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 Brake Release Adapters Used To Disengage Spring Applied Parking Brakes When Towing Is Required{4267,0645}

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

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

1996/12/09 Quickly And Easily Drain Oil Compartments Which Use 106-8186 Drain Valve{3281,0645}

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}

1996/12/02 Improved Fan Baffle Prevents Breakage {1356}

1996/12/16 Front Track Roller Improvement Strengthens Weld Joint {4151}

1996/12/16 Improved Relay Switch Assembly Used To Provide Increased Reliability {1423}

1996/12/16 Improved Design Of Decking Blade And Trunnion Caps Provide Increased Service Life {6060,6069}

1996/12/16 Speed And Direction Lever Improvements Prevent Seizing {1901}

1996/12/16 Sprocket Segments Can Be Reworked To Allow Proper Torque {4155}

1996/12/16 Spring Force Adjustment Allows Hydraulic Levers To Remain In Detent Position {5051}

1996/12/16 Cab Improvements Reduce Vibration {7266}

1996/12/16 Longer Tie Rods For Control Valve Groups {5051,5124}

1996/12/16 Cab Air Conditioner Group Improvements Eliminate Debris {7320}

1996/12/16 Improved Fuel Sender Assembly Available {7481}

1996/12/23 Longer Bosses Increase Blade Assembly Service Life{5057,6060,6051,6071,7167}

1996/12/23 Service Procedures For Special Application Rollers And Idlers Summarized For Track-Type Troctors{4159,4180}