Solenoid (Main Case Valve Body); Removal; Installation - Isuzu 1999 RODEO Workshop Manual

7A–44 AUTOMATIC TRANSMISSION (4L30–E)

Removal

1. Raise the vehicle and support it on jack stands.
2. Disconnect battery ground cable.
3. Drain fluid.
4. Remove sixteen 10 mm screws, main case oil pan,
magnet, and gasket.
5. Remove three 13 mm screws, oil filter.
6. Disconnect wiring harness from band control
solenoid and shift solenoids. Pull only on connectors,
not on wiring harness.
7. Remove spring pin for shift solenoid A, shift solenoid
B, and band control solenoid respectively, using
suitable pliers taking care not to damage solenoids.
8. Remove shift solenoid A, shift solenoid B, band
control solenoid, and gaskets from main case valve
body. Do not pull on wiring harness. Remove
solenoids by grasping the metal tip.

Solenoid (Main Case Valve Body)

210RW010
244RW003

Installation

1. Install shift solenoid A, shift solenoid B, band control
solenoid with new gaskets to main case valve body
respectively.
2. Carefully install spring pin with hammer to avoid
damage to valve body, etc.
3. Connect wiring harness to solenoids.
4. Install oil filter with a new gasket and the three 13 mm
screws, tighten to the specified torque.
Torque: 20 N m (15 lb ft)
5. Install magnet, main case oil pan with new gasket,
and sixteen 10 mm screws. Tighten the screws to the
specified torque.
Torque: 11 N m (96 lb in)
6. Fill transmission through the overfill screw hole of oil
pan, using ATF DEXRON –III, Refer to Changing
Transmission Fluid in this section.
7. Connect battery ground cable.
243RW004