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

Illustration 1	g01258740
The Automatic Lubrication System of the 777F Off-Highway Truck

Illustration 2	g06115253
The Automatic Lubrication System of the 777E Off-Highway Truck

The automatic lubrication system is used to automatically lubricate the following components on the 777F and 777E Off-Highway Truck:

Illustration 3	g01259851
View of Area "A" 777F series truck (1) Rear injector bank (2) Autolube pump gp

Illustration 4	g06116088
View of Area "A" 777E series truck (1) Rear injector bank

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View D-D Rear injector bank 777F series truck (3) Injector for the bearings of the rear right-hand lower strut (4) Injector for the bearings of the rear right-hand upper strut (5) Injector for the bearings of the right-hand body pivot (6) Injector for the bearings of the upper hoist pivot (7) Injector for the bearings of the out inboard sway bar (8) Injector for the left-hand lower hoist cylinder bearings (9) Injector for the bearings of the A-Frame (10) Injector for the right-hand lower hoist cylinder bearings (11) Injector for the bearings of the inboard sway bar (12) Injector for the bearings of the left-hand upper hoist pivot (13) Injector for the bearings of the left-hand body pivot (14) Injector for the bearings of the rear left-hand upper strut (15) Injector for the bearings of the rear left-hand lower strut

Illustration 6	g06116307
View D Rear injector bank 777E series truck (2) Injector for the bearings of the rear right-hand upper strut (3) Injector for the bearings of the rear right-hand body pivot (4) Injector for the bearings of the right-hand upper hoist pivot (5) Injector for the bearings of the out inboard sway bar (6) Injector for the bearings of the rear right-hand lower strut (7) Injector for the bearings of the inboard sway bar (8) Injector for the bearings of the rear left-hand lower strut (9) Injector for the left-hand upper hoist cylinder bearings (10) Injector for the bearings of the left-hand body pivot (11) Injector for the bearings of the rear left-hand upper strut

Illustration 7	g01260068
View of Area "B" 777F series truck (16) Left injector bank

Illustration 8	g06116352
View of Area "B" 777E series truck (12) Left injector bank

Illustration 9	g01260179
View E-E 777F series truck Left injector bank (13) Injector for the bearings of the upper front strut (14) Injector for the bearings of the center front strut (15) Injector for the bearings of the tie rod (outer end) (16) Injector for the bearings of the steering cylinder (rod end) (17) Injector for the bearings of the tie rod (inner rod) (18) Injector for the bearings of the center steering pivot (19) Injector for the bearings of the steering cylinder (cap end)

Illustration 10	g06116447
Underside of support view E Left injector bank 777E series truck (13) Injector for the bearings of the tie rod (outer end) (14) Injector for the bearings of the steering cylinder (rod end) (15) Injector for the bearings of the center front strut (16) Injector for the bearings of the upper front strut

Illustration 11	g01260218
View of Area "C" 777F series truck (24) Right injector bank

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View of Area "C" 777E series truck (17) Right injector bank

Illustration 13	g01260257
View F-F Right injector bank 777F series truck (25) Injector for the bearings of the upper front strut (26) Injector for the bearings of the center front strut (27) Injector for the bearings of the tie rod (outer end) (28) Injector for the bearings of the steering cylinder (rod end) (29) Injector for the bearings of the tie rod (inner rod) (30) Injector for the bearings of the center steering pivot (31) Injector for the bearings of the steering cylinder (cap end)

Illustration 14	g06116505
View F Right injector bank 777E series Truck (18) Injector for the bearings of the upper front strut (19) Injector for the bearings of the center front strut (20) Injector for the bearings of the steering cylinder (rod end) (21) Injector for the bearings of the tie rod (outer end)

Illustration 15	g06116576
View of lower area C Front support area 777E series truck (22) Bank (G)

Illustration 16	g06116936
View G Front injector bank 777E series truck (23) Injector for the bearings of the right-hand tie rod (inner rod) ( 24) Injector for the bearings of the right-hand steering cylinder (cap end) ( 25) Injector for the right-hand bearings of the center steering pivot (26) Injector for the left-hand bearings of the center steering pivot (27) Injector for the bearings of the left-hand steering cylinder (cap end) ( 28) Injector for the bearings of the left-hand tie rod (inner rod)

Illustration 17	g06116912
View of area H left-side rail (29) Left -side injector bank (J)

Illustration 18	g06116902
View J left-side injector bank (30) Injector for the bearings of the A-Frame (31) Injector for the bearings of the A-Frame (32) Injector for the right-hand lower hoist cylinder bearings

The Automatic Lubrication System consists of two systems. The two systems are the electrical system and the lubrication system. The electrical system turns the automatic lubrication system on and off at periodic intervals. The lubrication system controls the flow of the lubricant to the bearings.