RING 8E2144 - Caterpillar

Illustration 1 g02727804
Table 1
Specification for 425-4565 Modulating Valve Gp
Item Qty Part Specification Description
1 1 218-2373 Nut Apply blue Loctite 242 to the threads.
Torque to 13.0 1.5 N m (115.1 13.3 lb in).
2 1 244-3116 Valve Cartridge As(1) Torque to 50 5 N m (37 4 lb ft) .
3 1 6V-3965 Fitting(1) Torque to 14 4 N m (124 35 lb in).
4 1 118-3731 Spring(1) Length under test force is 14.00 mm (0.551 inch).
Test force is 36.0 1.8 N (8.1 0.4 lb).
Free length after test is 15.99 mm (0.630 inch).
5 1 323-9531 Coil Operating voltage is 24 VDC.
Resistance at 25 °C (77 °F) is 8.7 0.4 ohms.
(1) Parts not serviced separately.
Illustration 2 g02727805
Valve assembly
Table 2
Item Qty Part Specification Description
6 1 238-5080 O-Ring Seal Lubricate lightly with the lubricant that is being sealed.
7 1 317-0810 O-Ring Seal Lubricate lightly with the lubricant that is being sealed.
8 1 300-5898 Valve Cartridge As(1) Apply green Loctite Retaining Compound 620 to the threads.
Torque to 16 2 N m (142 18 lb in).
9 1 160-7974 Setscrew(1) Apply green Loctite Retaining Compound 620 to the threads.
Torque to 10 2 N m (89 18 lb in).
10 1 135-5440 Orifice(1) Apply green Loctite Retaining Compound 620 to the threads.
Torque to 2.0 to 2.5 N m (18.0 to 22.1 lb in).
(1) Parts not serviced separately