Measure the outside diameter of the new valve guides. NOTE: Oversize valve guides have identification grooves on the outside diameter of the guide. The 0.25…

Measure the inside diameter of the valve guide bore in the cylinder head. NOTE: If the valve guide bore is worn larger than the maximum…

Use a flexible brush and solvent to clean the valve guide bores in the cylinder head. Dry with compressed air.

Use a valve guide driver, Part No. 3376398, (1) and an arbor press to remove the old valve guides (2).

Caution: Do not use caustic or acid solutions to clean the cylinder head capscrews. Use a petroleum-based solvent to clean the capscrews. Clean the capscrews…

Apply cup plug sealant, Part No. 3375068, to the outside diameter of the expansion plugs. Use expansion plug drivers to install the expansion plugs in…

NOTE: If the valve guide inside diameter exceeds the maximum worn limit, replace the valve guide before grinding the valve seat. Use a valve seat…

Visually inspect the valve spring retainers and the valve stem seals for damaged or worn areas. Remove the valve stem seals from the valve stem…

Warning: Use protective measures to prevent personal injury. Install the cylinder head and the parts in a tank of cleaning solution. NOTE: Follow the cleaning…

Install the cylinder head in the head holding fixture, Part No. ST-583, as shown. NOTE: Do not install the cylinder head in the holding fixture…