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S1 "OFF" VIEWED FROM THE WORM TRACK SIDE n.c. STH (epc) SL "OFF" X X X X X X X X X X X .039" balance orifice thru valve PRESSURE CONTROL SOLENOID REG. VALVE MANUAL VALVE 2-3 SHIFT VALVE 3-4 SHIFT VALVE 1-2 SHIFT VALVE NEUTRAL CONTROL VALVE (Blocked) CLUTCH MODULATOR VALVE TCC SOLENOID REGULATOR VALVE PRESSURE REGULATOR VALVE SECONDARY REGULATOR VALVE LOCK-UP CONTROL VALVE C1 ACCUMULATOR LOW COAST MODULATOR VALVE (B3) B1 ACCUMULATOR VALVE ACCUMULATOR CONTROL VALVE B2 ACCUMULATOR VALVE B2 ACCUMULATOR C2 ACCU- MULATOR C2 ACCU- MULATOR VALVE C3 ACCUMULATOR VALVE OUTPUT SUCTION TCC RELEASE SIDE TCC APPLY SIDE THE RETURN LINE IS LOCATED IN THE FRONT PAN CLUTCH PACKS B1 BRAKE B2 BRAKE B3 BRAKE C2 CLUTCH C1 CLUTCH C3 CLUTCH (UNDERDRIVE CLUTCH) (FORWARD CLUTCH) (DIRECT CLUTCH) (LOW/REV. BRAKE) (INT. BRAKE) (OVERRUN BRAKE) C3 ACCUMULATOR .038" ORIFICE .058" CROSS- DRILLED HOLE .0 3 0 " .0 3 0 " 2 2 6 W 1 .0 5 1 " VOID C-3 B-1 C-3 ATF COOLER X X B4 BRAKE BAND "ON" B4 SERVO B4 ACCUMULATOR PISTON B -4 A -2 .0 3 2 " .0 8 6 " .0 4 0 " .0 3 5 " .0 3 9 " .0 4 2 " ** .0 3 9 " C B 3 C B 6 .0 7 8 " Rear lube Central lube Pressure port 503L SUMP X X PUMP TORQUE CONVERTER C B 1 C B 2 C B 8 C B 9 C B 1 0 .059" X .047" X X COOLER RELIEF X 0 . 32" X X X X 503L .0 4 0 " X X X X .032” Differential lube .0 5 9 ” . 2" 03 B 1 9 1 9 n.c. S2 "ON" n.o. X X X X X X .035" balance orifice thru valve P R N D 3 L 50-42LE 2 4 9 W 2 .0 3 9 " C B 4 C B 5 .0 5 0 " .0 4 2 " W 2 W 2 X X .039" .070" .0 3 9 " .0 3 9 " X X .0 3 0 " C B 7 PARK/NEUTRAL POSITION LEGEND LINE PRESSURE EPC PRESSURE SECONDARY REG. TO SUMP SOLENOID PRESSURE COOLER PRESSURE CONNECTED CIRCUIT W1- W2 SPACER ** THIS HOLE IS USED ONLY ON CHECK VALVE VERSIONS ACCUMULATOR BACK PRESH. .058” ORIFICE |