MANUFACTURED BY: |  | PM (Power Machinery Ltd.) |
 | | VANCOUVER, BRITISH COLUMBIA, CANADA |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1968 |
YEAR DISCONTINUED: | | |
ENGINE DISPLACEMENT: | | 7.5 cu. in. (122 ccm) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 2.625 in. (66.6 mm) |
PISTON STROKE: | | 1.375 in. (34.9 mm) |
PISTON RING THICKNESS: | | |
CYLINDER TYPE: | | Aluminum with Cast Iron sleeve |
INTAKE METHOD: | | Piston ported |
MANUFACTURER ADVERTISED H.P.: | | |
WEIGHT: | | 21.5 lbs. (9.8 kg) dry powerhead only |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Rigid |
CHAIN BRAKE: | | none |
CLUTCH: | | Centrifugal, 3 metal shoes |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Sand cast Magnesium housings |
MAGNETO TYPE: | | WICO FW flywheel type |
CARBURETOR: | | Tillotson HL series |
MAJOR REPAIR KIT: | | |
MINOR REPAIR KIT: | | DG-1HL |
AIR FILTER SYSTEM: | | Flat flocked screen element |
STARTER TYPE: | | Fairbanks Morse automatic rewind |
OIL PUMP: | | Lube-assist automatic oiler with manual override |
MAXIMUM ENGINE RPM: | | |
IDLE RPM: | | |
IGNITION TIMING: | | fixed |
BREAKER POINT SETTING: | | 0.015 in. (0.38 mm) |
FLYWHEEL/COIL AIR GAP: | | fixed, not adjustable |
SPARK PLUG TYPE: | | Champion J6J |
SPARK PLUG GAP: | | 0.025 in. (0.63 mm) |
CRANKSHAFT MAIN BEARINGS: | | Ball type |
FUEL TANK CAPACITY: | | 40 fl. oz. (1.42 L) |
FUEL OIL RATIO: | | 16:1 in 1961 |
RECOMMENDED FUEL OCTANE: | | Regular grade |
MIX OIL SPECIFICATION: | | Two-stroke chain saw mix oil |
CHAIN PITCH: | | .404 pitch, 058 gauge |
CHAIN TYPE: | | Oregon 51C chipper, or 58C Micro-Bit |
BAR MOUNT PATTERN: | | |
SHORTEST GUIDE BAR SUPPLIED: | | 15 in. (38 cm) |
LONGEST GUIDE BAR SUPPLIED: | | 42 in. |
COLOUR SCHEME: | | PM Cream with Red top cover |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | |  PM380IPL1.pdf |
SERVICE MANUAL: | | |