R 3500 P/U 2WD V8-379 6.2L DSL (1988)
Lifter / Lash Adjuster: Service and Repair
Valve lifter exploded view
Valve lifter installation
Roller hydraulic lifters are used to reduce friction between valve lifter and camshaft lobe. Guides keep the lifters from rotating on the camshaft lobes,
Figs. 11 and 12.
1.
Remove rocker arm covers and rocker arms.
2.
Remove guide clamps and guide plates.
3.
Remove valve lifters through access hole in cylinder head using hydraulic lifter removal Tool J-29834 and a magnet.
4.
Reverse procedure to install. Crankshaft must be manually rotated 720° after assembly of lifter guide plate clamp to insure free movement
of lifters.