PLATE 8D7960 - Caterpillar

350-9170 Pilot Cartridge Valve Gp
Illustration 3 g03523018
Table 3
Specification for 350-9170 Pilot Cartridge Valve Gp    
Item     Qty     Part     Specification Description    
15     1     157-2153 Spring     Length under test force is
25.2 mm (0.99 inch).
Test force is
24.0 1.7 N (5.4 0.4 lb).
Free length after test is
59.49 mm (2.342 inch).    
16     1     4K-2039 O-Ring Seal     Lubricate lightly with the lubricant that is being sealed.    
17     1     6M-5062 O-Ring Seal     Lubricate lightly with the lubricant that is being sealed.    
18     1     153-8926 Spring     Length under test force is
8.00 mm (0.3150 inch).
Test force is
3.70 0.20 N (0.83 0.04 lb).
Free length after test is
10.580 mm (0.4165 inch).    
19     1     153-8925 Stop     Torque to
6 1 N m (53 9 lb in).     350-9169 Pilot Cartridge Valve Gp
Illustration 4 g03522996
Table 4
Specification for 350-9169 Pilot Cartridge Valve Gp    
Item     Qty     Part     Specification Description    
20     1     157-2152 Spring     Length under test force is
25.2 mm (0.99 inch).
Test force is
12.0 0.8 N (2.7 0.8 lb).
Free length after test is
40.2 mm (1.58 inch).    
21     1     4K-2039 O-Ring Seal     Lubricate lightly with the lubricant that is being sealed.    
22     1     6M-5062 O-Ring Seal     Lubricate lightly with the lubricant that is being sealed.    
23     1     153-8926 Spring     Length under test force is
8.00 mm (0.3150 inch).
Test force is
3.70 0.20 N (0.83 0.04 lb).
Free length after test is
10.580 mm (0.4165 inch).    
24     1     153-8925 Stop     Torque to
6 1 N m (53 9 lb in).     153-8945 Plunger
Illustration 5 g03523098
Table 5
Specification for 153-8945 Plunger    
Item     Qty     Part     Specification Description    
25     1     3H-7180 Setscrew     Apply red Loctite 271 to the threads.    
26     1     6J-9996 Spring     Length under test force is
15.88 mm (0.625 inch).
Test force is
59.2 5.8 N (13.3 1.3 lb).
Free length after test is
20.24 mm (0.797 inch).