1994-2001 Yamaha Venture/V-Max 500 Series Snowmobile Service Manual, Page 395Get this manual

1994-2001 Yamaha Venture/V-Max 500 Series Snowmobile Service Manual, Page 395

IIANOSJP Ito) CARBURETOR TUNING 2E321 Troubleshooting Trouble Hard starting Diagnosis Insufficient fuel Add gasoline Adjustment
to Clogged or loose pilot and then install itthrottle jet Enginetendsto stall Make sure that the pilot jet is fully tightenedAir
leaking into the Retighten the clamp screws on the carburetor jointscarburetor joint Defective starter valve Clean or replace
the starter valve seatseat Overflow Clogged or loose pilot Momentary slow re- jet sponse to the throttie Poor acceleration
Lean mixture Poor performance at mid-range speeds: Adjust the fuel level Remove the pilot jet, clean it with compressed air
and then install it Make sure that the pilot jet is fully tightenedOverhaul the carburetor Remove the air vent hose and clean
itPoor performance at Clogged air vent normal speeds: Clogged or loose main Remove the main jet, clean it with compressed