416C, 426C, 428C, 436C & 438C BACKHOE LOADERS TRANSMISSION Caterpillar


Transmission

Usage:

111-7815
(Two Wheel Drive)

(1) Forward clutch with six new friction discs and six new plates has a total thickness of ... 28.44 mm (1.120 in)

Thickness of one new 122-1880 Friction Disc ... 2.5 mm (.10 in)

Thickness of one new 122-1881 Clutch Plate ... 2.24 mm (.088 in)

(2) Reverse clutch with six new friction discs and six new plates has a total thickness of ... 28.44 mm (1.120 in)

Thickness of one new 122-1880 Friction Disc ... 2.5 mm (.10 in)

Thickness of one new 122-1881 Clutch Plate ... 2.24 mm (.088 in)

(3) Shim reverse shaft as required.

End play to be ... 0.03 to 0.08 mm (.001 to .003 in)

NOTE: Assemble the spacer against the bearing cup and that the thin shims are in the center of the pack.

7T-3034 Spacer:

Outside diameter ... 64.5 mm (2.54 in)

Thickness ... 2.00 mm (.079 in)

6T-9142 Shim:

Outside diameter ... 64.5 mm (2.54 in)

Thickness ... 0.51 mm (.020 in)

6T-9143 Shim:

Outside diameter ... 64.5 mm (2.54 in)

Thickness ... 0.38 mm (.015 in)

6T-9145 Shim:

Outside diameter ... 64.5 mm (2.54 in)

Thickness ... 0.18 mm (.007 in)

6T-9146 Shim:

Outside diameter ... 64.5 mm (2.54 in)

Thickness ... 0.13 mm (.005 in)

6T-9147 Shim:

Outside diameter ... 64.5 mm (2.54 in)

Thickness ... 0.08 mm (.003 in)

6T-9144 Shim:

Outside diameter ... 64.5 mm (2.54 in)

Thickness ... 0.05 mm (.002 in)

(4) Shim input shaft as required.

End play to be ... 0.03 to 0.08 mm (.001 to .003 in)

NOTE: Assemble the spacer against the bearing cup and that the thin shims are in the center of the pack.

121-7398 Spacer:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 2.00 mm (.079 in)

121-7402 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.60 mm (.024 in)

121-7401 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.18 mm (.007 in)

121-7400 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.08 mm (.003 in)

121-7399 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.05 mm (.002 in)

(5) Shim countershaft as required.

End play to be ... 0.03 to 0.08 mm (.001 to .003 in)

NOTE: Assemble the spacer against the bearing cup and that the thin shims are in the center of the pack.

7T-2646 Spacer:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 1.00 mm (.039 in)

6T-9163 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.60 mm (.024 in)

6T-9164 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.18 mm (.007 in)

6T-9165 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.08 mm (.003 in)

6T-9166 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.05 mm (.002 in)

(6) Shim output shaft as required.

End play to be ... 0.03 to 0.08 mm (.001 to .003 in)

NOTE: Assemble the spacer against the bearing cup and that the thin shims are in the center of the pack.

7T-2646 Spacer:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 1.00 mm (.039 in)

6T-9163 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.60 mm (.024 in)

6T-9164 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.18 mm (.007 in)

6T-9165 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.08 mm (.003 in)

6T-9166 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.05 mm (.002 in)

(7) 6Y-1341 Detent Spring for shift rods (not shown):

Length under test force ... 23.8 mm (.938 in)

Test force ... 171 N (38.4 lb)

Free length after test ... 42.1 mm (1.66 in)

Outside diameter ... 10.3 mm (.41 in)

111-7814 (All Wheel Drive)

(1) Forward clutch with six new friction discs and six new plates has a total thickness of ... 28.44 mm (1.120 in)

Thickness of one new 122-1880 Friction Disc ... 2.5 mm (.10 in)

Thickness of one new 122-1881 Clutch Plate ... 2.24 mm (.088 in)

(2) Reverse clutch with six new friction discs and six new plates has a total thickness of ... 28.44 mm (1.120 in)

Thickness of one new 122-1880 Friction Disc ... 2.5 mm (.10 in)

Thickness of one new 122-1881 Clutch Plate ... 2.24 mm (.088 in)

(3) Shim reverse shaft as required.

End play to be ... 0.03 to 0.08 mm (.001 to .003 in)

NOTE: Assemble the spacer against the bearing cup and that the thin shims are in the center of the pack.

7T-3034 Spacer:

Outside diameter ... 64.5 mm (2.54 in)

Thickness ... 2.00 mm (.079 in)

6T-9142 Shim:

Outside diameter ... 64.5 mm (2.54 in)

Thickness ... 0.51 mm (.020 in)

6T-9143 Shim:

Outside diameter ... 64.5 mm (2.54 in)

Thickness ... 0.38 mm (.015 in)

6T-9145 Shim:

Outside diameter ... 64.5 mm (2.54 in)

Thickness ... 0.18 mm (.007 in)

6T-9146 Shim:

Outside diameter ... 64.5 mm (2.54 in)

Thickness ... 0.13 mm (.005 in)

6T-9147 Shim:

Outside diameter ... 64.5 mm (2.54 in)

Thickness ... 0.08 mm (.003 in)

6T-9144 Shim:

Outside diameter ... 64.5 mm (2.54 in)

Thickness ... 0.05 mm (.002 in)

(4) Shim input shaft as required.

End play to be ... 0.03 to 0.08 mm (.001 to .003 in)

NOTE: Assemble the spacer against the bearing cup and that the thin shims are in the center of the pack.

121-7398 Spacer:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 2.00 mm (.079 in)

121-7402 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.60 mm (.024 in)

121-7401 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.18 mm (.007 in)

121-7400 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.08 mm (.003 in)

121-7399 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.05 mm (.002 in)

(5) Shim countershaft as required.

End play to be ... 0.03 to 0.08 mm (.001 to .003 in)

NOTE: Assemble the spacer against the bearing cup and that the thin shims are in the center of the pack.

7T-2646 Spacer:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 1.00 mm (.039 in)

6T-9163 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.60 mm (.024 in)

6T-9164 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.18 mm (.007 in)

6T-9165 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.08 mm (.003 in)

6T-9166 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.05 mm (.002 in)

(6) Shim output shaft as required.

End play to be ... 0.03 to 0.08 mm (.001 to .003 in)

NOTE: Assemble the spacer against the bearing cup and that the thin shims are in the center of the pack.

7T-2646 Spacer:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 1.00 mm (.039 in)

6T-9163 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.60 mm (.024 in)

6T-9164 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.18 mm (.007 in)

6T-9165 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.08 mm (.003 in)

6T-9166 Shim:

Outside diameter ... 79.5 mm (3.13 in)

Thickness ... 0.05 mm (.002 in)

(7) Shim front drive transfer output shaft as required.

End play to be ... 0.03 to 0.08 mm (.001 to .003 in)

NOTE: Assemble the spacer against the bearing cup and that the thin shims are in the center of the pack.

122-1879 Spacer:

Outside diameter ... 67.5 mm (2.66 in)

Thickness ... 2.0 mm (.08 in)

121-2061 Shim:

Outside diameter ... 67.5 mm (2.66 in)

Thickness ... 0.60 mm (.024 in)

121-2060 Shim:

Outside diameter ... 67.5 mm (2.66 in)

Thickness ... 0.18 mm (.007 in)

121-2059 Shim:

Outside diameter ... 67.5 mm (2.66 in)

Thickness ... 0.08 mm (.003 in)

104-3288 Shim:

Outside diameter ... 67.5 mm (2.66 in)

Thickness ... 0.05 mm (.002 in)

(8) All-wheel drive clutch with eight new friction discs and nine new plates has a total thickness of ... 32.87 ± 1.09 mm (1.294 ± .043 in)

Thickness of one new 6Y-7957 Friction Disc ... 2.05 ± 0.08 mm (.081 ± .003 in)

Thickness of one new 6T-9194 Clutch Plate ... 1.83 ± 0.05 mm (.072 ± .002 in)

(9) 6Y-1341 Detent Spring for shift rods (not shown):

Length under test force ... 23.8 mm (.938 in)

Test force ... 171 N (38.4 lb)

Free length after test ... 42.1 mm (1.66 in)

Outside diameter ... 10.3 mm (.41 in)

Solenoid Valve Group (Transmission)
117-2910


Solenoid valve group for two-wheel drive and all-wheel drive machine transmissions.

(1) Tighten two nuts to torque of ... 2.75 ± 0.25 N·m (24 ± 2.2 lb in)

Solenoid Valve Group (Transmission) (All-Wheel Drive)
121-4036


Solenoid valve group for all-wheel drive machine

(1) Final installation tighten to ... 50 ± 5 N·m (36.8 ± 3.7 lb ft)

(2) Final installation tighten to ... 6 ± 2 N·m (53 ± 18 lb in)

Caterpillar Information System:

416C, 426C, 428C, 436C & 438C BACKHOE LOADERS TRANSMISSION Torque Converter 111-7808
416C, 426C, 428C, 436C & 438C BACKHOE LOADERS TRANSMISSION Introduction
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC Water Separator
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC Water Separator
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC Engine & Transmission
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC Engine, Torque Converter, Transmission & Implement Pump
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC Cab
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC Oil Filter & Oil Filter Base
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC Fuel Filter
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC Turbocharger
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC Radiator, Oil Cooler & Condenser
3054 ENGINE SUPPLEMENT FOR 416C, 426C, 428C, 436C & 438C BAC Radiator, Oil Cooler & Condenser
416C, 426C, 428C, 436C & 438C BACKHOE LOADERS TRANSMISSION Systems Operation
416C, 426C, 428C, 436C & 438C BACKHOE LOADERS TRANSMISSION Testing And Adjusting
416C, 426C, 428C, 436C, & 438C BACKHOE LOADERS POWER TRAIN Introduction
416C, 426C, 428C, 436C, & 438C BACKHOE LOADERS POWER TRAIN Tires & Wheels (Rear)
416C, 426C, 428C, 436C, & 438C BACKHOE LOADERS POWER TRAIN Axle Group (Rear)
416C, 426C, 428C, 436C, & 438C BACKHOE LOADERS POWER TRAIN Differential (Rear)
416C, 426C, 428C, 436C, & 438C BACKHOE LOADERS POWER TRAIN Pinion Assembly (Rear)
416C, 426C, 428C, 436C, & 438C BACKHOE LOADERS POWER TRAIN Wheel Stud
416C, 426C, 428C, 436C, & 438C BACKHOE LOADERS POWER TRAIN Final Drive Planetary Carrier Hub
416C, 426C, 428C, 436C, & 438C BACKHOE LOADERS POWER TRAIN Axle Housing (Front) (All Wheel Drive)
416C, 426C, 428C, 436C, & 438C BACKHOE LOADERS POWER TRAIN Final Drive And Axle Housing (Rear) (All Wheel Steer)
416C, 426C, 428C, 436C, & 438C BACKHOE LOADERS POWER TRAIN Brakes (Rear) (All Wheel Steer)
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