RX7 2RTR- 1308cc 1.3L FI (1987)
Countershaft: Technical Service Bulletins
Countershaft Gear - Revised
Category
Applicable Model/s
Subject
Bulletin No. 034/87
7
1987 RX-7 Turbo
COUNTERSHAFT GEAR
Issued
7/3/87
Revised
DESCRIPTION
The friction gear and the diaphragm spring have been discontinued since the production of April, 1987 in order to reduce the noise from the countershaft.
This noise is similiar to a faulty bearing and occurs only in neutral with the clutch engaged. The modified countershaft is available as a repair part for
vehicles with the above noise produced prior to the VIN listed below.
NOTE:
If the friction gear is removed from the countershaft of vehicles produced prior to the VIN listed below, there may be an increase in gear rattle noise
when idling.
VIN OF PRODUCTION CHANGE
RX-7 Turbo:
JM1FC332 H0547007
April, 1987
PARTS INFORMATION
NOTE:
The modified countershaft will be available as a repair part around the beginning of August, 1987.
