1996/12/09 Caterpillar

Tools Used To Remove And Install Both Sizes Of Camshaft Bearings In 3500B Engines{1211,0701}

Usage:

3500B Engines

Warranty: G

Features/Benefits

* Used to remove and install two sizes of camshaft bearings - makes overhaul much simpler and reduces chance of bearing damage during installation

* Used with 6V-4077 Camshaft Bearing Tool Group, and 8S-2241 Camshaft Bearing Installation and Removal Group,

* Designed to trap camshaft bearing between camshaft bearing pilot and backup plate - can be pushed (removed) or pulled (installed) using 6V-4077 Camshaft Bearing Tool Group and 8S-2241 Camshaft Bearing Installation and Removal Group

* Install thin-walled bearings by placing 125-2741 Camshaft Bearing Sleeve over the camshaft bearing pilot

* Parts are plated and hardened for durability and long life

Specifications/Technical Information

Larger diameter of pilot - 97.9 mm (3.85 inch)

Small diameter of pilot - 85.9 mm (3.38 inch)

Outside diameter of sleeve - 92.1 mm (3.63 inch)

Illustration 1. (1) 125-2739 Cam Bearing Pilot. (2) 125-2741 Cam Bearing Sleeve. (3) 125-2740 Backup Plate.

Illustration 2. Typical Installation Of Camshaft Bearing

Caterpillar Information System:

1996/12/09 124-9057 Guide (Swirl) Collar Quickly Installs Valve Guides To Proper Height{1104,0701}

1996/12/09 Use 6V-7920 Spanner Wrench To Remove And Install 5P-5813 Pinion Nut{3254,4056,0602}

1996/12/09 124-0662 Impact Socket For Removing And Installing Cylinder Head Bolts{1100,0602}

1996/12/09 Electronic Control Training Aid{0713}

1996/12/09 Use 4C-9416 Wrench Assembly To Remove Asphalt Screed Mounting Nuts{6640,0602}

1996/12/09 Thicker 1U-9646 Pusher And 1U-9647 Pusher Make XT-3 Hose Assembly Easier{0684}

1996/12/09 Tooling Plates Simplify Swashplate Neutral Adjustment On Sauer Sunstrand Hydraulic Pumps; 4C-8498 Plate (42 CC Pumps - Drum Propel), 4C-9419 Plate (55 CC Pumps - Axle Propel), 127-5653 Plate, Neutral (75 CC Pumps), 127-5654 Plate, Neutral (100 CC Pum

1996/12/09 Remove And Install Threaded Glands On Hydraulic Cylinder Using 9U-7868 Spanner Wrench Group, 9U-7869 Spanner Wrench Group, Eleven Adapter Plates (See Chart B){5456,0738}

1996/12/09 Rotate Crankshaft On 3114, 3116 And 3126 Engines Using 9U-6943 Gear Shaft Housing Assembly Or 9U-7336 Gear Shaft Housing Assembly {1202,0701}

1996/12/02 New Housings Are Available In Regulator Housing Groups {1393}

1996/12/02 Improved Relay Switch Assembly Used To Provide Increased Reliability {1423}

1996/12/16 New Procedure To Calibrate Tensioner Warning Switch {4197}

1996/12/16 Fire Extinguisher Bracket Now Used {7254,7419}

1996/12/16 Spring Force Increased On Freewheel Valve Spool In Control Valve Group For Front Wheel Drive System {4352}

1996/12/16 Retarder Lamp Now Used As Brake Lamp On Some Off-Highway Trucks {3120,3121,4280,4250}

1996/12/16 Higher Viscosity Oil Should Be Used In Certain Final Drives And Differentials {4070,0645}

1996/12/16 New Shaft Assembly Used In The Steering Gear Groups To Improve Service Life {4301,4300}

1996/12/16 Serial Number Prefix Changes On Torque Converters {3101}

1996/12/16 New Outer Wheel Bearing Cone Larger To Give Improved Service Life {4201,4208,4215}

1996/12/16 Lubricating The Brake Unit During Assembly Can Eliminate Brake Plunger Sticking {4251,4262}

1996/12/16 Clamp Relocation In The Steer Lines Group Improves Service Life Of The 122-2229 Tube Assembly {4304}

1996/12/16 Alternative Brake Caliper Seal Kits Can Withstand Extreme Operating Temperatures {4256}

1996/12/16 New Steering Metering Pump Group Gives Smoother Steering Operation {4312}