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MAINTENANCE
High-Strength Bolt Connections (continued)
Check fastening and condition of
Cab base (1)
Fuel tank (2)
Hydraulic oil cooler carrier (3) and
Main hydraulic oil reservoir (4)
see illustration Z24064
Reference No.:
(5 and 6)
(7 and 8)
(9 and 10)
(11 and 12
* SW = Wrench size*
Check all mounting bolts for correct tightening torque.
Re-tighten loose mounting bolts and replace missing or dam-
aged bolts.
Bolt size
Grade
mm
M36
10.9
M30
10.9
M30
10.9
M30
10.9
4.12 EVERY 1000 OPERATING HOURS OR EVERY 6 MONTH
SW *
Tightening torque
mm
Nm
55
3100
46
1770
46
1770
46
1770
Qty.
8
4
4
4
347
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