Specifications

9. VALVE, VALVE SEAT AND VALVE GUIDE
1) Valve per cylinder
2) Valve clearance Iln cold engine1
31 Dimensions
Valve head diameter “A”
Valve face width “6”
Valve seat width “C”
Valve margin thickness “D”
Valve stern diameter
Valve guide diameter
Valve stern to guide clearance
4) Valve face funout limit
10. VALVE SPRING
1) Free length
2) Spring rate
3) Installed length (Valve closed)
41 Installed pressure (Valve closed)
5) Compressed length (Valve open)
61 Compressed pressure (Valve open)
7) Wire diameter
8) Winding 00.
91 Number of windings
2 PCS.
IN: 0.06 mm (0.0024 inI
EX: 0.15 mm IO.0059 in)
IN: 41 mm (1.614 in1
EX: 35 mm (1.378 in)
IN: 2.1 mm (0.083 in)
EX: 2.1 mm (0.083 ini
IN: 1.3 mm (0.051 ini
EX: 1.3 mm 10.051 ini
IN: 1.3 mm (0.051 inI
EX: 1.3 mm (0.051 ini
IN: S.O_“,,,,, mm 10.315
_“,.oo,o i”’
EX: 8.0-~~~$0 mm (0.315~~:~~~ in)
IN: E.O$~~~ mm (0.315:$?47 inl
EX: 8.0;,,9b” mm 10.315$~~ in)
IN: 0.010-0.034 mm 10.00079- 0.00173 in)
EX: 0.035- 0.059 mm ~0.00136-0.00232 in)
IN & EX: 0.03 mm 10.0012 in) or less
INNER (INIEXI: 42 mm (1.654 in)
OUTER(IN/EXI: 42.55 mm (1.675 in)
INNER (IN/EXl: kl= 1.43 kg/mm (80.1 lb/in)
k*= 1.81 kg/mm (101.4 lb/in)
OUTER(IN/EX): k != 3.2 kg/mm (179.2 lb/in)
kz= 4.18 kg/mm (234.1 lb/in)
INNER (INIEXI: 35 mm 11.378 in)
OUTER(IN/EXl: 37 mm 11.457 in)
INNER (IN/EX): 10 + 0.7 kg i22.0? 1.5 lb)
OUTER(IN/EX): 17.7 t1.25 kg (39.0 + 2.8 lb)
INNER (IN/EXI: ‘25.5 mm 11.004 in)
OUTER(IN/EXl: 27.5 mm (1.083 in)
INNER (INIEX): 27.2 il.9 kg (60.0+ 4.2 lb)
OUTER(IN/EX): 57.4 + 4.0 kg (126.52 8.8 lb)
INNER (IN/EXl: 2.9 mm (0.114 in)
OUTER(IN/EXl: 4.2 mm (0.165 in)
INNER (IN/EX): 19.4 mm (0.764 inl
OUTER(IN/EX): 32.6 mm (1.283 in)
INNER (INIEXI: 6.0 turns
OUTER(IN/EX): 4.25 turns
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