Caution: Valve springs can be tightly compressed. Use care when removing retainers
and plugs. Personal injury could result.
- Remove the pressure control solenoid clamp bolt (310) and clamp (321).
- Remove the pressure control solenoid assembly (320).
- Inspect the pressure control solenoid assembly (320) for
a plugged or damaged screen.
- Remove the TCC PWM solenoid
valve retainer (322).
- Remove the TCC PWM solenoid valve assembly (323).
- Remove the TCC regulator apply valve pin (303). Use a drill
bit to remove the spring pin.
- Remove the TCC regulator apply valve (324).
- Remove the TCC regulator apply valve spring (325).
- Inspect the TCC regulator apply valve (324) for porosity,
scoring, and nicks.
- Inspect the TCC regulator apply valve spring (325) for
distortion.
- Remove the actuator feed
limit valve spring retainer (333).
- Remove the actuator feed limit valve spring (327).
- Remove the actuator feed limit valve (328).
- Inspect the actuator feed limit valve (328) for porosity,
scoring, and nicks.
- Inspect the actuator feed limit valve spring (327) for
distortion.
- Remove the accumulator
valve bore plug retainer pin (303).
- Remove the accumulator valve bore plug (329).
- Remove the accumulator valve spring (330).
- Remove the accumulator valve (331).
- Inspect the accumulator valve (331) and accumulator valve
bore plug (329) for porosity, scoring, and nicks.
- Inspect the accumulator valve spring (330) for distortion.
- Remove the pressure control
solenoid valve fluid filter assembly (302).
- Inspect the pressure control solenoid valve fluid filter assembly (302)
for damage.
- Remove the low-reverse
ball valve seat pin (318).
- Remove the low-reverse ball valve seat (304).
- Remove the low-reverse ball valve (305).
- Inspect the low-reverse ball valve seat (304) and the low-reverse
ball valve (305) for porosity, scoring, and nicks.
- Remove the shift valve
fluid filter bore plug pin (303).
- Remove the shift valve fluid filter bore plug (316).
- Remove the shift solenoid valve fluid filter assembly (317).
- Inspect the shift solenoid valve fluid filter assembly (317)
for damage.
- Inspect the shift valve fluid filter bore plug (316) for
porosity, scoring, and nicks.
- Remove the 1-2 shift solenoid
valve bolt (310).
- Remove the 1-2 shift solenoid valve assembly (313).
- Remove the 1-2 shift valve pin (303).
- Remove the 1-2 shift valve (314).
- Remove the 1-2 shift valve spring (315).
- Inspect the 1-2 shift valve (314) for porosity, scoring,
and nicks.
- Inspect the 1-2 shift valve spring (315) for distortion.
- Remove the 2-3 shift solenoid
valve bolt (310).
- Remove the 2-3 shift solenoid valve assembly (311).
- Remove the 2-3 shift valve pin (303).
- Remove the 2-3 shift valve (312).
- Remove the 2-3 shift valve spring (309).
- Inspect the 2-3 shift valve (312) for porosity, scoring,
and nicks.
- Inspect the 2-3 shift valve spring (309) for distortion.
- Remove the 3rd-reverse
ball valve seat pin (303).
- Remove the reverse ball valve bushing (334).
- Remove the 3rd-reverse ball valve (305).
- Remove the 3rd ball valve bushing (335) and 3rd ball
valve bushing seal (307).
- Remove the 3-4 shift valve (308).
- Remove the 3-4 shift valve spring (309).
- Inspect the 3rd-reverse ball valve bushings (334, 335),
the 3rd-reverse ball valve (305) and the 3-4 shift valve (308)
for porosity, scoring, and nicks.
- Inspect the 3-4 shift valve spring (309) for distortion.