B2200, B2600I 2WD, MIATA, MPV 2.6L, RX7 & 929
WARNING: This page is about a different car, the 1991 Mazda Navajo. However, it is still accessible from the selected car via links, so may be relevant.
- On RX7, remove crossmember, exhaust pipe and heat insulator (if necessary). On all models, remove overdrive band servo cover and gasket. See Fig 1.
- Loosen overdrive adjustment screw lock nut while keeping adjustment screw from turning. Tighten piston adjustment stem to 61-87 INCH lbs. (7-10 N.m) on B2200, B2600i 2WD, Miata and MPV 2.6L and 106-133 INCH lbs. (12-15 N.m) on RX7 and 929.
- Back off piston adjustment stem 2 turns. While holding stem in this position, tighten lock nut to 11-29 ft. lbs. (15-39 N.m). Install overdrive band servo cover with new gasket. Tighten cover bolts to 44-62 INCH lbs. (5-7 N.m).