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Model: 50V

MANUFACTURED BY:
JOHN DEERE (DEERE & COMPANY)
MOLINE, ILLINOIS, U.S.A.
SERIES OR ASSEMBLY NUMBER:
SERIAL NUMBER PREFIX:
YEAR INTRODUCED:
1975
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
2.7 cu. in. (44.3 ccm)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
42 mm (1.65 in.)
PISTON STROKE:
32 mm (1.26 in.)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with Chrome plated bore
INTAKE METHOD:
Piston Ported
MANUFACTURER ADVERTISED H.P.:
not advertised
WEIGHT:
5.6 Kg (12.3 lbs.) powerhead only
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Anti-Vibration
CHAIN BRAKE:
none
CLUTCH:
Centrifugal, 3 metal shoes
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast Magnesium housings
MAGNETO TYPE:
Flywheel type with breaker points
CARBURETOR:
Tillotson HU-9B
MAJOR REPAIR KIT:
RK-14HU
MINOR REPAIR KIT:
DG-2HU
AIR FILTER SYSTEM:
Wire mesh cartridge
STARTER TYPE:
Automatic rewind
OIL PUMP:
Automatic with manual override
MAXIMUM ENGINE RPM:
9,500 to 10,500
IDLE RPM:
2,500 to 2,800
IGNITION TIMING:
30 degrees BTDC
BREAKER POINT SETTING:
0.30 to .040 mm (0.012 to 0.016 in.)
FLYWHEEL/COIL AIR GAP:
0.30 to .040 mm (0.012 to 0.016 in.)
SPARK PLUG TYPE:
NGK BM6A
SPARK PLUG GAP:
0.61 to 0.71 mm (0.025 in.)
CRANKSHAFT MAIN BEARINGS:
Ball, 6202
FUEL TANK CAPACITY:
500 ml (16.9 fl. oz.)
FUEL OIL RATIO:
50:1
RECOMMENDED FUEL OCTANE:
89 regular grade
MIX OIL SPECIFICATION:
ECHO 2-cycle type
CHAIN PITCH:
3/8 in.
CHAIN TYPE:
Oregon 72LP
BAR MOUNT PATTERN:
10 link
SHORTEST GUIDE BAR SUPPLIED:
16 in. (40 cm)
LONGEST GUIDE BAR SUPPLIED:
27 in. (68.5 cm)
COLOUR SCHEME:
John Deere Yellow
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
unit manufactured by ECHO, same as their CS-452VL


Saw in SON RANCH LOGGING MUSEUM collection

 

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