Supplement To Correct Torque Specifications On Differential And Bevel Gear {3258,3270,3281,3283,3284}
Usage:
12H (4XM, 8MN, 2WR, 2LR, 2GS),
140H (2ZK, 9TN, 9ZN, 8KM, 3AS),
143H (1AL),
160H (9EJ, 3GM, 6WM, 2HS),
163 (5AK) Motor Graders
Reference: SENR6998-01 Specificaitons Manual; 12H, 140H, 143H, 160H, 163H Motor Graders Power Train; "Differential and Bevel Gear"; Step 10.
The torque specification listed for Step 10 is incorrect. It should be as follows:
(10) Torque for eight bolts .. 250 - 25 N·m (185 - 18 lb ft).
Caterpillar Information System:
1999/02/15 New Actuator Motors Available for Power Screed Options {6640}
1999/02/15 Emulsion System Changes {5615}
1999/02/15 Purging Lines Have Been Added To Conveyor Lines Group {5264,5643,6631}
1999/02/15 Filters On X-Series Machines {1054,1308,1261,5068}
1999/02/15 Proper Throttle Line Servicing Procedure {1269}
1999/02/15 New Brake Disc Wear Specifications {4250}
1999/02/15 New Thrust Washer Improves Service Life Of Differential Group {3258}
1999/02/15 Correction To Operation & Maintenance Manual SEBU6955 {0374,0375,7560}
1999/02/15 Bolts, Washer, And Spacers Grouped Into Fastener Groups In Engine Cylinder Head Groups {1100}
1999/02/15 Improved Brake Hubs Now Available For Certain Off-Highway Trucks {4061,4251}
1999/02/15 Thrust Buttons For Planetary End Housing Assembly Salvage Now Available {3150,3169}
1999/02/15 New Right Side Platform Design Will Reduce Cracking Between Platform And Cowling {7253}
1999/02/22 Improved Steering Spherical Race Bearing Available {4303,4300}
1999/02/22 Production Process Change Eliminates Anti-Rotation Retaining Pin In Rear Wheel Station For Certain Off-Highway Trucks {4208,4234}
1999/02/22 Use Special Care With 143-3629 O-Ring Seals {1071}
1999/02/22 Vibratory Relief Pressure Increased To Shorten Vibratory Start And Stop Times {5652}
1999/02/22 New Scraper Available For Asphalt Compactors {6607}
1999/02/22 3116 Engine Oil Capacity {1326}
1999/02/22 PS-360B Tires {4203}
1999/02/22 Correction To Service Brake Disc Information {4250,4255,7473}
1999/02/22 New Improved Tow Point Roller Design Now Being Used {6600}
1999/02/22 New Radiator And Oil Cooler Mounting Configuration {1350}
1999/02/22 Shielded Metal Arc Welding And Flux Cored Arc Welding Information {0679}
1999/03/01 Stronger Floatpin Design Available{5102,7120}