
MAN-051 ING
40
4.4 SCHEDULED MAINTENANCE
Following some simple maintenance recommendations will allow the engine to perform
more reliably and have a longer life.
SCHEDULE
COMPONENTS
ACTIONS AND COMMENTS
Before using
Exhaust fitting springs
Check status
Muffler
Check status and fixing
Engine sprocket
Check wear
Check alignment with axle
sprocket
Engine chain
Check wear, tensioning and oil
chain
Battery
Check status and charge
Cables and connectors
Check status and connectors
Grounding of cables and coil
Check status and connectors
Engine mounts and clamps
Check torques
After use
Battery disconnect
Chain Oil
chain
Engine
External cleaning
Every 4 hrs
Piston Replace
Bendix assembly
Remove cover (see fig.) and
clean internally
Every 5 ÷ 10 hrs
Exhaust muffler
Remove muffler end, clean
Inlet silencer
Open, clean
Engine head
Open, clean
Power-valve Open,
clean
Clutch
Open check status of parts
Piston and con-rod assembly
Check and replace worn parts
crankshaft
Check and replace worn parts
Every 10 hrs.
Bearings
Check and replace worn parts
Bearings / balance shaft
Check and replace worn parts
Gears
Check and replace worn parts
Every 20 hrs.
Balance shaft
Check and replace worn parts