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Reassembly Procedures
WM 130/170/270 Repair
wc_tx000379gb.fm
54
9.4
Piston and Piston Rings
See Graphic: wc_gr001749, wc_gr001792, and wc_gr001793
Note:
When installing the piston rings, make sure not to twist the rings
too much as they may be damaged.
9.4.1
Install each piston ring in the correct groove of the piston by widening
it enough to slide it over the piston.
9.4.2
Install the oil ring
(c
1
or
c
2
)
first.
9.4.3
Install the second ring
(b)
with the “N” mark facing up.
9.4.4
Install the top ring
(a)
.
WM 130
WM 270
WM 170
wc_gr010380
a
b
c
c
2
1
Содержание WM 130
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Страница 33: ...WM 130 170 270 Theory of Operation wc_tx000378gb fm 33 6 2 Cross Section Across Shaft...
Страница 35: ...WM 130 170 270 Theory of Operation wc_tx000378gb fm 35 6 4 Cross Section Along Shaft...
Страница 83: ...WM 130 170 270 Repair Sub Systems wc_tx000382gb fm 83 10 5 Carburetor Exploded View...
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