Air Silencer - BOMBARDIER 1996 Ski-doo MX Z440 Handbook

Section 06 COMPETITION BULLETINS AND RACING PARTS
ENGINE

AIR SILENCER

Remove foams from both air silencer inlets.
CAUTION : Following carburetor calibration is for grass racing at 20°C (68°F).
MAIN JET I
(p/ N 4041004 ()())
I NEEDLE JET
(P/ N 404149UOO)
JET NEEDLE
PILOT JET I
(p/ N 4041448 ()())
AIR SCREW
POWER JET I
(p/ N 4041494 00)
VALVE SEAT
(p/ N 4041495 00)
o
NOTE : This is a service tip, no warranty applies.
06-28
PTO
270
Y-3 (327) Y-3 (327)
50
1/8
CLOSE @ CLOSE
3.5
CUT-AWAY
CUT-AWAY
CTR MAG
270 270
Y-3 (327)
50 50
1/8 1/8
CLOSE
3.5 3.5
CUT-AWAY
1.5 1.5