2007/08/20 Caterpillar

Wheel Loader:

950H (S/N: N1A1-UP; J5J1-UP)

962H (S/N: N4A1-UP; J6J1-UP)

966H (S/N: A6G1-UP; A6J1-UP)

972H (S/N: A7G1-UP; A7J1-UP)

Description of Change: The plugs on the main control valve are being torqued at a higher value. The higher torque value will improve the performance of the main control valve.

Adaptable To:

Illustration 1	g01404322

Tighten plugs (1) to a torque of 285 ± 25 N·m (210 ± 18 lb ft).

The new torque value is adaptable to the serial numbers that are listed in Table 1. The new torque value is effective with the serial numbers that are listed in Table 2.