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5
6. For engines equipped with expansion tank (B), check that the
fluid is until reaching the max level mark
NOTE: For coolant filling see
Warning
• Before starting make sure that the radiator cap and cap, if
present, are installed correctly to avoid spillage of liquid or
vapour at high temperatures.
5.8 Check Poly-V alternator belt
Important
• Before proceeding with operation, read
Warning
• For safety precautions see
NOTE: The poly-v belt is not adjustable.
1. Check the belt A condition, if worn out or deteriorated, replace
it.
NOTE: Make sure that the ribs of the belt A are inserted correctly into
the grooves of the pulleys B (as shown in D1 and D2).
2. Start the engine and run it for some minutes, then turn off it, and
let it cool down at ambient temperature.
Check by the appropriate tool that at point p the tension value
is between 149 and 196 Hz.
NOTE: If the poly-v belt tension results out of the above mentioned
values contact KOHLER authorised workshops for replacement.
5.9 Check fuel filter cartridge
Important
• Before proceeding with operation, read
Danger
• For safety precautions see
1. Gently loosen the water drain plug A without removing it.
2. Spill out the water if present.
3. Re-tighten the water drain plug A as soon as the fuel spills.
EN
34
INFORMATION ABOUT MAINTENANCE
Par.
4.6.
Chap.
3.
Chap.
3.
Par.
3.2.2.
Par.
3.2.2.
Fig 5.8
Fig 5.9
Fig 5.10
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