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4

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Safe  

Operation 

Practices

WARNING:

 Engine Exhaust, some of its constituents, and certain vehicle compo-

nents contain or emit chemicals known to State of California to cause cancer and 
birth defects or other reproductive harm.

WARNING

This symbol points 
out important safety 
instructions which, if 
not followed, could 
endanger the personal 
safety and/or property 
of yourself and others. 
Read and follow all 
instructions in this man-
ual 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!

DANGER:

 This machine was built to be operated according to the rules for safe operation in this 

manual. As with any type of power equipment, carelessness or error on the part of the operator can 
result in serious injury. This machine is capable of amputating hands and feet and throwing objects. 
Failure to observe the following safety instructions could result in serious injury or death.

Training

1.  Read, understand, and follow all instructions on the machine 

and in the manual(s) before attempting to assemble and 
operate. Keep this manual in a safe place for future and 
regular reference and for ordering replacement parts. 

2.  Be familiar with all controls and their proper operation. Know 

how to stop the machine.

3.  Never allow children under 14 years old to operate this 

machine. Children 14 years old and over should read and 
understand the operation instructions and safety rules in 
this manual and should be trained and supervised by a 
parent. 

4.  Never allow adults to operate this machine without proper 

instruction. 

5.  Keep bystanders, helpers, pets and children at least 75 feet 

from the machine while it is in operation. Stop machine if 
anyone enters the area.

Preparation

1.  Thoroughly inspect the area where the equipment is to be 

used. Remove all stones, sticks, wire, and other foreign 
objects which could be tripped over and cause personal 
injury. 

2  Wear sturdy, rough-soled work shoes and close fitting 

slacks and shirt. Loose fitting clothes or jewelry can be 
caught in movable parts. Never operate this machine in bare 
feet or sandals. 

3.  Disengage clutch levers and shift (if provided) into neutral 

(“N”) before starting the engine. 

4.  Never leave this machine unattended with the engine 

running.

5.  Never attempt to make any adjustments while engine is 

running, except where specifically recommended in the 
operator’s manual. 

6.  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.

7.  Use only an approved gasoline container.
8.  Extinguish all cigarettes, cigars, pipes and other sources of 

ignition.

9.  Never fuel machine indoors. 
10. Never remove gas cap or add fuel while the engine is hot or 

running.  

11. Allow engine to cool at least two minutes before refueling
12. Never over fill fuel tank. Fill tank to no more than ½ inch 

below bottom of filler neck to provide space for fuel 
expansion.

13.   Replace gasoline cap and tighten securely.
14.   If gasoline is spilled, wipe it off the engine and   

  equipment. Move machine to another area. Wait 5  
  minutes before starting the engine.

15.   Never store the machine or fuel container inside near an  

  open flame, spark or pilot light (e.g. furnace, water or  
  space heater, clothes dryer, etc.).  

16.   Allow machine to cool 5 minutes before storing.

Operation

1.  Do not put hands or feet near rotating parts. Contact with 

the rotating parts can amputate hands and feet.

2.  Do not operate machine while under the influence of alcohol 

or drugs. 

3.  Never operate this machine without good visibility or light. 

Always be sure of your footing and keep a firm hold on the 
handles.

4.  Keep bystanders, helpers, pets, and children at least 75 feet 

from the machine while it is in operation. Stop the machine if 
anyone enters the area. 

5.  Be careful when tilling in hard ground. The tines may catch 

in the ground and propel the tiller forward. If this occurs, let 
go of the handle bars and do not restrain the machine.

6.  Exercise extreme caution when operating on or crossing 

gravel surfaces. Stay alert for hidden hazards or traffic.

7.  Never operate the machine at high transport speeds on hard 

or slippery surfaces.

8.  Exercise caution to avoid slipping or falling.
9.  Look down and behind and use care when in reverse or 

pulling machine towards you.

10. Start the engine according to the instructions found in this 

manual and keep feet well away from the tines at all times.

11. After striking a foreign object, stop the engine, disconnect 

the spark plug wire and ground against the engine 
Thoroughly inspect the machine for any damage. Repair the 
damage before starting and operating. 

12. Disengage all clutch levers (if fitted) and stop engine before 

you leave the operating position (behind the handles). Wait 
until the tines come to a complete stop before unclogging 
the tines, making any adjustments, or inspections.

13. Never run an engine indoors or in a poorly ventilated area. 

Engine exhaust contains carbon monoxide, an odorless and 
deadly gas. 

14. Muffler and engine become hot and can cause a burn. Do 

not touch.

15. Use caution when tilling near fences, buildings and 

underground utilities. Rotating tines can cause property 
damage or personal injury.

Содержание 450 Series

Страница 1: ...ined 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...

Страница 2: ...orized service dealer Please do NOT return the unit to the retailer from which it was purchased without rst contacting Customer Support Customer Support If you have difficulty assembling this product...

Страница 3: ...CHILDREN OR UNINSTRUCTED ADULTS TO OPERATE TILLER 5 SHUT OFF ENGINE BEFORE U NCLOGGING TINES OR MAKING REPAIRS 6 KEEP BYSTANDERS AWAY FROM M ACHINE 7 KEEP AWAYFROM ROTATING PARTS 8 USE EXTREME CAUTION...

Страница 4: ...ry can occur when gasoline is spilled on yourself or your clothes which can ignite Wash your skin and change clothes immediately 7 Use only an approved gasoline container 8 Extinguish all cigarettes c...

Страница 5: ...es Check their proper operation regularly 2 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...

Страница 6: ...pth stake assembly Place flat washer on the hex bolt and thread T knob onto the hex bolt Tighten securely See Figure 1 Tip the tiller back down so it rests on the tines Attaching Handle Assembly Remov...

Страница 7: ...bail engaged adjust by unthreading the internally threaded tube at the end of the cable a few turns clockwise when standing in operator s position and then retighten the nut against the tube Now move...

Страница 8: ...he reverse tine drive when tilling virgin ground sod or hard soil Use the forward tine drive when cultivating or tilling soft ground NOTE If difficulty is encountered in moving the gear selection hand...

Страница 9: ...to enrich the fuel mixture in the carburetor when starting a cold engine This symbol points out important safety instructions which if not followed could endanger the personal safety and or property...

Страница 10: ...ace the engine speed control in the START position Move choke lever to CHOKE position or if equipped push primer two 2 or three 3 times Wait about two 2 seconds between each push NOTE A warm engine ma...

Страница 11: ...t the wheel drive only WARNING Do not push down on the handles so that the wheels are lifted off the ground while using the tine drive or the tiller could move backward and cause personal injury For b...

Страница 12: ...remely dusty conditions Poor engine performance and flooding usually indicates that the air cleaner should be serviced To service the air cleaner refer to the separate engine manual packed with your u...

Страница 13: ...Fill tank with clean fresh gasoline Fuel will not last over thirty days unless a fuel stabilizer is used Move throttle lever to start position Clean fuel line Refer to the engine manual packed with y...

Страница 14: ...13 29 35 16 53 35 16 46 31 28 12 45 17 17 44 36 6 3 33 15 27 5 36 43 4 20 40 21 1 34 18 10 42 23 7 22 36 8 47 32 37 50 25 10 9 24 36 51 34 45 26 41 36 35 16 29 19 49 44 33 14 35 16 2 14 28 35 16 14 11...

Страница 15: ...fting Fork 22 717 1582 Spur Gear 44T 23 717 1583 Spur Gear 30T 24 717 1584 Spur Gear 30T 25 717 1585 Spur Gear 44T 26 717 1587 Spur Gear 44T Ref Part No Part Description 27 717 1594 Spur Gear 16T 28 7...

Страница 16: ...23 10 1 60 61 37 62 25 34 27 64 30 39 63 26 32 36 33 31 29 66 26 41 30 30 24 28 35 40 26 49 44 50 59 51 65 53 55 56 54 57 58 44 46 42 4 9 11 16 6 3 14 7 19 5 17 2 60 61 12 15 12 38 21 22 67 70 70 68 6...

Страница 17: ...69 Lock Washer 3 8 30 712 04063 Flange Nut 5 16 18 31 726 0106 Cap Nut 32 738 0849 Hex Screw 5 16 18 x 75 33 747 0432 Rod 34 750 0885A Spacer 322 x 625 x 2 0 Ref Part No Part Description 35 786 0090 S...

Страница 18: ...18 33 35 4 38 37 34 24 7 41 3 16 15 13 21 25 14 1 11 2 8 6 27 5 39 20 31 32 29 Wheel shaft shown for reference only 36 18 12 26 43 42 17 28 40 44 45 9...

Страница 19: ...ey Half 23 756 0972 Inner Engine Pulley Half Ref Part No Part Description 24 756 1162 Input Pulley 25 786 0064A Idler Bracket 26 786 0185 Belt Keeper Bracket 27 786 0187 Shift Cover Bracket 28 786 019...

Страница 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...

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