Installing Pistons - TOHATSU TLDI MD 115A SERIES Service Manual

20) Installing Pistons

1. Installation of Piston Rings
Complete 3rd piston first.
When attaching a piston ring, face the side of
the ring marked with "T" upward 1.
Bring piston ring gap to knock pin 2.
2. Installation of Piston Pin
Attach piston to connecting rod by using piston pin.
· Attach a piston pin clip to a groove in the
piston pin hole.
· Assemble the parts so that the side marked
with "UP" on the piston head faces flywheel
side.
· Set the piston pin clip so that the gap of the
clip is at the opposite side of the opening a
located in the piston pin clip groove.
· When a new piston is used, apply
molybdenum grease (Moly-paste 500) to
piston pin hole and two-stroke engine oil to
piston pin.
TLDI 115A 2007
2
a
MOL MOL
MOL
1
5
"UP"
2st
2st OIL
5-43