Lifter / Lash Adjuster: Service and Repair

1. Disconnect secondary ignition wires from spark plugs using wire remover T74P-6666-A or equivalent. Remove ignition wire routing clips from rocker arm cover attaching bolt studs and position wires aside.
2. Remove intake manifold from engine.
3. Remove valve covers. Remove rocker arms.
4. Remove pushrods in sequence so they can be installed in their original bores.
5. Remove lifter guide retainer bolts, retainer and guide plate, if equipped.
6. Using a magnet rod, remove lifters and place in a numbered rack so they can be installed in their original bores. If lifters are stuck in bores, it may be necessary to use a plier-type tool to remove. Rotate lifter back and forth to loosen from gum or varnish.

Fig. 7 Hydraulic Valve Lifter:

7. The internal parts of each lifter are matched sets. Do not intermix parts. Keep assemblies intact until they are to be cleaned.
8. Reverse procedure to install.