134 W9215-8135-1
06/2021
Maintenance
Cleaning the radiator
Open the engine hood (page 112).
Clean the radiator (1) from the engine side with a water jet or
with compressed air. Do not use high-pressure cleaners.
Check the radiator for damage after cleaning it.
Close the engine hood and secure it with a padlock.
V-belt - adjust
Open the engine hood (page 112).
Press in the V-belt (1) at position "A". The V-belt deflection
should be approx. 10
mm.
Check the V-belt for proper condition and cracks.
Tighten the fastening screw (2).
To tighten the V-belt, loosen the mounting screws (2 and 4),
swing the alternator (3). Tighten the fastening screws and
check the tension of the V-belt.
Close the engine hood and secure it with a padlock.
Checking the coolant hoses
Open the engine hood (page 112).
Check all hose connections to the engine, coolant expansion reservoir and the radiator for condition (cracks, bulg-
es, hard spots) and firm seating of the clamps. If necessary, have the hoses replaced by trained personnel.
Close the engine hood and secure it with a padlock.
Danger of cutting and crushing through rotating parts!
The rotating fans can cut into limbs and the rotating belt drive can pull in and crush limbs.
- Switch off the engine before working in the engine room.
- Ensure that the engine and all the engine parts have come to a complete standstill.
- Do not reach into rotating components.
Danger of cutting and crushing through rotating parts!
The rotating fans can cut into limbs and the rotating belt drive can pull in and crush limbs.
- Switch off the engine before working in the engine room.
- Ensure that the engine and all the engine parts have come to a complete standstill.
- Do not reach into rotating components.
Carry out the inspection while the engine is cold.
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