Manuals through 2025 now available!
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LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
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lemon-manuals.org.ua
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Valve Spring
Valve Spring Free height
46.90 mm (1.8465 in.)
Pressure N (kg,lb) at height mm (in)
Standard
166 - 188 (16.9 - 19.2, 37.3 - 42.3) at 37.0 (1.457)
Limit
378 - 426 (38.6 - 43.5, 85.0 - 95.8) at 27.8 (1.094)
Out-of-square
Less than 2.0 mm (0.079 in.)