320D and 323D Excavators Machine System Specifications Caterpillar


Control Valve (Auxiliary)

Usage:

320D A6F


Illustration 1g01568353

Table 1
Specification for 259-7378 Control Valve Gp 
Item  Qty  Part  Specification Description 
8T-4195 Bolt  Torque to 49 ± 5 N·m (36 ± 4 lb ft)
352-7122 Relief Valve Gp  Torque to 95 ± 14 N·m (70 ± 10 lb ft)
153-5276 Special Bolt  Apply 154-9731 Thread Lock Compound to the threads.
Torque to 50.0 to 59.8 N·m (36.9 to 44.1 lb ft)
352-7057 Spring  Length under test force is 55.5 mm (2.2 inch).
Test force is 390.1 ± 19.5 N (87.7 ± 4.4 lb).
Free length after test is 59.68 mm (2.350 inch)
095-1590 O-Ring Seal  Lubricate the bore of the O-ring seal lightly with the lubricant that is being sealed. 
095-1787 Backup Ring  Lubricate the bore of the backup ring lightly with the lubricant that is being sealed. 
236-6419 Plug  Torque to 240 to 260 N·m (177 to 192 lb ft)
7I-1248 Spring  Length under test force is 23.9 mm (0.94 inch).
Test force is 6.174 N (1.388 lb).
Free length after test is 28.0 mm (1.10 inch)

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