Snow Hawk 600HO, Set-Up, Service And Shop Manual

Page: 206 / 207

HIGH ALTITUDE SETTINGS Page 1 of 1
Altitude
Item
Main Jet
380 360 340 320 300 280 2
Jet Needle 9DHI12-58-3
- - - - - 2
Needle Position 3 3 3 2 2 2 -
Slide Cutaway 2.0 - - - - - 2
Pilot Jet 17.5
- - - - - 2
Mixture Screw (Pilot Screw) 1.5 - - 2.0 - - -
Valve Seat 1.5
- - - - - -
Needle Jet - - - - - - 2
Float Level - - - - - - -
Idle (rpm) 1400-1800
- - - - - -
Idle Throttle Valve Position (mm) 1.8 1.7 1.8 1.9 2.2 - -
8000ft
10000ft
Qty
CARBURETION GUIDE
Sea
Level
2000ft 4000ft 6000ft
Altitude
Temperature
-40
o
C
-40
o
F
-30
o
C
-20
o
F
-20
o
C
-4
o
F
-10
o
C
14
o
F
0
o
C
32
o
F
10
o
C
50
o
F
20
o
C
70
o
F
2
2
2
2
2
2
2
280
270
250
310
290
280
270
260
250
230
330
310
300
290
320
310
290
350
330
320
310
300
290
270
370
350
340
330
8000ft
10000ft
Qty
MAIN JET CHART
Sea
L
evel
2000ft 4000ft 6000ft
410
390
380
370
360
350
330
380
370
360
350
340
330
310
Altitude
Clutching
Spring
Beige (P/N
414 558 900)
- - - - -
Helix Angle
50
o
- 44
o
(P/N
417 126 422)
- - - - -
6.8 +/- 0/7 kgf
15 +/- 1.6 lbf
8000ft
10000ft
DRIVEN PULLEY (Secondary)
Spring Tension - - - - -
Sea
Level
2000ft 4000ft 6000ft
Altitude
Clutching
Spring
White/White (P/N
417 222 004) or
Vi/Vi/Br/Rd (P/N
0151-1007)
- - - - -
# of Large Weights (per arm) 1
1 1 1 1 1
# of Small Weights (per arm) 5
4 3 2 1 0
Engagement RPM (+/- 100) 3400 - - 3600 - -
Max RPM (+/- 100) 8000 - - - - -
Sea
Level
2000ft 4000ft 6000ft 8000ft
10000ft
DRIVE PULLEY (Primary)
MODEL YEAR 2004 Snow Hawk 600HO
High Altitude Set-up Recommendations
Note:
Always use plug color and piston wash as
a definite guide.
Note:
Shaded column represents factory settings.