 (2248)

Width - Mowing Position 88.5 (2248)

Width - Wheel 74.25 (1886)

Turning Radius 18 (457)

Weights Llbs (kg)

Working Weight Less Operator

69723 2115 (959)

69724 2200 (998)

67955 2205 (1000)

67956 2280 (1034)

67957 2330 (1057)

INTRODUCTION

1A-4

Accessories and Support Literature

Contact your area Jacobsen dealer for a complete list-

ing of accessories and attachments

Accessories

Air Blow Gun ...................................................JAC5098

Orange Touch-up Paint (12 oz. spray) .............. 554598

Arm Rest..........................................................4139431

Grass Catcher ..................................................... 67930

Powered Rear Roller Cleaner Brush................... 67929

Turf Groomer 1/2” Spacing.................................. 68926

2 Post ROPS....................................................... 66184

Canopy (Requires 2 Post ROPS) ....................... 68095

4WD Field Conversion Kit ................................... 67931

Reels

11 Blade Reed..................................................... 67932

8 Blade Reel ....................................................... 68933

Vertical Mower .................................................... 67928

Vertical Mower Lift Yoke Kit................................. 67934

MAGSystem™ Kit............................................4161022

Rollers

3” dia. Grooved Front Roller with Scraper............67925

2-3/16 dia Solid Tube Front Roller with Scraper.68626

2-3/16 dia Grooved Front Roller with Scraper.....68616

2-3/16 Full Width Solid Rear Roller w/ Scraper...68674

High Cut Roller Kit 15/16 in.................................68634

Support Literature (67923, 67924 & 67938)

Safety & Operation Manual............................. 4102144

Parts & Maintenance Manual.......................... 4102143

Diesel Engine Parts Catalog ........................... 2812022

Operator Training Video.................................. 4102141

Service & Repair Manual.................................4171721

Support Literature (67955, 67956 & 67957)

Safety & Operation Manual............................. 4160165

Parts & Maintenance Manual.......................... 4160164

Diesel Engine Parts Catalog ........................... 4160162

Operator Training Video.................................. 4102141

Service & Repair Manual.................................4171721

SERIAL NUMBERS

See Figure 1A-2 for location of tractor assembly series

number.

Figure 1A-2. Serial Number Location

GENERAL CLEANING

Improper cleaning and lubrication of your machine

results in equipment failures. Before any repairs are

undertaken, thoroughly clean the exterior of the com-

ponent to be removed.

Use a clean surface to lay out parts being removed.

Keep lubricants clean and cover containers not being

used. Plug or cap all hydraulic lines and ports to

hydraulic components immediately after disconnecting.

SAFETY

Introduction

Safety is the most important element of any repair pro-

cedure. Knowledge of the procedure to be performed

and safe work habits are essential to preventing death,

personal injury, or property damage. use the following

statements as a common-sense guide to proper work

and tool-use habits.

Prepare for the Job

Preparation is essential to complete a procedure in a

safe and efficient manner.

• Wear proper clothing. Loose or baggy clothing

could become tangled in moving parts.

CAUTION

Use of other than Jacobsen authorized parts and

accessories may cause personal injury or damage to

the equipment and could void the warranty.

!

Serial No. Plate On

Left Side of Frame

INTRODUCTION

1A-5

• Use eye/face protection. Always use proper eye/

face protection to protect your eyes from flying

debris or chemical splatters.

• Wear protective footwear. Wear safety shoes

(steel-toe) to protect your feet from falling objects.

• Use gloves when handling parts. Parts may have

sharp edges or may be hot.

• Remove jewelry prior to servicing electrical

systems. Jewelry is an electrical conductor and

could cause arcing if put in contact with electrical

components.

• Prepare proper tools and equipment. Always use

the correct tool for the job. Improper or homemade

tools can cause injury or machine damage.

• Prepare needed parts and materials. Gather the

needed parts and materials before beginning the

procedure.

• Allow the machine to cool. Many components can

get hot during operation. Be sure to allow enough

time for components to cool before beginning

service.

• Prepare proper work-space lighting. A well-lit

work area can make the job easier.

• Follow procedures and safety warnings. Service

procedures are written to be as safe and efficient as

possible. never take shortcuts.

• Be prepared for emergencies. Accidents can

happen, even under the best conditions. Fire

extinguishers and first aid kits should be well

maintained and easily accessible.

Safety Notices

Throughout this manual, the following key safety words

will be used to alert the reader of potential hazards.

Become familiar with these words and their meaning.

Take all precautions to avoid the hazards described.

Inspect Machine Safety Decals

Decals on the machine denote cautions, warnings, and

dangers. These cautions, warnings, and danger decals

must be on the machine at all times. If they become

worn, torn, or painted over, new decals should be

installed as shown in Section 14A of this manual.

DANGER

Imminent hazards which will result in severe per-

sonal injury or death if precautions are not taken.

!

This Safety alert symbol is used to

alert you to potential hazards.

!

WARNING

Hazards or unsafe practices which could result in

severe personal injury or death.

CAUTION

Hazards or unsafe practices which could result in

personal injury, or product or property damage.

NOTICE

Indicates a potentially hazardous situation which,

if not avoided, MAY result in property damage. It

may also be used to alert against unsafe

practices.

CAUTION

Disconnect leads at the alternator before electric

welding is done on components in common ground

with the engine.

DANGER

This machine is equipped with an interlock system

which is intended to protect the operator and other

from injury, by preventing the engine from starting,

unless the reel switch is in the “Off” position, traction

pedal is in the “Neutral” position and the brake is set.

The system also shuts off the engine if the operator

leaves the seat with the reel switch in “Cut” position.

In the interest of safe operating conditions, this

machine must never be operated with the interlock

relays or interlock system disconnected or malfunc-

tioning.

!

INTRODUCTION

1A-6

Keep Work Area Clean

A clean, organized, well-lit work area is important to

promote safe working conditions.

• Keep floor clean of debris and clear of parts and

tools.

• Clean up any spilled fuel, oil, and/or chemicals

immediately.

• Store all air hoses and electrical cords properly

when not in use.

Keep Work Area Well Ventilated

Certain test and adjustment procedures require the

engine to be running. Be sure work area is well venti-

lated; never run the engine in an enclosed area.

Use Proper Eye and Face Protection

Always wear eye protection while in a shop enviro-

ment.

•

• Safety Glasses: Safety glasses offer a minimum

level of protection from flying debris.

• Face Shields: Face shields are often used along

with safety glasses to offer a higher level of

protection when sparks fly and flying debris are

present.

• Vented Goggles: Goggles offer side protection not

offered by safety glasses alone.

• Un-vented Goggles: Un-vented goggles offer

protection from chemical splashes and vapors.

Use Lifting Equipment Safely

• Always use a lifting deice with a lifting capacity

greater than the weight of the item being lifted.

• Secure the load to the lifting device using cables,

chains, or slings rated to handle the load being lifted.

Fasteners being used to connect lifting devices must

be strong enough to handle the load. Also be sure

the mounting point of the load is strong enough to

handle the load.

• When using a lifting device, always connect the load

so that it is balanced.

• Always use a lifting device on a hard, level surface.

• Lower the lifting device to the lowest point before

moving. Move the load slowly.

• Always support the load as soon as possible; never

leave a load suspended in mid-air.

WARNING

Never operate the engine without proper ventila-

tion; exhaust fumes can be fatal if inhaled.

WARNING

Always use approved personal protection equip-

ment. Avoid workplace hazards by wearing prop-

erly maintained, approved eye and face

protection. Failure to use appropriate protection

equipment may result in death or serious injury.

!

WARNING

Always check the lifting capacity and condition

of hoist, slings, cables, or chains before use.

Using underrated or worn lifting components

can result in death or serious injury.

!

INTRODUCTION

1A-7

Support Machine Securely

Use Compressed Air and Air Tools Safely

• Compressed air is a useful tool when used in a safe

manner.

• Always use eye and ear protection while using

compressed air and air tools.

• When using air tools, do not exceed the air pressure

rating for the tool.

• When using an impact wrench, always use

approved impact sockets. Never use standard

sockets on an impact wrench.

• Disconnect the air supply before changing air tool

attachments.

• Never point air nozzles or air tools at another

person.

• Always maintain air tools properly.

Service Tires Safely

• Always wear safety glasses or goggles.

• Use proper lifting methods when working with

wheels and tires.

• When working on an inflated tire, never position

yourself directly over the work area.

• When dismounting or mounting tires, use a wheel

holder or tire machine. Use proper tire mounting

tools and equipment. Never use screwdrivers or

makeshift tools to force a tire on or off a wheel.

• Be sure tire irons and mounting tools are free of

grease and oil. grip them firmly.

• Inspect wheel parts for rust, damage, cracks, or

distortion. never use wheels that ar out-of-round,

rusted, or cracked.

• Never hammer on wheels with a steel hammer. Use

rubber-covered hammers.

• When inflating tires, always use an inflation cage.

Always stand away from the valve stem.

• Use accurate, tested inflation gauges to set air

pressures.

WARNING

• Support the machine using properly rated

jackstands. Never work under a machine

supported only by a jack.

• Do not use wood or concrete blocks to

support the machine. Failure to properly

support the machine may result in death or

serious injury.

WARNING

Always wear approved eye and ear protection

while using compressed air. Misuse of com-

pressed air could result in death or serious

injury.

• When using air nozzles, do not exceed air

pressure rating of 30 psi (206.8 kPa).

• Never direct air nozzles to tools at person.

• Never point air nozzles directly at skin.

!

WARNING

An inflated tire contains explosive force. Use

care when handling wheels and tires.

!

INTRODUCTION

1A-8

Handle Fuel Safely

Handle fuel with care - it is highly flammable.

• Store fuel according to local, state, or federal

ordinances and recommendations from your fuel

supplier.

• Never overfill or allow the tank to become empty.

• Use clean, fresh fuel.

• Do not fill above the filler neck.

Store Volatile and Hazardous Materials

Safely

Store volatile materials in approved containers that are

clearly marked. Containers should be stored in an

approved safety cabinet away from possible sources of

ignition. Storage areas and cabinets should be well

ventilated to prevent the possible build-up of fumes.

Handle Chemical Products Safely

Routine service often requires the use of various chem-

ical products, including lubricants and cleaning solu-

tions. Many of these chemicals are flammable and can

pose health risk if not handled properly.

• Never mix chemicals. Mixing chemicals can produce

toxic or explosive results.

• Follow manufacturer’s recommendations for safe

usage and handling of the product.

• Various materials may pose a health hazard if used

incorrectly. A Material Safety Data Sheet (MSDS)

contains important information regarding proper

handling and health hazards, as well as emergency

response procedures. Contact the chemical

manufacturer to obtain an MSDS for the chemical

product.Service Electrical Components Safely

• Always remove jewelry prior to servicing a machine

and/or machine electrical system. Jewelry can come

in contact with electrical components resulting in

death or serious injury.

WARNING

• Never remove the fuel cap from the fuel tank,

or add fuel, when the engine is running or

while the engine is hot.

• Do not smoke when handling fuel. Never fill or

drain the fuel tank indoors.

• Do not spill fuel. Clean spilled fuel

immediately.

• Never handle or store fuel containers near an

open flame or any device that may create

sparks and ignite the fuel or fuel vapors.

• Be sure to reinstall and tighten fuel cap

securely.

• Use an approved container; the spout must fit

inside the fuel filler neck. Avoid using cans

and funnels to transfer fuel.

!

WARNING

Exposure to chemical products could result in

serious injury. Handle chemical products with

care. refer to the chemical manufacturer’s Mate-

rial Safety Data Sheet (MSDS) for information

regarding health hazards, safe handling, and

emergency response procedures.

WARNING

Always remove jewelry prior to servicing electri-

cal systems. Jewelry is an electrical conductor

and may cause arcing if put in contact with elec-

trical components. Arcing could result in death

or serious injury.

WARNING

Always disconnect the negative terminal first

and positive terminal last. Connect the positive

terminal first and the negative terminal last. Use

care when testing live circuits to prevent arcing.

Arcing could result in death or serious injury.

!

INTRODUCTION

1A-9

• Disconnect the battery negative (-) cable before

removing or installing electrical components. Always

connect the battery negative (-) Cable last.

• Certain test and adjustment procedures must be

performed with the battery connected. Use care to

prevent arcing when working on live circuits or

components. Arcing can cause component damage

and could ignite flammable materials.

Dispose of Waste Materials Safely

Routine service can produce waste products such as

used oil and grease, anti-freeze, and used batteries.

If not handled properly, these materials can pose a

threat to the environment.

Collect fluids in well-marked, approved storage con-

tainers. Some waste fluids can react with certain types

of plastics. Make sure the fluid to be stored is compati-

ble with the storage container. Never use food or bev-

erage containers to store waste fluids.

• Dispose of waste fluids properly at approved local

recycling centers. If recycling facilities are not

available, contact your local community for the

correct disposal procedure for waste fluids.

• Dispose of old batteries properly. battery electrolyte

contains sulfuric acid and other hazardous

materials. Never place an old battery in the trash.

Batteries must be disposed of in a manner

consistent with EPA and/or local regulations.

NOTICE

Never dispose of waste fluids by pouring them

on the ground, down sewer drains, or into any

body of water.

INTRODUCTION

1A-10

TORQUE VALUES

Torque values are given in the “Torque Specifications

Chart.” Special torque values are called out in illustra-

tions and text throughout this manual.

Torque Specifications - Standard SAE Grade #5 Screws

Torque Specifications - Metric

Size (In) Torque Values Size (In) Torque Values

8-32 27-33 in-lbs (3-4 Nm) 1/2-13 67-83 ft-lbs. (90-113 Nm)

8-36 28-34 in-lbs (3-4 Nm) 1/2-20 81-99 ft-lbs (110-134 Nm)

10-24 39-47 in-lbs (4-5 Nm) 9/16-12 99-121 ft-lbs (134-164 Nm)

10-32 44-54 in-lbs (5-6 Nm) 9/16-18 108-132 ft-lbs (146-179 Nm)

1/4-20 7-9 ft-lbs (9-12 Nm) 5/8-11 135-165 ft-lbs (183-223 Nm)

1/4-28 9-11 ft-lbs (12-15 Nm) 5/8-18 162-198 ft-lbs (220-268 Nm)

5/16-18 15-18 ft-lbs (20-24 Nm) 3/4-10 234-286 ft-lbs (317-388 Nm)

5/16-24 17-21 ft-lbs (23028 Nm) 3/4-16 270-330 ft-lbs (366-447 Nm)

3/8-16 27-33 ft-lbs (37-45 Nm) 7/8-9 360-440 ft-lbs (488-597 Nm)

3/8-24 31-39 ft-lbs (42-53 Nm) 7/8-14 396-484 ft-lbs (537-656 Nm)

7/16-14 45-55 ft-lbs (61-75 Nm) 1-8 522-638 ft-lbs (708-865 Nm)

7/16-20 49-61 ft-lbs (66-83 Nm) 1-12 576-704 ft-lbs (780-954 Nm)

NOTE: These torque values are to be used for all hardware excluding: locknuts, self-tapping screws, thread

forming screws, sheet metal screws, and socket head setscrews.

Diameter —

Coarse thread

Metric Grade

5.6 8.8 10.9 12.9

Nm ft-lbs Nm ft-lbs Nm ft-lbs Nm ft-lbs

M6 4.6 3.3 10.5 7.7 15 11 18 13

M7 7.8 5.6 17.5 12.9 26 18.4 29 21.3

M8 118.1261936264331

M10 2216513772538764

M12 3928896612592150110

M14 62 45 141 103 198 146 240 177

M16 95 70 215 158 305 224 365 269

M18 130 95 295 217 420 309 500 368

M20 184 135 470 309 590 435 710 623

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Ransomes 67923, 67924, 67938, 67955, 67956, 67957 User manual

Ransomes 67923, 67924, 67938, 67955, 67956, 67957 User manual

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