Ski-Doo FORMULA III, Shop Manual

Page: 166 / 356

Section 04 ENGINE
Sub-Section 11 (CARBURETOR AND FUEL PUMP)
04-11-10
NOTE : On twin carburetor models : Turn
adjustment screw the same amount to keep
carburetors synchronized.
Refer to TECHNICAL DATA section 10 for the
specifications.
CAUTION : Do not attempt to set the idle
speed by using the
air screw. Severe en-
gine damage can occur.
CHOKE
Skandic WT and Formula III / III LT
Choke Plunger Adjustment
Remove cable from vehicle. Lay cable on a flat
surface. Ensure cable is not bent.
Adjust cable length to obtain the following
plunger / adaptor distance. Retighten lock nut.
Mach Z / Z LT
Choke Plunger Adjustment
The 3 plungers must be properly synchronized.
Make sure set screws of tabs are in the sliding rod
holes.
If adjustment is required, slightly bent the choke
plunger tab(s) as necessary.
1. Choke plunger tab
Choke Cable Adjustment
Choke cable barrel must be in left hole of sliding
rod lever.
1. Cable barrel in left hole
Air intake silencer must be reinstalled and choke
cable properly routed before finalizing adjust-
ment.
Adjust choke cable to obtain a maximum gap of
approximately 0.3 mm (.012 in) between tab and
plunger when choke lever is not activated.
MODELS
PLUNGER /
ADAPTOR
DISTANCE
±
0.3 mm (
±
.012 in)
Skandic WT 32.0 (1.260)
Formula III / III LT
PTO 32.9 (1.295)
CTR 32.3 (1.272)
MAG 31.2 (1.228)
'
-
A06C25A
1 2 3
4
A06C2MA
1
A06C2NA
1