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Model: 990-D

MANUFACTURED BY:
HOMELITE-TEXTRON
PORT CHESTER, NEW YORK, USA
SERIES OR ASSEMBLY NUMBER:
900 series
serial numbers start at 1298706
SERIAL NUMBER PREFIX:
YEAR INTRODUCED:
1962
YEAR DISCONTINUED:
1964
ENGINE DISPLACEMENT:
6.83 cu. in. (112 ccm)
NUMBER OF CYLINDERS:
Homelite Two-Cycle single cylinder loop scavenged engine
CYLINDER BORE:
2.3125 in. (58.7mm)
PISTON STROKE:
1.625 in. (41.2mm)
PISTON RING THICKNESS:
0.0625 in. 2 rings, pn 56828
CYLINDER TYPE:
Aluminum with Chrome plated bore
INTAKE METHOD:
Reed valves (4 petal pyramid)
MANUFACTURER ADVERTISED H.P.:
not advertised
WEIGHT:
23 lbs. powerhead only
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Centrifugal, 6 metal shoes
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast Magnesium
MAGNETO TYPE:
Flywheel type Phelon with breaker points
CARBURETOR:
Tillotson HL-119A
MAJOR REPAIR KIT:
RK-88HL
MINOR REPAIR KIT:
DG-5HL
AIR FILTER SYSTEM:
Wix pleated paper element
STARTER TYPE:
Homelite ball drive automatic rewind
OIL PUMP:
Manual
MAXIMUM ENGINE RPM:
9,000 free, 6,000 under load
IDLE RPM:
IGNITION TIMING:
fixed
BREAKER POINT SETTING:
0.015 in. (0.38mm)
FLYWHEEL/COIL AIR GAP:
fixed
SPARK PLUG TYPE:
Champion HO-3
SPARK PLUG GAP:
0.025 in. (0.63mm)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
56 oz. (.165 litres)
FUEL OIL RATIO:
1/2 pint to 1 gallon with Homelite oil
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
Homelite chain saw mix oil
CHAIN PITCH:
7/16 in.
CHAIN TYPE:
Oregon 62C
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
17 in. (43cm)
LONGEST GUIDE BAR SUPPLIED:
42 in. (106cm)
COLOUR SCHEME:
Black pistol grip. Homelite Red cylinder shield, cylinder shroud and flywheel shroud. Canyon Green crankcase, drivecase and fuel tank.
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
Wrap around front handle optional



 

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