MANUFACTURED BY: |  | STIHL ANDREAS MASCHINENFABRIK |
 |  | STUTTGART, GERMANY |
SERIES OR ASSEMBLY NUMBER: |  | 1124 |
SERIAL NUMBER PREFIX: |  | |
YEAR INTRODUCED: |  | 2019 |
YEAR DISCONTINUED: |  | current |
ENGINE DISPLACEMENT: |  | 121.66 ccm (7.42 cu. in.) |
NUMBER OF CYLINDERS: |  | 1 |
CYLINDER BORE: |  | 60 mm (2.35 in.) |
PISTON STROKE: |  | 43 mm (1.69 in.) |
PISTON RING THICKNESS: |  | 1.2 mm, 2 rings used |
CYLINDER TYPE: |  | Aluminum with Chrome plated bore |
INTAKE METHOD: |  | Piston Ported |
MANUFACTURER ADVERTISED H.P.: |  | 8.6 hp, 6.4 kW |
WEIGHT: |  | 9.9 kg (21.8 lbs.), powerhead only |
OPERATOR CONFIGURATION: |  | One Man operation |
HANDLEBAR SYSTEM: |  | Anti Vibration |
CHAIN BRAKE: |  | Inertia Activated |
CLUTCH: |  | Centrifugal, 6 metal shoes |
DRIVE TYPE: |  | Direct |
CONSTRUCTION: |  | Die cast Magnesium, injection molded Polymer |
MAGNETO TYPE: |  | Electronic |
CARBURETOR: |  | |
MAJOR REPAIR KIT: |  | 1124 007 1061 |
MINOR REPAIR KIT: |  | 1124 700 1051 |
AIR FILTER SYSTEM: |  | Nylon mesh element, wire mesh element with pre-filter |
STARTER TYPE: |  | Stihl Automatic rewind, cord 4.5 mm X 1000 mm |
OIL PUMP: |  | Automatic gear driven, adjustable, oil tank 700ml |
MAXIMUM ENGINE RPM: |  | 12,000 |
IDLE RPM: |  | 3,200 |
IGNITION TIMING: |  | fixed |
BREAKER POINT SETTING: |  | none |
FLYWHEEL/COIL AIR GAP: |  | 0.2 to 0.3 mm (0.008 to 0.012 in.) |
SPARK PLUG TYPE: |  | WSR6F, BPMR7A |
SPARK PLUG GAP: |  | 0.5 mm, (0.02 in.) |
CRANKSHAFT MAIN BEARINGS: |  | Ball |
FUEL TANK CAPACITY: |  | 1250 ml |
FUEL OIL RATIO: |  | 50:1 |
RECOMMENDED FUEL OCTANE: |  | Regular automotive grade |
MIX OIL SPECIFICATION: |  | Stihl mix oil |
CHAIN PITCH: |  | 3/8 or .404 in |
CHAIN TYPE: |  | Stihl |
BAR MOUNT PATTERN: |  | 07 link |
SHORTEST GUIDE BAR SUPPLIED: |  | 21 in. (52 cm) |
LONGEST GUIDE BAR SUPPLIED: |  | 41 in. (119 cm) |
COLOUR SCHEME: |  | |
PAINT CODES: |  | |
ILLUSTRATED PARTS LIST: |  |  |
SERVICE MANUAL: |  |  |