Suzuki GSF650A Service Manual page 239

• Install the pistons and piston pins.
NOTE
• Be sure to install the pistons in the
cylinders from which they were removed in
disassembly, refer to the cylinder
numbers, #1 through #4, scribed on the
piston.
• When installing the pistons, the indent "A"
on the piston head must be faced to each
exhaust side.
• Place a clean rag over the cylinder base so as not to
drop the piston pin circlips (1) into the crankcase.
• Install the piston pin circlips (1).
CAUTION
!
Use new piston pin circlips (1) to prevent
circlip failure which will occur with a bend
one.
NOTE
End gap of the circlip (1) should not be
aligned with the cutaway in the piston pin
bore.
1
• Position the piston ring gaps as shown. Before
"A"
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Cylinder
• Install the dowel pins and cylinder gasket (1).
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Engine Mechanical:
CAUTION
!
When turning the crankshaft, pull the cam
chain upward, or the chain will be caught
between the crankcase and the cam drive
sprocket.
inserting each piston into its cylinder, check that the
gaps are properly positioned.
"B"
"B": 2nd ring and lower side rail
"C": Upper side rail
"D": 1st ring and spacer
CAUTION
!
Replace the cylinder gasket (1) with a new
one.
1
1D-27
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EX
"C"
IN
"D"
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