1998/11/16 Caterpillar


Auger Mounting Bolt Change{5620,5326}

Usage:


AP-800C (1PM),
AP-1000 (1HD),
AP-1050 (1JG),
AP-1055B (8BM),
AP-1050B (6ZN),
AP-1000B (7HN),
AP-650B (9DN),
BG-210B (9XJ),
BG-220B (4ZM),
BG-225B (6YK),
BG-240B (7RL),
BG-245B (3XL),
BG-260B (4AL),
BG-270B (8JK),
BG-230B (9AL),
BG-2455C (6TN),
BG-245C (4XN),
BG-260C (8GN),
BG-225C (5GN) Asphalt Pavers

Description of Change: Auger segment mounting bolts may become loose upon operation.

AUGER SECTION MOUNTING BOLT CHANGES

Assembly Procedure:

1. Be sure bolts and nuts are CLEAN.

2. Apply Loctite 620 to threads on bolt.

3. Assemble bolt, washers, shaft, auger section, and nut.

4. Torque nuts to 61.2 N·m (45 lb ft).

5. Allow 24 hours for full cure of Loctite

Removal of bolts will require heating to over 232 °C (450 °F) and disassembly while hot or breaking bolts. Do not reuse bolts.

Caterpillar Information System:

1998/11/16 Margin Pressure Increased For Piston And Vane Pump Group In Steering System{5070,4306}
1998/11/16 Improved Throttle Cables Available For Utility Compactors{1265}
1998/11/16 Correction To Testing And Adjusting Manual, RENR3005{0374,5069,5069}
1998/11/16 Hydraulic Electronic Control Now Serviceable{5702}
1998/11/16 Special Instruction, REHS0316, "Troubleshooting Guide For Engine Prelub System" Available{0374,1319,1469}
1998/11/16 Lubrication And Maintenance Literature Available{0374,0375}
1998/11/16 New Manifold In Hoist Lines Eliminates False Actuation Of VIMS (Vital Information Monitoring System){7601}
1998/11/16 New Hoist And Brake Cooling Pumps Are Now Available For Certain Off-Highway Trucks{5083}
1998/11/16 New Clutch Discs With Improved Core Material Now Available For Large Off-Highway Trucks{3187,3030}
1998/11/16 Certain Off-Highway Trucks Shipping With Dry Batteries{1401}
1998/11/16 Torque Converter Lockup Clutch Rebuild{3100,3102,3136}
1998/11/16 Retaining Ring Service Kit Available For Accumulators{5077,4263}
1998/11/16 Compensator And Socket Head Bolts For 3408E And 3412E Hydraulically Actuated Electronically Controlled Unit Injector (HEUI) Hydraulic Pump Now Available{1714}
1998/11/16 Revised Special Instruction, REHS0126-02, "Caterpillar Electronic Controls Service Code Information Description List", Available{0374,1901,1927,1930,1948,3168,4348,4802,4808,4810,4812,5511,5701,7490,7494,7601,7602,7610}
1998/11/23 Main Drive Shaft Slip Spline Lubrication Interval Changed {3253}
1998/11/23 Be Sure To Use Correct Stub Shaft When Replacing Cam Idler Gear {1234,1212}
1998/11/23 Dirt Guard On Kingpin Retention Improved {4314,4305,4313}
1998/11/23 Fan Drive Grease Fitting Relocated {7510}
1998/11/23 Supplement For Specification Manual On "Adjustment Procedure For The Bevel Gear Group" {3256,3258}
1998/11/23 Change In Location And Size Of Crankshaft Counterweight Sequence Number {1231,1202}
1998/11/23 Preventing Ether Line From Rubbing Against Other Components {1456}
1998/11/23 Correct Positioning Of Shims On Dump Body Installation {7258}
1998/11/23 Improved Compressor Group Ring Kit {1803}
1998/11/23 Cable Carrier From Operator's Station To Platform Is Now Available {1408}
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