AD Boivin 2002 Snow Hawk, Service Manual

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DIMENSIONS AND TOLERANCES 15 - 2
CARBURETION
Carburator type Mikuni VM34
Main jet (MAG/PTO) 205 / 220
Jet needle P-O (#159)
Pilot jet 60
Needle # 6DH2-3
Slide cutaway 2.5
Float height mm 23.9mm
(in) (0.94)
Airscrew position 1.5 turns
Idle RPM 1500
Fuel type Unleaded, 86 Octane
COOLING SYSTEM
Type Fan
Axial fan belt adjustment Deflection mm 9.5
(in) (0.375)
Force kg 5
(lbf) (11)
TORQUES
Cylinder head bolts N-m (lbf-ft) 22 (16)
Intake boots 22 (16)
Crankcase bolts 22 (16)
Magneto nut 105 (77)
Axial fan nut 65 (48)
Recoil starter housing bolts 10 (7)
Primary clutch bolt 90 (66)
Secondary clutch bolt 31.7 (23)
Taper-Lock installation setscrews 14 (10.4)
Spark plugs 25 (18)
Handlebar mounting bolts 36.5 (27)
Fork leg bolts (in triple clamps) 6.8 (5)
Fork pivot bolts 45 (33)
Ski-center runner nuts 19 (14)
Lower clamp bolts 23 (17)
Ski saddle/fork adaptor nut 85 (63)
PRIMARY TRANSMISSION
Primary clutch IBC Powerbloc
Number of weights per arm 9 (27 total)
Primary spring colour Violet (red/blue)
Engagement RPM 3450
Secondary clutch Formula
Secondary clutch spring pretension kg 6.8
(lbf) 15
Secondary spring colour Beige
Helix type (progressive) 50
o
- 44
o
Nominal spacing between pulleys Z mm 72.55
(in) (2.810)
X ( see section 8-11 ) mm 20.18
(in) (0.785)
Y-X ( see section 8-11 ) MIN/MAX
mm 0 / 2
(in) (0 / 0.079)