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Model: 25EV

MANUFACTURED BY:
JOHN DEERE (DEERE & COMPANY)
MOLINE, ILLINOIS, U.S.A.
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
27.9 ccm (1.7 cu. in.)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
35 mm (1.378 in.)
PISTON STROKE:
29 mm (1.142 in.)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with Chrome plated bore
INTAKE METHOD:
Piston ported
MANUFACTURER ADVERTISED H.P.:
not advertised
WEIGHT:
3.8 kg (8.4 lbs.) powerhead only
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Anti-vibration
CHAIN BRAKE:
Mechanical
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast Magnesium
MAGNETO TYPE:
CD Electronic
CARBURETOR:
ZAMA C1S-K1B
MAJOR REPAIR KIT:
RB-7
MINOR REPAIR KIT:
GND-4
AIR FILTER SYSTEM:
Cellulose fiber element
STARTER TYPE:
Automatic rewind
OIL PUMP:
Automatic, gear driven
MAXIMUM ENGINE RPM:
IDLE RPM:
IGNITION TIMING:
fixed at 30 degrees BTDC
BREAKER POINT SETTING:
none
FLYWHEEL/COIL AIR GAP:
0.3 to 0.4 mm (0.012 to 0.016 in.)
SPARK PLUG TYPE:
Champion RCJ8
SPARK PLUG GAP:
0.63 mm (0.025 in.)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
200 ml (6.8 fl. oz.)
FUEL OIL RATIO:
50:1 with ECHO oil, 32:1 with other 2-cycle oil
RECOMMENDED FUEL OCTANE:
Regular grade
MIX OIL SPECIFICATION:
CHAIN PITCH:
3/8 in. low profile
CHAIN TYPE:
91
BAR MOUNT PATTERN:
03 link
SHORTEST GUIDE BAR SUPPLIED:
LONGEST GUIDE BAR SUPPLIED:
COLOUR SCHEME:
John Deere Yellow enamel
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
Saw manufactured by ECHO, same as their CS290EVL




 

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