Honda HRR216VKUA, Руководство пользователя, Страница: 17 / 24

17
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 lawn mower at altitudes
above 1,500 metres, 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-metre 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 metres) 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
Mower Features
Dimensions and Weights
Engine Design and Performance
Transmission Design and Performance
Maintenance
HRR216K10VKUA Honda rotary mower, 530 mm mower deck,
3-in-1 Clip Director, Smart Drive variable
speed transmission, flywheel brake, fixed
throttle, Auto Choke System
Length 1532 mm
Width 582 mm
Overall height* 1024 mm*
Dry mass 36.7 kg
Cutting width 530 mm
Cutting heights 28 ~ 102 mm
Grass bag capacity 66 L
Noise level < 75 dB(A) @ 7.5(m) LpA
* 28 mm cutting height and handle in highest position
Model GCV160
Type 4-stroke, overhead-cam,
single-cylinder, air-cooled
Displacement
160 cm
3
Bore and stroke 64 x 50 mm
Compression ratio 8.5:1
Ignition system Transistorized magneto
Transmission type Variable speed
Ground speeds 0 ~ 1.8 m/s
Fuel Unleaded petrol with a pump
octane rating of 86 or higher containing
no more than 10% ethanol by volume
Capacity: 0.93 L
See “AVOIDING FUEL-RELATED
PROBLEMS” on page 18 to prevent
fuel-related problems.
page 6
Blade Bolt
Torque 49 ~ 59 N•m page 12
Engine Oil SAE 10W-30, API SJ or later
Capacity: 0.50 litres
Refill amount:
0.35 ~ 0.40 litres*
page 13
Spark Plug Type: NGK - BPR5ES
Gap: 0.7 ~ 0.8 mm
page 14
Smart Drive
Cable Adjust for proper operation. page 14
Maximum
Governed
Speed 2,950 ~ 3,100 rpm ** Shop
manual
Valve
clearance
(cold) Intake: 0.15 ± 0.02 mm
Exhaust: 0.20 ± 0.02 mm
Shop
manual
* Actual amount will vary due to residual oil in the engine. Always
use the dipstick to confirm the actual level (
page 6 ).
** Do not try to increase the engine speed above the maximum
governed speed; the blades could fracture and come apart.