M/T - Modification of Over Top & Counter Gear

Category 7
Applicable Model/s 1986 RX-7 M/T
Subject: MANUAL TRANSMISSION MODIFICATION OF OVER TOP GEAR & COUNTER GEAR
Bulletin No. 020/86
Issued 7/9/86
Revised 12/10/86

Modified Over Top and Counter Gear:

DESCRIPTION

To reduce the fifth gear noise, the over top gear (fifth gear) and counter gear have been modified.

The revised section is indicated by an asterisk. Please replace the original bulletin with this revised bulletin.

VIN OF PRODUCTION CHANGE

RX-7: JM1FC331 G0144863 April, 1986


PARTS INFORMATION

PART NUMBER

NEW OLD DESCRIPTION INTERCHANGEABILITY

M507 17 308 M504 17 308 Counter Gear NEW + PART --> OLD

M512 17 611 M509 17 611 Over Top Gear NEW + PART --> OLD

NOTE:
The new parts are interchangeable with the old parts if they are replaced as a set.