Yamaha XV1700P Service Manual page 62

Item
Valve stem diameter
Intake
Exhaust
Valve guide inside diameter
Intake
Exhaust
Valve stem-to-valve guide clear-
ance
Intake
Exhaust
Valve stem runout
Valve seat material
Intake
Exhaust
Valve springs
Inner springs
Free length
Intake
Exhaust
Spring rate-intake (K1)
Spring rate-intake (K2)
Spring rate-exhaust (K1)
Spring rate-exhaust (K2)
Installed length (valve closed)
Intake
Exhaust
ENGINE SPECIFICATIONS
Standard
5.975 ~ 5.990 mm (0.2352 ~ 0.2358 in)
5.960 ~ 5.975 mm (0.2346 ~ 0.2352 in)
6.000 ~ 6.012 mm (0.2362 ~ 0.2367 in)
6.000 ~ 6.012 mm (0.2362 ~ 0.2367 in)
0.010 ~ 0.037 mm (0.0004 ~ 0.0015 in)
0.025 ~ 0.052 mm (0.0010 ~ 0.0020 in)
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PB 6
V557W
38.26 mm (1.51 in)
38.26 mm (1.51 in)
7.3 N/mm (41.68 lb/in)
8.8 N/mm (50.25 lb/in)
7.3 N/mm (41.68 lb/in)
8.8 N/mm (50.25 lb/in)
29.0 mm (1.14 in)
29.0 mm (1.14 in)
2 - 6
SPEC
Limit
5.945 mm
(0.2341 in)
5.920 mm
(0.2331 in)
6.05 mm
(0.2382 in)
6.05 mm
(0.2382 in)
0.08 mm
(0.0031 in)
0.1 mm
(0.0039 in)
0.01 mm
(0.0004 in)
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36.26 mm
(1.43 in)
36.26 mm
(1.43 in)
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