EN–14
Specifications
Engine
Engine Type
Air-Cooled, 2-Cycle
Stroke
1.25 in (31.75 mm)
Displacement
31 cc (1.9 cu. in)
Bore
1.37 in (34.79 mm)
Clutch Type
None
Operating RPM
7000 rpm
Ignition Type
Electronic
CD Module Air Gap
0.10-0.15 in
(0.254-0.381 mm)
Piston Ring Width
0.046 in (1.16 mm)
Piston Ring End Gap#
0.085 in (2.159 mm)
Piston Ring Side Clear-
ance
0.005 in max.
(0.127 mm)
Average Compression
90 to 120 lbs.
(41-55 kg)
Spark Plug
Champion RDJ7Y
Spark Plug Gap
0.020 in (0.5 mm)
Lubrication
Fuel/Oil Mixture
Fuel/Oil Ratio
32:1
Carburetor
Diaphragm, All-Posi-
tion
Starter
Auto Rewind
Muffler
Baffled with Guard
Throttle
Manual, Spring Return
Fuel Tank Capacity
18 oz (530 ml)
Bearings
Needle and Ball
Crankshaft
Cantilevered
Connecting Rod
Stamped Steel
Fuel Tank
HD Polyethylene
Drive Shaft & Cutting Head
Drive Shaft
Chrome Vanadium,
1/4”
Drive Shaft Housing
Steel Tube
Operating Weight
Approx. 10.5 lbs
(4.73 kg)
Throttle Control
Finger-Tip Trigger
Shoulder Strap
Optional
Line Spool
Bump Line Releaser
Line Spool Diameter
3 in (76.2 mm)
Trimming Line Diame-
ter
0.080 in (2.03 mm)
Cutting Path Diameter
18 in (45.7 cm)
Cold Engine Torque
Specifications
Cylinder Bolts
120 in
•
lb (13.5 N
•
m)
Muffler Bolts
80-90 in
•
lb
(9-10.1 N
•
m)
Carburetor Mount Bolts
15 in
•
lb (1.67 N
•
m)
Shroud Mounting Bolts
120 in
•
lb (13.5 N
•
m)
Module Mounting
Screws
28 in
•
lb (3.2 N
•
m)
Starter Housing
Screws
40 in
•
lb (4.5 N
•
m)
Air Cleaner Cover
Screws
40 in
•
lb (4.5 N
•
m)
Flywheel Nut
150 in
•
lb (16.9 N
•
m)
Spark Plug
110-120 in
•
lb
(12.3-13.5 N
•
m)
Reed Screw
15 in
•
lb (1.67 N
•
m)
