Operation
47
Checking the radiator and the oil cooler
Open the left side cover (page 75).
Check the radiator (2) and oil cooler (1) for leaks and debris
(e.g. leaves).
If there are leaves or other debris between the radiator and
cooler, clean the radiator (page 90).
Checking the V-belt
Open the engine compartment cover under the operator's
seat (page 74).
Check the V-belt (1) for cracks and proper tension. It should
be possible to depress the V-belt for about 10 mm. If the
tension is too low, tighten the V-belt (page 90).
Checking the exhaust system for leaks
Check the exhaust system for leaks and security (formation of cracks).
If the inspection is carried out when the engine is warm, there is a risk of burns at the exhaust
system.
If the exhaust system is leaky or loose, the excavator may only be taken into operation after the defects
are eliminated.
