New Electronic Control Module (ECM) Provides Improved Reliability {1901}
- Commercial Engines:
- 3500 Series with EUI Option
- 3500B Series
- 3500B Series High Displacement
Description of Change: A new Electronic Control Module (ECM) is used on these engines. The new ECM provides improved resistance to voltage spikes.
Adaptable To: The new 176-7503 Control Group (ECM) is a direct replacement for the former 130-7481 Control Group and the former 7X-6321 Control Group. The new ECM is used on current production engines. The new ECM is adaptable to all engines that are listed in the subtitle. The former Electronic Control Modules are cancelled.
Caterpillar Information System:
3054B Industrial Engine Fuel System
3608 Engine Turbocharger Speed Sensor
3126B Engine for Caterpillar Built Machines Excessive Black Smoke
3500 Industrial and Generator Set Engines Overhaul (Top End)
3176C and 3196 Engines for Caterpillar Built Machines Excessive White Smoke
3114, 3116 and 3126 MUI Engine Governors Governor (Types I, II, IV, and V) - Check
3608 Engine Engine Speed Sensor
2000/01/24 Remanufactured 3412 Crankshafts {1202}
3500 and 3500B Engines Fuel System Secondary Filter - Replace
1999/12/01 Marine Electronic Display Installation Guide {7490}
C-9 Engine for TK711, TK721, TK722, TK732, TK741, TK751, and TK752 Track Feller Bunchers Noise Coming from Cylinder
G3304 and G3306 Engines Cooling System
G3304 and G3306 Engines Electrical System
1999/12/01 A New Connector Retainer Assembly Is Available For The Electronic Ignition System (EIS) {1561}
1999/12/01 Be Sure To Use The Correct Piston Cooling Jet Tube Assembly With Gallery Cooled Pistons {1331}
3114, 3116 and 3126 MUI Engine Governors Throttle Lever Orientation (Types IV, V, VI, VII, and Some III) - Check
3608 Engine Exhaust Manifold
3003, 3013, 3014 and 3024 Engines for Caterpillar Built Machines Camshaft - Remove
2000/03/01 New Basic Cylinder Head Groups Include Premachined Valve Seat Inserts For Improved Reliability {1100}
3003, 3013, 3014 and 3024 Engines for Caterpillar Built Machines Camshaft - Install
SR500 Generators Burn Prevention
SR500 Generators Fire Prevention and Explosion Prevention
SR500 Generators Crushing Prevention and Cutting Prevention
SR500 Generators Mounting and Dismounting