330F MHPU Mobile Hydraulic Power Unit Machine System Caterpillar


Control Valve - Boom Regeneration

Usage:

330F B32


Illustration 1g03162177
Rear view

Table 1
Specification for 369-8454 Control Valve Gp 
Item  Qty  Part  Specification Description 
225-4818 Plug As  Torque to 10 ± 1 N·m (89 ± 9 lb in)
310-0203 Solenoid Valve Gp  Lubricate the O-ring seals or backup rings lightly with the lubricant that is being sealed.
Torque to 78 ± 5 N·m (58 ± 4 lb ft)
225-4820 Plug As  Torque to 23 ± 2 N·m (204 ± 18 lb in)
335-0376 Solenoid and Pressure Reducing Valve Gp  Lubricate the O-ring seals or backup rings lightly with the lubricant that is being sealed. 
7I-2272 Bolt  Torque to 7 ± 1 N·m (62 ± 9 lb in)


Illustration 2g03162178
Section C-C

Table 2
Item  Qty  Part  Specification Description 
255-5762 Plug  Torque to 170 ± 17 N·m (125 ± 13 lb ft)
4I-6397 Backup Ring  Lubricate lightly with the lubricant that is being sealed. 
6V-3922 O-Ring Seal  Lubricate lightly with the lubricant that is being sealed. 
323-7599 Check Valve Spring  Length under test force is 34.50 mm (1.358 inch).
Test force is 15.5 ± 0.8 N (3.5 ± 0.2 lb).
Free length after test is 38.55 mm (1.518 inch)
10  095-8024 Backup Ring  Lubricate lightly with the lubricant that is being sealed. 
11  095-1578 O-Ring Seal  Lubricate lightly with the lubricant that is being sealed. 
12  153-5288 Spring  Length under test force is 52.5 mm (2.07 inch).
Test force is 145.4 ± 7.3 N (32.7 ± 1.6 lb).
Free length after test is 55.7 mm (2.19 inch)
13  335-0264 Stop Plug  Torque to 270 ± 27 N·m (199 ± 20 lb ft)
14  335-0266 Stop Plug  Torque to 105 ± 10 N·m (77 ± 7 lb ft)
15  335-0265 Stop Plug  Torque to 170 ± 17 N·m (125 ± 13 lb ft)
16  335-0199 Connector As  Torque to 105 ± 10 N·m (77 ± 7 lb ft)
17  095-1783 Backup Ring  Lubricate lightly with the lubricant that is being sealed. 
18  095-1584 O-Ring Seal  Lubricate lightly with the lubricant that is being sealed. 


Illustration 3g03162265
Top view

Table 3
Item  Qty  Part  Specification Description 
19  225-4818 Plug As  Torque to 10 ± 1 N·m (89 ± 9 lb in)


Illustration 4g03162267
Bottom view

Table 4
Item  Qty  Part  Specification Description 
20  225-4820 Plug As  Torque to 23 ± 2 N·m (204 ± 18lb in)

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