Yamaha WR426F(N), Руководство по эксплуатации для владельца

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SPEC
MAINTENANCE SPECIFICATIONS (WR400F)
Valve seat width IN 0.9 ~ 1.1 mm
(0.0354 ~ 0.0433 in) 1.6 mm
(0.0630 in)
EX 0.9 ~ 1.1 mm
(0.0354 ~ 0.0433 in) 1.6 mm
(0.0630 in)
Valve spring:
Free length IN 41.36 mm (1.63 in) 39.3 mm
(1.55 in)
EX 43.60 mm (1.72 in) 41.4 mm
(1.63 in)
Set length (valve closed) IN 32.86 mm (1.29 in) ----
EX 35.38 mm (1.39 in) ----
Compressed pressure
(installed)
IN 112.8 ~ 129.8 N
(11.5 ~ 13.2 kg, 25.35 ~ 29.10 lb) ----
EX 116.3 ~ 133.9 N
(11.9 ~ 13.7 kg, 26.23 ~ 30.20 lb) ----
Tilt limit IN ---- 2.5˚/1.8 mm
(2.5˚/0.071 in)
EX ---- 2.5˚/1.9 mm
(2.5˚/0.075 in)
Direction of winding
(top view)
IN Clockwise ----
EX Clockwise ----
Piston:
Piston to cylinder clearance 0.040 ~ 0.065 mm
(0.0016 ~ 0.0026 in) 0.1 mm
(0.004 in)
Piston size “D” 91.945 ~ 91.960 mm
(3.6199 ~ 3.6205 in) ----
Measuring point “H” 9 mm (0.354 in) ----
Piston off-set 1 mm (0.0394 in) ----
Piston pin bore inside diameter 18.004 ~ 18.015 mm
(0.7088 ~ 0.7093 in) 18.045 mm
(0.7104 in)
Piston pin outside diameter 17.991 ~ 18.000 mm
(0.7083 ~ 0.7087 in) 17.971 mm
(0.7075 in)
Item Standard Limit
*
H
D