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4

Operation 

1.

Do not put hands or feet near rotating parts, in the 
auger/impeller housing or chute assembly. Contact 
with the rotating parts can amputate hands and 
feet. 

2.

The auger/impeller control is a safety device. Never 
bypass its operation. Doing so makes the machine 
unsafe and may cause personal injury. 

3.

The controls must operate easily in both directions 
and automatically return to the disengaged position 
when released. 

4.

Never operate with a missing or damaged chute 
assembly. Keep all safety devices in place and 
working.

5.

Never run an engine indoors or in a poorly 
ventilated area. Engine exhaust contains carbon 
monoxide, an odorless and deadly gas. 

6.

Do not operate machine while under the influence 
of alcohol or drugs. 

7.

Muffler and engine become hot and can cause a 
burn. Do not touch.

8.

Exercise extreme caution when operating on or 
crossing gravel surfaces. Stay alert for hidden 
hazards or traffic.

9.

Exercise caution when changing direction and 
while operating on slopes. 

10. Plan your snow-throwing pattern to avoid discharge 

towards windows, walls, cars etc. Thus, avoiding 
possible property damage or personal injury 
caused by a ricochet. 

11. Never direct discharge at children, bystanders and 

pets or allow anyone in front of the machine. 

12. Do not overload machine capacity by attempting to 

clear snow at too fast of a rate.

13. Never operate this machine without good visibility 

or light. Always be sure of your footing and keep a 
firm hold on the handles. Walk, never run.

14. Disengage power to the auger/impeller when 

transporting or not in use.

15. Never operate machine at high transport speeds on 

slippery surfaces. Look down and behind and use 
care when backing up. 

16. If the machine should start to vibrate abnormally, 

stop the engine, disconnect the spark plug wire and 
ground it against the engine. Inspect thoroughly for 
damage. Repair any damage before starting and 
operating.

17. Disengage all controls and stop engine before you 

leave the operating position (behind the handles). 
Wait until the auger/impeller comes to a complete 
stop before unclogging the chute assembly, making 
any adjustments, or inspections. 

18. Never put your hand in the discharge or collector 

openings. Always use the clean-out tool provided to 
unclog the discharge opening. Do not unclog chute 
assembly while engine is running. Shut off engine 
and remain behind handles until all moving parts 
have stopped before unclogging.

19. Use only attachments and accessories approved 

by the manufacturer (e.g. wheel weights, tire 
chains, cabs etc.).

20. If situations occur which are not covered in this 

manual, use care and good judgment. Contact your 
dealer or call 1-800-800-7310 for assistance and 
the name of your nearest servicing dealer.

Maintenance & Storage

1.

Never tamper with safety devices. Check their 
proper operation regularly. Refer to the 
maintenance and adjustment sections of this 
manual.

2.

Before cleaning, repairing, or inspecting machine 
disengage all controls 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 tightness at 
frequent intervals to keep the machine in safe 
working condition. Also, visually inspect machine 
for any damage. 

4.

Do not change the engine governor setting or over-
speed the engine. The governor controls the 
maximum safe operating speed of the engine.

5.

Snow thrower shave plates and skid shoes are 
subject to wear and damage. For your safety 
protection, frequently check all components and 
replace with original equipment manufacturer’s 
(OEM) parts only. “Use of parts which do not meet 
the original equipment specifications may lead to 
improper performance and compromise safety!”

6.

Check controls periodically to verify they engage 
and disengage properly and adjust, if necessary. 
Refer to the adjustment section in this operator’s 
manual for instructions.

7.

Maintain or replace safety and instruction labels, as 
necessary.

8.

Observe proper disposal laws and regulations for 
gas, oil, etc. to protect the environment.

9.

Prior to storing, run machine a few minutes to clear 
snow from machine and prevent freeze up of auger/
impeller.

10. Never store the machine or fuel container inside 

where there is an open flame, spark or pilot light 
such as a water heater, furnace, clothes dryer etc.

11. Always refer to the operator’s manual for proper 

instructions on off-season storage. 

Summary of Contents for H Style

Page 1: ...e local or state laws if any If a spark arrester is used it should be maintained 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 dea...

Page 2: ...nce of this unit you can seek help from the experts Choose from the options below Visit mtdproducts com for many useful suggestions Click on Customer Support button and you will get the four options reproduced here Click on the appropriate button and help is immediately available To reach a Customer Support Representative please call 1 800 800 7310 The engine manufacturer is responsible for all en...

Page 3: ...ts which could be tripped over or thrown by the auger impeller 2 Always wear safety glasses or eye shields during operation and while performing an adjustment or repair to protect your eyes Thrown objects which ricochet can cause serious injury to the eyes 3 Do not operate without wearing adequate winter outer garments Do not wear jewelry long scarves or other loose clothing which could become ent...

Page 4: ...s or inspections 18 Never put your hand in the discharge or collector openings Always use the clean out tool provided to unclog the discharge opening Do not unclog chute assembly while engine is running Shut off engine and remain behind handles until all moving parts have stopped before unclogging 19 Use only attachments and accessories approved by the manufacturer e g wheel weights tire chains ca...

Page 5: ...s Engine Modification EM and Three Way Catalyst TWC if so equipped SAFETY LABELS FOUND ON YOUR SNOW THROWER DANGER NEVER PUT HAND IN CHUTE CONTACT WITH ROTATING PARTS CAN AMPUTATE FINGERS AND HANDS SHUT OFF ENGINE AND WAIT UNTIL ALL MOVING PARTS HAVE STOPPED BEFORE UNCLOGGING USE CLEAN OUT TOOL OR WOODEN STICK TO UNCLOG DISCHARGE CHUTE KEEP AWAY FROM ROTATING IMPELLER AND AUGER CONTACT WITH IMPELL...

Page 6: ...e information CAUTION Prior to operating your snow thrower refer to Auger Control Test on page 11 Read and follow all instructions carefully and perform all adjustments to verify your snow thrower is operating safely and properly Securing the Handle 1 Observe the lower rear area of the snow thrower to be sure both cables are aligned with roller guides before pivoting the handle upward 2 Secure the...

Page 7: ... into the lower bracket and secure with the flat washer and hairpin clip just removed NOTE If necessary the lower bracket can be adjusted Refer to Chute Bracket Adjustment on Page 14 4 If equipped slip the cables running from the handle panel to the chute assembly into the cable guide located on top of the engine CAUTION Prior to operating your snow thrower refer to Auger Control Test on page 11 R...

Page 8: ...hread the gas cap to add gasoline to the fuel tank Choke Control The choke control is found on the rear of the engine and is activated by rotating the knob clockwise Activating the choke control closes the choke plate on the carburetor and aids in starting the engine Throttle Control The throttle control is located on the engine It regulates the speed of the engine and will shut off the engine whe...

Page 9: ... key in an attempt to start the engine Doing so may cause it to break Clean Out Tool WARNING Never use your hands to clear a clogged chute Shut off engine and remain behind handles until all moving parts have stopped before unclogging Use the clean out tool or a stick to unclog The clean out tool is fastened to the top of the auger housing with a mounting clip The tool is designed to clear a clogg...

Page 10: ...o avoid the possibility of electric shock Follow all instructions carefully prior to operating the electric starter WARNING If your home electrical system is grounded but a three hole receptacle is not available do not use your snow thrower s electric starter If you have a grounded three prong receptacle proceed as follows Plug the extension cord into the outlet located on the engine s surface Plu...

Page 11: ...the Fast rabbit position move shift lever into one of the six forward F positions or two reverse R positions Select a speed appropriate for the snow conditions and a pace you re comfortable with IMPORTANT Use the slower speeds until you are comfortable and familiar with the operation of the snow thrower Squeeze the auger control against the handle and the augers will turn Release it and the augers...

Page 12: ...perator s position behind the snow thrower engage the auger control for a few seconds to clear any remaining snow and ice from the chute assembly Drift Cutters on models so equipped Drift cutters should be used when operating the snow thrower in heavy drift conditions On models so equipped drift cutters are assembled to the auger housing inverted Remove the carriage bolts by unthreading the hex nu...

Page 13: ...ssure to between 15 psi and 20 psi NOTE If the tire pressure is not equal in both tires the unit may pull to one side or the other Chute Assembly The distance snow is thrown can be adjusted by changing the angle of the chute assembly To do so stop the engine by removing the ignition key and loosen the plastic wing knob found on the left side of the chute assembly Pivot the chute upward or downward...

Page 14: ... verify proper adjustment has been achieved Auger Control Refer to Auger Control Test on Page 11 to adjust the auger control Skid Shoes style varies by model The space between the skid shoes and the ground can be adjusted See Figure 6 For close snow removal on a smooth surface raise skid shoes higher on the auger housing Use a middle or lower position when the area to be cleared is uneven such as ...

Page 15: ...ultipurpose automotive grease Auger Shaft At least once a season remove the shear pins on auger shaft Spray lubricant inside shaft around the spacers Also lubricate the flange bearings found at either end of the shaft See Figure 9 Figure 9 Gear Case The auger gear case has been filled with grease at the factory If disassembled for any reason lubricate with two ounces of grease Part Number 737 0168...

Page 16: ...frame cover from the underside of the snow thrower by removing four self tapping screws which secure it 3 Roll the auger belt off the engine pulley 4 Unhook the support bracket spring from the frame Loosen and remove the shoulder screw which acts as a belt keeper Remove the belt from around the auger pulley and slip the belt between the support bracket and the auger pulley Reassemble auger belt by...

Page 17: ... so that it rests on the auger housing 2 Remove the frame cover from the underside of the snow thrower by removing four self tapping screws which secure it 3 a Grasp the idler pulley and pivot it toward the right b Insert a screw driver through aligning holes in both the idler bracket and the engine c Roll the auger belt off the engine pulley d Lift the drive belt off engine pulley 4 Slip the driv...

Page 18: ...rame and lightly tap the shaft s end to dislodge the ball bearing from the right side of the frame 2 a Slide the hex shaft downward and to the left while carefully un meshing the lower gears on the hex shaft from the upper gears on the wheel axle b Set the hex shaft s gears aside c Carefully remove the inner E ring from the hex shaft and slide the friction wheel assembly off the hex shaft NOTE If ...

Page 19: ...tion prior to draining fuel Fuel left in engine for extended period deteriorates and will cause serious starting problems If unit is to be stored over 30 days prepare for storage as follows Remove gasoline from carburetor and fuel tank to prevent gum deposits from forming on these parts and causing possible malfunction of engine Run engine until fuel tank is empty and engine stops due to lack of f...

Page 20: ...ill with fresh fuel Refer to the Tecumseh engine manual Loss of power Spark plug wire loose Gas cap vent hole plugged Exhaust port plugged Connect and tighten spark plug wire Remove ice and snow from cap Be certain vent hole is clear Clean following the engine manual Engine overheats Carburetor not adjusted properly Refer to the Tecumseh engine manual packed with your unit or have carburetor adjus...

Page 21: ...21 NOTES ...

Page 22: ... 8 28 66 35 40 5 30 21 10 7 22 13 18a 18b 16 56 58 57 55 26 4 24 6 41 15a 15b 54 2 49 53 52 51 14 64 60 65 61 62 63 50 36 43 44 45 42 37 38 46 11 31 32 14 33 23 29 27 12 34 39 59 20 47 17 19 SECTION 9 PARTS LIST K Style ...

Page 23: ...Flat 385 x 870 x 092 28 738 04122 Screw Shoulder 437 x 1 345 1 4 20 29 738 04125 Screw Shoulder 374 Dia x 1 05 30 746 0778 Z Fitting Cable 31 747 04284 Rod Shift 312 x 9 0 Upper 32 750 04314 Connector Sleeve Shift Rod 33 790 00130 Lever Shift 34 790 00140 Bracket Panel 35 710 0449 Screw Carriage 5 16 18 2 25 Gr5 36 710 0726 Screw 5 16 12 0 750 37 720 0284 Wing Knob 5 16 18 38 736 0451 Washer Saddl...

Page 24: ... 50 10 21 20 46 46 47 52 62 64 66 63 65 59 48 41 60 7 51 4 2 9 43 39 11 8 6 5 13 16 8 37 26 28 29 22 6 24 12 7 15 19 25 34 14 23 3 9 17 33 67 32 27 30 For Manual Chute For Remote Chute 32 31 38 1 36 68 69 7 7 4 7 35b 35a 9 18 Styles H K ...

Page 25: ...10 0895 Screw 1 4 15 x 0 75 32 736 0159 Flat Washer 349 x 879 x 063 33 784 5647 Chute Directional Control Bracket 34 746 0897 Auger Clutch Cable 44 75 35a 784 5580 Shoe Slide Standard 35b 790 00091 Shoe Slide Deluxe 36 629 0071 Extension Cord 3 Prong 37 731 04426A Upper Chute Manual 731 04427A Upper Chute Remote 38 731 1313C Cable Guide Chute Tilt 39 731 2635 Mount Clean Out Tool 40 784 5594 Cable...

Page 26: ... 56 58 7 52 7 46 49 59 44 43 54 50 17 41 55 58 67 68 42 36 32 35 34 9 28 19 18 30 20 24 7 29 13 33 23 11 5 22 3 24 15 21 24 6 1 16 12 14 2 14 10 4 38 9 9 28 31 9 37 8 20 7 26 27 39 9 4 62 64 60 65 61 63 25 45 9 Styles H K ...

Page 27: ...38 0924 Screw 1 4 28 x 375 29 741 0563 Bearing Ball 17 x 40 x 12 30 741 0245 Bearing Hex Flange x 75 ID 31 746 0897 Cable Auger 44 75 32 746 04086 Cable Drive 41 75 33 748 0190 Spacer 508 ID x 75 OD x 68 34 756 0625 Roller Cable 35 784 5687A Guide Bracket Auger Cable 36 790 00072 Frame 37 790 00096 Guide Bracket Front Auger Cable 38 790 00054 Cover Frame 39 790 00055 Roller Bracket Drive Cable 40 ...

Page 28: ...djustments and normal deterioration of 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 p...

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