Coupe L4-1.9L DOHC VIN 7 (1994)
1.
Clean and inspect the rear cover, transaxle cooler pipes, and control valve body assembly as described in the "Flushing Procedure" in this bulletin
2.
Completely disassemble the transaxle case and clean using parts cleaning solvent and allow to dry. Flush all internal passages with clean
carburetor or brake cleaner and blow out with compressed air. Using a dry rag, wipe any magnetic material from the turbine speed sensor.
3.
Completely disassemble the input and output shaft assembly. Flush the internal passages with clean carburetor or brake cleaner and blow out with
compressed air.
4.
Completely disassemble the clutch housings and discard the clutch pistons.
5.
Inspect the clutch plates for possible damage. Replace damaged clutch plates if any of the following conditions exist:
^
If the friction material on the clutch plates has pulled away or started to pull away from the steel back.
^
The lettering is not visible on the friction material.
^
Heat distress is visible on the steel backing.
IMPORTANT
It is not necessary to replace the clutch housing and/or gear and hub assembly if they show discoloration. Replace them only if their is evidence
of physical damage.
6.
Clean the clutch housings with clean carburetor or brake cleaner.
IMPORTANT:
Clutch plates are to be cleaned using clean transaxle fluid only. Do not use solvents to clean clutch plates.
7.
Remove the oil pump and stator shaft assembly from the converter housing and inspect the drive gear hub hub bore of the converter housing for
damage. The drive gear hub bore should have uniform machining marks and should not be scored. Look for any cracks at the oil pump drain hole.
Replace converter housing if damaged.
8.
Inspect the pump drive and driven gears and wear plate for signs of pitting. Inspect the pump body for any scoring or cracks. Replace the pump
assembly if damaged.
9.
Clean the converter housing using parts cleaning solvent and allow to dry. Flush all internal passages with clean brake cleaning fluid or carburetor
cleaner and blow out with compressed air. Using a clean dry rag, wipe any iron sediment from the vehicle speed sensor.
10.
Inspect the torque converter pump drive hub for any scoring or pitting. Replace the torque converter if damaged.
11.
Drain as much transaxle fluid from the torque converter as possible. (A small amount of transaxle fluid will remain in the torque converter.) Check
torque converter end play using SA9163T, following procedures in the "Automatic Transaxle Service Manual." Replace the torque converter
clutch.
IMPORTANT:
