Mr.Bricolage Lawn Mower MBA11572 MBA11572H Instructions Manual

MAINTENANCE29EN
WorkHoursDate or N° of hours
1. MACHINE
1.1Check of tight fixing and sharpness of blade 25
1.2Blade replacement 100
1.3Check of the transmission belt 25
1.4Transmission belt replacement 2)–
1.5Checking the blade drive belt 25
1.6Blade drive belt replacement 2)–
1.7Check and adjustment of brake 10
1.8Check and adjustment of drive  10
1.9Check blade engagement and brake 10
1.10 Check of tight fixing of all the elements 25
1.11General lubrication 3)25
2. ENGINE 1)
2.1Engine oil change ........

6.3.2 Rear axle
These are permanently lubricated with grease that does not need changing.
6.3.3 Battery
To ensure long life to the battery it is essential to
keep it carefully maintained.
The machine battery must always be charged:
– before using the machine for the first time afterpurchase;
– before leaving the machine for a prolonged period of disuse;
– before starting up the machine after a pro- longed period of disuse.
– Carefully read and comply with the procedure for recharging described in the...

To adjust the cutting deck so that it is parallel
with the ground:
– put one 26 mm block (1) under the edge of thedeck and one 32 mm block (2) under the rear
edge, then put the lifting lever into the notch at
position «1»;
– loosen the nuts (3 - 5 - 7) and the locknuts (4 - 6 - 8) so that the deck is resting firmly on the
blocks;
– turn the nut (3) until the right-hand rear part of the deck starts to rise, and then tighten the rel-
ative locknut (4);
– screw down the nut (5) on the rod until the...

6.5.2 Changing and repairing tyres
Tyres are of the «Tubeless» type and therefore all puncture repairs will have to be car-
ried out by a tyre-repair expert in accordance with the methods for this kind of tyres.
6.5.3 Replacing a fuse
The machine is fitted with fuses (1) with different
capacities and functions. Specifically:
– 10 A fuse = protects the main and power cir-cuits of the electronic board. When it blows,
the machine stops and the dashboard light
switches off.
– 25 A fuse = protects the battery...

6.6 INFORMATION FOR SERVICE CENTRES
Below is a list of specifications for machine adjustments and instructio\
ns for disman-
tling and replacing the blades.These operations must be carried out by a specialized Centre
only. Remove the ignition key before doing any adjustments or maintenance.
6.6.1 Adjustments
!WARNING!
MAINTENANCE33EN
a) Brake:
➤Mechanical
transmission:
➤Hydrostatic
transmission:
b) Drive:
➤Mechanical
transmission:
➤Hydrostatic
transmission:
c) Blade engagement:
Element...

6.6.2 Dismantling, replacing and remounting the bladeAlways wear work gloves when handling the blade.
Damaged or bent
blade must always be replaced;
never try to repair it! ALWAYS USE
ORIGINAL BLADES BEARING THE
SYMBOL   ! Make sure the blade is
correctly balanced.
1. Dismantling
To remove a blade, hold it firmly and
undo the central bolt (1) in the direction
indicated by the arrow.
3. Balance
To ensure that it works properly without
unusual vibrations any imbalance
between the two parts of the blade...

TROUBLESHOOTING35EN
PROBLEMSITUATION LIKELY CAUSE SOLUTIONS
1.Pilot lamp off
2. Starter motor
not working
3. Engine does
not start Key is in «ON»
position,
engine
stopped
Key in
«START»
position and
pilot lamp on
Key in
«START»
position and
pilot lamp
flashing
Key in
«START»
positionElectronic card in safety alert,
due to:
– badly connected battery 
– completely flat battery
or eroded battery plates
– battery terminals crossed
– fuse blown
– badly earthed
– electronic card wet
– earthed micro-switches
–...

TROUBLESHOOTING36EN
PROBLEMSITUATION LIKELY CAUSE SOLUTIONS
4.Starting
is difficult or the
engine runs
erratically
5. Weak engine
performance
during cutting
6. The engine
stops but the
light flashes
7. The engine
stops and the
light goes off
8. The engine
stops but the
light stays on
9. Uneven cut
and poor grass
collection Key in «ON»,
engine running
Key in «ON»,
engine running
Key in «ON»,
engine running
Key in «ON»,
engine running
Key in «ON»,
engine running
Key in «ON»,
engine running
– fuel fault
–...

TROUBLESHOOTING37EN
PROBLEMSITUATION LIKELY CAUSE SOLUTIONS
10.Unusual
vibrations while
working Key in «ON»,
engine running– forward speed too high
compared to height of grass
– collector channel is obstructed
– cutting deck full of grass
– the blade is imbalanced
– blade loose
– fixing screws loose
– cutting deck is obstructed – reduce forward speed
and/or raise the cutting
deck
– wait for grass to dry
– remove the grass-catcher and empty the collector
channel
– clean the cutting deck
– balance or...

ACCESSORIES ON REQUEST38EN
1. FRONT COUNTERWEIGHTS
These improve stability at the front of the machine,
particularly when being used on ground which is
mostly sloping. 
2. STONE-GUARD KIT
For use in place of the grass-catcher when the
cuttings are not to be collected.
3. “CB01” MAINTENANCE BATTERY-CHARGER
This makes it possible to keep the battery in good
working order when the machine is in storage,
guaranteeing an optimum level of charge and a
longer life to the battery.
4. KIT FOR “MULCHING”
It finely...