NOTE: Refer to the Exploded View as needed during the following procedure: Remove the ATF feed pipes from the main valve body, secondary valve body, servo body and lock-up valve body. Remove the ATF strainer (one bolt). Remove the servo body (eight bolts), then remove the separator plate. Remove the secondary valve body (three bolts) and stop shaft bracket, then remove the separator plate and dowel pins (two). Remove the lock-up valve body (seven bolts), then remove the separator plate and dowel pins (two). Remove the regulator valve body (one bolt) and dowel pins (two). Remove the torque converter check valve and spring. Remove the cooler relief valve spring and cooler relief valve. Remove the stator shaft and stator shaft stop. Unhook the detent spring from the detent arm, then remove the detent arm shaft,detent arm and control shaft. Remove the main valve body (five bolts). Remove the ATF pump driven gear shaft, then remove the ATF pump gears. Remove the main separator plate and dowel pins (two).

Clean the inlet opening (A) of the ATF strainer (B) thoroughly with compressed air, then check that it is in good condition and that the inlet opening is not clogged. Test the ATF strainer by pouring clean ATF through the inlet opening and replace it if it is clogged or damaged. Clean the filter part on the 105.8 mm ATF feed pipe and the 138.8 mm pipe thoroughly with compressed air. Check that the filters are not clogged and that the opening is not damaged. Replace the feed pipe if the filter is clogged or damaged.