Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Lifter / Lash Adjuster, Valve



TAPPET INSPECTION





Tappet bore diameter

Standard 31.000-31.030 mm (1.2205-1.2216 In)





Tappet diameter

Standard 30.970-30.980 mm (1.2193-1.2196 In)

Tappet-to-Tappet bore oil clearance

Standard 0.02-0.06 mm (0.0008-.0023 in)
Maximum 0.15 mm (0.006 in)