18
Maintenance
As the power equipment engine owner, you are responsible for
completing all required maintenance listed in your owner's manual.
Honda recommends that you retain all receipts covering maintenance
on your power equipment engine, but Honda cannot deny warranty
coverage solely for the lack of receipts or for your failure to ensure
that all scheduled maintenance has been completed.
Follow the
MAINTENANCE SCHEDULE
on
. Remember that
this schedule is based on the assumption that your Honda engine
product will be used for its designed purpose. Sustained high-load or
high-temperature operation, or use in dusty conditions, will require
more frequent service.
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 to 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
) for
additional information.
Specifications
Mower Features
Dimensions and Weights
* Cutting height set at 1 in (27 mm) and handlebar set in highest
position.
** Including grass bag
Engine Design and Performance
Maintenance
Descriptive Term
Applicable to Emissions
Durability Period
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)
HRN216PKAA
HRN216PKPA
Honda rotary push mower, 21-inch mower
deck, 3-in-1 Clip Director®, flywheel brake,
fixed throttle, Auto Choke System
Length
61.0 in (1,550 mm)
Width
22.6 in (575 mm)
Overall height*
40.4 in (1,025 mm)
Dry mass [weight]**
73.4 lb (33.3 kg)
Cutting width
20.9 in (530 mm)
Cutting heights
(approximate)
1 ~ 4 in (27 ~ 100 mm)
Wheelbase
26.6 in (676 mm)
Model
GCV170
Type
4-stroke, overhead-valve
single-cylinder, air-cooled
Displacement
10.1 cu in (166 cc)
Bore and stroke
2.36 x 2.32 in (60 x 59 mm)
Compression ratio
8.0:1
Ignition system
Transistorized magneto
Item
Description
Page
Fuel
Unleaded gasoline with a pump
octane rating of 86 or higher containing
no more than 10% ethanol by volume
Capacity: 0.24 US gal (0.91 L)
to prevent
fuel-related problems
Blade Bolt
Torque
36 ~ 43 ft-lb (49 ~ 59 N•m)
Engine Oil
SAE 10W-30, API SJ or later
Capacity: 13.5 oz (0.40 L)
Refill amount: 12.0 ~ 13.5 oz
(0.35 ~ 0.40 L)*
Spark Plug
Type: NGK - BPR5ES
Gap: 0.028 ~ 0.031 in (0.7 ~ 0.8 mm)
Maximum
Governed
Speed
2,950 ~ 3,100 rpm **
Shop
manual
Valve
clearance
(cold)
Intake: 0.10 ± 0.02 mm
Exhaust: 0.10 ± 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 (
** Do not try to increase the engine speed above the maximum
governed speed; the blades could fracture and come apart.