Piston Pin; Conrod - Suzuki FD 110 XCS Service Manual

OVERSIZE RINGS
• Oversize piston ring The following two types of oversize pis-
ton ring are used. They bear the following identification num-
bers.
Piston ring 1 st. and 2nd
• Oversize oil ring
The following two types of oversize oil ring are used.
They bear the following identification marks.
Oil ring 0.5 mm: Painted red
1.0 mm: Painted yellow
• Oversize side rail
Just measure outside diameter to identify the side rail as there
is no mark or numbers on it.

PISTON PIN

PIN BORE
Using a caliper gauge, measure the piston pin bore inside diam-
eter, and using a micrometer measure the piston pin outside
diameter. If the difference between these two measurements is
more than the limits, replace both piston and piston pin.
Piston pin bore
Service Limit: 14.030 mm
Piston pin O.D.
Service Limit: 13.980 mm
09900-20605: Dial calipers
09900-20205: Micrometer (0-25 mm)

CONROD

SMALL END I.D.
Using a caliper gauge, measure the con rod small end inside
diameter.
Service Limit: 14.040 mm
09900-20605: Dial calipers
If the con rod small end bore inside diameter exceeds the limits,
replace control.
0.5 mm: 50
1.0 mm: 100
ENGINE
OIL RING
SPACER
PAINT
3-29