D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Caterpillar


Steering Clutch Case and Frame

Usage:

D3C


Typical Example

NOTE: Apply 9S3263 Thread Lock to all plugs in the steering clutch case that do not have O-ring seals.

(1) Apply 9S3263 Thread Lock then tighten 12.7 mm (1/2 in) studs (12 each side) to a torque of ... 55 ± 7 N·m (41 ± 5 lb ft)

(2) Apply 9S3263 Thread Lock then tighten 9.5 mm (3/8 in) studs (12 each side) to a torque of ... 30 ± 4 N·m (22 ± 3 lb ft)

(3) Apply 9S3263 Thread Lock to two plugs in case. Tighten to a torque of ... 45 ± 7 N·m (33 ± 5 lb ft)

(4) Apply 3S6252 Sealant to mating surfaces of covers and case as required (5 places). Clean all oil, dirt and paint from case and covers before applying sealant.

(5) Apply 9S3263 Thread Lock to threads of bolts that hold five covers to case.

(6) Distance from end of dowel (two each side) to case ... 15.8 ± 0.8 mm (.62 ± .03 in)

(7) Apply 5P3413 Thread Sealant to threads of bolts that hold the frame assembly to the case then tighten to a torque of ... 370 ± 50 N·m (270 ± 37 lb ft)

(8) Torque for eight bolts. Tighten at head end ... 370 ± 50 N·m (270 ± 37 lb ft)


NOTICE

All plates, brackets and clips that are attached to the clutch case, must be installed prior to final torque of cover assemblies A, B, and C. This is to ensure that cover to case joints and threaded joints are properly sealed.



NOTICE

After assembly of final drives, bevel gear, steering clutches, and brakes to case, pressurize clutch compartments with 35 kPa (5 psi) air to assure sealing.


D4C and D5C


Typical Example

NOTE: Apply 9S3263 Thread Lock to all plugs in the steering clutch case that do not have O-ring seals.

(1) Distance from end of dowel (two each side) to case ... 15.8 ± 0.8 mm (.62 ± .03 in)

(2) Apply 3S6252 Sealant to mating surfaces of covers and case as required (5 places). Clean all oil, dirt and paint from case and covers before applying sealant.

(3) Apply 9S3263 Thread Lock to threads of bolts that hold five covers to case.

(4) Apply 9S3263 Thread Lock to two plugs in case. Tighten to a torque of ... 45 ± 7 N·m (33 ± 5 lb ft)

(5) Apply 5P3413 Thread Sealant to threads of bolts that hold the frame assembly to the case. Tighten 14 bolts to a torque of ... 370 ± 50 N·m (270 ± 37 lb ft)

(6) Torque for eight bolts (tighten at head end) ... 370 ± 50 N·m (270 ± 37 lb ft)


NOTICE

All plates, brackets and clips that are attached to the clutch case, must be installed prior to final torque of cover assemblies A, B, and C. This is to ensure that cover to case joints and threaded joints are properly sealed.



NOTICE

After assembly of final drives, bevel gear, steering clutches, and brakes to case, pressurize clutch compartments with 35 kPa (5 psi) air to assure sealing.


Caterpillar Information System:

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
D7H SERIES II TRACTOR MACHINE SYSTEMS Cab
D3C, D4C AND D5C SERIES III TRACTORS POWER TRAIN Steering Clutch
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
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.