Additional Clip In Fuel Injection Lines Groups Helps Secure Advanced Diesel Engine Management (ADEM) I Electronic Control Module (ECM) Fuel Cooling Hose{1252}
Usage:
776C (2TK),
784B (5RK) Off-Highway Tractors;
777C (4XJ),
785B (6HK),
789B (7EK),
793B (1HL) Off-Highway Trucks;
5130 (5ZL),
5230 (7LL) Excavators
Description of Change: An additional clip and bracket and the associated hardware have been added to the fuel injection lines groups on these machines. The additional clip will help prevent the ECM fuel coolant hose from rubbing against the water pump outlet adapter.
Adaptable To: The illustration and Chart A identify the additional components in the fuel injection lines groups on the above machines. Chart B lists the effectivity of the additional components.
Identification of additional components in fuel injection lines groups.
Caterpillar Information System:
1998/04/20 The Swing Bearing In The Bearing And Gear Group Is Improved{7063,5459}
1998/04/20 Improved Ground Engaging Tool (GET) Pin And Retainer Assembly Are Available{6805}
1998/04/20 Optional Valve Spool Kits Are Available For The Pilot Valve Group To Modify The Response Of Implement Controls{5059,5462,5465,5466}
1998/04/13 Improved Rod In Bottom Dump Cylinder Group For Bucket {5457}
1998/04/13 Correction To Service Manual Modules SENR6059 And SENR1371 {7601,7603}
1998/04/13 New Relief Valve For Main Hydraulic System Improves Maintaining Pressure Setting {5069}
1998/04/06 Improved Duct Assembly Enhances Air Conditioning Of Cab {7309,7320}
1998/04/06 Carbody Side Plates Reinforced To Increase Service Life {7062}
1998/04/06 Further Improvements To Retention System For Excavator Tips And Couplers {6500,6515,6537,6800}
1998/04/06 New Butyl Cab Mount Used To Reduce Cab Vibration {7260}
1998/04/06 Track Roller Break In And Travel Procedures {4154,4159,4180}
1998/04/06 New Line Relief Valve Prevents Seal Failure And Loss Of Line Relief Valve Pressure {5080,5090,5117}
1998/04/20 Oil Filter Group Changed To Allow Oil To Be Easily Drained From Oil Lines{1307}
1998/04/20 Oil Filter Group Changed To Allow Oil To Be Easily Drained From Oil Lines{1307}
1998/04/27 New Design Improves Travel Motor Regulator {4351}
1998/04/27 New Relief Valves In Main Control Valve Improve Swing Operation {5051,5454}
1998/04/27 New Hardened Sleeve For Load Check Valve In Control Valve For Stick Circuit Improves Service Life {5067}
1998/05/04 Special Instructions Are now Available For Installing Two-Way And Four-Way Pilot Valves{5051,5059}
1998/05/04 New Retaining Ring In Final Drive Motor Group Improves Reliability{5058}
1998/05/04 Serviceable Parts For Hydraulic Pilot System Pump{5073,5085}
1998/05/04 New Rear Glass Assembly Improves Cab Assemblies{7300,7310}
1998/05/04 New Load Sensing Signal Relief Valve Prevents Wear Between Load Piston And Housing{5117}
1998/05/04 Improved Alternator Groups Now Available{1405}
1998/05/04 ROPS Instruction Film Available Through Parts Service{7177,7405}