Oil Seal Step Wear - Mazda 1983 RX7 Service Manual

Inside Oil Seal Tracing Mark
Outside Oil Seal Tracing Mark
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6) Check oil seal step wear. Limit is .0008" (.02 mm). See
Fig. 8.
Fig. 8:

Oil Seal Step Wear

Step wear limit is .0008" (.02 mm)
7) Measure inner diameter of main bearing and outer diameter
of bearing journal on eccentric shaft. Standard clearance is .0016-.
0028" (.04-.07 mm). If clearance exceeds .0039" (.10 mm), replace
bearing.
8) To replace front or rear main bearing, remove stationary
gear retaining bolts. Using a mandrel (49 0813 235), drive stationary
gear with bearing out of housing .
9) Place stationary gear in a press. Use same mandrel and
press main bearing out of stationary gear.
10) Install new bearings while aligning tang bearing with a
slot of stationary gear. Press bearing into gear until adapter of
mandrel just contacts stationary gear flange. Install the stationary
gear into the housing, aligning the slot of the gear flange with the
dowel pin on the housing. See Fig. 9.
NOTE: When installing rear main bearing, check condition of "O"
ring and replace if necessary. Apply sealing agent on
stationary gear flange prior to installing it on rear
housing. Align pin and slot.
1.1L ROTARY
Article Text (p. 7)
1983 Mazda RX7
For www.iluvmyrx7.com
Copyright © 1998 Mitchell Repair Information Company, LLC
Sunday, August 26, 2001 04:57PM
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.0004" (.01 mm)
.004" (.10 mm)