ENGINE
57
CS-2511WES
251Ws
A
8-4Testingcrankcaseandcylindersealings
1. Remove air cleaner cover, air lter and carbure-
tor from the unit (Refer to 4-9Testingcarburetor ).
2. There are two ways to seal intake port and
crankcase pulse passage. Choose convenient one
from followings.
Way1 : Install pressure plate 897827-16131 (A)
and tighten M5 bolts (B) of 8-10 mm (0.3-0.4 in)
length.
Way2 : Install pressure rubber plug 897826-16131
(C) and carburetor (D) and tighten original bolts (E)
for carburetor.
3. To seal exhaust port of cylinder, cut pressure
rubber plug 91041 (F) off as shown.
4. Remove exhaust plate and mufer (G) with ex-
haust gasket (H) (Refer to 8-3Inspectingmufer
andexhaustport ).
5. Set pressure rubber plug (F) to mufer (G) with
exhaust gasket (H) as shown.
NOTE : Make sure to cover exhaust port (g) of
mufer with pressure rubber plug (F).
6. Gently tighten mufer bolts (J1 and J2) until the
muffler (G) and pressure rubber plug (F) fit with
cylinder. Then turn mufer bolts (J1) 180 degrees
clockwise.
NOTE : Do not install exhaust plate. Do not tighten
mufer (G) and pressure rubber plug (F) fully, or
mufer (G) may be deformed.
44mm
To Next Page
Loading...
Need help?
General
