5-34
E
POWR
PISTONS
4. Calculate:
• Piston-to-cylinder clearance
Out of specification
→
Replace the pis-
ton, piston rings, and cylinder as a set.
Cylinder and piston combination
Select the appropriate piston to match the cyl-
inder size from the table as follows.
NOTE:
New cylinder bore size = 84.000 +
a
/1,000
Example:
a
= 12
→
84.012 mm.
PISTON
CLEARANCE
=
CYLINDER
BORE
–
PISTON
DIAMETER
Piston-to-cylinder clearance:
0.100–0.105 mm
(0.0039–0.0041 in)
Cylinder size
indication
a
Piston color mark
00–05
Red
06–10
Orange
11–15
Green
16–18
Purple
Piston ring inspection
1. Measure:
• Side clearance
(using a thickness gauge
1
)
Out of specification
→
Replace the pis-
ton and piston rings as a set.
Side clearance:
0.020–0.070 mm
(0.0008–0.0028 in)
Summary of Contents for WaveRunner GP1300R
Page 1: ...SUPPLEMENTARY SERVICE MANUAL GP1300R WaveRunner F1G 28197 1G 1X LIT 18616 02 90 LIT186160290...
Page 10: ...E TROUBLE ANALYSIS TROUBLE ANALYSIS 48 SELF DIAGNOSIS 48 WIRING DIAGRAM...
Page 61: ...YAMAHA MOTOR CORPORATION USA Printed in USA Dec 2004 0 0 1 CR E...
Page 62: ...SERVICE MANUAL GP1300R WaveRunner F1G 28197 1F 11 LIT 18616 02 44 LIT186160244...
Page 340: ...YAMAHA MOTOR CORPORATION USA Printed in USA Feb 2003 0 0 1 CR E...