1985 Mazda Service Bulletins for RX-7s

This document last modified July 27, 2005.
I've scanned all of the first-generation RX-7-related service bulletins from the 1985 Service Bulletin book. The entire collection can be downloaded here, but be forewarned: it's a 15mb download.

Alternatively, you can download them as needed, below.

Note that I made a point of removing sections of pages that included service bulletins that weren't for RX-7s. Where service bulletins covered more models than just the RX-7, I've included the entire bulletin.

Category 4: Fuel & Emission Control System (Includes Intake and Exhaust Systems)

Filter for vent Solenoid Valve (13b)

Altitude Compensator Valve (12a)

Whistle Noise from Check and Cut Valve (12a)

Category 7: Transmission and Transaxle

Counter Shaft Gear and Lock Nut

Roller Bearing and Main Shaft

Transmission Front Bearing Modification

Category 14: Body

Battery Clamp Bolt and Nut

Turn Signal Switch Cancel Cam

Extra Length Seat Belt

Wiper Link

Category 15: Body Electrical System

Audio System Troubleshooting

Speed Nut for Ignition Key Switch

Engine Harness

Rear Harness

Manually Tuned Radio Modifications

Category 16: Air Conditioning System

Air Conditioner Replacement Parts (except RX-7 Nippondenso)

Nippondenso Air Conditioner (13b)

Air Conditioner Indicator Light

Air Conditioner Inoperative

Category 40: Special Tool

Throttle Sensor Checker

Category 60: Corrections to Workshop Manual

Correction to Workshop Manual Most of this service bulletin has to do with differences between the 12a and 13b models' limited slip differential. But there's also a correction to the oil pressure gauge resistance readings.

Correction to Workshop Manual Various stickers to place on top of existing text, table and images throughout the manual.


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