Routine Maintenance - MacAllister MPRM 46HP Instruction Manual

MPRM 46HP / 46SP by MacAllister
GB
IE

Routine maintenance

[1]
IMPORTANT – Routine and accurate maintenance is essential in maintaining original
machine safety and performance levels.
Store the lawnmower in a dry place.
1) Wear sturdy work gloves before cleaning, maintaining or adjusting the machine.
2) Accurately wash the machine with water after each mowing, remove grass debris and
mud accumulated under the chassis to prevent it from drying and causing problems the
next time the lawnmower is used.
3) Paint on internal chassis parts may come off over time due to the abrasive action of cut
grass; if this happens, promptly touch-up paint with rust-proof paint to prevent rusting that
could corrode the metal.
4) If accessing the lower part is necessary, only tilt the machine on the side indicated in the
engine manual, following the relevant instructions.
5) Do not drip petrol onto the plastic parts of the engine or the machine to prevent damaging
them and remove all traces of spilt petrol immediately. The warranty does not cover dam-
age to plastic parts caused by petrol.
[1] Blade disassembly and reassembly
Each adjustment made to the blade is best if done at a specialised Centre that has the
most appropriate tools.
Only blades with the following code must be used on this machine:
Blades must always be marked . Given product evolution, the above mentioned blades may
be replaced in time by others, with similar interchangeable and operating safety features.
Reassemble the blade (2) with the code and markings facing the ground, following the steps
indicated in the illustration.
Tighten the central screw (1) using a torque wrench set to 35-40 Nm.
[2] Drive adjustment (Only for Mod. MPRM 46SP)
On power-driven models, the proper belt tension is obtained by adjusting the nut (1) to get
the indicated measurement (6 mm).
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[2]
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Routine maintenance
6 mm
1