
9-5
GX120K1•GX160K1•GX200
CYLINDER HEAD/VALVES
VALVE STEM O.D.
Inspect each valve for face irregularities, bending, or abnormal
stem wear. Replace the valve if necessary. Measure and record
each valve stem O.D.
Replace the valves if their O.D. is smaller than the service limit.
VALVE GUIDE I.D.
Note:
Ream the valve guides to remove any carbon deposits before
measuring.
Measure and record each valve guide I.D.
Replace the guides if they are over the service limit
(P. 9-6)
.
GUIDE-TO-STEM CLEARANCE
Subtract each valve stem O.D. from the corresponding guide I.D.
to obtain the stem-to-guide clearance.
If the stem-to-guide clearance exceeds the service limit,
determine if the new guide with standard dimensions would bring
the clearance within tolerance.If so, replace any guide as
necessary and ream to fit. If the stem-to-guide clearance exceeds
the service limit with new guides, replace the valves as well.
Note:
Recondition the valve seats whenever the valve guides are
replaced
(P. 9-7)
.
Standard
Service limit
IN
5.48 mm (0.216 in)
5.318 mm (0.2094 in)
EX
5.44 mm (0.214 in)
6.275 mm (0.2077 in)
Standard
Service limit
5.50 mm (0.217 in)
5.572 mm (0.2194 in)
Standard
Service limit
IN
0.02-0.044 mm
(0.0008-0.0017 in)
0.10 mm
(0.004 in)
EX
0.06-0.087 mm
(0.0024-0.0034 in)
0.12 mm
(0.005 in)
gx120k1_gx160k1_gx200
Содержание GX120K1
Страница 13: ...1 8 SPECIFICATIONS GX120K1 GX160K1 GX200 3 PERFORMANCE CURVES GX120K1 GX120U1 GX120UT1 gx120k1_gx160k1_gx200 ...
Страница 14: ...1 9 GX120K1 GX160K1 GX200 SPECIFICATIONS GX160K1 GX160U1 GX160UT1 gx120k1_gx160k1_gx200 ...
Страница 15: ...1 10 SPECIFICATIONS GX120K1 GX160K1 GX200 GX200 GX200U GX200UT gx120k1_gx160k1_gx200 ...
Страница 16: ...1 11 GX120K1 GX160K1 GX200 SPECIFICATIONS 4 DIMENSIONAL DRAWINGS GX120K1 Unit mm in gx120k1_gx160k1_gx200 ...
Страница 18: ...1 13 GX120K1 GX160K1 GX200 SPECIFICATIONS GX120K1 RAMMER TYPE Unit mm in gx120k1_gx160k1_gx200 ...
Страница 19: ...1 14 SPECIFICATIONS GX120K1 GX160K1 GX200 GX160K1 Unit mm in gx120k1_gx160k1_gx200 ...
Страница 67: ...4 4 AIR CLEANER MUFFLER GX120K1 GX160K1 GX200 Rammer type P 3 6 P 3 6 gx120k1_gx160k1_gx200 ...
Страница 68: ...4 5 GX120K1 GX160K1 GX200 AIR CLEANER MUFFLER 2 MUFFLER DISASSEMBLY REASSEMBLY P 3 11 gx120k1_gx160k1_gx200 ...
Страница 69: ...4 6 AIR CLEANER MUFFLER GX120K1 GX160K1 GX200 Rammer type gx120k1_gx160k1_gx200 ...
Страница 71: ...5 2 RECOIL STARTER FAN COVER GX120K1 GX160K1 GX200 GX200 gx120k1_gx160k1_gx200 ...
Страница 80: ...6 1 6 CARBURETOR 1 CARBURETOR 6 2 gx120k1_gx160k1_gx200 ...
Страница 81: ...6 2 CARBURETOR GX120K1 GX160K1 GX200 1 CARBURETOR REMOVAL INSTALLATION gx120k1_gx160k1_gx200 ...
Страница 82: ...6 3 GX120K1 GX160K1 GX200 CARBURETOR Rammer type gx120k1_gx160k1_gx200 ...
Страница 101: ...9 1 9 CYLINDER HEAD VALVES 1 CYLINDER HEAD VALVES 9 2 gx120k1_gx160k1_gx200 ...
Страница 109: ...10 1 10 CRANKSHAFT COVER CRANKSHAFT PISTON 1 CRANKCASE COVER CRANKSHAFT PISTON 10 2 gx120k1_gx160k1_gx200 ...
Страница 111: ...10 3 GX120K1 GX160K1 GX200 CRANKSHAFT COVER CRANKSHAFT PISTON RAMMER TYPE 8 x 32 6 GX160K1 GX200 gx120k1_gx160k1_gx200 ...
Страница 120: ...11 1 11 GOVERNOR OIL LEVEL SWITCH 1 GOVERNOR OIL LEVEL SWITCH 11 2 gx120k1_gx160k1_gx200 ...
Страница 124: ...12 2 REDUCTION UNIT GX120K1 GX160K1 GX200 1 L TYPE REDUCTION DISASSEMBLY REASSEMBLY gx120k1_gx160k1_gx200 ...
Страница 126: ...12 4 REDUCTION UNIT GX120K1 GX160K1 GX200 3 CAMSHAFT P T O 1 2 REDUCTION N TYPE gx120k1_gx160k1_gx200 ...
Страница 128: ...12 6 REDUCTION UNIT GX120K1 GX160K1 GX200 5 RAMMER TYPE 6005 BALL BEARING gx120k1_gx160k1_gx200 ...