MANUFACTURED BY: |  | STIHL ANDREAS MASCHINENFABRIK |
 |  | STUTTGART, GERMANY |
SERIES OR ASSEMBLY NUMBER: |  | 1118 |
SERIAL NUMBER PREFIX: |  | |
YEAR INTRODUCED: |  | 1979 |
YEAR DISCONTINUED: |  | 1983 |
ENGINE DISPLACEMENT: |  | 43 ccm (2.62 cu. in.) after s.n. 6111990 47 ccm |
NUMBER OF CYLINDERS: |  | 1 |
CYLINDER BORE: |  | 42mm (1.65 in.) |
PISTON STROKE: |  | 31mm (1.22 in.) |
PISTON RING THICKNESS: |  | |
CYLINDER TYPE: |  | Aluminum with chrome plated bore |
INTAKE METHOD: |  | Piston ported |
MANUFACTURER ADVERTISED H.P.: |  | 2.8 |
WEIGHT: |  | 6.3kg with 33cm bar & chain
13.9 lbs. with 13 in. bar & chain |
OPERATOR CONFIGURATION: |  | One Man operation |
HANDLEBAR SYSTEM: |  | Anti-vibration |
CHAIN BRAKE: |  | Optional |
CLUTCH: |  | Centrifugal |
DRIVE TYPE: |  | Direct |
CONSTRUCTION: |  | Die cast magnesium |
MAGNETO TYPE: |  | Bosch |
CARBURETOR: |  | Tillotson HU-40A |
MAJOR REPAIR KIT: |  | RK-14HU |
MINOR REPAIR KIT: |  | DG-2HU |
AIR FILTER SYSTEM: |  | Flat wire mesh screen |
STARTER TYPE: |  | Stihl automatic rewind |
OIL PUMP: |  | Automatic |
MAXIMUM ENGINE RPM: |  | 12,500 |
IDLE RPM: |  | 2,700 |
IGNITION TIMING: |  | 2.1 to 2.1mm before TDC |
BREAKER POINT SETTING: |  | 0.35 to 0.40mm (0.014 to 0.016 in.) |
FLYWHEEL/COIL AIR GAP: |  | |
SPARK PLUG TYPE: |  | Bosch WSR6F, Champion RCJ7Y |
SPARK PLUG GAP: |  | 0.51mm (0.020 in.) |
CRANKSHAFT MAIN BEARINGS: |  | Ball |
FUEL TANK CAPACITY: |  | 520ml (1.1 pints) |
FUEL OIL RATIO: |  | 40:1 |
RECOMMENDED FUEL OCTANE: |  | Regular |
MIX OIL SPECIFICATION: |  | Stihl two-cycle chain saw mix oil |
CHAIN PITCH: |  | .325 in. (8.25mm) |
CHAIN TYPE: |  | Stihl Oilomatic Micro |
BAR MOUNT PATTERN: |  | 31 link |
SHORTEST GUIDE BAR SUPPLIED: |  | 33cm (13 in.) |
LONGEST GUIDE BAR SUPPLIED: |  | 53cm (21 in.) |
COLOUR SCHEME: |  | Grey with Red top and air filter cover |
PAINT CODES: |  | |
ILLUSTRATED PARTS LIST: |  |  |
SERVICE MANUAL: |  |  |