Yamaha VX110 Sport User Manual

5-85
E
POWR
CONNECTING RODS AND PISTONS
2. Install:
• Piston ring
(into the cylinder)
NOTE:
Level the piston ring in the cylinder with the
piston crown.
a
5 mm (0.2 in)
3. Measure:
• Piston ring end gap
Out of specification
→
Replace the pis-
ton ring.
NOTE:
The oil ring expander spacer’s end gap cannot
be measured. If the oil ring rail’s gap is exces-
sive, replace all three piston rings.
Piston ring end gap:
Top ring:
0.32–0.44 mm
(0.0126–0.0173 in)
2nd ring:
0.43–0.58 mm
(0.0169–0.0228 in)
Oil ring:
0.10–0.35 mm
(0.0039–0.0138 in)

Yamaha VX110 Sport Specifications

General

Displacement	1052cc
Type	Personal Watercraft
Width	46.1 inches
Seating Capacity	2
Engine Type	4-stroke, 4-cylinder