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
Inspect each
valve spring for cracks or damage and check free length and angle, replacing as necessary. Intake spring free length should be 1.949 inch (49.5mm) and must not be less than 1.902 inch (48.3mm). Exhaust spring free length should be 1.984 (50.4mm)inch and must not be less than 1.937 inch (49.2mm). Valve spring angle limit must not exceed .067 inch (1.7mm).