|
|
F–8 ENGINE TUNE-UP End Of Sie IGNITION TIMING INSPECTION A6E390802000W01 Note • Ignition timing is not adjustable. • Ignition timing verification requires WDS or equivalent. 1. Turn off the electrical loads. (1) Start the engine. 3. Verify that the ignition timing (WDS: SPARKADV PID) is within the specification using WDS or equivalent. Ignition timing Approx. BTDC 10 degree 4. Verify that ingestion timing advances when the engine speed increases gradually. End Of Sie IDLE SPEED INSPECTION A6E390802000W02 Note • Ignition timing is not adjustable. • Ignition timing verification requires WDS or equivalent. 1. Turn off the electrical loads. (1) Start the engine. 3. Verify that the idle speed (WDS: RPM PID) is within the specification using WDS or equivalent. Idle speed (L8 engine model) Idle speed (LF engine MTX model) ENGINE TUNE-UP Condition Engine speed (rpm)* 1 No load 650—750 Electrical loads* 2 ON 650—750 P/S ON 700—800 A/C ON and refrigerant 700—800 A/C ON and refrigerant 700—800 Condition Engine speed (rpm)* 1 No load 600—700 Electrical loads* 2 ON 650—750 P/S ON 650—750 A/C ON and refrigerant 700—800 A/C ON and refrigerant 700—800 |