1983-1988 Genuine Yamaha Enticer/Excell III 340 Series Snowmobile Service Manual, Page 98Get this manual
Quality of the image is intentionally reduced!
Model Main jet setting chart
1-#200#200
- 2,400 (S,OOO It) #2103,000 (10,000 ft) or more #200
f-#190#190
Lubrication: Autolube pump: Color code Mini