18
Specifications
Mower Features
Dimensions and Weights
* Cutting height set at 27 mm and handlebar set in highest position.
** Including grass bag
Engine Design and Performance
Transmission Design and Performance
Maintenance
HRN216VKU
Honda rotary mower, 21-inch mower deck,
3-in-1 Clip Director
®
, Smart Drive variable
speed transmission, flywheel brake, fixed
throttle, Auto Choke System
Length
1,550 mm
Width
575 mm
Overall height*
1,037 mm
Dry mass [weight]**
36.0 kg
Cutting width
530 mm
Cutting heights
27 ~ 100 mm
Wheelbase
676 mm
Grass bag capacity
66 L
Noise level
97 dB(A)
Model
GCV170
Type
4-stroke, overhead-valve,
single-cylinder, air-cooled
Displacement
166 cc
Bore and stroke
60 x 59 mm
Compression ratio
8.0:1
Ignition system
Transistorized magneto
Transmission type
Variable speed
Ground speeds
0 ~ 1.84 m/s
Item
Description Page
Fuel
Unleaded petrol with a pump
octane rating of 86 or higher containing
no more than 10% ethanol by volume
Capacity: 0.91 L
to prevent
fuel-related problems
Blade Bolt
Torque
49 ~ 59 N•m
Engine Oil
SAE 10W-30, API SJ or later
Capacity: 0.40 L
Refill amount: 0.35 ~ 0.40 L*
Spark Plug
Type: NGK - BPR5ES
Gap: 0.7 ~ 0.8 mm
Smart Drive
Cable
Adjust for proper operation.
Shop
manual
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 over-speed the engine or alter governor settings.
Excessive speed is dangerous and shortens mower life.