777E and 777F Off-Highway Truck Automatic Lubrication System Caterpillar

Each lubrication injector bank contains lubrication injectors that are adjusted. Each application is different. These adjustments match the lubrication requirements of each specific bearing. The specific application should determine the final adjustment. The following information shows the required setting of the adjusting nut for the injectors on each injector bank. Refer to Testing and Adjusting, "Lubrication Injectors - Check and Adjust" for information on adjusting the lubrication injectors.

Refer to System Operation, "General Information" for the location of injector banks.

Illustration 1	g01262262
(1) Rear injector bank

Illustration 2	g01262264
View D-D Rear injector bank

The injectors in bank (1) require the number of turns that are shown in Table 1.

Illustration 3	g01262255
(2) Left injector bank

Illustration 4	g01262256
View E-E Left injector bank

The injectors in bank (2) require the number of turns that are shown in Table 2.

Illustration 5	g01262251
(3) Right injector bank

Illustration 6	g01262252
View F-F Right injector bank

The injectors in bank (3) require the number of turns that are shown in Table 3.