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Service Intervals & Specifications

REPLACEMENT INTERVALS

Component Miles
Air Filter 30,000
Camshaft Timing Belt 60,000
Coolant 30,000
Fuel Filter
B2200 (Carbureted) 30,000
All Others 60,000
Oil
Non-Turbo 7500
Turbo 5000
Oil Filter
Non-Turbo
RX7 15000
All Others 7500
Turbo 5000
Spark Plugs 30,000
DRIVE BELT ADJUSTMENT (NEW BELT)

Application (1) Deflection In. (mm)
Air Pump
RX7 23/64-7/16 (9-11)
Alternator
B2200 9/32-5/16 (7-8)
B2600i 25/64-15/32 (10-12)
Miata 5/16-23/64 (8-9)
MPV
2.6L 25/64-15/32 (10-12)
3.0L 23/64-25/64 (9-10)
MX-6 & 626 15/64-5/16 (6-8)
Navajo (2)
Protege & 323 5/16-23/64 (8-9)
RX7 15/32-19/32 (12-15)
929 23/64-25/64 (9-10)
A/C Compressor
B2200 25/64-15/32 (10-12)
B2600i 5/16-25/64 (8-10)
Miata 5/16-23/64 (8-9)
MPV
2.6L 5/16-25/64 (8-10)
3.0L 11/64-13/64 (4.5-5)
MX-6 & 626 9/32-23/64 (7-9)
Navajo (2)
Protege & 323 5/16-23/64 (8-9)
RX7 15/64-5/16 (6-8)
929 9/32-23/64 (7-9)
Power Steering
B2200 9/32-5/16 (7-8)
B2600i 9/32 (7)
Miata 5/16-23/64 (8-9)
MPV 9/32 (7)
MX-6 & 626 5/16-25/64 (8-10)
Navajo (2)
Protege & 323 5/16-23/64 (8-9)
RX7 7/16-33/64 (11-13)
929 9/32-23/64 (7-9)
(1) Measure belt deflection by applying moderate pressure (about 22 lbs., or 10 kg) to belt, midway between pulleys.
(2) Navajo is equipped with automatic belt tensioner.