Section 4 - Maintenance Procedures
TABLE D
D-3
CHECK THE TIGHTENING OF THE CAB
FIXING SCREWS
Every 6 months, check that the screws fixing the cab to
the machine chassis are tight.
For this operation, use a torque wrench and tighten the
screws to a torque of 288 Nm.
A
A
46
A
A
A
GTH-4017EX GTH-4514EX GTH-4013EX
D-4
CHECK THE BLACKLASH BETWEEN PINS
AND BUSHINGS IN ALL JOINTS
Every 6 months, check the machine randomly to be sure
the backlash between pins and relevant bushings on the
joints is not too high.
CAUTION
If you have to change some parts, please refer to the
spare parts catalogue enclosed with the technical
literature of the machine.
November 2008
Document 57.0009.0427