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Model: 394XP

MANUFACTURED BY:
HUSQVARNA VAPENFABRIKS AB
HUSKVARNA, SWEDEN
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
1991
YEAR DISCONTINUED:
1996
ENGINE DISPLACEMENT:
94cc (5.7 cu. in.)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
56 mm (2.20 in.)
PISTON STROKE:
38 mm (1.50 in.)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with chrome plated bore
INTAKE METHOD:
Piston ported
MANUFACTURER ADVERTISED H.P.:
7.1 (5.2 kW)
WEIGHT:
7.6 kg (17.4 lbs.)
OPERATOR CONFIGURATION:
One Man opertion
HANDLEBAR SYSTEM:
Anti-vibration
CHAIN BRAKE:
Inertia activated
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast magnesium, injection molded plastic
MAGNETO TYPE:
Electronic SEM AM44
CARBURETOR:
Walbro WJ-39 series
MAJOR REPAIR KIT:
K10-WJ for WJ-39 carb
MINOR REPAIR KIT:
D10-WJ for WJ-39 carb
AIR FILTER SYSTEM:
Nylon mesh cartridge
STARTER TYPE:
Automatic rewind
OIL PUMP:
Automatic
MAXIMUM ENGINE RPM:
12,500 max free after break in, 8,800 under load
IDLE RPM:
2,500
IGNITION TIMING:
fixed
BREAKER POINT SETTING:
none
FLYWHEEL/COIL AIR GAP:
0.30 mm (0.012 in.)
SPARK PLUG TYPE:
Bosch WSR7F/WS7F, NGK BPMR7A, Champion RCJ7Y
SPARK PLUG GAP:
0.50 mm (0.020 in.)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
900 ml (30.4 fl. oz.)
FUEL OIL RATIO:
50:1
RECOMMENDED FUEL OCTANE:
Regular grade
MIX OIL SPECIFICATION:
Electrolux approved oil, Husqvarna mix oil
CHAIN PITCH:
3/8 in. or .404 in.
CHAIN TYPE:
Oregon 73JG or 51J
BAR MOUNT PATTERN:
17 link
SHORTEST GUIDE BAR SUPPLIED:
50 cm (20 in.)
LONGEST GUIDE BAR SUPPLIED:
122 cm (48 in.)
COLOUR SCHEME:
Husqvarna Orange
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:



 

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