D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Caterpillar


Steering Clutch

Usage:

D3C and D4C

(1) Torque for the nut that holds the bearing in the cage ... 475 ± 68 N·m (350 ± 50 lb ft)

Drill two 5.2 mm (.20 in) holes 10.0 mm (.39 in) deep opposite each other on the separation line of the nut and plate assembly.


NOTICE

Keep bearing free of foreign material.


Use a 1/4 in. -20 NC thread tap to tap both holes 8.0 mm (.31 in) deep. Install two screws and peen over.

(2) Thickness of nine new driving discs and nine new driven discs and one new driven disc ... 52.39 ± 1.80 mm (2.063 ± .071 in)

Thickness of one new 6Y7914 Disc ... 3.45 ± 0.13 mm (.136 ± .005 in)

Thickness of one new 5K8616 Disc ... 1.905 ± .05 mm (.0750 ± .002 in)

Thickness of one new 5V593 Disc ... 4.19 ± 0.18 mm (.165 ± .007 in)

NOTE: The 5V593 Disc must be installed next to the drum.

(3) Torque for the nut that holds the drum on the shaft ... 475 ± 68 N·m (350 ± 50 lb ft)

(4) Torque for bolts in the shaft with 9S3263 Thread Lock on threads of bolts ... 122 ± 7 N·m (90 ± 5 lb ft)

(5) Distance between the face of the drum and the end of the splines on the shaft ... 3.0 ± 0.8 mm (.12 ± .03 in)

After drum has been pushed on the shaft with a force of ... 120 ± 10 kN (27,000 ± 2250 lb)

(6) 6S3414 Spring:

Length under test force ... 76.2 mm (3.00 in)

Test force ... 1503 ± 76 N (338 ± 17 lb.)

Free length after test ... 106.32 mm (4.186 in)

Outside diameter ... 36.63 mm (1.442 in)

D5C

(1) Torque for the nut that holds the bearing in the cage ... 475 ± 68 N·m (350 ± 50 lb ft)

Drill two 5.2 mm (.20 in) holes 10.0 mm (.39 in) deep opposite each other on the separation line of the nut and plate assembly.


NOTICE

Keep bearing free of foreign material.


Use a 1/4 in. -20 NC thread tap to tap both holes 8.0 mm (.31 in) deep. Install two screws and peen over.

(2) Thickness of nine new driving discs and nine new driven discs and one new driven disc ... 52.39 ± 1.80 mm (2.063 ± .071 in)

Thickness of one new 6Y7914 Disc ... 3.45 ± 0.13 mm (.136 ± .005 in)

Thickness of one new 5K8616 Disc ... 1.905 ± 0.05 mm (.0750 ± .002 in)

Thickness of one new 5V593 Disc ... 4.19 ± 0.18 mm (.165 ± .007 in)

NOTE: The 5V593 Disc must be installed next to the drum.

(3) Torque for the nut that holds the drum on the shaft ... 475 ± 68 N·m (350 ± 50 lb ft)

(4) Torque for bolts in the shaft with 9S3263 Thread Lock on threads of bolts ... 122 ± 7 N·m (90 ± 5 lb ft)

(5) Distance between the face of the drum and the end of the splines on the shaft ... 3.0 ± 0.8 mm (.12 ± .03 in)

After drum has been pushed on the shaft with a force of ... 120 ± 10 kN (27,000 ± 2250 lb)

(6) 6S3414 Spring:

Quantity ... 16

Length under test force ... 76.2 mm (3.00 in)

Test force ... 1503 ± 76 N (338 ± 17 lb.)

Free length after test ... 106.32 mm (4.186 in)

Outside diameter ... 36.63 mm (1.442 in)

(7) 3K4196 Spring (yellow stripe):

Quantity ... 16

Length under test force ... 73.28 mm (2.855 in)

Test force ... 334 ± 17 N (75 ± 3.8 lb)

Free length after test ... 90.2 mm (3.55 in)

Outside diameter ... 24.05 mm (.947 in)

Caterpillar Information System:

D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Steering Clutch Case and Frame
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Bevel Gear and Pinion
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Power Take-Off Drive (Attachment)
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Drive Shaft
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Transfer Gears
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Transmission Control Linkage
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Transmission
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Selector and Pressure Control Valve
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Torque Converter
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Transmission Oil Filter Group
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Transmission Oil Pump
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Introduction
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Steering Clutch Control Group
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Steering Control Valve
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Steering Brake Group
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Final Drive
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Front Idler and Recoil Spring
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Track Carrier Rollers
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Track Rollers
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Track
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Rollover Protective Structure (ROPS) Mounting
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Sweep Group (Attachment)
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Systems Operation
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Testing And Adjusting
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