Sprocket Segments Can Be Reworked To Allow Proper Torque {4155}
Usage:
953C (2ZN1-422) Track-Type Loaders
Check the torque of the bolts on the sprocket segments. The proper torque is 380 N·m (281.20 lb ft). If proper torque is not found, check the radius of the spot face (2) around the bolt. If diameter of the spot face is not 44 mm (1.7 in), spot face the bolt holes to 44 mm (1.7 in). See the illustration.
6Y-3242 Sprocket Segment Group. (1) 117-8509 Bolt. (2) Spot Face.
Caterpillar Information System:
1996/12/16 Speed And Direction Lever Improvements Prevent Seizing {1901}
1996/12/16 Improved Design Of Decking Blade And Trunnion Caps Provide Increased Service Life {6060,6069}
1996/12/16 Improved Relay Switch Assembly Used To Provide Increased Reliability {1423}
1996/12/16 Front Track Roller Improvement Strengthens Weld Joint {4151}
1996/12/09 Tools Used To Remove And Install Both Sizes Of Camshaft Bearings In 3500B Engines{1211,0701}
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}
1996/12/16 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}
1996/12/23 Rear Axle Oil Level Raised To Improve Axle Lubrication{3013}
1996/12/23 Grapple Rotator Motor Joint Strengthened{5082,6307}
1996/12/23 Cab Heater Efficiency Improved{7304}
1996/12/23 Externally Adjusted Relief Valve Used In Steering Control Valve Group{4307,4322}
1996/12/23 Larger Washer Used With Tube Clamps On Hydrostatic Transmission Prevents Clamp From Loosening{3218}