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REPLACE Alternator/fan belt
NOTE: The right and left turntable covers are open. The swivelling engine plate is open.
- Replace the belt
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, FILTERING ELEMENTS AND BELTS:
• Loosen the screws
2
.
• Remove the used belt by swivelling the alternator.
• Replace it with a new belt.
• Tighten the screws
2
.
- Check the belt tension between the crankshaft pulley and the alternator pulley:
• Apply pressure with the thumb= 98N. The clearance
A
must be between
7mm and 9mm to be correct.
- Adjust if necessary:
• Loosen the screws
2
.
• Adjust the belt tension by swivelling the alternator.
• Tighten the screws
2
.
• Check the belt tension again.
REPLACE Fuel pre-filter
from machine no. 905990
IMPORTANT
Never smoke or approach with a flame when the fuel pre-filter is being replaced.
NOTE: The right and left turntable covers are open. The swivelling engine plate is open.
- Locate the fuel pre-filter
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and put a drain container underneath.
- Replace the fuel pre-filter, FILTERING ELEMENTS AND BELTS:
• Remove the used fuel pre-filter.
• Check the condition of the fuel hoses and the hose clamps.
• Put the new fuel pre-filter in place. Make sure that the hose clamps are properly
in place.
NOTE: Adhere to the fitting direction for the fuel pre-filter shown by an arrow.
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