416E, 420E and 430E Backhoe Loaders Transmission (Standard Shift) Caterpillar

All Wheel Drive

Illustration 1	g02103155
Front view

(1) Torque for two plug assemblies ... 47.00 ± 7.00 N·m (35 ± 5 lb ft)

(2) Torque for the bolt ... 78.00 ± 10.00 N·m (58 ± 7 lb ft)

(3) Torque for four bolts ... 55.00 ± 10.00 N·m (41 ± 7 lb ft)

(4) Torque for two screws ... 22.00 ± 4.00 N·m (16 ± 3 lb ft)

(5) 6Y-1341 Spring

Quantity ... 2

Length under test force ... 23.8 mm (0.94 inch)

Test force ... 166.7 to 176.5 N (37 to 40 lb)

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

Outside diameter ... 9.9 to 10.3 mm (0.39 to 0.41 inch)

Illustration 2	g02103158
Top view

(6) Torque for eight plug assemblies ... 47.00 ± 7.00 N·m (35 ± 5 lb ft)

(7) Torque for the temperature sender assembly ... 21.00 ± 3.00 N·m (15 ± 2 lb ft)

(8) Torque for two bolts ... 55.00 ± 10.00 N·m (41 ± 7 lb ft)

(9) Torque for four bolts ... 5.00 ± 0.65 N·m (44 ± 6 lb in)

(10) Torque for the relief valve group ... 53.00 ± 7.00 N·m (39 ± 5 lb ft)

(11) Torque for two nuts ... 5.30 ± 1.50 N·m (47 ± 13 lb in)

(12) Torque for two solenoid valve groups ... 50.00 ± 5.00 N·m (37 ± 4 lb ft)

(13) Torque for the relief valve group ... 26.50 ± 3.50 N·m (19.54534 ± 2.58146 lb ft)

(14) Assemble the dust cover so that the dust cover is flush with the recess of the lever.

(15) Torque for three bolts ... 24.50 ± 6.50 N·m (18 ± 5 lb ft)

Illustration 3	g02103094
Rear view

(16) Torque for two nuts ... 8.50 ± 1.50 N·m (6 ± 1 lb ft)

(17) Torque for the breather assembly ... 47.00 ± 7.00 N·m (35 ± 5 lb ft)

(18) Torque for four plug assemblies ... 47.00 ± 7.00 N·m (35 ± 5 lb ft)

(19) Torque for the four bolts ... 240.00 ± 40.00 N·m (177 ± 30 lb ft)

(20) Torque for the bolt ... 78.00 ± 10.00 N·m (58 ± 7 lb ft)

(21) Torque for 14 bolts ... 55.00 ± 10.00 N·m (41 ± 7 lb ft)

(22) Torque for the four bolts ... 100.00 ± 20.00 N·m (74 ± 15 lb ft)

Illustration 4	g02106160
Section H-H

(23) Torque for the four bolts ... 24.50 ± 6.50 N·m (18 ± 5 lb ft)

(24) Thickness of five new friction discs and five new clutch discs for the forward clutch and reverse clutch is 19.40 ± 0.65 mm (0.764 ± 0.026 inch).

Thickness of one new 6Y-7929 Friction Disc ... 2.05 ± 0.08 mm (0.081 ± 0.003 inch)

Minimum thickness of one worn 6Y-7929 Friction Disc ... 1.62 mm (0.064 inch)

Thickness of one new 274-4553 Clutch Disc ... 1.78 to 1.88 mm (0.070 to 0.074 inch)

(25) The surfaces must be clean, free from oil and grease. Before assembly, apply 6V-6640 Sealant to the mating surfaces of front transmission case and rear transmission case.

(26) As required, use the following shims in order to obtain a end play of 0.03 to 0.08 mm (0.001 to 0.003 inch). All the shims must be located against the bearing cup of the rear transmission case. The 7T-3034 Spacer must be in contact with the rear transmission case.

7T-3034 Spacer

Quantity ... 1

Thickness of the spacer ... 1.98 to 2.02 mm (0.078 to 0.080 inch)

Outside diameter ... 64.5 mm (2.54 inch)

6T-9144 Shim

Quantity ... 1

Thickness of the shim ... 0.05 mm (0.002 inch)

Outside diameter ... 64.5 mm (2.54 inch)

6T-9147 Shim

Quantity ... 1

Thickness of the shim ... 0.08 mm (0.003 inch)

Outside diameter ... 64.5 mm (2.54 inch)

6T-9146 Shim

Quantity ... 1

Thickness of the shim ... 0.13 mm (0.005 inch)

Outside diameter ... 64.5 mm (2.54 inch)

6T-9145 Shim

Quantity ... 1

Thickness of the shim ... 0.18 mm (0.007 inch)

Outside diameter ... 64.5 mm (2.54 inch)

6T-9143 Shim

Quantity ... 1

Thickness of the shim ... 0.38 mm (0.015 inch)

Outside diameter ... 64.5 mm (2.54 inch)

6T-9142 Shim

Quantity ... 1

Thickness of the shim ... 0.51 mm (0.020 inch)

Outside diameter ... 64.5 mm (2.54 inch)

(27) As required, use the following shims in order to obtain a end play of 0.03 to 0.08 mm (0.001 to 0.003 inch). All the shims must be located against the bearing cup of the rear transmission case. The 121-7398 Spacer must be in contact with the rear transmission case.

121-7398 Spacer

Quantity ... 1

Thickness of the spacer ... 2.0 mm (0.08 inch)

Outside diameter ... 79.5 mm (3.13 inch)

121-7399 Shim

Quantity ... 1

Thickness of the shim ... 0.05 mm (0.002 inch)

Outside diameter ... 79.5 mm (3.13 inch)

121-7400 Shim

Quantity ... 1

Thickness of the shim ... 0.08 mm (0.003 inch)

Outside diameter ... 79.5 mm (3.13 inch)

121-7401 Shim

Quantity ... 1

Thickness of the shim ... 0.18 mm (0.007 inch)

Outside diameter ... 79.5 mm (3.13 inch)

121-7402 Shim

Quantity ... 1

Thickness of the shim ... 0.60 mm (0.024 inch)

Outside diameter ... 79.5 mm (3.13 inch)

(28) As required, use the following shims in order to obtain a end play of 0.03 to 0.08 mm (0.001 to 0.003 inch). All the shims must be located against the bearing cup of the rear transmission case. The 7T-2646 Spacer must be in contact with the rear transmission case.

7T-2646 Spacer

Quantity ... 2

Thickness of one spacer ... 1.98 to 2.02 mm (0.078 to 0.080 inch)

Outside diameter ... 79.5 mm (3.13 inch)

6T-9166 Shim

Quantity ... 2

Thickness of one shim ... 0.051 mm (0.0020 inch)

Outside diameter ... 79.5 mm (3.13 inch)

6T-9165 Shim

Quantity ... 2

Thickness of one shim ... 0.076 mm (0.0030 inch)

Outside diameter ... 79.5 mm (3.13 inch)

6T-9164 Shim

Quantity ... 2

Thickness of one shim ... 0.178 mm (0.0070 inch)

Outside diameter ... 79.5 mm (3.13 inch)

6T-9163 Shim

Quantity ... 2

Thickness of one shim ... 0.599 mm (0.0236 inch)

Outside diameter ... 79.5 mm (3.13 inch)

(29) ApplyLoctite 648 to the bore of the countershaft gear before assembly.

(30) Apply Loctite 648 to the bore of the output shaft gear before assembly.

(31) As required, use the following shims in order to obtain a end play of 0.03 to 0.08 mm (0.001 to 0.003 inch). All the shims must be located against the bearing cup of the rear transmission case. The 122-1879 Spacer must be in contact with the rear transmission case.

122-1879 Spacer

Quantity ... 1

Thickness of the spacer ... 2.0 mm (0.08 inch)

Outside diameter ... 67.5 mm (2.66 inch)

104-3288 Shim

Quantity ... 1

Thickness of the shim ... 0.05 mm (0.002 inch)

Outside diameter ... 67.5 mm (2.66 inch)

121-2059 Shim

Quantity ... 1

Thickness of the shim ... 0.08 mm (0.003 inch)

Outside diameter ... 67.5 mm (2.66 inch)

121-2060 Shim

Quantity ... 1

Thickness of the shim ... 0.18 mm (0.007 inch)

Outside diameter ... 67.5 mm (2.66 inch)

121-2061 Shim

Quantity ... 1

Thickness of the shim ... 0.60 mm (0.024 inch)

Outside diameter ... 67.5 mm (2.66 inch)

(32) Thickness of eight new friction discs and eight new clutch discs for the all wheel drive clutch is 31.04 ± 1.04 mm (1.222 ± 0.041 inch).

Thickness of one new 6Y-7957 Friction Disc ... 2.05 ± 0.08 mm (0.081 ± 0.003 inch)

Minimum thickness of one worn 6Y-7957 Friction Disc ... 1.62 mm (0.064 inch)

Thickness of one new 274-4553 Clutch Disc ... 1.78 to 1.88 mm (0.070 to 0.074 inch)