33
ENGLISH
Blow-by filter replacement
The blow-by filter has been developed and equipped for the
collection, filtering and condensation of the lubricating oil vapours.
Only proceed with the engine stopped and at low temperature, in
order to avoid the risk of burning.
Unscrew the fastening screws (1) and remove the blow-by filter
cover (2).
Replace and install the two cartridge filters (3) included within the
filter unit (2).
Fit the blow-by filter cover (2) and tighten the fastening screws (1).
Air filter replacement
Refer to the Air filter and housing cleanness check procedure.
Auxiliary members' belt replacement
Pull the automatic belt tensioner (7) by using appropriate tool and
remove the auxiliary members' belt (2) from alternator (6), water
pump (5), fan control pulley (1), crankshaft pulley with damper (4)
and fixed guide roller (3).
Replace the worn belt (2) with new one.
Fit the auxiliary members' belt (2) on the pulleys and guide roller.
Use the appropriate tool on the automatic belt tensioner (7) in
order to fit the new belt (2) in the operating position.
Additional adjustments are not required. The belt (2) tension is
adjusted automatically by the calibrated spring in the automatic
belt tensioner (7).
Operate the engine for a few hours and check that the auxiliary
members' belt (2) is properly fitted.
CAUTION!
When the engine is shut down, but still hot, the belt
may start to move without warning. Wait for the engine
temperature to decrease to prevent serious danger of
an accident.
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