Technical Information; Serial Number Locations; High Altitude Operation; Specifications - Honda HS750EA El Manual Del Propietario

TECHNICAL INFORMATION

Serial Number Locations

[1]
There are two serial numbers, one for the engine and one for the
snow thrower frame. Record the engine and frame serial numbers in
the space below. You will need these serial numbers when ordering
parts and when making technical or warranty inquiries.
Engine serial number [1]: _________________________________
Frame serial number [2]: __________________________________
Date of purchase: _____________________________________

High Altitude Operation

At high altitudes, the standard carburetor air-fuel mixture will be too
rich. Performance will decrease, and fuel consumption will increase. A
very rich mixture will also foul the spark plug and cause hard starting.
Operation at an altitude that differs from that at which this engine was
certified, for extended periods of time, may increase emissions.
High altitude performance can be improved by specific modifications
to the carburetor. If you always operate your snow thrower at altitudes
above 1,500 meters, have your servicing dealer perform this
carburetor modification. This engine, when operated at high altitude
with the carburetor modifications for high altitude use, will meet each
emission standard throughout its useful life.
Even with carburetor modification, engine horsepower will decrease
about 3.5% for each 300-meter increase in altitude. The effect of
altitude on horsepower will be greater than this if no carburetor
modification is made.
NOTICE
When the carburetor has been modified for high altitude operation,
the air-fuel mixture will be too lean for low altitude use. Operation at
altitudes below 1,500 meters with a modified carburetor may cause
the engine to overheat and result in serious engine damage. For use
at low altitudes, have your servicing dealer return the carburetor to
original factory specifications.

Specifications

Frame
[2]
Engine
Maintenance
ENGLISH
Model
Type
Length x Width x Height
Dry weight
Snow clearance (h x w)
Max. snow throwing distance
(varies with conditions and
snow)
Continuous operating time
Clearing capacity
Sound pressure level at
operator's ears (According to
2006/42/EC directive)
Uncertainty
Sound power level measured
(According to 2000/14/EC
directive)
Uncertainty
Sound power level guaranteed
(According to 2000/14/EC
directive)
Vibration transmitted
(According to 2006/42/EC
directive)
Uncertainty
Model
Displacement
Bore x stroke
Starting method
Ignition system
Oil capacity
Fuel tank capacity
Spark plug
Item
Fuel
Engine oil
Spark plug gap
Valve clearance
Other specifications
HS750
EA EMA
1 260 x 530 x 1 030 mm
41,0 kg 37,5 kg
306 x 500 mm
Front: 10 m
Left/right: 7 m
1,0 hours
50 metric tons/hour
84,8 dB(A)
2 dB(A)
97 dB(A)
1dB(A)
99 dB(A)
2
18,3 m/s
2
7,3 m/s
GC190
187 cc
69 x 50 mm
Recoil (pull start)
Transistorized magneto
0,58 liter
1,1 liters
NGK: BPR5ES
Description
Unleaded petrol with an octane rating of
86 or higher (a research octane rating 91
or higher).
SAE 5W-30
API SJ or later (or equivalent)
0,7 ~ 0,8 mm
Intake: 0,15 mm
Exhaust: 0,20 mm
No other adjustments needed
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