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Camshaft Chain Tensioner - Kawasaki Z250 1981 Service Manual

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Table of Contents
Carburetor Disassembly (each carburetor):
• Remove the screws (4} and the
upper
chamber cover
@;
and spring
@":~
• Being careful not to damage the diaphragm, pull out
the diaphragm/vacuum piston assembly. Do not use
the
sharp edge of a
tool
to separate the diaphragm
from the groove.
•Remove
the
circlip
{s
)
using
inside
circlip pliers
(spe-
cial
tool)
and
remove
the jet
needle
holder
it
and
jet
needle
(6t,
.
• Remove the pilot screw
(ij)
,
spring
@
,
flat washer
(0.)
,
and 0-ring
@
)
.
•Remove the screws (4) and
lockwashers
(4), and
remove the float bowl
@
)
and 0-ring
f
l)
.
• Pull out the float pin
@
,
remove the float
(~
)'
;
, and
pull out the valve needle
@
with its
longer
clip
(@)
• Remove the primary main jet
(3_8)
and the main
jet
bleed
pipe
@
.
• Remove the
secondary
main jet
(5
_1)
and
the
jet
needle
holder
(@
.
•Pull off the rubber plug
({¢
and
remove
the pilot
jet
~
-
~ .
A.
Secondary Main Jet
C. Plug
B.
Primary
Main
Jet
Assembly Notes:
1.
Replace any 0-rings and rubber plugs
if
they are
damaged or deteriorated.
2. Align the diaphragm
tongue
with the notch in the
upper chamber, and fit
the
diaphragm sealing
lip
into its groove.
A. Diaphragm Tongue
B. Notch
SUPPLEMENT-1981 Z250A 223
3. When assembling
the
float valve needle, hook its
hanger clip to
the
tang on the float.
A. Tang
B. Clip
4.
Turn
in
the
pilot screw fully but not tightly and then
back it out
2Yi
turns.
CAMSHAFT CHAIN TENSIONER
Removal:
• Remove
the
breather
hose.
• Loosen the
lock
bolt
@
before tensioner removal.
• Unscrew the bolts,
and remove
the camshaft chain
tensioner body
(~;
and 0-ring (~).
A.
Tensioner
B. Mounting Bolt
C.
Lock Bolt
IT~iJ'@ , .
::e;otre:::i~~/~~e
~~~n~~:i:~~~
only halfway. Retightening the
mounting
bolts from
this position could damage the chain tenioner and
the
camshaft chain.
Once the bolts are loosened,
the
tensioner must be removed and reset as described
below.
2. Do not turn over the crankshaft while the camshaft
chain
tensioner
is removed.
This could upset the
camshaft chain
timing,
and damage the engine.
•Take the long spring
@
,
flat washer
(?)
,
balls and
retainer
(§)
,
short spring
(2),
and push rod
((,
and
circlip
@out
of the
cylinder.block.
-

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   Also See for Kawasaki Z250 1981

This manual is also suitable for:

Kz350 1981

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