1D-26 Engine Mechanical:
2) Remove the cylinder head gasket (1) and dowel
pins.
3) Remove the cam chain No.1 guide (2) and O-ring
(3).
Cylinder
1) Disconnect the water hose (1).
2) Remove the cylinder (2).
NOTE
If the cylinder does not come off easily,
lightly tap it using a plastic hammer.
3) Remove the cylinder gasket (3) and dowel pins.
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).
3) Draw out each piston pin (2) and remove the pistons
(3).
NOTE
Scribe the cylinder number on the piston
head.
Engine Top Side Assembly
B817H21406017
Assemble the engine top side in the reverse order of
disassembly. Pay attention to the following points:
Piston
• When installing the piston pins, apply molybdenum oil
solution onto each piston pin.
M/O: Molybdenum oil (MOLYBDENUM OIL
SOLUTION)
1
I717H1140071-01
2
3
I717H1140072-01
1
2
I717H1140073-01
3
I717H1140074-01
1
2
3
I717H1140075-02