Cover - Honda GX160UT2 Manual

62Z4H000.book 2 ページ ２０１１年５月２０日 金曜日 午前１０時５分
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SERVICE INFORMATION
MAINTENANCE STANDARDS
SERVICE INFORMATION
GX120
Part
Engine Maximum speed (at no load)
Idle speed
Cylinder compression
Cylinder head Warpage
Cylinder Sleeve I.D.
Piston Skirt O.D.
Piston-to-cylinder clearance
Piston pin bore I.D.
Piston pin Pin O.D.
Piston pin-to-piston pin bore
clearance
Piston rings Ring side clearance
Ring end gap
Ring width
Connecting Small end I.D.
rod
Big end side clearance
Big end I.D.
Big end oil clearance
Crankshaft Crankpin O.D.
Crankshaft runout
Cylinder barrel Camshaft journal I.D.
Crankcase Camshaft journal I.D.

cover

Valves Valve clearance
Valve stem O.D.
Valve guide I.D.
Guide-to-stem
clearance
Valve guide
installation height
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
Spark plug cap Resistance (20°C/68°F)
Ignition coil Air gap
Primary resistance
Secondary resistance
2-2
Item
3,900 ± 100 min
1,400
0.49 – 0.69 MPa (5.0 – 7.0 kgf/cm
100 psi)/600 min
60.000 – 60.015 (2.3622 – 2.3628)
59.965 – 59.985 (2.3608 – 2.3616)
0.015 – 0.050 (0.0006 – 0.0020)
13.002 – 13.008 (0.5119 – 0.5121)
12.994 – 13.000 (0.5116 – 0.5118)
0.002 – 0.014 (0.0001 – 0.0006)
Top 0.035 – 0.070 (0.0014 – 0.0028)
Second 0.045 – 0.080 (0.0018 – 0.0032)
Top 0.200 – 0.350 (0.0079 – 0.0138)
Second 0.350 – 0.500 (0.0138 – 0.0197)
Oil (side rail) 0.2 – 0.7 (0.01 – 0.03)
Top 0.950 – 0.970 (0.0374 – 0.0382)
Second 0.940 – 0.960 (0.0370 – 0.0378)
13.005 – 13.020 (0.5120 – 0.5126)
0.1 – 0.7 (0.004 – 0.028)
26.020 – 26.033 (1.0244 – 1.0249)
0.040 – 0.063 (0.0016 – 0.0025)
25.970 – 25.980 (1.0224 – 1.0228)
14.000 – 14.018 (0.5512 – 0.5519)
14.000 – 14.018 (0.5512 – 0.5519)
IN 0.15 ± 0.02 (0.006 ± 0.001)
EX 0.20 ± 0.02 (0.008 ± 0.001)
IN 5.468 – 5.480 (0.2153 – 0.2157)
EX 5.425 – 5.440 (0.2136 – 0.2142)
IN/EX 5.500 – 5.512 (0.2165 – 0.2170)
IN 0.020 – 0.044 (0.0008 – 0.0017)
EX 0.060 – 0.087 (0.0024 – 0.0034)
IN 4.8 – 5.2 (0.19 – 0.20)
IN/EX 0.70 – 0.90 (0.028 – 0.035)
30.5 (1.20)
IN 27.500 – 27.900 (1.0827 – 1.0984)
EX 27.547 – 27.947 (1.0845 – 1.1003)
13.966 – 13.984 (0.5498 – 0.5506)
BE60W A #62
BE99A A #60
BE61M A #62
BE99B A #62
BE60W A 2-1/8 turns out
BE99A A 1-5/8 turns out
BE61M A 2-1/8 turns out
BE99B A 2-1/8 turns out
13.7 (0.54)
0.70 – 0.80 (0.028 – 0.031)
7.5 – 12.5 kΩ
0.2 – 0.6 (0.01 – 0.02)
0.6 – 0.9 Ω
5.6 – 6.9 kΩ
Standard
-1
(rpm)
+ 200
min -1 (rpm)
– 150
2 , 71 –
-1 (rpm)
–
–
–
Unit: mm (in)
Service limit
–
–
–
0.10 (0.004)
60.165 (2.3687)
59.845 (2.3561)
0.12 (0.005)
13.048 (0.5137)
12.954 (0.5100)
0.08 (0.003)
0.15 (0.006)
0.15 (0.006)
1.0 (0.04)
1.0 (0.04)
1.0 (0.04)
0.93 (0.037)
0.92 (0.036)
13.07 (0.515)
1.1 (0.04)
26.066 (1.026)
0.12 (0.005)
25.92 (1.020)
0.10 (0.004)
14.048 (0.5531)
14.048 (0.5531)
–
–
5.318 (0.2094)
5.275 (0.2077)
5.572 (0.2194)
0.10 (0.004)
0.12 (0.005)
–
2.0 (0.08)
29.0 (1.14)
1.5° max.
27.450 (1.0807)
27.500 (1.0827)
13.916 (0.5479)
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