SHIELD-HEAT 3176303 - Caterpillar

Illustration 1 g01366279
Power Train Oil System
The locations of the following components and pressure taps are shown in Illustration 1.Components
(1) Bevel gear for the differential steering (lubrication) (2) Service brake control valve (3) Steering differential and brake (left side) (4) Relief valve (torque converter inlet) (5) Relief valve (torque converter outlet) (6) Screen (7) Flywheel housing and pump drive (8) Engine (9) Oil cooler (10) Torque converter (11) Drive shaft (pump) (12) Power train oil pump (12A) Torque converter and lubrication section (12B) Transmission and controls section (12C) Scavenge section (13) Oil filter bypass valve (14) Oil filter (15) Steering differential and brake (right side) (16) Screen (17) Transmission (18) Accumulator (19) Transmission modulating valves (19A) Modulating valve (No. 1 clutch) (19B) Modulating valve (No. 2 clutch) (19C) Modulating valve (No. 3 clutch) (19D) Modulating valve (No. 4 clutch) (19E) Modulating valve (No. 5 clutch) (20) Main relief valve (21) Transmission lubrication (22) Bevel gear case (sump) (23) Lubrication manifoldPressure Taps
(B1) Brake (P) Transmission main relief valve (M) Torque converter inlet (N) Torque converter outlet (L1) Transmission lubrication (L2) Pump drive lubrication (LB1) Brake lubrication (rear port on left side) (LB2) Brake lubrication (front port on right side) (A) Pressure tap (No. 1 clutch) (B) Pressure tap (No. 2 clutch) (C) Pressure tap (No. 3 clutch) (D) Pressure tap (No. 4 clutch) (E) Pressure tap (No. 5 clutch)