TRANSMISSION AR 1228646 - Caterpillar

Block Diagram for the 3500 Engine
Illustration 1 g03331448
Illustration 2 g01189857
Typical block diagram for the generator control
Illustration 3 g01189902
Typical block diagram for communications
Location of Engine Sensors
Illustration 4 g03331815
Typical left-hand side view
(1) Engine coolant temperature sensor
(2) Air inlet manifold temperature sensor
(3) Exhaust port temperature sensor
(4) Left turbocharger turbine inlet temperature sensor
(5) Left air shutoff valve
(6) Left turbocharger compressor inlet pressure sensor
(7) Electronic Modular Control Panel (EMCP)
(8) Magnetic speed sensor
(9) Engine speed / timing sensor
(10) Power distribution box
(11) Jacket water heater
(12) Detonation sensor
(13) Service tool connector
(14) Separate circuit aftercooler water inlet temperature sensor
Illustration 5 g03331816
Typical right-hand side view
(15) Right turbocharger compressor inlet pressure sensor
(16) Right air shutoff valve
(17) Right turbocharger turbine inlet temperature sensor
(18) Crankcase pressure sensor - Either cylinder 1 or 5
(19) Prelube pump
(20) Gas regulator
(21) Fuel heater
(22) Gas shutoff valve (GSOV)
(23) Fuel control valve
(24) ISM connector J1/P1
(25) ISM connector J2/P2
(26) Air start solenoid
(27) Oil temperature sensor
Illustration 6 g03331812
Typical front view of right-hand fuel service
(28) Unfiltered fuel pressure sensor
(29) Filtered fuel pressure sensor
(30) Filtered oil pressure sensor
(31) Atmospheric pressure sensor
(32) ECM connector J2/P2
(33) ECM connector J1/P1
(34) Air inlet manifold pressure sensor
(35) Unfiltered oil pressure sensor