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

Valve Spring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
Single Timing Chain
M3
All Cylinders	27.2	19.4	B
Dual Timing Chain
328i
2WD
Convertible
One Cylinder	20.0	14.5	B
All Cylinders	22.5	15.9	B
Coupe
One Cylinder	20.0	14.4	B
All Cylinders	22.5	15.7	B
Sedan, Wagon
One Cylinder	20.0	14.4	B
All Cylinders	22.5	15.8	B
AWD
One Cylinder	21.3	15.3	B
All Cylinders	23.8	16.7	B