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

(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 Bore Specifications

Cylinder Bore Diameter STD #1
Red Marking
3.3075-3.3078 in
STD #2
Blue Marking
3.3071-3.3074 in
Maximum 3.3090 in
Allowance for Honing 0.008 in
Out-of-Round 0.0039 in
Maximum
Taper 0.0039 in
Maximum
Piston To Cylinder Bore Clearance 0.0008-0.0015