Manualshelf

Service manual

ManualsBrandsYamaha ManualsBoatFX140 WaveRunner 2003
61626364656667686970
3-15
E
INSP
ADJ
POWER UNIT
Intake
Exhaust
MEASURED
CLEARANCE
ORIGINAL VALVE PAD NUMBER
120 125 130 135 140 145
150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.00–0.02 120 125 130
135 140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225
0.03–0.07 120 125 130 135
140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230
0.08–0.10 120 125 130 135 140
145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235
0.11–0.20 STANDARD CLEARANCE
0.21–0.22 125 130 135 140 145 150
155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.23–0.27 130 135 140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.28–0.32 135 140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.33–0.37 140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.38–0.42 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.43–0.47 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.48–0.52 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.53–0.57 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.58–0.62 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.63–0.67 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.68–0.72 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.73–0.77 180 185 190 195 200 205 210 215 220 225 230 235 240
0.78–0.82 185 190 195 200 205 210 215 220 225 230 235 240
0.83–0.87 190 195 200 205 210 215 220 225 230 235 240
0.88–0.92 195 200 205 210 215 220 225 230 235 240
Example:
Intake valve clearance (cold)
0.11–0.20 mm (0.0043–0.0079 in)
Rounded value 150
Measured valve clearance is 0.24 mm (0.0094 in)
Replace pad 150 with pad 160
Pad No. 150 = 1.50 mm (0.0591 in)
Pad No. 160 = 1.60 mm (0.0630 in)
0.93–0.97 200 205 210 215 220 225 230 235 240
0.98–1.02 205 210 215 220 225 230 235 240
1.03–1.07 210 215 220 225 230 235 240
1.08–1.12 215 220 225 230 235 240
1.13–1.17 220 225 230 235 240
1.18–1.22 225 230 235 240
1.23–1.27 230 235 240
1.28–1.32 235 240
1.33–1.37 240
MEASURED
CLEARANCE
ORIGINAL VALVE PAD NUMBER
120 125 130 135 140 145 150 155 160 165
170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.00–0.01 120 125 130 135
140 145 150 155 160 165 170 175 180 185 190 195 200 205 210
0.02–0.06 120 125 130 135 140
145 150 155 160 165 170 175 180 185 190 195 200 205 210 215
0.07–0.11 120 125 130 135 140 145
150 155 160 165 170 175 180 185 190 195 200 205 210 215 220
0.12–0.16 120 125 130 135 140 145 150
155 160 165 170 175 180 185 190 195 200 205 210 215 220 225
0.17–0.21 120 125 130 135 140 145 150 155
160 165 170 175 180 185 190 195 200 205 210 215 220 225 230
0.22–0.24 120 125 130 135 140 145 150 155 160
165 170 175 180 185 190 195 200 205 210 215 220 225 230 235
0.25–0.34 STANDARD CLEARANCE
0.35–0.37 125 130 135 140 145 150 155 160 165 170
175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.38–0.42 130 135 140 145 150 155 160 165 170 175
180 185 190 195 200 205 210 215 220 225 230 235 240
0.43–0.47 135 140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.48–0.52 140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.53–0.57 145 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.58–0.62 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.63–0.67 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.68–0.72 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.73–0.77 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.78–0.82 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.83–0.87 175 180 185 190 195 200 205 210 215 220 225 230 235 240
0.88–0.92 180 185 190 195 200 205 210 215 220 225 230 235 240
0.93–0.97 185 190 195 200 205 210 215 220 225 230 235 240
0.98–1.02 190 195 200 205 210 215 220 225 230 235 240
1.03–1.07 195 200 205 210 215 220 225 230 235 240
Example:
Exhaust valve clearance (cold)
0.25–0.34 mm (0.0098–0.0134 in)
Rounded value 170
Measured valve clearance is 0.44 mm (0.0173 in)
Replace pad 170 with pad 185
Pad No. 170 = 1.70 mm (0.0669 in)
Pad No. 185 = 1.85 mm (0.0728 in)
1.08–1.12 200 205 210 215 220 225 230 235 240
1.13–1.17 205 210 215 220 225 230 235 240
1.18–1.22 210 215 220 225 230 235 240
1.23–1.27 215 220 225 230 235 240
1.28–1.32 220 225 230 235 240
1.33–1.37 225 230 235 240
1.38–1.42 230 235 240
1.43–1.47 235 240
1.48–1.52 240