Briel motormaher Brielmaier Operating instructions

Brand: Briel motormaher

Model: Brielmaier

Category: Lawnmowers

Type: Operating instructions

Operating Manual

(Subject technical changes)

Contents Page

Declaration of confirmity · · ···· ······· ···· ·· ·· ········· ···· ···· ·· ·· ········1- 2

Technical Data · ···· · · · ····· ···· ········ ································· 3

Device description, adhesive warning label and symbols · ······· ···· ·· ·· ······ · 4 - 5

Safety instructions / Before starting operation ······· ···························· 6

The most important control elements ·······································7- 9

Start and turn off engine ············· ·····································10

Start to mow ············· ···· ········ ······························ 11 -12

How to exchange devices ·················· ······························· 13

Advice with regard to mower shipping and safety during transportation ·············· 14

How to demount and mount the knife / greasing · · · · · · · · · ····················15 -16

Operating manual and safety instructions for the cutting unit ····················17 - 22

Check engine oil and refill ·········· ··· ······· ···························· 23

Fan and thermostat ············ ··· ···· ······· ···························· 23

Check hydraulic oil and refill ··········· ··· ······· ························· 24

Exchange of hydraulic oil and oil filter ············ ··· ························ 25

Shut down over a longer period of time ······· ······························· 25

Hydraulic valves, battery and adjustable control bar ······ ··· ·· ·················· 26

Warning advice and safety instructions for lead-acid batteries ··················· 27 - 28

Circuit board: cable connections and connectors arrangement · · · ·················· 29

Adjustment of valves · · · ····· ···· ········ ·································30

operating manual & Ersatzteilliste

Manufacturer

Brielmaier Motormäher

Martin Brielmaier

Alt Eggenweiler 11

Germany - 88048 Friedrichshafen

declares as sole responsible entity that the product, namely the

Brielmaier motor mower type 108.00001.41 and type 108.00001.43

referred to by this operating manual, correspond to the pertinent basic safety and health

requirements of the EC provisions 98/37EG.

The following standards and technical specifications were used to meet the EC provisions on

safety and health regulations regarding appropriate product utilization:

EN 1553 4/00, pr EN 12733 12/99

Friedrichshafen, April 02, 2001

Martin Brielmaier

Declaration of ec-Confirmity

corresponds to the provisions of the European Community, EC 98/37

EC (EG-Richtlinie 98/37 EG) & Spare parts list

Ersatzteilliste

Model Type 108.00001.41 Model Type 108.00001.43

Engine type Kubota GH 400 Briggs & Stratton 381 400

Vanguard 22 HP

Number of cylinders 12

Power 9,6 kW (13 HP) 16,2 kW (22 HP)

Max. Engine torque 25,5 Nm / 2400 rpm 46 Nm / 2500 rpm

Tank capacity 5 liters 5 litersa

Speed 0 - 7 km/h infinitely variable 0 - 7 km/h infinitely variable

Max. hydraulic pressure

Fahrantrieb 200 bar 200 bar

Geräteantrieb 110 bar 240 bar

Tire pressure

6.00 x 12" 0,8 bar 0,8 bar

Terra tires 0,5 bar 0,5 bar

Weight of basic device

Single tires 205 kg 210 kg

Twin tires 240 kg 245 kg

Terra tires 218 kg 223 kg

Width of basic device

Single tires 1200 mm 1200 mm

Twin tires 1570 mm 1570 mm

Terra tires 1390 mm 1390 mm

Operation-related

Emission characteristic L

pA 1) 85 dB(A) 2) 89 dB(A) 3) 91 dB(A) 4)

Shifting performance level LWA 1) 96 dB(A) 2) 101 d(A) 3) 102 dB(A) 4)

Hand-arm vibration aw 1)

Handgrip left 5,8 m/sec

2) 4,4 m/sec

3) 3,6 m/sec

Handgrip right 5,6 m/sec

2) 5,1 m/sec

3) 4,2 m/sec

Weights of the mower machinery

125 cm 160 cm 200 cm 235 cm

86 kg 95 kg 105 kg 112 kg

Technical Data

1) Measuring procedure according to prEN 12733:2000

2) Measuring by means of Bidux mower machinery, cutting width 200 cm

3) Measuring by means of Brielmaier Mulcher 125

4) Measuring by means of HUMUS Safety Mulcher 125

Device description

The Brielmaier motor mower is a single-axle

broadgage mower

for extreme applications in alpine and local areas.

It distinguishes itself particularly through its

continuous hydraulic technology application.

The Brielmaier motor mower is driven by a 4-

stroke gas engine. This engine drives a triple

geared pump that feeds the oil engines for gear

and mower device drivers via carefully adapted

valve technology. Thanks to up-to-date valve

technology all transmissions and mechanical

clutches can be omitted!

• All our motors are fueled by unleaded gas.

• Factory engine oil AVIA 5W40

• Hydraulic oil: alternatively, biodegradable oil

AVIA Syntrofluid 46N or engine oil 5W40

Before starting operation

Please familiarize yourself with operating the

Brielmaier motor mower before starting operation

since improper use of it could cause accidents and

hazards.

Thus, you reduce the risk of accidents for yourself

and/or third party!

Please, above all read through the instructions

on the following pages!

It is indispensable to read this Operating Manual

before starting the mower!

Caution!

Real safety means for you to be familiar with all safety instruction labels. This applies to the

nature and location of possible danger and in particular to any kind of appropriate safety

measures. Be always vigilant and aware of danger(s).

This mower is marked with warning signs (adhesive safety labels). These adhesive safety labels

are described and illustrated (full-size depiction) in the following paragraph:

Device description, adhesive warning label

and symbols

Please read through the

operation manual and the

safety instructions before

starting to operate the mower

and apply those in practice.

Hazards due to possible

flying parts during engaged

motor – keep safe distance.

Stop engine and remove key

before starting maintenance

or repair works.

Safety instructions / Before starting operation

Even the most important safety instructions that

are included in this manual do not cover all

possible risks. Common sense and caution are

factors to be expected from the user of the motor

mower – since they cannot be expected to stem

from the motor mower itself.

To minimize the risks of accident please take the

following items into consideration:

• Read the operation manual first before starting

to operate the mower and make sure you feel

comfortable with the functioning of the operating

elements. (see page 5)

• Choose a free and plane ground for first time

utilization of the Brielmaier motor mower.

• Since you are responsible for third person safety

within the mower’s operating range, ensure that

all safety conditions for the protection of human

beings and animals are met.

• Make sure to wear tight clothing to minimize

the risk of accidents (wide garment may get

caught by the mower).

• Ensure to wear solid shoes with sufficiently

strong profile. Humidity and rain may increase

the risk of slipping and skidding – therefore, be

careful when mowing hilly terrain and steep

areas and make sure, you work on a dry ground

featuring good grip only.

• The Brielmaier motor mower is to be used

exclusively as a mower and/or is designed for

operation with Brielmaier additional equipment

only. Any given misappropriation can cause

danger for the operator or further third party.

caution

• Remove the knife guard before starting the

mower and after finishing mowing stop the

mower first and then attach the knife guard

again. Pay attention to attach the knife guard

securely in particular when the mower will not

be operated for a prolonged period (hall, garage

etc.).

• Never step before the operating mower and

protect other persons from doing so.

• Never remove protection equipment such as

the deadman switch (Overview, lever 2, page

3), the exhaust pipe burning guard or other

sheet metal guards. Should these devices be

damaged stop the mower immediately and

ensure adequate repair.

• All operating elements should be inserted

properly, easy going and well functioning.

• Fill up the Brielmaier motor mower with

unleaded normal gas only.

• Before filling up the tank stop the engine -

ensure to fill up when the engine is cold, so to

avoid gas dropping onto the hot engine and

catching fire. Use a suitable funnel for filling

up. EXPLOSION HAZARD!

• Note: Do not stock unleaded gas longer than

3 months because it looses its flammability and

sediments might occur.

• Do not run engine inside rooms because of

suffocation danger due to carbon monoxide

ejection.

• Do not work with open fire.

Check whether

• there is enough engine and hydraulic oil

• the tank is full

• cutters are sharp

• rocker arm mounting, joint bolts and knife guide

arms are greased in the area of „mushrooms“

on knife blades

As the noise level of the 4-stroke engine exceeds

90 dB(A) at full speed, please wear ear protection

according to instructions.

Additionally to this manual, follow generally

applicable safety instructions for accident

prevention.

The most important operating elements

All actuators are ergonomically and arranged

within easy reach. This way, the mower can be

easily conducted without major efforts.

Left hand

1.Hand lever for coupling and brake function

for soft start-off and stop again as well as

infinitely variable speed control in both driving

directions – reverse / forward – irrespective

of engine speed and pre-selected driving

speed. When actuating this lever, the tires

are simultaneously retarded and the mower

is force-controlled in all shift positions, it

cannot roll off in any given situation (100%

safe).

When stopping the mower, the tires are slowed

down to standstill (lever position B). If you

continue to actuate the coupling lever until

position C is reached, the mower machinery

stops.

When starting the mower by releasing the

coupling lever the mower machinery is

activated first and then, the mower starts

moving forward.

2. Push-button for

short-term reversing

As long as this switch

is being pressed

(even under full-load

condition), the

mower slows down

and changes the driving direction to reversing.

The previously set driving speed is maintained.

When reversing the driving direction indication

diode (20) goes off. When releasing the button

the mower brakes again and subsequently

engages in forward motion again.

3.Push-button for up-shifting of the driving speeds

This button has the same function as the button

13 in the middle of the control panel (page 6).

4.Push-button for down-shifting

This button has the same function as the button

12 in the middle of the control panel (page 6).

910

11 12 13

14 15

16 17 18 19

21 22

C: Mower machinery off

B: Tires stationary

A: infinitely variable control range

Die wichtigsten Bedienelemente

5.Deadman switch

As soon as this switch is no longer being

pressed, the engine and consequently the

mower stops.

Display panel

6.Oil temperature indicator

Max. oil temperature to be reached: 70°C

7.Operating hours counter

Control panel (from left to right)

8.Push-button for mower machinery: ON – OFF

9. and 10. Push-button for infinitely variable

mower machinery drive

(optional equipment)

Multiple tipping on button

9 causes the cutting

machinery to slow down,

multiple tipping of button 10

accelerates the cutting

machinery’s speed.

11. Trimming as steering pre-selection (see also

page 7, Start and mow)

12. and 13. Push-button for up- and down-shifting

of driving speeds

14. and 15. Light-emitting diodes (LED) for driving

speeds indication

After starting the

motor there is no

driving speed

engaged, the

mower is stationary

and none of the

light-emitting

diodes is lit.

Press button 13

once to engage the

first driving speed. The diode at position 14

lights up. Press the button + /13 again and

the second driving speed is engaged. Diode

at position 15 lights up. Press button 13 again

and the third driving speed is engaged. Both

diodes 14 and 15 light up.

Press button – /12 continuously, and each

time you press, the mower is stepped one

speed down.

910

11 12 13

14 15

16 17 18 19

21 22

14 15

12 13

Driving speed 1 Driving speed 2 Driving speed 3

The most important operating elements

910

11 12 13

14 15

16 17 18 19

21 22

16. Switch for ignition and electro start

17. Light-emitting diode indicating ignition ON

0 = OFF

= light-emitting

diode indicates

ignition ON

Start = igniting the

mower

18. Rotary potentiometer with fine adjustment for

pre-selecting of driving speed from 0 to max.

(infinitely variable) (see also page 9)

19.Switch for driving direction: FORWARD –

REVERSE

20.Light-emitting diode display „FORWARD“

The basic setting after starting

is “FORWARD” and light-

emitting diode 20 indicates

this.

Press the push-button 19 once

to set to reverse mode. Light-

emitting diode 20 goes off.

Press the button again and

forward mode is re-set.

Right hand

21. Accelerator

22.Turnable control bar

Center position: straight forward movement.

If you turn the steering bar to the right/to the

left the mower moves simultaneously to the

right and respectively to the left and at the

same time the corresponding mower’s wheel

is retarded. Same procedure for reversing (no

operating adaptation strategy necessary). If

the control bar is rotated until abutment (see

diagram) the retarded wheel turns backwards.

Thus, turning on the spot is enabled. This

function is only available for speed 1 and 2.

It is less efficient in speed 2.

At the motor

23.Choke with three adjusting possibilities: cold

start, warm up phase and continuous operation

Center position: straight forward movement

Left wheel stationaryRight wheel stationary

Left wheel

rotates backwards

Right wheel

rotates backwards

910

11 12 13

14 15

16 17 18 19

21 22

Start and turn off engine

When starting the engine please proceed as

follows:

• Activate acceleration lever to approx. 1/3

(position 21)

• Keep choke (see depiction below ) always in

center position, and for cold start,engage in

maximum position

If necessary, keep engaged in maximum position

for a short period only (normally only in case

of extremely low temperatures) and switch back

to „medium“ position after having started the

motor

At the latest, after a minute, shift from „medium“

position to „continuous operation“. In case of

the motor running smoothly, this setting can be

kept. In case of disturbed motor operation, go

back to „medium“ position for a short time

• Activate deadman switch (position 5) (interrupts

ignition and should be activated always)

Choke to be set „Maximum“ Choke at „Medium“ Choke at „OFF/Continuous Operation“

• Switch on ignition (position 16), then turn key

to the right and align with „Start“

• When motor is running release button and let

switch back to „ignition“ position

For motor shut down, please proceed as indicated

below:

• Switch off mower machinery (position 8), if

running

• Shift down to idle running by pressing button

4 or 12 (see page 6)

• Release deadman switch (position 5)

• Ignition switched off and remove key to avoid

unauthorized operation

In case of unexpected, sudden hazards:

• Release deadman switch (position 5)

• Motor is thus shut down and the wheels are

slowed down, and after going further 30 to 50

cm, the mower stops

910

11 12 13

14 15

16 17 18 19

21 22

Start and mow

Familiarize yourself with the Brielmaier motor

mower’s basic functions before initial utilization

and choose a free and plane ground.

The motor should operate with approx. 1/3 of the

accelerating power (see previous page on motor

start). Then proceed as follows:

• Move the clutch/brake lever upwards with the

left hand until abutment (position 1)

• Turn driving speed fine adjustment to the right

until abutment (position 18)

With the help of the driving speed fins

adjustment switch, you can adjust speed

infinitely variable within each driving speed

range from max. (right side abutment) to

standstill

• Shift to driving speed „1“ by means of push-

button 3 or 13 (see also page 6)

For starting off do not use higher speeds than

position „1“, otherwise the mower moves off

too fast

• Trimming should be in the medium position

(position 11)

Via this switch, you can adjust the mower’s

straight running mode the way you like. This

enables you for example, to pre-program a

deliberate counter-steering mode on hilly terrain

• Leave turnable control bar in medium position

(position 22)and thus, the mower is set to

running straight ahead mode. Turning motion

to the right/to the left results in the mower

turning to the right or respectively to the left

side and, simultaneously, the corresponding

wheel is retarded. The same for reversing (no

operating adaptation strategy necessary)

• Ensure that nobody stands in front of the mower!

• Now, let the clutch/brake lever slowly spring

back to the starting position (position 1)

This lever regulates the infinitely variable speed

between the operating speed and standstill and

maximum. It is used for soft starting off and also

for stopping (squeeze the lever to pull back

power, thus speed is reduced and the wheels

are simultaneously retarded)

➞

Start and mow

The mower is now running

• For shifting, press button 3 and 4 on the left

control bar or buttons 12 and 13 on the

operating panel as described on page 4

• Use the turnable control bar for turning (position

22) as described on page 9

• For reversing, slow down the mower first by

pulling the clutch/brake lever and

simultaneously press the driving direction button

once and then release the clutch lever

If possible, reverse in driving speed 1 only!

• It is best to determine the speed with the help

of the appropriate driving speed setting (position

3+4 or 12+13) and use fine adjustment only if

necessary since operation with reduced fine

adjustment leads to increased heating up (fine

adjustment generates a programmed loss of

power that is then converted into heat)

• The mower machinery is switched “ON” and

“OFF” via switch position 8 (irrespective of the

mower operating or being in stationary position)

• You can reduce or increase the operating speed

of the cutting unit or of other connected

operating equipment (optional equipment) via

the push-buttons 9 and 10

• Moreover, you can determine the speed of the

gas motor via the gas lever (position 21)

Try to run the mower always with the lowest

possible speed to protect the material and the

environment.

Increase the motor speed when mowing on

uneven ground or in any other high-load

situations by turning the acceleration lever in

the direction of the arrow.

910

11 12 13

14 15

16 17 18 19

21 22

Choose a flat ground to exchange equipment and

proceed as follows:

• Stop the mower and switch off the ignition

• Have a second device prepared

Decouple attached devices:

• Unscrew the

locking screw

from the suppor-

ting foot. Push the

supporting foot

downwards until

it can be fixed in

the upper hole

with the help of

the locking screw.

Tighten the screw

• Remove first the

smaller and then

subsequently the

larger hydraulic

hose from the

connector

Attention, risk of burning at the exhaust pipe!

• Lay hoses towards the front

• Pull back the control bar into the upper position

and fasten it

• Remove locking plug from locking lever

• Open up mower’s locking lever and at the same

time, pay attention to keeping the mower in

upright position with the other hand to prevent

it from tilting (see picture below)

• Tilt mower forwards

until the cutting unit with

the supporting foot have

ground contact

• Turn control bar back

again into the normal

operating position

• Start the mower, change

the driving direction to

reversing and drive

backwards

Couple-connect attached equipment:

• Close locking lever

• Drive carefully forward

towards the equipment to

be attached. Adjust speed

if necessary by means of

fine adjustment

• Keep driving forward

until the upper part of the

snap lock unit of the basic

device can be hooked into

the capture pan of the

device to be attached

• Push the mower downwards at the control bar

until the locking device is engaged

• Secure the locking lever by means of the clip

connector and bring the supporting foot back

into the upper position, screw in, connect hoses

The Brielmaier motor mower is now ready for

operation with the attached device.

Note: If you push down and then fasten the

mower’s control bar, you can safely park the

mower without the help of the mower machinery,

as shown below.

How to exchange the mower´s devices

Safety clip

connector

Supporting foot

Locking

screw

Locking

lever

Please, respect the trailing load of the pulling unit

and the admitted net weight of the trailer!

Use suitable ramp with permitted load-carrying

capacity to load the Brielmaier motor mower!

The ramps must be secured against rolling back

and slipping!

The motor mower must be secured against rolling!

(see picture)

Instructions for loading and securing of the

brielmaier motor mower during transportation

Start disassembling of the upper knife as described

below:

• Unscrew the fixing bolts on both rocking levers

with approx. half a turn as described below

• Use a screwdriver to be slid in underneath the

clamps and then to help erect the folding clamps

This is how you can mount and dismount the knife

CAUTION!

Ensure that the mower is positioned firmly on

flat ground and that the ignition is turned off

before starting any kind of work on the mower

machinery!

➞

• Ensure that knife guide is decoupled from the

knife’s „mushrooms“

The knife must be lying loose on-top and is only

fixed to the left side (driving direction) of the

rocking lever.

• Now, lift the knife from joint bolt using a

screwdriver as shown below

• Now, carefully remove the knife

Proceed as follows to dismount the lower knife:

• Use the screwdriver to carefully dismount the

knife’s „mushrooms“ from the knife’s guides

How to mount and dismount the knife

Lubrication

The knife must be lying loose on-top and is only

fixed to the right side (driving direction) of the

rocking lever.

• Lift now the knife with the screwdriver from

the joint bolts as shown below

Proceed in reverse order for installation:

• First, insert the lower knife carefully, then adjust

it to the right position and mount the knife’s

head onto the joint bolts

• Mount the „mushrooms“ onto the bores of

knife’s guides

• Same procedure for the upper knife

• And finally – for the upper knife only - use a

screwdriver to first press down and then fit-in

the folding clamps in the right position

• Tighten the locking screws at the rocking levers

on both sides

There are four (4) lubricating nipples at the mowing

machinery of the Brielmaier motor mower. They

must be greased for mower operation on an every

day basis with two to three grease gun injections.

Two of them are shown on the picture, the other

two nipples are situated on the opposite side.

Lubricating nipple

Operating manual and Safety instructions for double

knife cutting machinery

Operating manual and Safety instructions for double

knife cutting machinery

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Briel motormaher Brielmaier Operating instructions

Brand: Briel motormaher

Model: Brielmaier

Category: Lawnmowers

Type: Operating instructions

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Briel motormaher Brielmaier Operating instructions

Briel motormaher Brielmaier Operating instructions

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