Yamaha WaveRunner XLT800 Manuel D'entretien page 146

FUEL
CARBURETOR
High- and low-speed adjusting screw
adjustment
1. Adjust:
High-speed adjusting screw
G
G Low-speed adjusting screw
Adjustment steps:
G Screw in the high-speed adjusting
screw 1 and the low-speed adjusting
screw 2 until they are lightly seated.
Back out the screws by the specified
G
number of turns.
High-speed adjusting screw:
1/2 turns out
Low-speed adjusting screw:
#1: 1-5/8, #2: 1-3/4 turns out
Carburetor assembly
1. Adjust:
Trolling speed
G
Refer to "FUEL SYSTEM" in chapter 3.
4-23
E