D 350 Pickup L6-359 5.9L DSL (1989)
Hydraulic Lash Adjuster: Testing and Inspection
Inspect the tappet socket, stem and face for excessive wear, cracks and other damage.
Limits
(A) - Normal wear
(B) and (C) - Abnormal wear - Do not reuse
Tappet stem specifications
Limits
Minimum Diameter: 15.925mm [0.627 inch]
