1999/03/01 Caterpillar


Washers Added To Avoid Bolt Interference On The D6G And D6G SR Hydraulic Pump{3108}

Usage:


D6G (2MJ),
D6G SR (3SR) Track-Type Tractors

Description of Change: Two of the four bolts that fix the 130-7819 Hydraulic Suction Tube to the 130-5643 Hydraulic Pump may interfere with the pump cover bolts. Interference of the bolts may prevent the pump and suction tube from connecting properly. A loose connection may cause oil leakage and/or may allow air to enter the system.

Adaptable To: The 5P-8245 Washers are effective with the D6G (2MJ2967) and D6G SR (3SR129) Track-Type Tractors and are adaptable to D6G (2MJ2654-2966) and D6G SR (3SR1-128) Track-Type Tractors.


(1) 130-5643 Hydraulic pump
(2) 130-7819 Suction tube
(3) 0S-1587 Bolt
(4) 5P-8245 Washer
(5) Pump cover bolts

To avoid bolt interference, add one more washer (4) to each of two bolts (3) that may interfere with pump cover bolts (5).

Caterpillar Information System:

1999/02/22 Shielded Metal Arc Welding And Flux Cored Arc Welding Information {0679}
1999/02/22 Correction To Service Brake Disc Information {4250,4255,7473}
1999/02/22 Engine Control Axle Protection Override {1902}
1999/02/22 Improved Hydraulic Accumulator Mounting Clips Available {5077}
1999/02/22 Improved Radiator Cores Now Available {1353}
1999/02/15 New Brake Disc Wear Specifications {4250}
1999/02/15 Air Conditioning And Heater System Updates Improve Operation And Reliability {7304,7309,7337,7343}
1999/02/15 Rework Procedure Available To Upgrade Differential Case Assembly {3258}
1999/02/15 New Weld Procedures On 994 Wheel Loader Buckets Increase Service Life {6101}
1999/02/15 100 cm Of 5P-1471 Hose Required For each 994 Wheel Loader Dust Ejector {1068}
1999/02/15 New Auxiliary Drive Coupling Group Improves Service Life {3252}
1999/02/15 Correction To Disassembly And Assembly Manual, RENR2116 {0374,1387}
1999/03/01 Larger Capacity Power Train And Transmission Oil Filter{3005}
1999/03/01 Correction To Hydraulic System Oil Change Interval{5095}
1999/03/01 New Flywheel Housing Gasket For 3406 Machine Engines{1157}
1999/03/01 New Water Pumps With Improved Resistance To Shock Loads Used{1361}
1999/03/08 New Basic Fuel Transfer Pump Group Includes New Outer Lip Type Seal {1256}
1999/03/08 Instructions For Flashing ECMs On 657E Tractor Scrapers {7620,1901}
1999/03/08 Engine Hood Door Improved To Increase Service Life {7251,7263}
1999/03/08 New Muffler Reduces Cab Noise {1062}
1999/03/08 Use 147-1924 Portable Printer For Use On Wheel Loaders Equipped With The Payload Control System
1999/03/08 Correction To Testing And Adjusting Manual, RENR2148-01 {0374,1435,5700,5700}
1999/03/08 Correction To Testing And Adjusting Manual SENR1353-01 {0374,5261}
1999/03/08 Use 157-3719 Spanner For Removing And Installing Bosch Fuel Pumps {1251}
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