Service Letter Cancellation
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NOTE: The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
The following Service Letter has been cancelled.
May 1, 1997 Service Letter, PI3987, "Replace The 3E7382 Pressure Switch On Certain D250E, D300E, D350E And D400E Articulated Trucks".
The 3E7382 Pressure Switches after the "R8" date code have not met expectations and continue to fail. Therefore, this program has been canceled until an improved switch has been made available.
Caterpillar Information System:
Product Support Program For Replacing The Wheel Angle Gauge On Certain 438C Backhoe Loaders Product Support Program For Replacing The Wheel Angle Gauge On Certain 438C Backhoe Loaders
The Rear Axle Brakes Need To Be Relocated To The Front Axle On Certain 834B And 836 Compactors The Rear Axle Brakes Need To Be Relocated To The Front Axle On Certain 834B And 836 Compactors
Service Letter Cancellation Service Letter Cancellation
Front Axle Needs To Be Reworked On Certain 12H, 140H, 143H, 160H, And 163H Motor Graders Front Axle Needs To Be Reworked On Certain 12H, 140H, 143H, 160H, And 163H Motor Graders
Install Additional Breathers On Certain 793 And 793B Trucks Equipped With 3516 Engines Install Additional Breathers On Certain 793 And 793B Trucks Equipped With 3516 Engines
Interaction Between Steering And Loader Circuits May Result In Increased Steering Effort And Loss Of Lift Function At Full Turn Steer On Certain 438C AWS Backhoe Loaders Interaction Between Steering And Loader Circuits May Result In Increased Steering Effort And Loss Of Lift Function At Full Turn Steer On Certain 438C AWS Backhoe Loaders
Product Support Program For Adding Enhancements To Improve Engine Response On Certain 836 Compactors Product Support Program For Adding Enhancements To Improve Engine Response On Certain 836 Compactors
Product Support Program For Installing A Higher Pitched Fan That Provides Improved Cooling Capability On Certain 836 Compactors Product Support Program For Installing A Higher Pitched Fan That Provides Improved Cooling Capability On Certain 836 Compactors
Product Support Program For Adding A Swing Out Oil Cooler On Certain 834B And 836 Compactors Product Support Program For Adding A Swing Out Oil Cooler On Certain 834B And 836 Compactors
Product Support Program For Updating The Transmission Reverse Planetary Set On Certain 834B And 836 Compactors Product Support Program For Updating The Transmission Reverse Planetary Set On Certain 834B And 836 Compactors
Product Support Program For Improving Guards To Prevent Trash Entry Into The Non Engine End Frame On Certain 834B And 836 Compactors Product Support Program For Improving Guards To Prevent Trash Entry Into The Non Engine End Frame On Certain 834B And 836 Compactors
Product Support Program For Updating Fuel Tank Guarding And Striker Assembly On Certain 834B And 836 Compactors Product Support Program For Updating Fuel Tank Guarding And Striker Assembly On Certain 834B And 836 Compactors
Seat Mounted Control Bracket Needs To Be Replaced On Certain 980G Wheel Loaders And 824G, 825G And 826G Compactors Seat Mounted Control Bracket Needs To Be Replaced On Certain 980G Wheel Loaders And 824G, 825G And 826G Compactors
Product Support Program For Installing A Seat Control Bracket On Certain 980G Wheel Loaders And 824G, 825G, And 826G Compactors Product Support Program For Installing A Seat Control Bracket On Certain 980G Wheel Loaders And 824G, 825G, And 826G Compactors
Product Support Program For Replacing The Brake Pump Outlet Tube And Related Parts On Certain 793C Trucks Product Support Program For Replacing The Brake Pump Outlet Tube And Related Parts On Certain 793C Trucks
Product Support Program For Strengthening Cab Handholds On Certain Challenger 65C, 70C, 75C, 75D, 85C, And 85D Agricultural Tractors Product Support Program For Strengthening Cab Handholds On Certain Challenger 65C, 70C, 75C, 75D, 85C, And 85D Agricultural Tractors
A New Locknut And Clevis Needs To Be Installed On The Master Brake Cylinder Of Certain TH62, TH63, TH82 And TH83 Telehandlers A New Locknut And Clevis Needs To Be Installed On The Master Brake Cylinder Of Certain TH62, TH63, TH82 And TH83 Telehandlers
Product Support Program For Improved Rear Differential Kits And Driveshaft Yokes May Need To Be Installed On Certain 836 Compactors Product Support Program For Improved Rear Differential Kits And Driveshaft Yokes May Need To Be Installed On Certain 836 Compactors
The Rops Needs To Be Inspected On Certain CP-323 And CS-323 Compactors The Rops Needs To Be Inspected On Certain CP-323 And CS-323 Compactors
Product Support Program For Adding Orifice Plates To The Rear Brake Cooling Return Lines On Certain 789, 789B 793, And 793B Trucks Product Support Program For Adding Orifice Plates To The Rear Brake Cooling Return Lines On Certain 789, 789B 793, And 793B Trucks
Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock Remove Certain 0R0906, 0R1756, 0R1758, 0R2921, 0R2922, 0R2923, 0R2924, 0R2925, 0R3051, And 0R3052 Remanufactured Unit Injectors Used On 3500 Engines From Parts Stock
Product Support Program For Repairing Hydraulic Oil Leaks From The Breather On Certain PF-300B And PS-300B Compactors Product Support Program For Repairing Hydraulic Oil Leaks From The Breather On Certain PF-300B And PS-300B Compactors
Product Support Program For Replacing Duo-Cone Seal Groups On Certain 785, 785B, 789, 789B, 793, 793B, And 793C Trucks Product Support Program For Replacing Duo-Cone Seal Groups On Certain 785, 785B, 789, 789B, 793, 793B, And 793C Trucks
After Product Support Program For Repairing The Rear Engine Mounts In Certain 793, 793B, And 793C Trucks After Product Support Program For Repairing The Rear Engine Mounts In Certain 793, 793B, And 793C Trucks