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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Cylinder Block Specifications

Cylinder Bore Diameter	Max. Std.	4.0203
Cylinder Bore Out of Round	Max.	0.0015
Cylinder Bore Taper	Max.	0.003
Tappet Bore Diameter	Max.	0.632
Deck Surface Flatness	Max. Overall	0.003
	First Reface	0.0098
	Second Reface	0.0098
	Total Reface	0.197
Deck	Surface Finish	60 - 126 microinches
Main bearing Bore Dia	Max. w/Bearing Installed	3.2719
Main Bearing Bolts	Step 1	40
	Step 2	88
	Step 3	129
Tappet cover with Breather Tube		24 N.m (17 ft. lbs.)