Honda GX120K1 Manual page 37

GX120K1•GX160K1•GX200
PART
Engine Maximum speed
Idle speed
Cylinder compression
Cylinder Sleeve I.D.
Cylinder head Warpage
Piston Skirt O.D.
Piston-to-cylinder clearance
Pin pin bore I.D.
Pin O.D.
Piston to piston pin bore
clearance
Piston rings Ring side
clearance
Ring end gap
Ring width
Connecting rod Small end I.D.
Big end I.D.
Big end oil clearance
Big end axial clearance
Crankshaft Crankshaft O.D.
gx120k1_gx160k1_gx200
ITEM
3,750± 150 rpm (DS type)
6.0-8.5 kg/cm2 (85-121 psi) at 600 rpm
5-7kg/cm
0.015-0.050 mm (0.0006-0.0020 in)
0.002-0.014 mm (0.0001-00006 in)
Top 0.015-0.045 mm (0.0006-0.0018 in)
0.035-0.070mm (0.0014-0.0028 in)
0.015-0.045 mm (0.0006-0.0018 in)
Second
0.045-0.080mm (0.0018-0.0031 in)
Top 0.2-0.4 mm (0.008-0.016 in)
0.2-0.35 mm (0.008-0.014 in)
Second 0.2-0.4 mm (0.008-0.016 in)
0.35-0.50 mm (0.014-0.020 in)
Oil 0.15-0.35 mm (0.006-0.014 in)
0.2-0.7 mm (0.008-0.028 in)
Top
0.95-0.97 mm (0.037-0.038 in)
Second
0.94-0.96 mm (0.037-0.038 in)
Oil
0.040-0.063 mm (0.0016-0.0025 in)
0.1-0.7 mm (0.004-0.028 in)
GX160K1
STANDARD
3,850± 150 rpm
3,800± 100 rpm *3
1,400± 150 rpm
1,500± 150 rpm *3
2 (71-100 psi) at 600 rpm *3
68.0 mm (2.68 in)
-----
67.985 mm (2.6766 in)
18.002 mm (0.7087 in)
18.0 mm (0.71 in)
*4
*4
*4
*4
*4
1.5 mm (0.06 in)
*4
1.5 mm (0.06 in)
*4
2.5 mm (0.10 in)
18.002 mm (0.7087 in)
30.02 mm (1.182 in)
29.98 mm (1.180 in)
SERVICE INFORMATION
SERVICE LIMIT
-----
-----
-----
68.165 mm (2.6837 in)
0.10 mm (0.004 in)
67.845 mm (2.6711 in)
0.12 mm (0.005 in)
18.048 mm (0.7105 in)
17.954 mm (0.7068 in)
0.06 mm (0.002 in)
0.15 mm (0.006 in)
1.0 mm (0.04 in)
1.37 mm (0.054 in)
0.93 mm (0.037 in) *4
1.37 mm (0.054 in)
*4
0.92 mm (0.036 in)
2.37 mm (0.093 in)
18.07 mm (0.711 in)
30.066 mm (1.1837 in)
0.12 mm (0.005 in)
1.1 mm (0.043 in)
29.92 mm (1.178 in)
2-5