1999/01/01 Caterpillar

New Terminal Assembly, Spacer, And Extension Used In Transformer Group{1561}

Usage:

G3508 (4WD, 9TG),
G3512 (5JD, 7NJ),
G3516 (8LD, 4EK, 5PN) Engines

Description of Change: A new terminal assembly, spacer, and extension are used in the Electronic Ignition System (EIS) transformer group in these engines. The new terminal assembly is designed to slide on to the transformer center rod for easier installation. The new spacer and extension are required with the new terminal assembly.

Adaptable To: The new and former components of the 124-0749 Transformer Group are identified in the illustration and chart. The new components, when used together, are direct replacements for the former components. The new components are also part of the 125-0517 Service Repair Kit.

Identification of new components in the 124-0749 Transformer Group and 125-0517 Service Repair Kit.

Caterpillar Information System:

1999/01/01 Use 155-8795 Crankshaft Gauge To Determine Distortion And Bearing Alignment{1202}

1999/01/01 Use 125-0201 Guide Assembly For Camshaft Installation {1202}

1999/01/01 Use 155-1536 Valve Recession Tool Kit To Determine Valve Wear{1103}

1999/01/01 New High Pressure Oil Hose Assembly Now Used{1307}

1999/01/01 Use 154-9521 Spark Plug Seat Cleaner To Remove Debris From Gasket Seat And Cylinder Heads{1100,0703}

1999/01/01 New Gasket Used In Air Lines Group{1071}

1999/01/01 Camshaft And Follower Lubricant Recommended During Rebuild And Assembly Of Engines{1210,1211}

1999/01/01 Use 150-3992 And 150-3993 Timing Pins For Fuel Injection Pumps Installation{1251,1251,1000}

1998/12/01 New Maintenance Information For Generators{4450}

1998/12/01 New Metal Particle Detector And New Metal Particle Detector Kit Available{7430}

1998/12/01 Electronic Actuator Group [Part Of The Hydraulic Actuator System (Hydrax)] Available For Parts Service{1908,1915}

1998/12/01 New Exhaust Valve Lash Setting For G3600 Engines In Landfill Applications{1105}

1999/01/01 New Special Instruction Details The Flushing And Pickling Process Of Engine Piping{0374}

1999/01/01 Use 146-2726 Maintenance Tool Group To Perform Routine Maintenance{1000,1000,0701}

1999/01/01 New Thermowells Available{1050,1059,7498}

1999/01/01 Dry Cleaning Of G3600 Turbochargers{1052}

1999/01/01 Use 155-3046 10 mm Hex Socket to Remove and Install TPS 57D Turbocharger Band Clamps{1056}

1999/01/01 Use 130-1449 Puller Group To Remove Valve Seat Inserts {1063}

1999/01/01 New Cylinder Head Group And New Cylinder Head Assembly Help Prevent Early Hour Valve Guttering In Heavy Fuel Oil (HFO) Applications{1103,1105}

1999/01/01 Installation Procedure For Exhaust Valve Rotator{1109}

1999/01/01 Use 145-0316 Cleaning Kit For Gas Engine 2-Stage After Coolers{1350}

1999/01/01 New Cable Tray Mounting Group Is Used In Conjunction With Treated Water Aftercooler Group{1408}

1999/01/01 New Combustion Sensor Groups{1555}

1999/01/01 Procedures For Checking And Charging Hydrax Accumulator{1716}