MANUFACTURED BY: |  | STIHL ANDREAS MASCHINENFABRIK |
 | | STUTTGART, GERMANY |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 2007 |
YEAR DISCONTINUED: | | |
ENGINE DISPLACEMENT: | | 56.5 ccm (3.45 cu. in.) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 46 mm (1.81 in.) |
PISTON STROKE: | | 34 mm (1.34 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.: | | |
WEIGHT: | | 5.9 kg (13 lbs. powerhead only |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Anti-Vibration |
CHAIN BRAKE: | | Inertia activated |
CLUTCH: | | Centrifugal, 3 metal shoes |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Die cast Magnesium and injection molded Polymer |
MAGNETO TYPE: | | Electronic |
CARBURETOR: | | Walbro HD-19B, HD-18B, HD-21B |
MAJOR REPAIR KIT: | | K10-HD |
MINOR REPAIR KIT: | | D10-HD |
AIR FILTER SYSTEM: | | Celloluse fiber element, Nylon mesh element |
STARTER TYPE: | | Automatic rewind |
OIL PUMP: | | Automatic gear driven, adjustable, tank capacity 330 ml |
MAXIMUM ENGINE RPM: | | 9,500 under load |
IDLE RPM: | | 2,800 |
IGNITION TIMING: | | |
BREAKER POINT SETTING: | | none |
FLYWHEEL/COIL AIR GAP: | | |
SPARK PLUG TYPE: | | NGK BPMR7A, Bosch WSR6F, Champion RCJ6Y |
SPARK PLUG GAP: | | 0.5 mm (0.020 in.) |
CRANKSHAFT MAIN BEARINGS: | | Ball |
FUEL TANK CAPACITY: | | 560 cc |
FUEL OIL RATIO: | | 50:1 |
RECOMMENDED FUEL OCTANE: | | Regular automotive grade |
MIX OIL SPECIFICATION: | | Stihl mix oil |
CHAIN PITCH: | | .325 in. (8.25 mm) |
CHAIN TYPE: | | Stihl RMC |
BAR MOUNT PATTERN: | | 31 link |
SHORTEST GUIDE BAR SUPPLIED: | | 40 cm (16 in.) |
LONGEST GUIDE BAR SUPPLIED: | | 50 cm (20 in.) |
COLOUR SCHEME: | | |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |