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Model: 050 AV

MANUFACTURED BY:
STIHL ANDREAS MASCHINENFABRIK
STUTTGART, GERMANY
SERIES OR ASSEMBLY NUMBER:
1111
YEAR INTRODUCED:
1968
YEAR DISCONTINUED:
1972
ENGINE DISPLACEMENT:
89 ccm (5.42 cu. in.)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
52mm (2.05 in.)
PISTON STROKE:
42mm (1.65 in.)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with chrome plated bore
INTAKE METHOD:
Piston ported
MANUFACTURER ADVERTISED H.P.:
5.8
WEIGHT:
11.4kg with 53cm bar & chain
25.1 lbs. with 21 in. bar & chain
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Anti-vibration
CHAIN BRAKE:
none
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast magnesium
MAGNETO TYPE:
Bosch
CARBURETOR:
Tillotson HS-60A, B series
MAJOR REPAIR KIT:
RK-23HS
MINOR REPAIR KIT:
DG-5HS/T
AIR FILTER SYSTEM:
Flocked wire mesh element
STARTER TYPE:
Stihl automatic rewind
OIL PUMP:
Automatic
MAXIMUM ENGINE RPM:
IDLE RPM:
IGNITION TIMING:
2.5mm (.1 in.) before TDC
BREAKER POINT SETTING:
0.35 to 0.40mm (0.014 to 0.016 in.) before TDC
FLYWHEEL/COIL AIR GAP:
SPARK PLUG TYPE:
Bosch WSR6F
SPARK PLUG GAP:
0.5mm (0.020 in.)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
900ml
FUEL OIL RATIO:
40:1 with Stihl oil
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
Stihl two-cycle chain saw mix oil
CHAIN PITCH:
3/8 in. optional .404 in.
CHAIN TYPE:
Stihl
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
53cm (21 in.)
LONGEST GUIDE BAR SUPPLIED:
75cm (30 in.)
COLOUR SCHEME:
Grey with Red top
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:

 

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