CYLINDER AS 2388637 - Caterpillar

Engine: G3512 (S/N: 7NJ1-UP) G3516 (S/N: 4EK1-UP)Introduction
Do not perform any procedure that is in this Special Instructionuntil you have read and understand the instruction.This Special Instruction describes the installation of the ADEM 3 Electronic Control Module (ECM) on G3500A Engines. The ADEM 3 electronic control improves performance and reliability by integrating the following functions:
Governing the engine
Engine monitoring
Air/fuel ratio control
Ignition timing
Detonation sensitive control
Engine prelubeADEM 3 is commonly known as the A+ or A3 control system.Whenever questions arise about this product or about this Special Instruction, consult your local Caterpillar dealer for the latest available information.References
The following reference materials may be necessary for this procedure:
Disassembly and Assembly Manual, SENR6419
Systems Operation/Testing and Adjusting, KENR5473, "Exhaust Temperature Module"
Special Instruction, REHS2558, "Installation and Start-up Procedure for G3500 A3 Engines"
Troubleshooting, RENR9353, "Gas 3500 A3 Engines", "Nitrogen Oxide Sensor - Calibrate"
Informational Release Memo, PELJ1002, "G3512& G3516ENGINE Upgrade Conversion to ADEM III With AFRC and Nitrogen Oxide Sensor"System Description
Illustration 1 g01247636
Typical engine configuration (1) Throttle actuator (2) Exhaust Temperature Module (ETM) (3) Engine interface box(EIB) (4) ADEM 3 Engine Control Module (ECM) (5) Actuator for air/fuel ratio control (6) Fuel valve
Illustration 2 g01527242
G3512 and G3516 engines with dual turbochargers (7) Nitrogen oxide sensor (8) Nitrogen oxide sensor ring (9) Nitrogen oxide sensor buffer
Illustration 3 g01431205
View A-A (10) Main system fuse (F3) (11) Throttle fuse (F4) (12) Air/fuel ratio control fuse (F5) (13) Ground wire (14) Jumper wire (P200-C19) (15) - Battery (16) + Battery Parts List
Conversion Arrangements
Conversion arrangements are listed