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4

Assembly

1. Loosen the two 8 mm flange nuts.
2. Raise the handlebar into position and then tighten the two 8 mm 

flange nuts securely. Be careful not to pinch the auger clutch 
cable between the upper and lower handlebars.

3. During initial setup, tighten the two handlebar attaching 8 mm 

flange nuts to 52 in-lb (5.9 N•m) using a torque wrench. This 
torque is achieved by tightening the flange nuts approximately 
1/4 turn after the bolt free-play is eliminated. 

Do not over-tighten 

the nuts. 

Over-tightening these nuts will cause excessive 

vibration to be transferred to the upper handlebar.

TORQUE: 

52 in-lb (5.9 N•m) 

4. Install the auger clutch cable Z-bend fitting into the lower hole on 

the left side of the auger clutch lever from the outside.

5.

AM type only

: Install the discharge chute using the three 6 mm 

chute setting bolts and 6 mm self-locking nuts. Make sure the bolt 
heads go on the inside and the nuts on the outside. Use the 
supplied 6 mm Allen wrench to hold the 6 mm chute setting bolts 
while tightening the nuts securely using a 10 mm wrench. Do not 
over-tighten.

6. Lift the spark plug door 

and attach the spark plug 
cap to the spark plug.

7. Remove any packing 

material from the 
handlebar and side of the 
snow blower.

Add Engine Oil

1. The snow blower is 

shipped 

WITHOUT OIL

 in 

the engine. 

2. With the snow blower on a 

level surface, remove the 
oil filler cap/dipstick.

3. Add oil from the included 

bottle of oil into the oil filler 
opening to the top of the 
filler opening (upper limit).

All Honda engines are run 

at the factory prior to 
packaging. Most of the oil 
is removed prior to 
shipment; however, some 
oil remains in the engine. 
The amount of oil left in the 
engine varies.

4. If you don’t use the 

supplied oil, add enough 
recommended oil 
(

page 12

) to bring the oil 

level to the top of the oil 
filler opening.

5. Do not overfill the engine with oil. After filling the engine with oil, 

screw the filler/cap dipstick in and remove the hang tag near the 
recoil starter grip that says “

The engine has no oil

”.

Please Register Your Snow Blower

Please take a few minutes and register your purchase with Honda. 

You can register by completing and mailing the registration card on 
the back cover of this book or going online to 

powerequipment.honda.com

 and clicking on Product Registration.

Before Using Your Snow Blower

Before using the snow blower, all operators must read the following 
sections:

FOR YOUR SAFETY 

(

page 2

)

BEFORE EACH OPERATION

 (

page 5

)

OPERATION

 (

page 6

)

MAINTENANCE SCHEDULE

 (

page 11

)

8 mm FLANGE 
NUT (2)

(A type shown)

Z-BEND 
FITTING

LOWER HOLE

OUTSIDE

LEFT SIDE 
HANDLEBAR

6 mm CHUTE 
SETTING BOLT (3)
(inside chute)

(AM type only)

6 mm NUT (3)

(outside chute)

(requires 10 mm wrench)

6 mm ALLEN WRENCH

UPPER LIMIT

Summary of Contents for HS720A

Page 1: ...uretor 14 Lubrication 15 Cleaning 15 Storage Location 15 Removing From Storage 15 TROUBLESHOOTING 15 Electric Starter Will Not Operate 15 Starter Operates But the Engine Will Not Start 15 Engine Runs...

Page 2: ...ortant Message to Parents The safety of your children is very important to Honda Snow blowers are tools not toys As with any equipment bad judgments can result in serious injuries Your child must be b...

Page 3: ...tarting the Engine 9 Stopping the Engine 10 SERVICING YOUR SNOWTHROWER Maintenance Safety 10 Maintenance Schedule 11 Oil Change 11 Spark Plug 12 Auger 12 TRANSPORTING 14 STORAGE Fuel 14 Oil 14 Cleanin...

Page 4: ...blower is shipped WITHOUT OIL in the engine 2 With the snow blower on a level surface remove the oil filler cap dipstick 3 Add oil from the included bottle of oil into the oil filler opening to the t...

Page 5: ...ect the area before operating the snow blower Anything that can be picked up by the auger blades and thrown is a potential hazard to you and others Look for things like stones sticks nails and wire an...

Page 6: ...the snow discharge chute becomes clogged stop the engine and disconnect the spark plug cap Use a wooden stick to remove the obstruction Never put your hand into the snow discharge chute while the eng...

Page 7: ...ower s exhaust contains poisonous carbon monoxide gas which can collect rapidly in an enclosed or partially enclosed area and cause illness or death Clearing a Clogged Discharge Chute Never use your h...

Page 8: ...dle UP or DOWN to change the distance of snow discharge Move guide handle RIGHT to direct snow discharge to the left Move guide handle LEFT to direct snow discharge to the right Remote Chute Guide Con...

Page 9: ...back against the starter bracket Return it gently to prevent damage Do not pull the starter grip while the engine is running The starter could be damaged 4 Let the engine warm up for several minutes I...

Page 10: ...ine parts or their equivalents for repair and replacement Maintenance replacement or repair of the emission control devices and systems may be performed by any engine repair establishment or individua...

Page 11: ...he drain plug using a new drain plug washer 4 After draining take the oil to your local recycling center or service station Do not throw it in the trash pour it on the ground or pour it down a drain 5...

Page 12: ...k plug seats If installing a new spark plug tighten 1 2 turn after the spark plug seats If you own a torque wrench tighten the spark plug to the specified torque TORQUE 14 ft lb 20 N m NOTICE A loose...

Page 13: ...raper blade Replace the scraper blade if it is less than 1 16 in 2 mm thick See Replacement on this page Adjustment 1 Turn the engine switch and fuel valve to the OFF position and disconnect the spark...

Page 14: ...your snow blower trouble free and looking good To help keep rust and corrosion from impairing your snow blower s function and appearance and to make the engine easier to start after storage follow the...

Page 15: ...nonporous cover will trap moisture around the snow blower promoting rust and corrosion Removing From Storage Check your snow blower as described in BEFORE OPERATION page 5 If the cylinder was coated w...

Page 16: ...now throwing swath Discharge chute is restricted Clear the discharge chute of obstructions page 7 Spark plug cap is not secure Make sure the spark plug cap is securely connected Improper electrode gap...

Page 17: ...lems That May Affect Emissions If you are aware of any of the following symptoms have your engine inspected and repaired by your servicing dealer Hard starting or stalling after starting Rough idle Mi...

Page 18: ...tinuous operating time 1 0 hr Model GC190 Type 4 stroke overhead cam single cylinder air cooled Displacement 11 4 cu in 187 cc Bore and stroke 2 71 x 1 97 in 69 0 x 50 0 mm Compression ratio 8 5 1 Ign...

Page 19: ...mote fuel deterioration 3 to 4 Weeks Before Next Use Reason Keep your snow blower s fuel tank full of fresh fuel when not in use Turn the fuel valve OFF If the fuel tank is only partially filled air i...

Page 20: ...ns These publications will give you information for maintaining and repairing your snow blower Owner s Manual Keep this owner s manual handy so you can refer to it at any time Consider this owner s ma...

Page 21: ...llow limitations on how long an implied warranty lasts and or do not allow the exclusion or limitation of incidental or consequential damages therefore the above exclusions and limitations may not app...

Page 22: ...epairs and must be provided without charge to the owner A list of warranted parts is shown in the table below All emission related parts are under warranty for the remainder of the warranty period Nor...

Page 23: ...rd shown below Complete and submit the on line form at powerequipment honda com Scan the QR code below and then complete and submit the online form commercial rental users check one private homeowner...

Page 24: ...lick Submit It s that simple Power Equipment Division American Honda Motor Co Inc 4900 Marconi Dr Alpharetta GA 30005 9956 NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES Product Registration BUSI...

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