Manitowoc GROVE GMK7450 - Checking that the Wheel Nuts Are Tight

Maintenance work on the carrier
7.9 Wheels
16.08.2018
Maintenance manual 3 302 577 en 7 - 67
GMK7450
7.9.3 Checking that the wheel nuts are tight
Spare parts and
tools
– Torque wrench for
650 Nm (480 lbf ft).
Prerequisites – The engine must not be running and must be secured against unauthor-
ised use;
à P. 2 - 3.
Check the wheel
nuts
• Check the wheel nuts and the pressure
plates for damage.
• Replace any damaged wheel nuts or pres-
sure plates.
• Check the wheel nuts in the sequence (1-12)
for a tight fit – torque
650 Nm (480 lbf ft).
M 1
Designation Quantity
per wheel
GROVE part no.
Wheel nut with pressure plate
for steel rims
12 01207756
Wheel nut with pressure plate
for aluminium rims
12 7659100000