Air Index; Specifications - Honda HRN216VYAA Owner's Manual

Air Index

(Models certified for sale in California)
An Air Index Information 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 SYSTEM WARRANTY
additional information.
Descriptive Term
Moderate 50 hours (0 ~ 80 cc)
125 hours (greater than 80 cc)
Intermediate 125 hours (0 ~ 80 cc)
250 hours (greater than 80 cc)
Extended 300 hours (0 ~ 80 cc)
500 hours (greater than 80 cc)
1000 hours (225 cc and greater)

Specifications

Mower Features
HRN216VYAA Honda rotary mower, 21-inch mower deck,
HRN216VYPA 3-in-1 Clip Director
speed transmission, Roto-Stop
clutch, Auto Choke System
Dimensions and Weights
Length
Width
Overall height*
Dry mass [weight]**
Cutting width
Cutting heights
(approximate)
Wheelbase
* Cutting height set at 1 in (27 mm) and handlebar set in highest
position.
** Including grass bag
Engine Design and Performance
Model
Type
Displacement
Bore and stroke
Compression ratio
Ignition system
18
(page 22) for
Applicable to Emissions
Durability Period
®
, Smart Drive variable
®
blade brake
61.0 in (1,550 mm)
22.6 in (575 mm)
40.8 in (1,037 mm)
88.0 lb (39.9 kg)
20.9 in (530 mm)
1 ~ 4 in (27 ~ 100 mm)
26.6 in (676 mm)
GCV170
4-stroke, overhead-valve,
single-cylinder, air-cooled
10.1 cu in (166 cc)
2.36 x 2.32 in (60 x 59 mm)
8.0:1
Transistorized magneto
Transmission Design and Performance
Transmission type
Ground speeds
Maintenance
Item
Fuel Unleaded gasoline with a pump
octane rating of 86 or higher
containing no more than 10%
Capacity: 0.24 US gal (0.91 L)
See "AVOIDING FUEL-RELATED
PROBLEMS" on
prevent fuel-related problems
Blade Bolt Torque 36 ~ 43 ft-lb (49 ~ 59 N•m)
Engine Oil SAE 10W-30, API SJ or later
Refill amount: 12.0 ~ 13.5 oz
Spark Plug
Gap: 0.028 ~ 0.031 in (0.7 ~ 0.8
Smart Drive Cable Adjust for proper operation.
Maximum Governed
Speed
Valve clearance
(cold)
* Actual amount will vary due to residual oil in the engine. Always
use the dipstick to confirm the actual level
** Do not try to increase the engine speed above the maximum
governed speed; the blades could fracture and come apart.
Variable speed
0 ~ 4.11 mph (0 ~ 1.84 m/s)
Description
ethanol by volume
page 19 to
Capacity: 13.5 oz (0.40 L)
(0.35 ~ 0.40 L)*
Type: NGK - BPR5ES
mm)
2,950 ~ 3,100 rpm **
Intake: 0.10 ± 0.02 mm
Exhaust: 0.10 ± 0.02 mm
(page 6).
Page
page 6
page 12
page 13
page 14
page 14
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