Suzuki GSF1250 Service Manual page 229

Cam Chain No.1 Guide
Remove the cam chain No.1 guide (1).
Cylinder
1) Disconnect the water hoses (1).
2) Disconnect the ECT sensor coupler (2).
1
I718H1140041-01
1
I718H1140042-01
2
I718H1140043-02
3) Remove the cylinder (3).
NOTE
If the cylinder does not come off easily,
lightly tap it using a plastic hammer.
4) Remove the cylinder gasket (4) and dowel pins.
4
Piston
1) Place a clean rag over the cylinder base so as not to
drop the piston pin circlips into the crankcase.
2) Remove each piston pin circlip (1).
1
Engine Mechanical: 1D-27
3
I718H1140044-02
I718H1140045-02
I718H1140046-02