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12

4.  Remove the spark plug and pour one (1) ounce 

of engine oil through the spark plug hole into the 
cylinder. Cover spark plug hole with a rag and crank 
the engine several times to distribute the oil. Replace 
spark plug.

NOTE: Refer to the engine manual for more information 
on preparing the snow thrower engine for storage.

Preparing Snow Thrower

1.  When storing the snow thrower in an unventilated or 

metal storage shed, care should be taken to rustproof 
the equipment. Using a light oil or silicone, coat the 
equipment, especially any chains, springs, bearings 
and cables.

2.  Remove all dirt from exterior of engine and equipment.
3.  Follow lubrication recommendations on page 11.
4.  Store equipment in a clean, dry area.

If the snow thrower will not be used for 30 days or 
longer, or if it is the end of the snow season when the 
last possibility of snow is gone, the equipment needs to 
be stored properly. Follow storage instructions below to 
ensure top performance from the snow thrower for many 
more years.

Preparing Engine

WARNING: Never store snow thrower 
with fuel in tank indoors or in poorly 
ventilated areas, where fuel fumes 
may reach an open flame, spark or 
pilot light as on a furnace, water 
heater, clothes dryer or gas appliance.

NOTE: It is important to prevent gum deposits from 
forming in essential fuel system parts of the engine such 
as the carburetor, fuel filter, fuel hose or tank during 
storage.

CAUTION

Alcohol blended fuels (called gasohol 

or using ethanol or methanol) can attract moisture 
which leads to separation and formation of acids 
during storage. Acidic gas can damage the fuel 
system of an engine while in storage.

To avoid engine problems, the fuel system should be 
emptied before storage for 30 days or longer. Follow 
these instructions to prepare your snow thrower for 
storage:

WARNING: Drain fuel into an approved 
container outdoors, away from any 
open flame. Be certain engine is cool. 
Do not smoke. Fuel left in engine 
during warm weather deteriorates and 
will cause serious starting problems.

1.  Remove all gasoline from the carburetor and the fuel 

tank to prevent gum deposits from forming on these 
parts and harming the engine.

2.  Run the engine until the fuel tank is empty and it 

stops due to lack of fuel.

3.  Drain carburetor by pressing upward on bowl drain, 

located below the carburetor cover.  The the engine 
owner’s manual for complete instructions.

WARNING: Do not drain carburetor if 
using fuel stabilizer. Never use engine 
or carburetor cleaning products in the 
fuel tank or permanent damage may 
occur.

NOTE

: Fuel stabilizer (such as STA-BIL) is an accept-

able alternative in minimizing the formation of fuel gum 
deposits during storage. Add stabilizer to gasoline 
in fuel tank or storage container. Always follow mix 
ratio found on stabilizer container. Run engine at least 
10 minutes after adding stabilizer to allow it to reach 
the carburetor. Do not drain carburetor if using fuel 
stabilizer.

7

Off-Season

Storage

Never store snow 

thrower with fuel 

in tank indoors or 

in poorly ventilated 

areas, where fuel 

fumes may reach an 

open flame, spark 

or pilot light as on a 

furnace, water heater, 

clothes dryer or gas 

appliance.

Drain fuel into an 

approved container 

outdoors, away from 

any open flame. Be 

certain engine is 

cool. Do not smoke. 

Fuel left in engine 

during warm weather 

deteriorates and 

will cause serious 

starting problems.

Do not drain 

carburetor if using 

fuel stabilizer. 

Never use engine or 

carburetor cleaning 
products in the fuel 

tank or permanent 

damage may occur.

WARNING

Summary of Contents for 235

Page 1: ...d in effective working order by the operator In the State of California the above is required by law Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws apply on federal lands A spark arrester for the muffler is available through your nearest engine authorized service dealer or contact the service department P O Box 361131 Cleveland Ohio 44136 0019 ...

Page 2: ...Off Season Storage p 12 Troubleshooting p 13 Parts List p 14 Accessories Kits p 17 Notes p 18 Warranty Back Cover DEALER LOCATOR PHONE NUMBER 800 949 4483 MTD LLC P O BOX 361131 CLEVELAND OH 44136 www whiteoutdoor com Engine Information The engine manufacturer is responsible for all engine related issues with regards to performance power rating specifications warranty and service Please refer to t...

Page 3: ...ers Read and follow all instructions in this manual before attempting to operate this machine Failure to comply with these instructions may result in personal injury When you see this symbol HEED ITS WARNING Your Responsibility Restrict the use of this power machine to persons who read understand and follow the warnings and instructions in this manual and on the machine ...

Page 4: ...e and machine adjust to outdoor temperature before starting to clear snow 9 To avoid personal injury or property damage use extreme care in handling gasoline Gasoline is extremely flammable and the vapors are explosive Serious personal injury can occur when gasoline is spilled on yourself or your clothes which can ignite Wash your skin and change clothes immediately a Use only an approved gasoline...

Page 5: ...fety devices Check their proper operation regularly Refer to the maintenance and adjust ment sections of this manual 2 Before cleaning repairing or inspecting machine disen gage all control levers and stop the engine Wait until the auger impeller come to a complete stop Disconnect the spark plug wire and ground against the engine to prevent unintended starting 3 Check bolts and screws for proper t...

Page 6: ...ce as in Figure 1 Assembling the Discharge Chute For shipping reasons the snow thrower has been packaged with the upper chute pivoted all the way down To pivot it upward proceed as follows 1 Turn the chute until the chute opening is facing straight ahead Remove the wing knob flat washer and carriage bolt from the lower chute See Figure 2 2 Pivot the upper chute upward over the lip on the lower chu...

Page 7: ...n contact with the pavement Auger Control Handle Located on the upper handle the auger control handle is used to engage and disengage drive to the auger Squeeze the control handle against the upper handle to engage auger release it to disengage Discharge Chute Chute Handle Rotate the discharge chute to the left or right using chute handle Pitch of the discharge chute controls angle at which the sn...

Page 8: ...cigars pipes and other sources of ignition The electric starter must be used with a properly grounded three prong receptacle at all times to avoid the possibility of electric shock Follow all instructions carefully prior to operating the electric starter To Start Engine IMPORTANT For complete and detailed engine starting stopping and storing instructions it is recommended that you read the engine ...

Page 9: ...ressure on the handle will result in premature wear on the rubber auger blades which would not be covered by warranty Excessive upward pressure on the handle will result in premature wear on the rubber auger blades which would not be covered by warranty Disconnect the power cord from receptacle first and then from switch box 3 Recoil Starter With engine running pull starter rope with a rapid conti...

Page 10: ...e bolts are on the inside of the housing 3 Adjust the shave plate according to instructions above Tighten the nuts securely before operating the snow thrower NOTE Call 1 800 800 7310 for information regarding price and availability of Shave Plate Kit 753 0451 or contact an authorized MTD Service Dealer in your area Control Cable As a result of both the control cable and the drive belt stretching d...

Page 11: ...dler pulley 2 Put belt on top of the auger pulley under belt keeper 3 Thread belt around engine pulley 4 Push belt over bottom of auger pulley Reinstall the belt cover removed earlier Engine 1 Refer to the separate engine manual for all engine maintenance procedures 2 Check engine and snow thrower frequently for loose hardware and tighten as needed Lubrication Lubricate pivot points on the control...

Page 12: ...blems the fuel system should be emptied before storage for 30 days or longer Follow these instructions to prepare your snow thrower for storage WARNING Drain fuel into an approved container outdoors away from any open flame Be certain engine is cool Do not smoke Fuel left in engine during warm weather deteriorates and will cause serious starting problems 1 Remove all gasoline from the carburetor a...

Page 13: ...k plug 7 Engine not primed 8 Engine flooded from excessive priming Possible Cause s Solution Problem 1 Fill tank with clean fresh gasoline 2 Mix new fuel at a ratio of 50 1 3 Clean fuel line 4 Insert key and turn to ON position 5 Connect wire to spark plug 6 Clean spark plug readjust gap or replace 7 Prime engine four times 8 Wait at least ten minutes before starting 1 Move choke lever to OFF posi...

Page 14: ...27 39 3 53 14 11 15 45 46 12 20 29 17 13 8 51 50 52 49 You can determine which drive pulley system your unit has by measuring this hole Units with a 3 8 hole use these part numbers You can determine which drive pulley system your unit has by measuring this hole Units with a 1 4 hole use these part numbers 54 ...

Page 15: ...rower REF NO PART No DESCRIPTION 28 712 04064 Hex Flange Lock Nut 1 4 20 1 29 726 0299 Push Cap 1 2 2 30 732 0357A Extension Spring 1 31 736 0176 Flat Washer 265 x 938 x 120 4 32 736 0326 Flat Washer 510 x 1 0 x 125 1 33 736 0329 Lock Washer 1 4 1 34 741 0600 Ball Bearing 17 x 40 x 12 2 35 684 04168 Idler Pulley Pulley hole 1 4 1 36 748 0234 Shoulder Spacer 25 1 37 712 0896 Hex Lock Nut 1 4 28 1 3...

Page 16: ...ist Snow Thrower For parts and or accessories please call 1 800 949 4483 www whiteoutdoor com 1 16 25 25 27 26 28 29 27 37 35 3 4 15 8 5 6 34 22 17 7 2 36 14 32 21 20 33 19 31 30 27 29 10 11 12 18 24 4 13 9 23 38 ...

Page 17: ...x Flange Screw 5 16 18 x 1 50 Gr 5 2 19 712 0252 Hex Nut 5 8 32 x 12 Special 1 20 725 2018 Key Switch Electric Start 1 21 736 0225 Lock Washer Internal 625 x 1 058 1 22 736 0400 Flat Washer 194 x 62 x 063 5 23 732 0357A Extension Spring 1 24 736 0362 Flat Washer 330 x 1 25 x 06 2 25 710 0134 Screw 1 4 20 x 62 8 26 710 3008 Truss Machine Screw 5 16 18 x 75 1 27 712 04064 Hex Flange Lock Nut 1 4 20 ...

Page 18: ...ility MODEL DESCRIPTION OEM 390 697 Electric Start Kit fits models with a two cycle Tecumseh 3 HP or 3 5 HP engine OEM 390 996 Electric Start Kit fits models with a two cycle Tecumseh 4 5 HP 5 5 HP engine OEM 737 0325 MTD two cycle snow thrower oil contains six 2 6 oz bottles 753 0451 Shave Plate includes replacement shave plate and hardware 753 04472 Rubber Auger Kit Snow Thrower Single Stage For...

Page 19: ...19 11 NOTES Use this page to make notes and write down important information For parts and or accessories please call 1 800 949 4483 www whiteoutdoor com ...

Page 20: ... the exterior finish due to use or exposure d Service completed by someone other than an authorized service dealer e MTD does not extend any warranty for products sold or exported outside of the United States its possessions and territories except those sold through MTD s authorized channels of export distribution f Replacement parts that are not genuine MTD parts g Transportation charges and serv...

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