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: 405

MANUFACTURED BY:
Poulan PRO
NASHVILLE, ARKANSAS U.S.A.
SERIES OR ASSEMBLY NUMBER:
SERIAL NUMBER PREFIX:
YEAR INTRODUCED:
1988
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
3.97 cu.in. (65 ccm)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
1.875 in. (47.6 mm)
PISTON STROKE:
1.875 in. (47.6 mm)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with chrome plated bore
INTAKE METHOD:
Reed valves
MANUFACTURER ADVERTISED H.P.:
not advertised
WEIGHT:
16.6 lbs. (7.5 Kg)
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Anti-vibration, 6 rubber elements
CHAIN BRAKE:
Manual and inertia activated
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast magnesium, injection molded polymer
MAGNETO TYPE:
Electronic, Phelon CD
CARBURETOR:
Walbro WJ
MAJOR REPAIR KIT:
K10-WJ
MINOR REPAIR KIT:
D10-WJ
AIR FILTER SYSTEM:
Foam
STARTER TYPE:
Automatic rewind
OIL PUMP:
Automatic, gear driven adjustable
MAXIMUM ENGINE RPM:
9,000, 12,500 free speed
IDLE RPM:
IGNITION TIMING:
fixed
BREAKER POINT SETTING:
none
FLYWHEEL/COIL AIR GAP:
0.010 to 0.015 in. (0.25 tp 0.38 mm)
SPARK PLUG TYPE:
Champion RCJ-7Y, KCJ7Y
SPARK PLUG GAP:
0.025 in. (0.63 mm)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
26.1 fl. oz. (770 ml)
FUEL OIL RATIO:
50:1
RECOMMENDED FUEL OCTANE:
Regular grade
MIX OIL SPECIFICATION:
Poulan PRO chain saw mix oil
CHAIN PITCH:
3/8 in.
CHAIN TYPE:
Oregon 73LG
BAR MOUNT PATTERN:
20 link
SHORTEST GUIDE BAR SUPPLIED:
16 in. (40 cm)
LONGEST GUIDE BAR SUPPLIED:
28 in. (71 cm)
COLOUR SCHEME:
Poulan PRO Yellow with Grey, later Black
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:



 

Reproduction of this World Wide Web Site in whole or in part is prohibited without permission.
Copyright © 2000-2024 MIKE ACRES - All rights are reserved.