Specifications - Echo QV-8000 Instruction Manual

Mass With bar and chain, full
fuel and oil
Powerhead only, dry
Engine Type
Displacement
Bore × Stroke
Compression ratio
Bearings
Maximum engine speed
Carburetor
Starter
Power transmission
Ignition Type
system
Spark plug
Spark plug gap
Fuel and Gasoline octane rating
engine
lubrication
Mixture ratio
Fuel/oil mix
Gasoline capacity
Oil Bar and chain
Tank capacity
Guide bar Length
Gauge
Sprocket Rim size
Saw chain Papco Firebrand Carbide
Chain pitch
Drive link gauge
Chain speed at 9500 r/min
Type
Bar lubricant
Other
features
* Technical data subject to change without notice.

SPECIFICATIONS

kg 10 (22.0 lb.)
kg 8.3 (18.3 lb.)
Air-cooled two-stroke single cylinder
mL (cm 3 ) 80.7 (4.92 cu. in.)
mm 52 × 38 (2.05 × 1.50 in.)
7.3 : 1
Heavy-duty, ball bearings on crank shaft, matched
caged needles on connecting rod and piston pin.
r/min 12500 (no load)
Diaphragm type
Recoil starter
Automatic centrifugal clutch
Electronic: CDI with SAIS (sloped advance ignition
timing)
NGK BPM7A
mm 0.6 to 0.7 (0.024 to 0.028 in.)
Use 89 octane unleaded.
Do not use fuel containing methyl alcohol, more than
10 % ethyl alcohol or 15 % MTBE.
Do not use alternative fuels such as E-20 or E-85.
50 : 1 ratio with ECHO Power Blend X™, ISO-L-EGD
(ISO/CD 13738) and JASO M345-FC/FD two-stroke,
air-cooled engine oil.
Use an approved type fuel container.
Never mix fuel directly in the saw tank. Do not smoke
near fuel. Pour half of the gasoline into the container,
then all of the oil. Mix thoroughly before adding the
remainder of the gasoline. Then mix thoroughly again.
Fill the saw tank with fuel and tighten the fuel cap to
prevent leakage. Wipe up any spillage. Always move
away a safe distance from the fueling site before
starting the engine.
NOTE: Use of non-recommended oils or failure to
follow above instructions may result in engine
malfunction and will void the warranty.
L 0.82 (27 US. fl. oz.)
ECHO bar and chain oil (or motor oil)
L 0.4 (13.6 US. fl. oz.)
mm 305 (12 in.) angle bar with industrial sprocket nose
mm 1.6 (0.063 in.)
mm 9.53 (3/8 in.) 7 teeth
#75DG-50E, 400-S
mm 9.53 (3/8 in.)
mm 1.6 (0.063 in.)
m/s 21.1 (4150 f/m)
Automatic/adjustable and manual override
Detergent bar oil
Patented skid/stand for safer operation of equipment,
Large starter handle for use with gloves, Chain brake,
Anti-vibration system, Throttle safety catch,
Front and rear handles, Chain catcher.
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QV-8000 TYPE1-E
QV-8000 TYPE1-E