B95W
Maintenance
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6
06_Wartung und Pflege_en.fm - V1.0 - 1.8.17
20
Checking the fastening of slewing joint and swing assembly
Fig. 6-38 Torque values
The following mounting conditions are prerequisites for an optimum bolted
connection on the undercarriage and the uppercarriage:
The contact faces of the screw/bolt heads must be bare metal, i.e., absolutely
free from grease and paint.
The thread and the screw/bolt head, particularly the toothing of the head,
must not be damaged.
Check all accessible screws for the specified tightening torques.
Danger posed by damaged screws
Danger due to damage to the machine.
Z Replace damaged screws/bolts immediately.
Z After installing new ones: Check the tightening torque of the
screws/bolts after 100 operating hours.
M
A
= 72 Nm
M
A
= 195 Nm
M
A
= 325 Nm
M
A
= 325 Nm