Toyota 4-Runner 1985 Repair Manual page 472

AT-70 AUTOMATIC TRANSMISSION - Component Groups (Valve Body)
(Lower Valve Body)
Reverse Brake Plug
1·2 Shift Upper Valve
I
Low:coast Shift Valve u-
• i
c;:
I
3rd~coast
Valve
3·4 Coast Shift
Valve
Pressure
Relief
Valve
/,
Manual Valve
OISASSEMBL Y OF LOWER VALVE BODY
1. REMOVE LOWER VALVE BODY PLATE AND GASKETS
2. REMOVE CHECK BALLS DAMPING CHECK VALVE
SPRING, OIL COOLER BY-PASS VALVE AND SPRING