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

Engine: Labor Times

Standard HoursManufacturer Warranty HoursSkill LevelNotes
Replace
Complete Assembly Without Transfer of Parts
Water Cooled - In-Line5.40.0Includes: R&R Engine & Trans As A Unit. Does Not Include: Transfer Of Any Part Of Engine Or Replacement Of Special Equipment.
Complete Assembly With Transfer of Parts
Water Cooled - In-Line7.70.0Includes: R&R Engine & Trans As A Unit. Also, Transfer All Fuel & Electrical Components & Make Necessary Adjustments. Does Not Include: Replacement Of Special Equipment.
Short Block
Water Cooled - In-Line14.40.0Includes: R&R Engine, Transfer All Necessary Components, Remove Carbon & Check Head For Warpage, Grind Or Renew Valves, Guides & Seats & Make All Necessary Adjustments.
Overhaul/Rebuild
Water Cooled - In-Line21.70.0Includes: Engine R&R, Disassemble, Clean & Inspect All Components, Renew All Bearings, Rings & Other Necessary Parts, Grind Or Renew Valves, Guides & Seats, & Make All Necessary Adjustments.