Valve Body Assembly: Installation
- Install the Valve Body Alignment Pins (49-UN01-140 and 49-UN01-139) into the transmission case. See Fig 1 . Position the main valve body with the 2 valve body alignment pins as a guide.
- Loosely install 4 M6 x 45 mm (1.8 in) screws. See Fig 2 . Loosely install 2 M6 x 35 mm (1.4 in) screws. Remove the 2 valve body alignment pins. Loosely install the M6 x 30 mm (1.2 in) screw. Loosely install the sixteen M6 x 40 mm (1.6 in) main valve body screws.
- Tighten the main valve body screws in the sequence shown. See Fig 3 . See TORQUE SPECIFICATIONS . Rotate the manual lever into the "N" position.
- Install the manual control valve detent lever spring. Install the low/reverse band servo piston and rod. Install the low/reverse band servo cover. Install the low/reverse band servo cover and gasket.
- Loosely install the low/reverse servo piston cover screws. Tighten the servo cover screws in the sequence shown. See Fig 3 .
- Connect shift solenoids "A", "B", "C", and "D" harness connectors. See Figure . Connect the TCC solenoid harness connector. Connect the EPC solenoid harness connector.
- Install the main valve body wire harness. Align the retaining pins to the holes in the solenoid clamps and press in the main valve body wire harness guide and protector.
- If the vehicle was not equipped with a in-line transmission fluid filter, install a fluid filter kit. See Fig 4 . Follow the instructions supplied in the kit. If the vehicle was equipped with a in-line transmission fluid filter, install a new filter.
- Lower the vehicle. Connect the negative battery cable. Fill the transmission with appropriate fluid to proper level and check for correct transmission operation. See LUBRICATION .
NOTE:
Main valve body screws will be tightened in later steps.
CAUTION:
Excessive pressure may break the solenoid locating pins.