Manitowoc GROVE GMK7450 User Manual

Maintenance work on the carrier
7.11 Suspension
7 - 78 3 302 577 en Maintenance manual
GMK7450
16.08.2018
• Check whether oil is visible in the middle of
the inspection glass (1) on each suspension
strut.
If the oil level is too low
• Open the connection (2) – oil escapes – and
quickly connect the press with the hose.
• Inject oil until it reaches the middle of the
sight glass.
• Remove the hose and quickly close the con-
nection (2).
7.11.2 Suspension struts – checking the fastening
Spare parts and
tools
– Torque wrench for torques up to 900 Nm (664 lbf ft).
Prerequisites – The truck crane is raised on outriggers;
à Operating manual.
– The engine must not be running and must be secured against unauthor-
ised use;
à P. 2 - 3.
– The wheels must have been removed.
• Check whether the screws on all suspension
struts are fitted tightly;
à Special torques,
P. 10 - 2:
M 1
1 on the upper bracket,
2 on the lower bracket,
3 on the lower flange,
4 on the half shells for the steering arm,
5 on the upper steering arm.

Manitowoc GROVE GMK7450 Specifications

General

Brand	Manitowoc
Model	GROVE GMK7450
Category	Construction Equipment
Language	English