349E Excavator Machine System Specifications Caterpillar


Quick Coupler (Spindle)

Usage:

349E L VG KFX


Illustration 1g02646979

Table 1
Specification for 171-8614 Quick Coupler Lock Gp  
Item  Qty  Part  Specification Description 
174-6946 Special Bolt   Apply 9S-3263 Thread Lock Compound to the threads. 
Torque to 145 ± 15 N·m (107 ± 11 lb ft).
7X-2575 Bolt   Torque to 710 ± 70 N·m (524 ± 52 lb ft)
8T-4141 Bolt   Torque to 580 ± 60 N·m (428 ± 44 lb ft)
171-8622 Spindle   Torque to 360 ± 35 N·m (266 ± 26 lb ft)
171-8675 Special Bolt   Torque to 360 ± 35 N·m (266 ± 26 lb ft)
8T-4183 Bolt   Apply 9S-3263 Thread Lock Compound to the threads. 
Torque to 85 ± 10 N·m (63 ± 7 lb ft).
8T-0038 Bolt   Apply 9S-3263 Thread Lock Compound to the threads. 
Torque to 25 ± 3 N·m (221 ± 27 lb in).
5C-7261 Nut  Apply 9S-3263 Thread Lock Compound to the threads. 
Torque to 25 ± 3 N·m (221 ± 27 lb in).

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