320E and 323E Excavators Machine System Specifications Caterpillar


Control Valve (Auxiliary)

Usage:

320E AWS


Illustration 1g06052764

Table 1
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)
095-1590 O-Ring Seal  Lubricate the bore of the O-ring seals lightly with the lubricant that is being sealed. 
095-1787 Backup Ring  Lubricate the bore of the backup rings lightly with the lubricant that is being sealed. 
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 mm (1.1 inch)
352-7057 Spring  Length under test force is 55.5 mm (2.19 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)
153-5276 Special Bolt  Before assembly, apply red Loctite 263 to the threads of the special bolt.
Torque to 50.0 to 59.8 N·m (36.9 to 44.1 lb ft)
Stem  Torque to 240 ± 40 N·m (177 ± 30 lb ft)

Caterpillar Information System:

320E and 323E Excavators Machine System Specifications Relief Valve (Line)
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