Specifications

CLUTCH
Article Text (p. 4)
1983 Mazda RX7
For www.iluvmyrx7.com
Copyright © 1998 Mitchell Repair Information Company, LLC
Sunday, August 26, 2001 06:33PM
3) Inspect for damage to stop ring, cable ends and inner and
outer cable. Check cable function. Before installing, apply molybdenum
grease to bushings, pedal hook and roller. To complete installation,
reverse removal procedure. Adjust cable for proper pedal free play.
PILOT BEARING
Removal & Installation (RX7)
With clutch components removed, check pilot bearing for
roughness, looseness and any damage. If necessary, remove bearing and
oil seal with puller tool (49 1285 071). To install new bearing, use
installer tool (49 0823 072A). Apply multipurpose grease to bearing
and install oil seal.
Removal & Installation (All Other Models)
Pilot bearing is pressed into flywheel. To replace, install
flywheel holding tool and remove flywheel. Using arbor press and
driver, press old bearing out. Press new bearing in until it is flush
with flywheel surface. Lubricate with multipurpose grease. Install
flywheel and holder. Tighten mount bolts evenly, in a diagonal
pattern.
FLYWHEEL
Removal & Installation (RX7)
1) With clutch assembly removed, lock flywheel in position
using holding tool. Loosen and remove lock nut with box wrench (49
0820 035). Remove flywheel using puller tool (49 0823 300A). Turn tool
handle and lightly tap puller head. Once lock nut is loose, do not
drop flywheel.
2) Inspect rear oil seal for leakage and replace as
necessary. Before installing flywheel, apply sealer to surface of lock
nut that contacts flywheel and install. Tighten lock nut to
specification. To complete install, reverse removal procedure.
OVERHAUL
CLUTCH MASTER CYLINDER
NOTE: Master cylinders used on B2000 & B2200 Pickup have a
different external appearance, but procedures are the same.
Disassembly (Except GLC Wagon)
1) Remove reservoir cap assembly. Drain brake fluid. On RX7,
remove reservoir connector bolt and reservoir. On B2000 & B2200
Pickups, remove hydraulic line adapter, washer, 1-way valve, spring
and pin.
2) Remove piston stop ring, washer and piston assembly.
Separate piston, cups and return spring. See Fig. 3. Clean parts in
denatured alcohol or brake fluid. Blow dry with compressed air.
3) Check all parts for wear, damage or deformation. Standard
piston-to-cylinder bore clearance is .001-.004" (.032-.102 mm). If