Mazda RX7. Manual - part 99

 

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Mazda RX7. Manual - part 99

 

 

WHISTLE NOISE FROM CHECK &CUT VALVES - REPL VALVES CAT. 4, NO. 015/85

Article Text

1983 Mazda RX7

For www.iluvmyrx7.com    

Copyright © 1998 Mitchell Repair Information Company, LLC

Saturday, September 08, 2001  09:32AM

ARTICLE BEGINNING

TECHNICAL SERVICE BULLETIN

APPLICATION

  1980-85 RX7 & 1981-85 GLC

SUBJECT

  Whistle Noise From Check & Cut Valve

REFERENCE

  Mazda Motors Corp., Service Bulletin, No. 4 015/85, September, 1985

CONDITION & CAUSE

Some 1980-85 RX7 and 1981-85 GLC vehicles may exhibit a whistle noise
from the check and cut valve. The whistle noise is most noticeable at
high temperature and low fuel level, and can be heard from the rear of
the vehicle.

REPAIR

Replace the check and cut valve with the new service component (RX7 -
8341-42-910, GLC - BA01-42-910).

Fig. 1:  Anything Installation

END OF ARTICLE

1.2/1.3L ENG CLUTCH CHATTER/JUDDER - NEW DISC CAT. 6, NO. 003/86

Article Text

1983 Mazda RX7

For www.iluvmyrx7.com    

Copyright © 1998 Mitchell Repair Information Company, LLC

Saturday, September 08, 2001  09:42AM

ARTICLE BEGINNING

TECHNICAL SERVICE BULLETIN

APPLICATION

  1983-86 RX7

SUBJECT

  Clutch Chatter/Judder

REFERENCE

  Mazda Motors Corp., Service Bulletin, No. 6 003/86, April, 1986

CONDITION & CAUSE

Some 1983-86 RX7 vehicles may exhibit clutch chatter/judder. This
condition may be caused by the clutch disc.

REPAIR

To repair the above mentioned complaint, install a new service clutch
disc.

NEW SERVICE COMPONENT APPLICATION & PART NUMBER
Application                          Part Number

ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ

Clutch Disc
 1983-85 (12A)                      N203 16 460B
 1984-85 (13B), 1986                 N303 16 460

ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ

END OF ARTICLE

1.3L ENG CLUTCH VIB - REPL FLYWHEEL ALIGNMENT PINS CAT. 6, NO. 002/86

Article Text

1983 Mazda RX7

For www.iluvmyrx7.com    

Copyright © 1998 Mitchell Repair Information Company, LLC

Saturday, September 08, 2001  09:43AM

ARTICLE BEGINNING

TECHNICAL SERVICE BULLETIN

CLUTCH ALIGNMENT PINS

Models          1983-86 RX-7
Bulletin No.    002/86
Category        6
Date            4/8/86
Symptom         Clutch Vibration

DESCRIPTION

   Replacement flywheels for the 1983-1986 RX-7 are shipped without
clutch alignment pins. These pins are necessary to accurately align
the clutch cover to the flywheel during assembly. Failure to use the
alignment pins will result in vibration of the flywheel and clutch
assembly. See Fig. 1.
   When replacing the flywheel, please order the pin by the part
number listed below.

Fig. 1:  83-86 RX7 Flywheel and Alignment Pins

PARTS INFORMATION

ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ

PART NUMBER     DESCRIPTION       QTY

9923 30 825     Knock Pin          3

ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ

END OF ARTICLE

HARD SHIFT TO 2ND GEAR AFTER COLD START - NEW PARTS CAT. J, NO. 004/92

Article Text

1983 Mazda RX7

For www.iluvmyrx7.com    

Copyright © 1998 Mitchell Repair Information Company, LLC

Saturday, September 08, 2001  09:43AM

ARTICLE BEGINNING

TECHNICAL SERVICE BULLETIN

HARD SHIFT TO 2ND GEAR AFTER COLD START

Model(s):        1980-91 Mazda RX-7 (non-turbo)
                 1990-91 Mazda Miata
Category:        J
Bulletin No.:    004/92
Date:            7/7/92

DESCRIPTION

Hard shifting into second gear before the vehicle has had sufficient
time to warm up may be caused by insufficient clearance between 2nd
gear synchronizer ring and the 1-2 clutch hub. Design changes have
been made to the 2nd gear synchronizer ring and clutch hub sleeve to
correct this problem since April 1, l99l .

If you experience hard shifting into 2nd gear after a cold start with
an RX-7 (non-turbo) or Miata produced prior to April 1, 1991, replace
the 2nd gear synchronizer ring and 1-2 clutch sleeve (or 1-2 clutch
hub set) with redesigned ones. Refer to the appropriate service
information for installation procedures.

Fig. 1:  2nd Gear Synchronizer Ring and Assembly

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