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62Z5F00X.book 4 ページ ２０１０年９月１６日 木曜日 午後７時２６分
SERVICE INFORMATION
Part
Valves
Valve clearance
Valve stem O.D.
Valve guide I.D.
Guide-to-stem clear-
ance
Valve seat width
Valve spring free length
Valve spring perpendicularity
Camshaft
Cam height
Camshaft O.D.
Carburetor
Main jet
Pilot screw opening
Float height
Spark plug
Gap
Ignition coil
Air gap
Starter motor
Brush length
Mica depth
Charge coil
Resistance
Lamp coil
Resistance
TORQUE VALUES
ENGINE TORQUE VALUES
Item
Flywheel nut (GX240)
Flywheel nut (GX340)
LUBRICATION & SEAL POINT
Location
Drive sprocket and P. T. O. shaft
2-4
Item
IN
0.15 ± 0.02
EX
0.20 ± 0.02
IN
6.575 – 6.590 (0.2588 – 0.2594)
EX
6.535 – 6.550 (0.2572 – 0.2578)
IN/EX
6.600 – 6.615 (0.2598 – 0.2604)
IN
0.010 – 0.040 (0.0004 – 0.0016)
EX
0.050 – 0.080 (0.0020 – 0.0031)
1.0 – 1.2 (0.04 – 0.05)
39.0 (1.54)
IN
31.945 – 32.145 (1.2577 – 1.2655)
EX
31.666 – 31.866 (1.2467 – 1.2546)
15.966 – 15.984 (0.6286 – 0.6293)
BE80N A: #98
BE80M A: #98
BE80P A: #98
BE80N A: 1 - 3/4 turns out
BE80M A: 1 - 3/4 turns out
BE80P A: 1 - 3/4 turns out
13.2 (0.52)
0.7 – 0.8 (0.028 – 0.031)
0.2 – 0.6 (0.01 – 0.02)
7.0 (0.28)
1.0 (0.04)
1A
3.00 - 4.00 Ω
3A
0.62 - 0.93 Ω
10A
0.16 - 0.24 Ω
18A
0.10 - 0.30 Ω
12V - 15 W
1.04 - 1.56 Ω
12V - 25 W
0.30 - 0.46 Ω
12V - 50 W
0.29 - 0.44 Ω
Tread Dia. (mm)
M16 x 1.5 (Special nut)
M16 x 1.5 (Special nut)
Material
Engine oil
Service
Standard
6.44 (0.254)
6.40 (0.252)
6.66 (0.262)
0.10 (0.004)
0.12 (0.005)
2.0 (0.08)
37.5 (1.48)
–
1.5° max.
31.35
(1.234)
31.35
(1.234)
15.92
(0.627)
3.5 (0.14)
0.2 (0.01)
Torque values
N·m
kgf·m
128
13.1
170
17.3
Remarks
limit
–
–
–
–
–
–
–
–
–
–
–
–
–
–
lbf·ft
94
125
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