High Altitude Settings - Yamaha RS90K Service Manual

HIGH ALTITUDE SETTINGS

Temperature
Altitude
0 ~ 200 m
(0 ~ 700 ft)
200 ~ 1,500 m
(700 ~ 5,000 ft)
1,500 ~ 3,000 m
(5,000 ~ 10,000 ft)
[Production spec] MJ#1, 2, 3: #148
MAINTENANCE SPECIFICATIONS
–30 °C
(–22 °F)
MJ #150 MJ
PJ #50 PJ
MJ #148 MJ
PJ #48 PJ
MJ #148 MJ
PJ #45 PJ
PJ: #45
–10 °C
(–14 °F)
#148 MJ
#48 PJ
#148 MJ
#45 PJ
#145 MJ
#45 PJ
Pilot screw: 2 turns out
9-19
SPEC
10 °C
(50 °F)
Idling speed (r/min)
#148
1,350
#45
#145
1,350
#45
#145
1,350
#40