1985/12/16 Caterpillar

Bushing Kits Available For Crankshaft Pulleys{1205}

Usage:

3500 Series Engines

SUPPLEMENT: 01/27/86

SERVICE MAGAZINE, DECEMBER 16, 1985, PAGE 8, "Bushing Kits Available For Crankshaft Pulleys". Add a note to this article that the bushing kits contain only flange-type bushings, and can only be installed in the later pulleys. A visual inspection of the pulley will be necessary because the earlier and later pulleys both have the same part number as listed in the chart.

--------------- END SUPPLEMENT ---------------

Several bushing kits are available that can be used to replace the bushings on the crankshaft, idler and fan pulleys on 3500 Series Engines with flanged bushings. See the illustration. These kits include the necessary bushing, bolts, washers and key. See the chart for the correct bushing kit for each application.

Earlier and later crankshaft pulleys.

Caterpillar Information System:

1985/12/16 Improved Clutch Disc And Cooling Oil Flow{3300,3302,3303,3306}

1985/12/16 Crankshaft Seal Usage On 3400 Series Engines{1160,1161}

1985/12/16 Gasket Leakage On Aftermarket Fuel Filters{1261}

1985/12/16 Later 3406B And 3408B Truck Engines Have Higher Minimum Coolant Temperatures{1350,1355}

1985/12/16 Use Care When Handling Turbocharger Compressor Wheels{1052,1077}

1985/12/16 Troubleshooting Of Jacket Water Heaters{1383}

1985/12/09 New, Tougher Gasket Used Between Block And Front Housing{1151,7555}

1985/12/09 Service Life Of OEM Primary Fuel Filters{1250,1260}

1985/12/09 A Water Separator Can Help Prevent Fuel Injector Damage If Fuel Is Contaminated With Water{1263,1250,1273}

1985/12/09 New Ratchet Wrenches Available For Tube Fittings{0600}

1985/11/25 Oil Pressure Shutdown Specifications Change For Hydramechanical Shutoff System{1085}

1985/11/25 Canister Size Of Coolant Conditioner Element Has Changed{1350}

1985/12/16 Pressure Gauge Faces With Tonnage Scales Available For Caterpillar Service Tool Manual And Electric Hydraulic Pumps{0615,0616,0799}

1986/01/13 How To Use Temperature And Pressure Probes With Self-Sealing Probe Adapter Groups{0760,0784}

1986/01/13 Fuel Sulfur Analyzer Available{0651,1280,1318}

1986/01/13 Bracket Added To The Watercooled Exhaust Manifold Group To Help Support Turbocharger{1059}

1986/01/13 New Vee Belt Set Used In Fan Drive Group{1357,1359}

1986/01/13 Round Air Cleaner Inlet Adapter Available{1051}

1986/01/13 Lubricate Clamp When Installing Unit Injector Assemblies{1290}

1986/01/13 Put Grease On Front Crankshaft Seal Before Installing The Crankshaft Pulley And Damper{1160}

1986/01/13 New Hose Used In Attachment Air Cleaner Group{1051}

1986/01/13 Checking Or Adjusting Valve Clearances{1105,1208,1123}

1986/01/20 Padlock Covers Keep Out Debris{7315,7300}

1986/01/20 Oil Total Base Number (TBN) Test Kit Available{1300}