Carburetor Float Level Adjustment - BOMBARDIER ski-doo Tundra Scandic 2004 Series Shop Manual

Section 04 ENGINE
Subsection 11 (CARBURETOR AND FUEL PUMP)
CARBURETOR FLOAT LEVEL
ADJUSTMENT
CAUTION: Spark plugs will foul if float is ad-
justed too low. Engine may be damaged if float
is adjusted too high.
9,10, Float Arm and Float Arm Pin
Correct fuel level in float chamber is vital toward
maximum engine efficiency. To check for correct
float level proceed as follows:
– Make sure that float arm is symmetrical — not
distorted.
– Remove float bowl and gasket from carburetor.
– With carburetor chamber upside-down on a lev-
el surface, measure height H between bowl
seat and top edge of float arm. Keep ruler per-
fectly vertical and in line with main jet hole.
TYPICAL
1. Measure from top of float arm
H: Float height (including float arm thickness)
04-11-6
1. Ruler vertical and in line with main jet
Float level height can be checked using tool (P/N
529 035 520). Keep tool in line with main jet as ex-
plained above.
MODELS
Tundra
Skandic LT/WT/SWT/SUV 550
Skandic WT LC/SUV 600
FLOAT HEIGHT H
± 1 mm(± .040 in)
23.9 (.941)
18.1 (.713)
MMR2004-120_04_11A.FM