Mountfield Lawn Mower 4125M - 4135H - 4155H - 4155H 4WD Instructions Manual

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ENGLISHEN
1. Install the steering column jacket on the steer-
ing column and secure by knocking in the ten-
sion pin (C) approximately 1/3 of its length.
2. Pull the steering column jacket and the steering 
column up.
3. From the outside, check whether no washers, 
the 0.5 mm washer, the 1.0 mm washer or both 
washers can be inserted into the gap. The wash-
er/washers must not be forced in, as there must 
be a little axial play.
4. Pull out the cotter pin and dismantle the steering 
wheel jacket.
5....

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ENGLISHEN
4.4 Controls
4.4.1 Implement lifter, mechanical (10:A)
To switch between working position and transport 
position:
1. Depress the pedal fully. 
2. Release the pedal slowly.
4.4.2 Service brake - Clutch (10:B)(4125M)
A pedal that combines both service brake and 
clutch. There are 3 positions:
1. Pedal released – forward drive 
engaged. The machine will 
move if a gear is engaged. 
Service brake not activated.
2. Pedal depressed halfway – 
forward drive disengaged, gear shifting can be...

13
ENGLISHEN
4.4.8 Gear lever (11:H) (4125M))
A lever for selecting one of the five forward gears 
in the gearbox (1-2-3-4-5), neutral (N) 
or reverse (R).
The clutch pedal must be kept pressed in when 
changing gear.
NOTE! You must make sure the machine is quite 
stationary before changing from reverse to forward 
gear or vice versa. If a gear does not engage 
immediately, release the clutch pedal and then 
press it in once again. Engage the gear once again. 
Never force a gear in. 
4.4.9 Power take-off...

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ENGLISHEN
Never completely fill the petrol tank. Leave an 
empty space (= at least the entire filler tube plus 1 
- 2 cm at the top of the tank) to allow the petrol to 
expand when it warms up without overflowing. 
See fig. 16.
6.2 Checking the engine oil levelOn delivery, the crankcase is filled with SAE 30 
oil.
Check the oil level every time before using to 
ensure it is correct. The machine should be 
standing on level ground.
Wipe clean around the oil dipstick. Un-
screw and pull it up. Wipe off...

15
ENGLISHEN
6.  Depress the clutch-brake pedal fully.
7.  Turn the ignition key and start the engine.
8 Once the engine has started, move the throttle 
control gradually to full throttle (approx. 2 cm 
behind the choke position) if the choke has been 
used. 
9. When starting from cold, do not make the ma-
chine work under load immediately, but let the 
engine run for a few minutes first. This will al-
low the oil to warm up. 
When the machine is in operation, full throttle 
should always be used.
6.6...

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ENGLISHEN
Use synthetic oil of service grade SF or higher in 
accordance with the table below.
Use oil without any additives.
Do not fill with too much oil. This can cause the 
engine to overheat. 
Change oil when the engine is warm.
The engine oil may be very hot if it is 
drained off directly after the engine is 
shut off. Therefore allow the engine to 
cool a few minutes before draining the 
oil.
1.  Attach the clamp on the oil drainage hose. Use 
a polygrip or similar. See fig. 19:V.
2.  Move the...

17
ENGLISHEN
NOTE! The oil is drawn into the system very 
quickly. The reservoir must always be 
topped up. Air must never be drawn in.
5. Set the accelerator pedal to the forward position 
by blocking it using a wooden wedge. See fig. 
23. Fill the oil reservoir by hand using new oil.
6. Run in the forward position for one minute.
7. Move the wooden wedge and set the accelerator 
pedal to the reverse position. Continue filling 
with oil.
8. Run in reverse mode for one minute.
9. Change driving direction...

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ENGLISHEN
7.8.4 Cleaning
If the battery terminals are coated with oxide, they 
should be cleaned. Clean the battery terminals with 
a wire brush and lubricate them with terminal 
grease.
7.9 Air filter, engineThe pre-filter (foam filter) must be cleaned/re-
placed after 25 hours of operation.
The air filter (paper filter) must be cleaned/re-
placed after 100 hours of operation.
NOTE! The filters should be cleaned/replaced 
more often if the machine operates on dusty 
ground.
Remove/install the air...

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ENGLISHEN
PURCHASE TERMS
A full guarantee is issued against manufacturing 
and material defects. The user must carefully fol-
low the instructions given in the enclosed docu-
mentation.
Guarantee period
For consumer use: two years from purchase date.
For batteries: six months from the purchase date.
Exceptions
The guarantee does not cover damage due to:
- neglect of the user to acquaint himself with ac-
companying documentation
- carelessness 
- incorrect and non-permitted use or assembly
- the use of...

EC conformity declaration
1.Category
5.VibrationLawnmower with petrol engine
P901
1. 13-6101 + 13-2939
2. 13-6101 + 13-2927
3. 13-6102 + 13-2939
4. 13-6102 + 13-2927
< 0.9 m/s
2
< 2.5 m/s2
(2.Type
3.Item no
GGP Sweden AB
P.O. Box 1006
SE-573 28  Tranås
Sweden8.Make Mountfield
9.Cutting width1, 3, 5, 7:  92 cm
2, 4, 6, 8:  107 cm10.Serial numberSee label on chassis
6A.Guaranteed sound power level
(L
WA)100 dB(A)11. Engine
MakeBriggs & Stratton
1, 2, 3, 4: 21A907
5, 6, 7, 8: 282H07 Model
12.Rotation...