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ENGLISHFRANÇAISEESPAÑOL
Make sure the engine is stopped before
starting any maintenance, servicing or
repair.
CAUTION
NOTE
It is recommended to use ear protection
when performing operation, maintenance
and repair of the generator set.
1. CHECK ENGINE OIL LEVEL
(See Fig.
22
-
ee
)
To check the oil level, the engine must be
standing level and be switched off.
Remove any dirt from the oil dipstick area.
Remove dipstick and clean it.
To check the oil, screw the dipstick back in and
then remove it again.
Check the dipstick oil level and, if necessary, add
oil to the max. mark, (See Fig. 2-e).
2. CHECK COMBUSTION AND
COOLING AIR INTAKE
(See Fig.
55
-
qq
)
Heavy contamination is an indication that increased
dust accumulation necessitates a correspondingly
shorter maintenance interval,
Check air intake points for severe blockage due
to leaves, heavy dust accumulation etc., and if
necessary clean them.
(See Fig. 5-q)
3. ENGINE OIL CHANGE
(See Fig.
55
-
ww
)
The engine must be standing level and be
switched off.
Only change the oil when the engine is warm.
4. CHECK AND ADJUST VALVE
CLEARANCES
(See Fig.
55
-
ee
thru
uu
)
q Drain plug
w Washer
Take out oil drain plug and allow the oil to drain
out.
Clean the oil drain plug, fit a new washer, insert
and tighten.
Tightening torque: 50 Nm.
Add engine oil
Danger of scalding from hot oil !
Trap the old oil and dispose of it in
accordance with local legislation.
WARNING
Only carry out adjustments when the engine is
cold (10 - 30 °C).
Remove cover to air filter. (See Fig. 5-e)
Remove noise insulating hood. (See Fig. 5-r)
Remove any contamination adhering to the cover
for the cylinder head.
Remove screws q (two screws on 1B20 and
1B30 engines, three screws on 1B40 engines)
and take off the cylinder head cover with
gasket w. (See Fig. 5-t)
Remove rubber cap from the inspection hole
cover.
Turn the engine over in the normal direction of
rotation until the valves are in the overlap
position (exhaust valve not yet closed, inlet valve
starts to open).