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14

Chute Guide Lever Cable
(A, AS type)

Check/Adjustment

Check that the discharge chute moves smoothly and is not hard to 
move.

1. Pull the chute guide control 

lever completely rearward. 
Make sure the chute 
discharge guide is completely 
UP.

2. Push the chute guide control 

lever completely forward. 
Make sure the chute 
discharge guide is completely 
DOWN.

3. Adjust the chute guide to 

achieve full travel up and 
down by loosening the lock 
nut and turning the adjusting 
nut to the right or left.

4. After adjustment, tighten the 

lock nut to the specified 
torque:

TORQUE: 

48 ~ 83 in-lb 

(5.4 ~ 9.4 N•m)

TRANSPORTING

If the engine has been running, allow it to cool before loading the 
snow blower on the transport vehicle. A hot engine and exhaust 
system can burn you and can ignite some materials.

Turn the fuel valve to the OFF position. This will prevent carburetor 
flooding and reduce the possibility of fuel leakage.

If a suitable loading ramp is not available, two people should lift the 
snow blower on and off the transport vehicle while holding the snow 
blower level.

Position the snow blower so both wheels and the auger housing are 
level on the bed of the transport vehicle. The auger must be resting on 
the vehicle bed (not tilted back). Tie the snow blower down with rope 
or straps, and block the wheels. Keep the tie-down rope or straps 
away from the controls, adjustment levers, cables, and the carburetor.

STORAGE

Proper storage preparation is essential for keeping 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 instructions 
described in this section to:

• Drain or treat the fuel
• Change the oil and coat the engine cylinder
• Choose a storage location

Fuel

See “AVOIDING FUEL-RELATED PROBLEMS” on 

page 19

 

for a list of 

recommended procedures to avoid fuel related problems.

The 

DISTRIBUTOR’S LIMITED WARRANTY

 (

page 21

) does not 

cover fuel system damage or engine performance problems resulting 
from neglected storage preparation.

Oil

Change the engine oil (see 

page 11

).

Add oil in the engine cylinder to prevent rust.

1. Remove the spark plug (

page 12

).

2. Pour a teaspoon (5 cc) of clean engine oil into the cylinder to 

keep it from rusting.

3. Pull the starter rope several times to distribute the oil in the 

cylinder.

4. Reinstall the spark plug.
5. Pull the starter rope slowly until resistance is felt, and then return 

the starter grip gently. This will close the valves so moisture 
cannot enter the engine cylinder.

Draining the Fuel Tank and Carburetor 

1. Place an approved gasoline drain pan below the carburetor drain 

tube, and use a funnel to avoid spilling fuel. Turn the fuel valve to 
the ON position.

 

2. Locate the carburetor drain screw in the access hole on the left 

rear side. 

DISCHARGE 
CHUTE

 

UP 

DOWN 

LOCK NUT

ADJUSTING NUT

 WARNING

Gasoline is highly flammable and explosive.

You can be burned or seriously injured when handling fuel.

• Stop the engine and let it cool before refueling.
• Keep heat, sparks, and flames away.
• Handle fuel only outdoors.
• Wipe up spills immediately.

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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