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Model: 410, 410SL

MANUFACTURED BY:
HOMELITE-TEXTRON
PORT CHESTER, NEW YORK, USA
SERIES OR ASSEMBLY NUMBER:
UT10486-B, UT10587-B
YEAR INTRODUCED:
1986
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
4.10 cu. in. (68 ccm)
NUMBER OF CYLINDERS:
Homelite Two-Cycle single cylinder loop scavenged engine
CYLINDER BORE:
1.937 in. (49 mm)
PISTON STROKE:
1.375 in. (35 mm)
PISTON RING THICKNESS:
2 rings, pn 93216
CYLINDER TYPE:
Aluminum with Chrome plated bore
INTAKE METHOD:
Reed valves
MANUFACTURER ADVERTISED H.P.:
4.15 SAE @ 9,500 RPM
WEIGHT:
16 lbs. 9 oz., powerhead only
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Anti-vibration
CHAIN BRAKE:
Optional, manual
CLUTCH:
Centrifugal, 3 metal shoes
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast Magnesium
MAGNETO TYPE:
Electronic, two piece
CARBURETOR:
Walbro WS-16 series,
MAJOR REPAIR KIT:
K10-WS
MINOR REPAIR KIT:
D10-WS
AIR FILTER SYSTEM:
Nylon mesh cartridge
STARTER TYPE:
Homelite automatic rewind, replacement
cord is 45 in. of #5
OIL PUMP:
Automatic with manual override
MAXIMUM ENGINE RPM:
11,000 to 12,000 no load with bar and chain installed
IDLE RPM:
IGNITION TIMING:
fixed
BREAKER POINT SETTING:
none
FLYWHEEL/COIL AIR GAP:
0.015 in. (0.38 mm)
SPARK PLUG TYPE:
Champion DJ7Y
SPARK PLUG GAP:
0.025 in. (0.63 mm)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
24 oz. (709 ml)
FUEL OIL RATIO:
32:1 with Homelite oil
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
Homelite chain saw mix oil
CHAIN PITCH:
3/8 in.
CHAIN TYPE:
Oregon 72
BAR MOUNT PATTERN:
14 link
SHORTEST GUIDE BAR SUPPLIED:
16 in. (40 cm)
LONGEST GUIDE BAR SUPPLIED:
31 in. (78 cm)
COLOUR SCHEME:
Homelite Red enamel
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
SL model is equipped with chainbrake



 

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