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Model: XL-123

MANUFACTURED BY:
HOMELITE-TEXTRON
PORT CHESTER, NEW YORK, USA
SERIES OR ASSEMBLY NUMBER:
XL-100 series
YEAR INTRODUCED:
1971
YEAR DISCONTINUED:
1974
ENGINE DISPLACEMENT:
3.5 cu. in. (57 ccm)
NUMBER OF CYLINDERS:
Homelite Two-Cycle single cylinder loop scavenged engine
CYLINDER BORE:
1.8125 in. (46 mm)
PISTON STROKE:
1.375 in. (35 mm)
PISTON RING THICKNESS:
0.0625 in. pn 59436
CYLINDER TYPE:
Aluminum with Chrome plated bore, compression release
INTAKE METHOD:
4 reed pyramid
MANUFACTURER ADVERTISED H.P.:
not advertised
WEIGHT:
12.5 Lbs. (5.67 kg)
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast Magnesium
MAGNETO TYPE:
WICO flywheel type
CARBURETOR:
Tillotson HS-132A
Walbro SDC 31, SDC 32
MAJOR REPAIR KIT:
Tillotson RK-23HS
Walbro K10-SDC
MINOR REPAIR KIT:
Tillotson DG-5HS
Walbro D10-SDC
AIR FILTER SYSTEM:
Cellulose fiber element
STARTER TYPE:
Homelite automatic rewind
OIL PUMP:
Automatic with manual override
MAXIMUM ENGINE RPM:
6,000 under load
IDLE RPM:
IGNITION TIMING:
30 degrees BTDC
BREAKER POINT SETTING:
0.015 in. (0.38 mm)
FLYWHEEL/COIL AIR GAP:
0.004 to 0.008 in. (0.1 to 0.2 mm)
SPARK PLUG TYPE:
Champion CJ-6
SPARK PLUG GAP:
0.025 in. (0.63 mm)
CRANKSHAFT MAIN BEARINGS:
Ball on mag end, caged needle roller on clutch end
FUEL TANK CAPACITY:
23 fl. oz. (680 ml)
FUEL OIL RATIO:
32:1
RECOMMENDED FUEL OCTANE:
Regular grade 72 to 83
MIX OIL SPECIFICATION:
Homelite Chain Saw mix oil
CHAIN PITCH:
3/8 in.
CHAIN TYPE:
Oregon 72D
BAR MOUNT PATTERN:
01 link
SHORTEST GUIDE BAR SUPPLIED:
12 in. (30 cm)
LONGEST GUIDE BAR SUPPLIED:
24 in. (61 cm)
COLOUR SCHEME:
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:

 

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