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
Valve Spring Free Length (Approx.)
45.63 mm (1.7965 in.)
Spring Force
Valve Closed
249 - 284 N @ 38.0 mm (56.0 - 64.0 lbs. @ 1.4961 in.)
Valve Open
Intake
658 - 721 N @ 29.0 mm (147.9 - 162.1 lbs. @ 1.1417 in.)
Exhaust
614 - 671 N @ 30.0 mm (138.0 - 150.8 lbs. @ 1.1811 in.)
Number of Coils
7.35
Wire Diameter
3.861 mm (0.1520 in.)
Installed Height
* 38.0 mm (1.4961 in.)
* Spring seat to bottom of retainer