CX38-P892 Well Servicing Transmission Caterpillar

CX38–P892 Petroleum Transmission

Illustration 1	g06167277
(1) Main Relief Pressure Coupler (2) Transmission Filter Pressure Switch (3) Diagnostic Connector (4) Customer Interface Connector (70-pin) (5) Lifting Points (6) Transmission Mounting Pad (4 M16 x 2 - 6H Threaded Holes) (7) Torque Converter Outlet Temperature Sensor (8) Outlet To Cooler (SAE J518 Code 61 "-24" flange size) (9) Inlet From Cooler (SAE J518 Code 61 "-24" flange size) (10) Transmission Output Speed #2 (11) Transmission Output Speed #1 (12) Output Yoke (1810 Companion Flange) (13) Filter Inlet Pressure Coupler (SOS Port)

Illustration 2	g06167193
(14) Transmission Intermediate Speed #2 Sensor (15) Transmission Intermediate Speed #1 Sensor (16) Transmission Breather (17) Electronic Control Unit (ECU) (18) Transmission Mounting Pad (4 M16 x 2 - 6H Threaded Holes) (19) Control Oil Temperature Sensor (20) Identification and Serial Plate (21) Clutch #4 Pressure Coupler (22) Clutch #5 Pressure Coupler (23) Main Relief Pressure Sensor (24) Filter Inlet Pressure Coupler (25) Engine Speed Sensor (26) Transmission Oil Fill and Dipstick (27) No. 1 SAE J617 Flywheel Housing (24 Bolt) (28) Input from Engine Flywheel (72 teeth)

Illustration 3	g06167814
(29) Magnetic STOR Plug (1-5/15" - 12) (30) STOR Plug (1-5/15" - 12) (31) Torque Converter Outlet Pressure Coupler (32) Transmission Lubrication Pressure Coupler (33) Torque Converter Inlet Pressure Coupler (34) Clutch #6 Pressure Coupler (35) Clutch #3 Pressure Coupler (36) Clutch #2 Pressure Coupler (37) Clutch #1 Pressure Coupler (38) Lockup Clutch Pressure Coupler (39) Ecology Drain

CX38–P892 Petroleum Transmission With Integral Pump Drives

Illustration 4	g06167096
(1) Main Relief Pressure Coupler (2) Transmission Filter Pressure Switch (3) Diagnostic Connector (4) Customer Interface Connector (70-pin) (5) Lifting Points (6) PTO's SAE "C" J744 14 Teeth Splines (CCW Rotation, Two and Four Bolt Pump Mounts), 1.2 x Engine Speed (7) Conventional 10 Bolt PTO at 11 and 1 O'clock Positions (8) Transmission Mounting Pad (4 M16 x 2 - 6H Threaded Holes) (9) Torque Converter Outlet Temperature Sensor (10) Outlet To Cooler (SAE J518 Code 61 "-24" flange size) (11) Inlet From Cooler (SAE J518 Code 61 "-24" flange size) (12) Transmission Output Speed #2 Sensor (13) Transmission Output Speed #1 Sensor (14) Output Yoke (1810 Companion Flange) (15) Filter Inlet Pressure Coupler (SOS Port)

Illustration 5	g06167111
(16) Transmission Breather (17) PTO's SAE "B" J744 13 Teeth Splines (CW Rotation, Two and Four Bolt Pump Mounts), 1.2 x Engine Speed (18) Transmission Intermediate Speed #2 Sensor (19) Transmission Intermediate Speed #1 Sensor (20) Electronic Control Unit (ECU) (21) Transmission Mounting Pad (4 M16 x 2 - 6H Threaded Holes) (22) Control Oil Temperature Sensor (23) Identification and Serial Plate (24) Clutch #4 Pressure Coupler (25) Clutch #5 Pressure Coupler (26) Main Relief Pressure Sensor (27) Filter Inlet Pressure Coupler (28) Transmission Oil Fill and Dipstick (29) Engine Speed Sensor (30) No. 1 SAE J617 Flywheel Housing (24 Bolt) (31) Input from Engine Flywheel (72 teeth)

Illustration 6	g06167125
(32) Magnetic STOR Plug (1-5/15" - 12) (33) STOR Plug (1-5/15" - 12) (34) Torque Converter Outlet Pressure Coupler (35) Transmission Lubrication Pressure Coupler (36) Torque Converter Inlet Pressure Coupler (37) Clutch #6 Pressure Coupler (38) Clutch #3 Pressure Coupler (39) Clutch #2 Pressure Coupler (40) Clutch #1 Pressure Coupler (41) Lockup Clutch Pressure Coupler (42) Ecology Drain

Note: Caterpillar transmissions are manufactured, assembled, and tested using hydraulic diagnostic couplers. These quick disconnect couplers for checking system pressures remain on the transmission for the convenience of the owners and service personnel. Unless otherwise stated, all quick disconnect couplers conform to SAE-J1502 standards.