Tightening Torque Increased For Nuts In Fuel Injector Wiring Harness Cap Assembly {1408}
Usage:
Caterpillar Machines Powered by: 3508 with EUI (7YG),
Remanufactured 3508 with EUI (5TL),
3508B (2GR),
3512 with EUI (4WJ),
Remanufactured 3512 with EUI (5TL),
3512B (8BR),
3516 with EUI (2PK),
Remanufactured 3516 with EUI (7CL),
3516B (7TR) Engines
The tightening torque of the nuts in the fuel injector wiring harness cap assembly has been increased. Formerly, the tightening torque was 1.70 ± 0.25 N·m (15 ± 2 lb in). The recommended tightening torque for the nuts has been increased to 2.50 ± 0.25 N·m (22 ± 2 lb in). This change will help prevent electrical shorts or discontinuity.
Caterpillar Information System:
1999/08/30 Use 165-4638 Guide To Install Exhaust Manifold {1059,0701,0702}
1999/08/30 Use 163-3952 Soda Blaster For Equipment Cleaning {0070}
1999/08/30 Use 163-3945 Water Soluble Media Injector For High Pressure Washers {0770}
1999/08/17 Caterpillar Service Technology Group (CSTG) Software Help Desk Changes {1920}
1999/08/17 Extended Life Coolant - Still The Coolant Of Choice {1395}
1999/08/17 Use 163-3946 Blast Cabinet System Tto Clean And Strip Parts {0070}
1999/08/17 New 160-5753 Miller XMT 304/50 Hz Power Supply Now Available {0679}
1999/08/17 Use 131-8362 Reamer Head For Reaming Seat In Injector Sleeves {1125,0703}
1999/08/17 Use 159-3175 Hydraulic Jack For General Use {7051,7051,7051}
1999/08/09 Correction To Special Instruction, REHS0494 {7620}
1999/08/09 New Design Improves Durability Of Quick Disconnect Nipple {5050,0618}
1999/08/09 Reporting Incidents Through The Cat Neutral Net {0374}
1999/08/30 Use 9U-6843 And 9U-6845 Reclaiming Stills To Recycle Coolant {0708,1352}
1999/09/13 New Cleanout Filters Available For Hydraulic Systems And Drive Trains {5068}
1999/09/13 New 173-1530 Injector Seating Tool Group Available {0710,1290}
1999/09/13 Wider Crankshaft Gear Used {1204}
1999/09/27 Piston And Bladder Type Accumulators: Service Interval And Service Replacements {5077}
1999/10/04 A Special Instruction For Installing New Kickout And Positioner Components Is Now Available {5109,5112,5132}
1999/10/25 New Hydraulic Accumulator Assembly Procedure Increases Service Life {5077}
1999/10/25 New Flywheel Housing Gasket For 3408 And 3412 Machine Engines {1152}
1999/11/01 Special Instruction, REHS0434-02, Is Available {0374,6800}
1999/11/01 Improved Corrosion Protection For Reman Major Components {3100,3150,4059}
1999/11/01 138-8440 Component Cleaner May Damage Electrical Connectors {0644}
1999/11/08 Download Flash Files By Using The Caterpillar Service Information System (SIS) Or SIS Web {1901,1920}