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)
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Valve Spring
Valve spring free length (approx.)
52.70 � 3.8 mm (2.075 0.150 inch)
Valve spring squareness (max.)
1.981 mm (0.078 inch)
Valve spring compression pressure
32-35 kg @6 46.55 mm (71-79 lbs @ 1.833 inch) 102-112 k(, @ 34.35 mm (225-249 lbs. @0 1.352 inch)
Valve spring installed height - intake
44.881 mm (1.767 inch)
Valve spring installed height - exhaust
46.558 mm (1.833 inch)
Valve spring installed pressure