Where are the carburetors on a Yamaha Venture?
You can see and access the ones on the right side carburetors #3 and #4 by looking through from the left side of the bike, and access the left carbs #1 and #2 by looking through from the right side of the bike. Using a long slotted screw driver, pry off the brass covers (they come off very easily).
What causes a backfire on a Yamaha Venture?
The backfire is caused by too lean a setting of the pilot circuit. This causes hotter exhaust gas temps. which ignite any unburned mixture in the exhaust pipe. On a cold day, these temps would be lowered by the ambient temp enough to prevent backfiring. This is no mystery, it just confirms the too lean pilot circuit.
How much oil is in a Yamaha Venture?
Quick Service Guide 83~93 Venture Engine Oil Change: Oil Change Procedure Engine Oil Capacity: With Filter Change Without Filter Change 3.5L (3.7 US qt)3.2L (3.4 US qt) Oil Drain Plug ……
What was the weakness of the Yamaha Venture Royale 1300?
The weakness of the trunk is that the plastic breaks quickly. Despite all changes, improvements and increased traction, the 1300 did less than 16 kilometers per liter of petrol. Modifications to the bike from 1986 were minimized until the curtain fell for the 1300 in 1993.
The backfire is caused by too lean a setting of the pilot circuit. This causes hotter exhaust gas temps. which ignite any unburned mixture in the exhaust pipe. On a cold day, these temps would be lowered by the ambient temp enough to prevent backfiring. This is no mystery, it just confirms the too lean pilot circuit.
You can see and access the ones on the right side carburetors #3 and #4 by looking through from the left side of the bike, and access the left carbs #1 and #2 by looking through from the right side of the bike. Using a long slotted screw driver, pry off the brass covers (they come off very easily).
What does too lean mean on a Yamaha Venturer?
In other words, coming of idle or decelerating with the throttle closed. The pilot circuit mixture is preset to a too lean position at the factory. Too lean means that the fuel air ratio is more air than fuel, resulting in high combustion and exhaust gas temperatures.
Where are the pilot mixture screws on a Yamaha Venture?
The pilot mixture screws are hidden behind removable brass caps which look like an upside down paper cup with a 0.1mm hole in the bottom of the cup. These are about the size of a pencil eraser. These are located on the insides of each carb (toward the center of the bike).