Honda HS724 Owner's Manual
SNOWBLOWER
Click to Save As
HS724
o2014 Honda Motor Co., Ltd. -All Rights Reserved
The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.
California Proposition 65
This product contains or emits
chemicals known to the state of
California to cause cancer, birth defects
or other reproductive harm
Keep this owner’s manual handy, so you can refer to it any time. This
owner’s manual is considered a permanent part of the snowblower and
should remain with the snowblower if resold.
The information and specifications included in this publication were in
effect at the time of approval for printing. Honda Motor Co., Ltd.
reserves the right, however, to discontinue or change specifications or
design at any time without notice and without incurring any obligation
whatsoever.
INTRODUCTION
Congratulations on your selection of a Honda snowblower. We are
certain you will be pleased with your purchase of one of the finest
snowblowers on the market.
We want to help you get the best results from your new snowblower
and to operate it safely. This manual contains the information on how
to do that; please read it carefully.
As you read this manual, you will find information preceded by a
symbol. That information is intended to help you avoid damage
to your snowblower, other property, or the environment.
We suggest you read the warranty policy to fully understand its
coverage and your responsibilities of ownership. The warranty policy is
a separate document that should have been given to you by your
dealer.
When your snowblower needs scheduled maintenance, keep in mind
that your Honda servicing dealer is specially trained in servicing Honda
snowblowers. Your Honda servicing dealer is dedicated to your
satisfaction and will be pleased to answer your questions and
concerns.
Best Wishes,
Honda Motor Co., Ltd.
1
INTRODUCTION
A FEW WORDS ABOUT SAFETY
Your safety and the safety of others are very important. And using this
snowblower safely is an important responsibility.
To help you make informed decisions about safety, we have provided
operating procedures and other information on labels and in this
manual. This information alerts you to potential hazards that could hurt
you or others.
Of course, it is not practical or possible to warn you about all the
hazards associated with operating or maintaining a snowblower. You
must use your own good judgment.
You will find important safety information in a variety of forms,
including:
• Safety Labels — on the snowblower.
• Safety Messages — preceded by a safety alert symbol and one of
three signal words, DANGER, WARNING, or CAUTION.
These signal words mean:
You WILL be KILLED or SERIOUSLY HURT if
you don’t follow instructions.
You CAN be KILLED or SERIOUSLY HURT if
you don’t follow instructions.
You CAN be HURT if you don’t follow
instructions.
• Safety Headings — such as IMPORTANT SAFETY INFORMATION.
• Safety Section — such as SNOWBLOWER SAFETY.
• Instructions — how to use this snowblower correctly and safely.
This entire book is filled with important safety information — please
read it carefully.
2
CONTENTS
SNOWBLOWER SAFETY ..............................................................5
IMPORTANT SAFETY INFORMATION ......................................... 5
SAFETY LABEL LOCATIONS......................................................8
CONTROLS & FEATURES ............................................................. 9
COMPONENT & CONTROL LOCATIONS...................................... 9
CONTROLS ........................................................................... 11
Fuel Valve Lever ................................................................. 11
Engine Switch.....................................................................11
Chute Crank ....................................................................... 12
Starter Grip ........................................................................ 12
Throttle Lever ..................................................................... 13
Shift Lever ......................................................................... 13
Discharge Deflector Lever.....................................................14
Foot Pedal (track type only) .................................................. 14
Drive Clutch Lever and Auger Clutch Lever............................. 15
Transmission Release Lever .................................................. 16
FEATURES ............................................................................ 17
Snow Clearing Bar............................................................... 17
BEFORE OPERATION ................................................................. 18
ARE YOU READY TO GET STARTED?....................................... 18
IS YOUR SNOWBLOWER READY TO GO? ................................. 18
Check the General Condition of the Snowblower..................... 19
Check the Engine ................................................................19
CHECK YOUR WORK AREA.....................................................20
OPERATION..............................................................................21
SNOWBLOWING PRECAUTIONS .............................................. 21
STARTING THE ENGINE ..........................................................21
STOPPING THE ENGINE ..........................................................24
CLEARING SNOW .................................................................. 27
SNOW-CLEARING TIPS ...........................................................30
REMOVING OBSTRUCTIONS ................................................... 31
SERVICING YOUR SNOWBLOWER...............................................32
THE IMPORTANCE OF MAINTENANCE ..................................... 32
MAINTENANCE SAFETY ......................................................... 33
TOOL KIT .............................................................................. 34
MAINTENANCE SCHEDULE ..................................................... 35
REFUELING............................................................................36
FUEL RECOMMENDATIONS..................................................... 37
3
CONTENTS
SERVICING YOUR SNOWBLOWER (continued)
ENGINE OIL LEVEL CHECK ......................................................38
ENGINE OIL CHANGE ............................................................. 39
ENGINE OIL RECOMMENDATIONS ........................................... 40
HYDROSTATIC TRANSMISSION FLUID..................................... 41
SPARK PLUG SERVICE............................................................43
TRACK ADJUSTMENT ............................................................ 45
TIRE INSPECTION................................................................... 46
AUGER AND BLOWER INSPECTION.......................................... 46
LOCK BOLT REPLACEMENT PROCEDURE..................................47
SKID SHOES AND SCRAPER ................................................... 48
STORAGE................................................................................. 50
STORAGE PREPARATION........................................................ 50
Cleaning............................................................................. 50
Fuel................................................................................... 51
Engine Oil...........................................................................54
Tires.................................................................................. 54
STORAGE PRECAUTIONS ....................................................... 55
REMOVAL FROM STORAGE ....................................................55
TRANSPORTING ....................................................................... 56
BEFORE LOADING .................................................................. 56
LOADING .............................................................................. 57
TAKING CARE OF UNEXPECTED PROBLEMS ................................ 59
ENGINE PROBLEMS ................................................................ 59
DRIVE PROBLEMS .................................................................. 61
SNOWBLOWER PROBLEMS .....................................................62
TECHNICAL INFORMATION ........................................................64
Serial Number Locations....................................................... 64
Carburetor Modification for High Altitude Operation................. 65
Emission Control System Information..................................... 66
Air Index ............................................................................ 68
Specifications ..................................................................... 69
CONSUMER INFORMATION........................................................ 70
Dealer Locator Information ................................................... 70
Honda Publications .............................................................. 70
Customer Service Information ...............................................71
QUICK REFERENCE INFORMATION......................... Inside back cover
4
SNOWBLOWER SAFETY
IMPORTANT SAFETY INFORMATION
Honda snowblowers are designed to clear snow from driveways and
walkways. Other uses can result in injury to the operator or damage to
the snowblower and other property.
Most injuries or property damage with snowblowers can be prevented
if you follow all instructions in this manual and on the snowblower.
The most common hazards, are discussed below, along with the best
way to protect yourself and others.
Avoid Rotating Impeller and Auger
Hand contact with the rotating impeller inside the discharge chute is
the most common cause of injury associated with snowblowers. The
snowblower auger can also cause serious injury. Keep away from the
impeller and auger whenever the engine is running. If you need to work
around the snowblower to clear snow for any reason, always shut off
the engine. If the snow discharge chute becomes clogged, stop the
engine and disconnect the spark plug cap. Use the snow clearing bar or
a wooden stick to remove the obstructions. Never put your hand into
the snow discharge chute while the engine is running; serious personal
injury could result.
Clear Operation Area
The snowblower can throw rocks and other objects with enough force
to cause serious injury. Before operating the snowblower, carefully
inspect the area and remove any visible stones, sticks, bones, nails,
pieces of wire, and other loose objects. Never use the snowblower to
clear snow from a gravel road or driveway, as rocks may be picked up
and ejected. They may cause injury to bystanders.
5
SNOWBLOWER SAFETY
Keep Shields in Place
Guards and shields are designed to protect you from being hit by
thrown objects and to keep you from touching hot engine parts and
moving components. For your safety and the safety of others, keep all
shields in place when the engine is running.
Adjust the snow discharge chute to avoid hitting the operator,
bystanders, windows, and other objects with ejected snow. Stay clear
of the snow discharge chute while the engine is running.
Children and pets must be kept away from the area of operation to
avoid injury from flying debris and contact with the snowblower.
Refuel with Care
Gasoline is extremely flammable, and gasoline vapor can explode.
Allow the engine to cool if the snowblower has been in operation.
Refuel only outdoors in a well-ventilated area with the engine OFF. Do
not overfill the fuel tank. Never smoke near gasoline, and keep other
flames and sparks away. Always store gasoline in an approved
container. Make sure that any spilled fuel has been wiped up before
starting the engine.
Turn Engine OFF When Not Operating the Snowblower
If you need to leave the snowblower for any reason, even just to
inspect the area ahead, always turn the engine off.
Operation on Slopes
To avoid overturning, be careful when changing the direction of the
snowblower while operating it on a slope. Do not use the snowblower
to remove snow from roofs. The snowblower may overturn on steep
slopes if left unattended, causing injury to the operator or bystanders.
6
SNOWBLOWER SAFETY
Operating Conditions
Do not use the snowblower when visibility is poor. Under conditions of
poor visibility, there is a greater risk of striking an obstacle or causing
injury. Adjust the snow discharge chute to avoid hitting bystanders or
vehicles.
Stay clear of the snow discharge chute while the engine is running and
be aware that loose clothing can get drawn into the moving parts.
Operating Near Roads
Always watch for vehicle traffic when operating the snowblower near
roads and driveways.
Operator Responsibility
Know how to stop the snowblower quickly in case of emergency.
Understand the use of all snowblower controls.
Never permit anyone to operate the snowblower without proper
instruction. Do not let children operate the snowblower. If people or
pets suddenly appear in front of the snowblower while it is in
operation, immediately release the auger and drive clutch levers to stop
the snowblower and avoid possible injury from rotating auger blades.
While operating the snowblower, hold the handle firmly and walk,
don’t run. Wear suitable winter boots that resist slipping.
Wear safety glasses or eye shields during operation to protect eyes
from thrown objects.
Exercise caution on slippery surfaces to avoid falling, especially when
operating in reverse.
7
SNOWBLOWER SAFETY
WA type
SAFETY LABEL LOCATIONS
These labels warn you of potential hazards that can cause serious
injury. Read them carefully.
If a label comes off or becomes hard to read, contact your Honda
snowblower dealer for a replacement.
8
CONTROLS & FEATURES
FUEL TANK CAP
DISCHARGE DEFLECTOR LEVER AUGER CLUTCH LEVER
SHIFT LEVER
DRIVE CLUTCH LEVER
THROTTLE LEVER
DISCHARGE DEFLECTOR
SNOW DISCHARGE CHUTE
STARTER GRIP
MUFFLER
TRACK
AUGER
TRANSMISSION
FLUID RESERVOIR
ENGINE SWITCH
SNOW CLEARING BAR
ENGINE OIL
FILLER CAP
SKID SHOE
(rear-mount type)
ENGINE SERIAL NUMBER
TRANSMISSION RELEASE LEVER
FRAME SERIAL NUMBER
FOOT PEDAL
CHUTE CRANK
FUEL VALVE
COMPONENT & CONTROL LOCATIONS
Use the two illustrations on these pages to locate and identify the most
frequently used controls.
9
CONTROLS & FEATURES
DISCHARGE DEFLECTOR LEVER
AUGER CLUTCH LEVER
SHIFT LEVER
DRIVE CLUTCH LEVER
FUEL TANK CAP
DISCHARGE DEFLECTOR
SNOW DISCHARGE CHUTE
AUGER
SKID SHOE (side-mount type)
WHEEL
MUFFLER
STARTER GRIP
THROTTLE LEVER
ENGINE SWITCH
TRANSMISSION
FLUID RESERVOIR
FUEL VALVE
CHUTE CRANK
TRANSMISSION
RELEASE LEVER
FRAME SERIAL NUMBER
ENGINE SERIAL NUMBER
SKID SHOE
(rear-mount type)
ENGINE OIL
FILLER CAP
SNOW CLEARING BAR
Wheel type
10
CONTROLS
FUEL VALVE LEVER
OFF
ON
OFF
ON
ENGINE SWITCH
Fuel Valve Lever
The fuel valve opens and closes
the fuel line leading from the fuel
tank to the carburetor. Make sure
that the fuel valve is positioned
exactly at either the ON or OFF
position. When the snowblower
is not in use, always leave the
fuel valve in the OFF position to
reduce the possibility of fuel
leakage.
Engine Switch
The engine switch controls the
ignition system. The key can only
be inserted and removed while in
the OFF position.
OFF – Stops the engine.
CONTROLS & FEATURES
ON – Running position, and for
starting with the recoil starter.
11
CONTROLS & FEATURES
To throw snow to the right
CHUTE CRANK
To throw snow to the left
STARTER GRIP
Chute Crank
Use the chute crank to turn the snow discharge chute right or left.
Starter Grip
Pull this grip to start the engine.
See page 23 for starting procedures.
12
CONTROLS & FEATURES
THROTTLE LEVER
SLOW
CHOKE
FAST
R (Reverse)
N (Neutral)
F (Forward)
SHIFT LEVER
Throttle Lever
The throttle lever controls engine speed from SLOW to FAST, it will
stay in any designated position. Set the lever to CHOKE when the
engine is cold.
Shift Lever
The shift lever selects F (FORWARD), N (NEUTRAL), or R (REVERSE).
The shift lever also controls the transmission drive ratio; moving the
lever farther from NEUTRAL increases drive speed. While clearing
snow, use the shift lever to control drive speed, so you can leave the
throttle lever in the FAST position for best snow-clearing performance.
13
CONTROLS & FEATURES
DISCHARGE DEFLECTOR LEVER
DISCHARGE DEFLECTOR
LOW AND NEAR
HIGH AND FAR
LOW AND NEAR
HIGH AND FAR
FOOT PEDAL
HIGH
MIDDLE
LOW
Discharge Deflector Lever
The discharge deflector lever controls the snow discharge angle.
Foot Pedal (track type only)
Use the pedal for adjusting the height and angle of the machine in
relation to the tracks.
Hold the handles and step on the pedal.
Raise or lower the machine to the desired position and release the
pedal.
LOW – Smooth, ice-covered surfaces only.
MIDDLE – Normal use.
HIGH – Deep snow or for transporting the snowblower.
14
CONTROLS & FEATURES
DRIVE CLUTCH LEVER
Squeeze to engage the
drive transmission.
AUGER CLUTCH LEVER
Squeeze to engage the
snow blowing mechanism.
DRIVE CLUTCH LEVER
The auger clutch lever
remains locked down as
long as one hand continues
to squeeze the drive clutch lever.
LOCKED
Both levers squeezed
Drive Clutch Lever and Auger Clutch Lever
Use these controls to engage the snow blowing mechanism and/or the
drive mechanism.
When both levers are squeezed, the drive clutch lever locks the auger
clutch lever down. Releasing the drive clutch lever then unlocks and
releases the auger clutch lever.
15
CONTROLS & FEATURES
RELEASED
ENGAGED
TRANSMISSION RELEASE LEVER
Transmission Release Lever
The transmission release lever has two positions, RELEASED and
ENGAGED. Set the lever to the ENGAGED position for self-propelled
operation. Set it to the RELEASED position when pushing the
snowblower with the engine stopped.
Operating the transmission release lever while the engine is running
can damage the transmission.
1.Stop the engine.
2.Set the shift lever in the ‘‘N’’ (Neutral) position.
3.Set the lever in the ENGAGED or RELEASED position.
Pushing or towing the snowblower with the transmission release
control in the engaged position will damage the hydrostatic
transmission.
16
CONTROLS & FEATURES
SNOW CLEARING BAR
HOLDERS
FEATURES
Snow Clearing Bar
If the snow discharge chute or snow blowing mechanism becomes
restricted, stop the engine, and make sure all rotating parts have come
to a complete stop. Remove the spark plug cap from the spark plug.
Use the snow clearing bar to remove the obstruction.
After clearing the obstruction, wipe the bar clean, and store it in the
holders. Replace the spark plug cap.
17
BEFORE OPERATION
ARE YOU READY TO GET STARTED?
Your safety is your responsibility. A little time spent in preparation will
significantly reduce the risk of injury.
Knowledge
Read and understand this manual. Know what the controls do and how
to operate them.
Familiarize yourself with the snowblower and its operation before you
begin using it. Know how to quickly shut off the snowblower in case of
an emergency.
IS YOUR SNOWBLOWER READY TO GO?
For your safety, and to maximize the service life of your equipment, it
is very important to take a few moments before you operate the
snowblower to check its condition. Be sure to take care of any problem
you find, or have your servicing dealer correct it, before you operate
the snowblower.
Improperly maintaining this
snowblower, or failing to correct a
problem before operation, could
cause a malfunction in which you
could be seriously injured.
Always perform a pre-operation
inspection before each operation,
and correct any problem.
Before beginning your pre-operation checks, be sure the snowblower is
on a level surface and the engine switch is in the OFF position.
18
BEFORE OPERATION
Check the General Condition of the Snowblower:
• Before each use, look around and underneath the snowblower for
signs of oil or gasoline leaks.
• Check the auger housing and the discharge chute for accumulation of
packed snow or ice. Clean the auger housing and discharge chute
before starting the snowblower.
• Look for signs of damage.
• Check each control for proper operation.
• Check the auger and blower for loose or broken bolts. If broken,
replace them with new ones (see page
• Check the skid shoes and scraper for wear. Replace them if
necessary (see page
• Check that all nuts, bolts, and screws are tightened.
Check the Engine
48).
47).
• Check the oil level (see page 38).
• Check the fuel level (see page 36). Starting with a full tank will help
to eliminate or reduce operating interruptions for refueling.
• Check the hydrostatic fluid level in the reservoir (see page 41). Use
only Honda Hydrostatic Fluid.
19
BEFORE OPERATION
CHECK YOUR WORK AREA
For your safety and the safety of others, always inspect the area
before operating the snowblower.
Objects
Anything that can be picked up by the augers and thrown is a potential
hazard to you and others. Thoroughly inspect the area where the
equipment is to be used and remove all doormats, sleds, boards, wires,
stones, and nails from the work area.
People and Pets
People and animals near the work area can move into your
snowblower’s path or into a position where they could be struck by
thrown objects. Clear the area of people, especially children, and pets.
Their safety is your responsibility.
Work Area
Check the condition of the snow. Adjust your snowblower ground
speed (not engine speed) and snowblowing swath accordingly.
Check the skid shoes for proper adjustment. Adjust the skid shoes to
obtain the auger ground clearance for the type of surface the
snowblower will be operated over (see page
49).
20
OPERATION
SHIFT LEVER
N (Neutral)
SNOWBLOWING PRECAUTIONS
Before operating the snowblower for the first time, please review both
the SNOWBLOWER SAFETY chapter (see page
OPERATION chapter (see page 18).
Even if you have operated other snowblowers, take time to become
familiar with how this snowblower works, and practice in a safe area
until you build up your skills.
Never tamper with or alter any of the controls or safety devices on the
snowblower.
For your safety, do not start or operate the engine in an enclosed area
such as a garage. Your snowblower’s exhaust contains poisonous
carbon monoxide gas that can collect rapidly in an enclosed area and
cause illness or death.
Exhaust contains poisonous carbon
monoxide gas that can build up to
dangerous levels in closed areas.
Breathing carbon monoxide can
cause unconsciousness or death.
5) and the BEFORE
Never run the engine in a closed, or
even partly closed area where
people may be present.
STARTING THE ENGINE
1.Move the shift lever to ‘‘N’’ (Neutral) position.
21
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