Ammann ASC 110 - After 1,000 Hours of Operation (after 1 Year); How to Check Tightening Pulley and Belt of the Engine

141ASC 110
MAINTENANCE MANUAL
After 1,000 hours of operation (after 1 year)
3.6.23. How to check tightening pulley and belt
of the engine
With the engine running inspect visually any vibrations of •
the fan pulley.
Stop the engine!•
Conrm the stop of tensioner arm does NOT contact bump •
stop of the bush. Replace the belt if it makes a contact. When
the arm stops continue to contact bump stop of the bush,
replace the tensioner.
Lift the belt tightening pulley using a lever with a square •
end of 10 mm (3/8 in) and remove the belt.
With the belt removed, check to conrm the stop of the ten-•
sioner arm comes into contact with the bump stop of the
bush. Unless so, replace the tensioner.