Home | Chain Saws | Chain Saw Chain | Bar Mount Patterns | Carburetors | Manufacturers | Trademarks | Collectors | Bulletins | Events | Stolen Saws | Chain Saw Age Reprints | Newsletter | Marketplace | Parts Sources | Cartoons | Links | Your Host



Model: HA

MANUFACTURED BY:
IEL (Industrial Engineering Ltd.)
VANCOUVER, BRITISH COLUMBIA, CANADA
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
1951
YEAR DISCONTINUED:
1953
ENGINE DISPLACEMENT:
5.22 cu. in. (85.7 ccm)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
2.0625 in. (52 mm)
PISTON STROKE:
1.5625 in. (40 mm)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with cast iron sleeve
INTAKE METHOD:
Reed valve (poppet type)
MANUFACTURER ADVERTISED H.P.:
not advertised
WEIGHT:
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Centrifugal 3 shoes with bonded lining
DRIVE TYPE:
Direct
CONSTRUCTION:
Sand cast aluminum
MAGNETO TYPE:
Wico FWS series
CARBURETOR:
Tillotson MD-55B float type
MAJOR REPAIR KIT:
n/a
MINOR REPAIR KIT:
n/a
AIR FILTER SYSTEM:
Brass screen
STARTER TYPE:
IEL "Redipull" automatic rewind with steel cable
OIL PUMP:
Manual
MAXIMUM ENGINE RPM:
4200
IDLE RPM:
IGNITION TIMING:
27 degrees B.T.D.C.
BREAKER POINT SETTING:
.020 in. (0.51 mm)
FLYWHEEL/COIL AIR GAP:
fixed, not adjustable
SPARK PLUG TYPE:
Champion J8J
SPARK PLUG GAP:
.025 in. (0.63 mm)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
FUEL OIL RATIO:
1 quart oil to 3 gallons fuel imperial measure (12-1)
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
SAE 40
CHAIN PITCH:
.4
CHAIN TYPE:
IEL C3A, .049 gauge on early machines
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
16 in. (40cm)
LONGEST GUIDE BAR SUPPLIED:
32 in. (81cm)
COLOUR SCHEME:
Red enamel
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
Worlds first DIRECT DRIVE chain saw

left photo by L. Trudel. Saw in SON RANCH LOGGING MUSEUM collection, restored by Lowell Boyd lower photo's by M. Acres
 

Reproduction of this World Wide Web Site in whole or in part is prohibited without permission.
Copyright © 2000-2021 MIKE ACRES - All rights are reserved.