ENGINE MECHANICAL — Engine Tune-up EM-11 Front 4- Second (b) Turn the crankshaft pulley one revolution (360 0 ) and align the mark as above. Adjust only the valves indicated by arrows. o o o ^ oo o ®o ® o o ( l^^ o^ i ^ o ^ol ^^ o ^ 1^ 0 1 5. INSTALL CYLINDER HEAD COVER (See step 6 on page EM-29) i °; °III II of °'I II °li ^ I °^ _J + of t^ttol t`^-^t ^^'t 6. INSTALL AIR CLEANER HOSE EX I N EX I N IN EX EM1519 IG e Tachometer INSPECTION AND ADJUSTMENT OF IGNITION TIMING 000On000 ^0 °00 ^ 1. WARM UP ENGINE Allow the engine to reach normal operating temperature. ^ r 2. CONNECT TACHOMETER AND TIMING LIGHT TO ENGINE Connect the tachometer test probe to terminal IGS of the check connector.
Check Connector FI2358 NOTICE: • NEVER allow the tachometer terminals to touch ground as it could result in damage to the igniter and /or ignition coil. • As some tachometers are not compatible with this ignition system, we recommend that you confirm the compatibility of your unit before using. 3. INSPECT AND ADJUST IGNITION TIMING (a) Using a service wire, connect terminals TE1 and El of the check connector. 0 00 ^ 000 TE1 — Service Wire °00 E1 (b) Check the idle speed. Idle speed: 650 rpm F12411 (c) Using a timing light, check the ignition timing. Ignition timing: 7 0 BTDC @ idle ( w/ connected TE1-El, Transmission in N position) EM4487