Maintenance work on the carrier
7.8 Angle gear
7 - 50 3 302 649 en Maintenance manual
GMK4090
07.12.2017
7.8.1 General inspection
• Investigate any unusual noises in the angle gear.
• Check the transmission and the oil circuit (oil cooler, filter, hoses, connec-
tions) for leaks. In the event of leaking consumables;
à Check the oil level, p. 7 - 50.
• Check that pipes and hoses are tightly connected and undamaged.
If any damage is found, report it to Manitowoc Crane Care or an authorised
GROVE dealer or an authorised specialist workshop.
7.8.2 Check the oil level
Spare parts
and tools
Prerequisites – The truck crane must be raised on outriggers or parked over an inspec-
tion pit.
– The engine is not running and is secured against unauthorised use;
à p. 2 - 3.
– The angle gear must be adequately cooled.
– The inspection opening and the interior space must be clean and free of
oil so that the fitter can work safely in the restricted space where the angle
gear is installed.
Designation Quantity GROVE part no.
Gasket 30 x 36 Cu DIN 7603 1 00117151