320E and 323E Excavators Machine System Specifications Caterpillar


Auxiliary Hydraulic Lines

Usage:

320E LN DFG


Illustration 1g03342584

Table 1
Specification for 344-4172 Coupler Lines Gp 
Item  Qty  Part  Specification Description 
247-9173 Tube As  Torque to 76 ± 4 N·m (56 ± 3 lb ft)
374-0045 Tube As  Torque to 76 ± 4 N·m (56 ± 3 lb ft)
359-8901 Tube As  Torque to 76 ± 4 N·m (56 ± 3 lb ft)

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