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

System Specifications

Cylinder block surface flatness standard - Less than 0.0012 Inch (in)
Cylinder block surface flatness limit 0.0039 Inch (in)
Cylinder bore inner diameter standard (for No. 3 and 4 cylinders) grade No. 1 3.6024 - 3.6026 Inch (in)
Cylinder bore inner diameter standard (for No. 3 and 4 cylinders) grade No. 2 3.6026 - 3.6027 Inch (in)
Cylinder bore inner diameter standard (for No. 3 and 4 cylinders) grade No. 3 3.6027 - 3.6029 Inch (in)
Cylinder bore inner diameter standard (for No. 3 and 4 cylinders) grade No. 4 3.6029 - 3.6031 Inch (in)
Cylinder bore inner diameter standard (for No. 3 and 4 cylinders) grade No. 5 3.6031 - 3.6033 Inch (in)
Cylinder bore inner diameter standard (for No. 3 and 4 cylinders) grade No. 6 3.6033 - 3.6035 Inch (in)
Cylinder bore inner diameter standard (except for No. 3 and 4 cylinders) grade No. 1 3.6024 - 3.6027 Inch (in)
Cylinder bore inner diameter standard (except for No. 3 and 4 cylinders) grade No. 2 3.6027 - 3.6031 Inch (in)
Cylinder bore inner diameter standard (except for No. 3 and 4 cylinders) grade No. 3 3.6031 - 3.6035 Inch (in)
Cylinder bore inner diameter wear limit 0.0079 Inch (in)
Cylinder bore out-of-round 0.0006 Inch (in)
Cylinder bore taper - Less than 0.0006 Inch (in)
Cylinder block main journal inner diameter grade No. 0 2.6238-2.6242 Inch (in)
inner diameter grade No. 1 2.6242-2.6245 Inch (in)
inner diameter grade No. 2 2.6245-2.6249 Inch (in)
Difference of inner diameter between cylinders standard Less than 0.0020 Inch (in)
Engine block oil adapter coverbolts 14 Foot Pound-Force (ft.lb)
Engine block oil plug bolts 29 Foot Pound-Force (ft.lb)
Engine air relief plug 20 Foot Pound-Force (ft.lb)