1983/12/21 Caterpillar


6V4163 Bit And 6V4164 Driver Now Available For Removal Of Bolts For Flyweight Carrier

Usage:


3208 And 3306 Truck Engines With Sleeve Metering Fuel System

NOTE: There have been numerous questions about the removal of the 8N2663 Carrier on sleeve metering fuel systems. This article is a reprint of an article in the April 9, 1981 Truck Engine News. The article announced two tools that can be used to remove and install the bolts that hold these carriers in position.

An 8N2663 Carrier is now used instead of the former 4N446 Carrier in sleeve metering fuel systems. New bolts are used to hold the 8N2663 Carrier in place. The new bolts have a smaller internal hex than the former bolts.

The 6V4163 Bit and 6V4164 Driver are now available for removal of these bolts with the smaller internal hex.

The new driver and bit can be used with a higher torque than the 2P8263 Socket Assembly. This extra torque is necessary for removal and installation of the carrier bolts.


Use the 6V4163 Bit and the 6V4164 Driver to remove these bolts.

Caterpillar Information System:

1983/12/21 Correct Installation Of New Valve Springs
1983/12/21 Crankshaft Failures
1983/12/21 Reuse Of Engine Bearings
1983/12/21 Service Information For Balancers And Dampers
1983/11/23 New Connecting Rod And Main Bearings Used
1983/11/23 Broken Edge Filter Or Plugged Cylinder Head Adapter Can Cause Rough Engine Operation Or Low Power
1983/11/23 List Of Service Publications
1983/11/23 New Service Centers For 6V3100 Engine Timing Indicator Group
1983/11/23 Maintenance Free Battery Available For Use In On-Highway Trucks And Buses
1983/11/23 New Valve Lifter Assemblies Used In Valve Mechanism Groups
1983/11/23 Use 6V6070 Tool Group And New Adjustment Procedure For New Scroll Fuel System
1983/11/23 New Water Temperature Regulator Has Higher Setting For Cold Weather Operation
1983/12/21 Mixture Of Inch And Metric Fasteners To Be Used
1983/12/21 Cooling System Conditioner Helps Prevent Cavitation Damage
1983/12/21 Water Pump Housing Is Now Available For Parts Service
1983/12/21 Use Correct Serial Number For Remanufactured Engines
1983/12/21 Sleeve Can Be Used For Reconditioning The Mounting Bore For The Fuel Pump Housing In The Cylinder Block
1983/12/21 FT1808 Cable Permits Easier Use Of 6V2100 Multitach To Check Engine Or Alternator RPM
1983/12/21 Replacement Valve Guides Can Be Used To Recondition Cylinder Heads
1984/02/15 New Water Temperature Regulator Helps Prevent Engine Overcooling
1984/02/15 Fuel System Manual Bleed Valve Removed; Drain Lines Group Added
1984/02/15 New Plastic Impeller Will Help Improve Service Life Of Water Pump Seal
1984/02/15 Correct Wiring And Fuse Must Be Used For Correct Operation Of Shut-Off Solenoid Group
1984/02/15 New Service Center For 6V2192 Injection Transducer
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