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Troubleshooting

Problem

Possible Cause

Corrective Action

1. The wire is not connected to the spark

plug.

1. Connect the wire to the spark plug.

2. The hole in the fuel-cap vent is

plugged.

2. Clean the hole in the fuel-cap vent or

replace the fuel cap.

3. The spark plug is pitted, fouled, or the

gap is incorrect.

3. Check the spark plug and adjust the

gap if necessary. Replace the spark
plug if it is pitted, fouled, or cracked.

The engine does not start.

4. The fuel tank is empty or the fuel

system contains stale fuel.

4. Drain and/or fill the fuel tank with

fresh gasoline. If the problem persists,
contact an Authorized Service Dealer
or authorized Toro distributor.

1. The hole in the fuel-cap vent is

plugged.

1. Clean the hole in the fuel cap vent or

replace the fuel cap.

2. The air filter element is dirty and is

restricting the air flow.

2. Clean the air filter pre-cleaner and/or

replace the paper air filter.

3. The underside of the machine housing

contains clippings and debris.

3. Clean under the machine housing.

4. The spark plug is pitted, fouled, or the

gap is incorrect.

4. Check the spark plug and adjust the

gap if necessary. Replace the spark
plug if it is pitted, fouled, or cracked.

5. The engine oil level is too low, too high,

or excessively dirty.

5. Check the engine oil. Change the oil if

it is dirty; add or drain the oil to adjust
the oil level to the Full mark on the
dipstick.

The engine starts hard or loses power.

6. The fuel tank contains stale fuel.

6. Drain and fill the fuel tank with fresh

gasoline.

1. The wire is not connected to the spark

plug.

1. Connect the wire to the spark plug.

2. The spark plug is pitted, fouled, or the

gap is incorrect.

2. Check the spark plug and adjust the

gap if necessary. Replace the spark
plug if it is pitted, fouled, or cracked.

The engine runs rough.

3. The air filter element is dirty and is

restricting the air flow.

3. Clean the air filter pre-cleaner and/or

replace the paper air filter.

1. The underside of the machine housing

contains clippings and debris.

1. Clean under the machine housing.

2. The engine mounting bolts are loose.

2. Tighten the engine mounting bolts.

The machine or engine vibrates
excessively.

3. The cutting unit bolt is loose.

3. Tighten the cutting unit bolt.

1. You are cutting in the same pattern

repeatedly.

1. Change the cutting pattern.

There is an uneven cutting pattern.

2. The underside of the machine housing

contains clippings and debris.

2. Clean under the machine housing.

23

 

Summary of Contents for 02616

Page 1: ...Form No 3448 478 Rev A HoverPro 450 Machine Model No 02616 Serial No 400000000 and Up Register at www Toro com Original Instructions EN 3448 478...

Page 2: ...including safety tips training materials accessory information help finding a dealer or to register your product Whenever you need service genuine Toro parts or additional information contact an Auth...

Page 3: ...ral Safety Important Read these instructions carefully before using the machine and keep them for future reference This product is capable of injuring hands and feet and of throwing objects Always fol...

Page 4: ...perator s Manual decal134 7020 134 7020 1 Before tipping the machine for service disconnect the spark plug and read the Operator s Manual decal134 7022 134 7022 1 Warning Receive training on the produ...

Page 5: ...40 Figure 3 1 Low handlebar position 3 Footstop 2 Upstop bracket 4 High handlebar position 1 Determine the handlebar height when the footstop is secured to the upstop bracket Figure 3 2 Align the hole...

Page 6: ...f the mower deck Figure 5 g364682 Figure 5 1 T bushings 2 Handlebar flanges mower deck 2 Align the footstop of the handlebar to the up stop bracket on the deck Figure 6 g364680 Figure 6 1 Up stop brac...

Page 7: ...into the upper socket of the handlebar fitting Figure 9 g367356 Figure 9 1 Handlebar fitting 2 Fitting cable sheath 2 Squeeze the leg of the operator presence bail until you can remove it from the up...

Page 8: ...ts Required Procedure Important Your machine does not come with oil in the engine Before starting the engine add oil to the engine API Service Classification SJ or higher Oil Viscosity 10W 30 oil Oil...

Page 9: ...oil level is too high remove oil from the crankcase 6 If the oil level is below the upper limit wipe the dipstick with a clean rag and repeat steps 3 through 5 until the engine oil level is at the upp...

Page 10: ...e to run the engine Specifications Model Cutting width Product width 02616 457 mm 18 inches 574 mm 22 5 8 inches Attachments Accessories A selection of Toro approved attachments and accessories is ava...

Page 11: ...is cold Wipe up any fuel that spills Fill the fuel tank outdoors in an open area when the engine is cold Wipe up any fuel that spills Do not handle fuel when smoking or around an open flame or sparks...

Page 12: ...Keep bystanders especially children and pets out of the operating area Keep small children out of the operating area and under the watchful care of a responsible adult who is not operating the machin...

Page 13: ...ruts bumps rocks or other hidden hazards Tall grass can hide obstacles Mow with caution near drop offs ditches or embankments When using the machine always keep both hands on the handle When cutting f...

Page 14: ...footstop forward Figure 25 To support the handlebar position the handlebar and rotate the footstop rearward Replacing the Cutting Line Service Interval Yearly Examine the cutting disc assembly whenev...

Page 15: ...ways tip the machine onto its side with the dipstick aligned down If the machine is tipped in another direction oil may fill the valve train requiring at least 30 minutes to drain g364720 Figure 28 4...

Page 16: ...ng 30 mm or 1 1 4 inches unless the grass is sparse or it is late fall when grass growth begins to slow down refer to Adjusting the Cutting Height page 14 Do not mow grass over 15 cm 6 inches long bec...

Page 17: ...chine Service Interval After each use WARNING The machine may dislodge material from under the machine housing Wear eye protection Stay in the operating position behind the handle Do not allow bystand...

Page 18: ...nly the cutting elements that are suitable for use at the operating speed of the machine Never tamper with safety devices Check their proper operation regularly Tipping the machine may cause the fuel...

Page 19: ...air filter cover 3 Air filter base 2 Filter element 2 Remove the cover 3 Remove the filter element Figure 33 4 Inspect the paper air filter A If the filter damaged wet with oil or fuel and excessivel...

Page 20: ...35 and wait 3 minutes g364716 Figure 35 6 Wipe the dipstick with a clean rag and repeat steps 3 through 5 until the engine oil level is at the upper limit mark 7 Insert the dipstick into the oil fill...

Page 21: ...gure 38 1 The oil level is at its maximum 3 The oil level is too low add oil to the crankcase 2 The oil level is too high remove oil from the crankcase 4 If the oil level is below the upper limit wipe...

Page 22: ...prevent fires Preparing the Machine for Storage WARNING Fuel vapors can explode Do not store fuel more than 30 days Do not store the machine in an enclosure near an open flame Allow the engine to cool...

Page 23: ...cessary Replace the spark plug if it is pitted fouled or cracked 5 The engine oil level is too low too high or excessively dirty 5 Check the engine oil Change the oil if it is dirty add or drain the o...

Page 24: ...Notes...

Page 25: ...Notes...

Page 26: ...Notes...

Page 27: ...for marketing purposes Retention of your Personal Information Toro will keep your personal information as long as it is relevant for the above purposes and in accordance with legal requirements For mo...

Page 28: ...roduct warranty and become the property of Toro Toro will make the final decision whether to repair any existing part or assembly or replace it Toro may use remanufactured parts for warranty repairs D...

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