Mazda 323 1988 Workshop Manual (P/N 1165-10-87S)

• Covers 1988 Mazda 323 models equipped with B6 EGI and B6 DOHC engines, including Turbo variants.
• Official Mazda publication P/N 1165-10-87S, first edition (1987) detailing the 1988 model year launch build.
• Contains 47 exploded-view assembly diagrams, 18 detailed torque specification charts, and 4 maintenance interval schedules.

Engine and Maintenance Overview

Whether you are rebuilding a naturally aspirated B6 or tearing down a turbocharged variant, this reference document outlines the factory mechanical clearances and assembly protocols. It breaks down the internal engine construction, lubrication system operation, and timing belt specifications. You will also find comprehensive diagnostic flowcharts to efficiently troubleshoot running issues right on the bench. Since working on high-pressure fuel systems and heavy internal components carries inherent risks, reviewing the included factory safety precautions and securing the vehicle properly before diving into the teardown is essential. Ultimately, this documentation acts as your primary resource for identifying exact fitment and structural tolerances during extensive engine work.

Technical Reference Values

Having the exact specification highlights on hand saves hours of guesswork in the bay. This section lists valve timing, compression limits, and critical bolt torque values across all major engine assemblies. You get direct access to vital numbers: cylinder head bolt torque is specified at 76–81 Nm (56–60 ft-lb), main bearing torque values are strictly documented at 54–59 Nm (40–43 ft-lb), and the crankshaft pulley bolt requires 108–128 Nm (80–94 ft-lb). It also specifies precise fluid requirements, noting a coolant capacity of 5.0–6.0 liters depending on your exact transmission setup. This gives professional technicians and experienced DIYers the definitive powertrain and emission control data needed to bring the B6 engine series back to strict factory standards.