Engine Running

NOTE:
Valve Train Analysis, Static (engine OFF) check is to be made on the engine prior to the following Dynamic procedure.

INSPECTION
- Start the engine and, while idling, check for proper operation of all parts. Check the following:

Rocker Arm
- Check for plugged oil feed in rocker arms (6564) or cylinder heads.
- Check for proper overhead valve train lubrication.

Positive Rotator and Valve Spring Retainer Keys
- Check for proper operation of positive rotator (if equipped).

Valves and Cylinder Head
- Check for plugged oil drain-back holes.
- Check for missing or damaged valve stem seals (6571) or guide-mounted valve stem seals.

Component Oiling
If insufficient oiling is suspected, check oil passages for blockage, then accelerate the engine to 1200 rpm with the transaxle in NEUTRAL and the engine at normal operating temperature. Oil should spurt from the rocker arm oil holes so that valve tips and rocker arms are well-oiled. With the valve covers off, some oil splash may overshoot rocker arms. If oiling is insufficient for this to occur, check oil passages for blockage.