New Wear Sleeve Available For Alternator Drive Pulley
Usage:
3500 Family Of Engines Equipped With Alternators
Description of Change: A new wear sleeve is available to repair the larger pulley in the alternator mounting groups used on the 3500 Family Of Engines. The lip-type seal in the front drive housing can cause a groove to be worn into the sealing surface of the alternator drive pulley. The groove could allow oil leakage. The new wear sleeve can be used to repair the pulley so that it can be reused.
Adaptable To: The new 1U7801 Wear Sleeve can be install on the 7N5626 Pulley in the alternator mounting groups used on the 3500 Family Of Engines. Special Instruction, Form SMHS6915, provide information about the installation of wear sleeves.
Caterpillar Information System:
1988/02/01 New Crankshaft Assembly Available For Parts Service
1988/02/01 New Shaft Used In Auxiliary Sea Water Pumps
1988/02/01 New Engine Oil Cooler Has Rubber End Sheets
1988/02/01 New Engine Oil Coolers Have Rubber End Sheets
1988/02/01 Product Support Literature Available For Electronic Modular Control Panels Used On SR4 Generators
1988/02/01 CXP Fluids Available From Caterpillar Inc.
1988/02/01 Analyzing Caterpillar And Competitive Antifreezes For Amount Of Silicates
1988/01/01 List of Service Publications
1988/01/01 New Bearings Available For Reverse Idler Gear
1988/01/01 Improved VR3 Voltage Regulator Available For Earlier Generators
1988/01/01 8T5314 Socket Adapter Available To Correctly Install Alternator Pulley Nut
1988/01/01 Adjust Bosch Solenoid If Replaced Or Reinstalled
1988/02/01 Replacing 6.25" Bore Marine Engines And 6.25" Bore Petroleum Engines With The 3500 Family Of Engines
1988/03/01 Cold Weather Starting
1988/03/01 New Connecting Rod Assembly Used
1988/03/01 Be Sure Battery Cable To Starter Connection Has Correct Torque
1988/03/01 Magnetic Switches (Starter Relays) Improved
1988/03/01 New Publication Available-"Diesel Fuels And Your Engine"
1988/03/01 List Of Engine Wall Charts Available
1988/03/01 Use The Correct Oil In Spark-Ignited Engines
1988/03/01 New Auxiliary Water Pump Group Used
1988/03/01 Seal For Primary Fuel Filter Now Serviced
1988/03/01 Install New Temperature Regulators Every 7500 Hours Or After One Year
1988/03/01 Fluid Sampling Tools For Nonpressurized Compartments