2006 Mazda RX-8 Owner's Manual - Page 368

RX-8_8U58-EA-05J_Edition1 Page368 Thursday, August 25 2005 5:0 PM Black plate (368,1) Specifications Specifications qEngine Item Type Displacement Compression ratio Model Rotary engine 654 ml × 2 (654 cc × 2, 40.0 cu in × 2) 10.0 qElectrical System Item Battery Alternator Starter Spark-plug number Spark-plug gap *1 Standard *2 ex factory Trailing side Leading side Classification 12V-52AH/5HR 12 V - 100 A 12 V - 2.0 kW N3Y1 18 110, N3H1 18 110C*1*2 N3Y8 18 110, N3Y9 18 110, N3H5 18 110*1*2 1.15―1.25 mm (0.046―0.049 in) CAUTION When cleaning the iridium plugs, do not use a wire brush. The fine particulate coating on the iridium alloy and platinum tips could be damaged. qLubricant Quality Lubricant Engine oil Manual transmission oil Automatic transmission fluid Rear differential oil Brake/Clutch fluid * Not available from Mazda Classification Refer to the recommended SAE viscosity numbers on page 8-12. API Service GL-4 (SAE 75W-90) JWS3309 API Service GL-5 (SAE 90) API Service GL-5 (SAE 80W-90) API Service GL-5 (SAE 75W-90)* SAE J1703 or FMVSS116 DOT-3 10-4 Form No.8U58-EA-05J