Air Index; Specifications - Honda HRX217HZA Owner's Manual

AIR INDEX

An Air Index Information hang tag/label is applied to engines certified
to an emission durability time period in accordance with the
requirements of the California Air Resources Board.
The bar graph is intended to provide you, our customer, the ability to
compare the emissions performance of available engines. The lower
the Air Index, the less pollution.
The durability description is intended to provide you with information
relating the engine's emission durability period. The descriptive term
indicates the useful life period for the engine's emission control
system. See your EMISSION CONTROL SYSTEM WARRANTY
(page 22) for additional information.
Descriptive Term
Moderate
Intermediate
Extended

SPECIFICATIONS

Mower Model
HRX217K3HYA (manual start)
HRX217K3HZA (electric start)
Maintenance
Fuel Unleaded gasoline with a pump
octane rating of 86 or higher.
Engine Oil SAE 10W-30, API SJ or later
Spark Plug Type
Maximum
Governed Speed
Blade Bolt Torque
* Do not try to increase the engine speed above the maximum
governed speed; the blades could fracture and come apart.
Tuneup
Spark Plug Gap
Idle Speed
(throttle lever at SLOW)
Valve Clearance (cold)
Other Specifications No other adjustments needed.
Applicable to Emissions
Durability Period
50 hours (0 ~ 80 cc inclusive)
125 hours (greater than 80 cc)
125 hours (0 ~ 80 cc inclusive)
250 hours (greater than 80 cc)
300 hours (0 ~ 80 cc inclusive)
500 hours (greater than 80 cc)
1000 hours (225 cc and greater)
Honda rotary mower, 21 inch
mower deck, Clip Director,
hydrostatic transmission,
blade-brake clutch, auto choke
BPR5ES (NGK)
* 2,950 ~ 3,100 rpm
36 ~ 43 ft-lb
(49 ~ 59 N•m)
0.028 ~ 0.031 in
(0.7 ~ 0.8 mm)
1,700 ± 150 rpm
Intake: 0.15 ± 0.04 mm
Exhaust: 0.20 ± 0.04 mm
Dimensions, Weights, and Capacities
Overall Length
Width at Mower Deck
Overall Height
Dry Weight
Wheelbase
[Cutting height adjusters
set to 1-1/4 in (32 mm)]
Cutting Width
Approximate Cutting
Height (7 positions)
Fuel Tank Capacity
Engine Oil Capacity
Grass Bag Capacity
* Actual amount will vary due to residual oil remaining in the engine.
Always check the level using the dipstick
Engine Design and Performance
Engine Model
Engine Type
page 13
Displacement
Bore and Stroke
page 12
Compression Ratio
page 13
Ignition System
Shop
manual
Transmission Design and Performance
page 11
Transmission Type
Maximum Mower
Ground Speed
(engine at 3,100 rpm)
page 13
Shop
manual
Shop
manual
71.9 in
(1825 mm)
23 in
(585 mm)
43.9 in
(1115 mm)
96 lb (43.6 kg) (HYA)
98 lb (44.6 kg) (HZA)
26.7 in
(678 mm)
21 in
(530 mm)
3/4, 1-1/4, 2, 2-1/2, 3, 3-1/2, 4 in
(20, 32, 46, 62, 75, 88, 100 mm)
0.25 gal
(0.93 )
18.6 oz (0.55 )
* Refill amount: 12.0 ~ 13.5 oz
(0.35 ~ 0.40 )
23 gal
(2.5 bushels; 3.1 cu ft; 88 )
(page 12).
GCV190
4-stroke, overhead-cam,
single-cylinder, forced air-cooled
11.4 cu in (187 cc)
2.71 x 1.97 in (69 x 50 mm)
8.5:1
Transistorized magneto
Hydrostatic, fluid-drive,
infinitely variable speeds
3.6 ~ 4.0 mph
(1.6 ~ 1.8 m/s)
19