New Hose Clamps Provide Improved Clamping{1058}
Usage:
Challenger 75 (4CJ) Tractors
Description of Change: New hose clamps are recommended for the aftercooler air lines group. The new clamps will provide improved clamping of the hump hoses and reducer hose.
Location of the new 8T-6675 Hose Clamps (1) and new 9X-2201 Hose Clamps (2) in the 7E-8424 Aftercooler Air Lines Group.
Adaptable To: The new 8T-6675 and 9X-2201 Hose Clamps are direct replacements for the former 8T-4985 and 8T-4986 Hose Clamps respectively in the 7E-8424 Aftercooler Air Lines Group. Each tractor requires 2 new 8T-6675 Hose Clamps and 14 new 9X-2201 Hose Clamps.
Caterpillar Information System:
1994/02/07 Screened Fitting for Implement Motor Case Drain Return Line Available{5720,4351,4921}
1994/01/31 Automatic Shut-Off Systems Not Recommended on Mobile Earthmoving Equipment {7418,7403}
1994/01/31 Air Conditioners Use R134a Refrigerant {7300}
1994/01/31 New Transmission Cooler Group Used {1375}
1994/01/31 New Longer Fan Adapter Used On Replacement Engine {1359,1356}
1994/01/31 New Torque For Transmission To Differential And Differential To Rear Housing Bolts {3250,3258}
1994/01/31 New Transmission Shift Solenoid Valve Resists Cracking {3174}
1994/01/31 New Flywheel Eliminates Hydraulic Force On Crankshaft {1156}
1994/01/31 New Service And Parking Brake Group Is Available {4250,4267}
1994/01/31 B Series Backhoe Loader May Experience Brake Chatter {3278}
1994/01/31 Transmission Control Valve Changes On Backhoe Loaders {3150,3152}
1994/01/31 High Torque Steering Motor Available {4136}
1994/02/07 Lock Valve Group With A Relief For Right Blade Lift Cylinder Is Available On Motor Graders{5102,5100}
1994/02/07 New Radiator Hose Clamp Allows Easier Tightening{1380}
1994/02/07 New Radio Mount Available For B Series Backhoe Loaders Equipped With Air Conditioning{7338}
1994/02/07 Cover Assembly Protect Hydraulic Tank Sight Glasses{5056}
1994/02/07 New Pinion And Seal Assembly Replaces The Former Carbon Seal{3280,3254,3250}
1994/02/07 New Wheel Bearing Adjustment Procedures{4208}
1994/02/07 Sump Guard Assembly (Crankcase Guard) Is Deeper And Has Thicker Material To Improve Clearance And Resist Bending{7151}
1994/02/07 Suspension Control Valve Mounting Group Bolt Torque Specification Is Reduced To Prevent Control Valve Sticking And Scuffing{7214}
1994/02/07 New Magnetic Drain Plug For Vibratory Bearing Reservoir Provides Early Warning Of Wear{6606}
1994/02/07 New Piston Body Has Improved Bonding Between Iron Band And Aluminum Body{1214}
1994/02/07 Longer Grease Hose Assembly Used In Fan Belt Tightener Groups{1358,1359}
1994/02/07 12 And 24 Volt DC Work Lights Are Available{0600}