CRANKSHAFT, PISTON AND CYLINDER BODY
CHECKING THE CYLINDER BODY
Measure:
Cylinder bore (with a cylinder bore
gauge)
Out of specification
Rebore the
cylinder or replace the cylinder
body.
NOTE:
Measure the cylinder bore in parallel and at
a right angle to the chankshaft. Then
average the measurement.
CHECKING THE PISTON
1. Measure:
Piston diameter (with a micrometer)
Out of specification
Replace the
piston.
Standard
Wear limit
Measuring
point “H”
H1: 20 mm (0.8 in)
H2: 40 mm (1.6 in)
H2: 60 mm (2.4 in)
Cylinder bore
“D”
56.000 - 56.015mm
(2.2047 - 2.2053 in)
Taper limit
“T”
––
0.08 mm
(0.0031 in)
Out of round
limit “R”
––
0.05 mm
(0.0020 in)
D =
Maximum D1, D2, D3, D4, D5 or D6
T =
(Maximum D1 or D2) - (Minimum D5 or
D6)
R =
Maximum (D1 or D2) or (D3 or D4) or
(D5 or D6)
Measuring point
“H”
15 mm
(0.59 in)
Standard Piston
diameter “D”
55.950 - 55.965 mm
(2.2028 - 2.2033 in)
Over size piston diameter:
1st:
56.200 - 56.215mm
(2.2126 - 2.2132 in)
2nd:
56.450 - 56.465 mm
(2.2224 - 2.2230 in)
5-54
Содержание F6AMH
Страница 68: ...MAINTENANCE SPECIFICATIONS OUTBOARD DIMENSIONS F6AMH F6BMH F8CMH 2 15 ...
Страница 72: ...MAINTENANCE SPECIFICATIONS OUTBOARD DIMENSIONS F6AMH F6MH F8CMH F8MH 2 17 ...
Страница 76: ...MAINTENANCE SPECIFICATIONS OUTBOARD DIMENSIONS F8CW 2 19 ...
Страница 140: ...GENERAL LUBRICATION POINTS Apply Water resistant grease NOTE Use a grease gun 3 25 ...
Страница 142: ...GENERAL 3 26 ...
Страница 143: ...GENERAL ALLGEMEINES GENERAL 3 26 ...
Страница 222: ...POWER UNIT Step Job Part Q ty Remarks 14 Pulser coil 1 For installation reverse the removal procedure 5 21 ...
Страница 378: ...STEERING HANDLE Step Job Part Q ty Remarks 14 Steering handle 1 For installation reverse the removal procedure 7 7 ...
Страница 488: ...CHAPTER 9 TROUBLE ANALYSIS TROUBLE ANALYSIS 9 1 TROUBLE ANALYSIS CHART 9 1 TROUBLE SHOOTING FOR PEAK VOLTAGE 9 3 ...
Страница 502: ......
Страница 503: ......
Страница 510: ...Printed on recycled paper Printed in JAPAN Mar 2000 2 8 x 1 SY F6AMH F6BMH F8CMH F8CW YAMAHA MOTOR CO LTD ...