Yamaha Rhino 450 YXR45FAV Service Manual page 33

Item
Stem-to-guide clearance
Stem runout limit
Valve seat width
Valve spring
Inner spring
Free length
Set length (valve closed) IN
Compressed pressure
(installed)
Tilt limit
Direction of winding
(top view)
ENGINE SPECIFICATIONS
IN 0.010 ~ 0.037 mm
(0.0004 ~ 0.0015 in)
EX 0.030 ~ 0.057 mm
(0.0012 ~ 0.0022 in)
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IN 1.2 ~ 1.4 mm
(0.0472 ~ 0.0551 in)
EX 1.2 ~ 1.4 mm
(0.0472 ~ 0.0551 in)
IN 39.90 mm (1.57 in)
EX 39.90 mm (1.57 in)
33.6 mm (1.32 in)
EX 33.6 mm (1.32 in)
IN 104.9 ~ 120.6 N
(10.70 ~ 12.30 kg, 23.58 ~ 27.11 lb)
EX 104.9 ~ 120.6 N
(10.70 ~ 12.30 kg, 23.58 ~ 27.11 lb)
IN ----
EX ----
IN Counterclockwise
EX Counterclockwise
2 - 7
SPEC
Standard Limit
0.08 mm
(0.0031 in)
0.10 mm
(0.0039 in)
0.01 mm
(0.0004 in)
1.6 mm
(0.0630 in)
1.6 mm
(0.0630 in)
37.9 mm
(1.49 in)
37.9 mm
(1.49 in)
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2.5°/1.7 mm
(2.5°/0.067 in)
2.5°/1.7 mm
(2.5°/0.067 in)
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