1999/08/30 Caterpillar

Supplement To Correct Power Train D&A On Differential Drive Shaft {5942,3253,3258}

Usage:

120H (4XM, 8MN, 2WR, 5ZM, 4ER, 2LR, 2GS),
120H (4MK, 2AN, 6NM, 6TM, 5FM, 9FN, 3GR),
135H (3YK, 8WN, 7MM),
140H (2ZK, 9TN, 9ZN, 8JM, 5HM, 8KM, 3AS),
143H (1AL),
160H (9EJ, 3GM, 3HR, 9JM, 2FM, 6WM, 2HS),
163H (5AK) Motor Graders

Reference: SENR8543; Disassembly & Assembly, 120H & 135H Motor Graders Power Train; Page 17, "Remove & Install Differential Drive Shaft"; This module is part of Service Manual SENR8545.

Reference: SENR8548; Disassembly & Assembly, 12H, 140H & 160H Motor Graders Power Train; Page 17, "Remove & Install Differential Drive Shaft"; This module is part of Service Manual SENR8540.

Reference: SENR8553; Disassembly & Assembly, 143H & 163H Motor Graders Power Train; Page 17, "Remove & Install Differential Drive Shaft"; This module is part of Service Manual SENR8550.

The following warning and procedure should be added to the beginning of the article titled "Remove & Install Differential Drive Shaft" in the above referenced manuals.

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Personal injury or death can result from sudden machine movement. Sudden movement of the machine can cause injury to persons on or near the machine. Prevent possible injury by performing the procedure that follows before working on the machine.

Start By:

a. Lower blade to rest on an object.

b. Engage the park brake.

c. Disengage the differential lock.

d. Chock the front or rear tire.

Caterpillar Information System:

1999/08/30 Power Train/Harness Guards Available {7153}

1999/08/30 Heavy Duty Drawbar Available {7119}

1999/08/30 Integrated Power Beyond Configuration Now Available {5050}

1999/08/30 Use 163-9151 Pilot and FT2631 Spacer To Install Recoil Springs {4158,4158}

1999/08/17 Caterpillar Service Technology Group (CSTG) Software Help Desk Changes {1920}

1999/08/17 Extended Life Coolant - Still The Coolant Of Choice {1395}

1999/08/17 Use 163-3946 Blast Cabinet System Tto Clean And Strip Parts {0070}

1999/08/17 New 160-5753 Miller XMT 304/50 Hz Power Supply Now Available {0679}

1999/08/17 Dynamometer Test Preparation {1000}

1999/08/17 Use 131-8362 Reamer Head For Reaming Seat In Injector Sleeves {1125,0703}

1999/08/17 Troubleshooting Hard Starting {1250}

1999/08/17 Use 159-3175 Hydraulic Jack For General Use {7051,7051,7051}

1999/08/30 Resolvers Used In C-Series Backhoe Loader {5481}

1999/08/30 Clips Available For Attaching Vinyl And Fabric Covering To Seat {7307}

1999/08/30 New Flow Divider Valve (Crossover Relief) Available {5097,6307}

1999/08/30 New Shields Now Available {7167}

1999/08/30 New Bracket Assembly Available For Wheel Chocks {0374}

1999/08/30 Some Small Truck Windshield Washer Groups May Have Been Assembled Incorrectly {7306}

1999/08/30 New Turbocharger Groups {1052}

1999/08/30 New Stronger Core Assembly Used In Aftercooler Group {1064}

1999/08/30 Be Sure To Use The Correct Procedure To Remove The Rear Crankshaft Seal And Wear Sleeve {1161}

1999/08/30 Improved Seal Prevents Over Stroke Rod Ejection At Brake Rotochamber {4262,4258}

1999/08/30 Correct Tooling For Installation Of Rear Crankshaft Seal And Wear Sleeve {1161,7558}

1999/08/30 Incorrect Accumulator Precharge Pressure {5077}