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Form No. 3355-529 Rev G

622R and 622E Power Throw

®

Snowthrowers

Model No. 38606—Serial No. 270000001 and Up

Model No. 38607—Serial No. 270000001 and Up

Operator's Manual

Introduction

Read this information carefully to learn how to operate
and maintain your product properly and to avoid injury
and product damage. You are responsible for operating
the product properly and safely.

You may contact Toro directly at www.Toro.com for
product and accessory information, help finding a
dealer, or to register your product.

Whenever you need service, genuine Toro parts, or
additional information, contact an Authorized Service
Dealer or Toro Customer Service and have the model
and serial numbers of your product ready. Figure 1
identifies the location of the model and serial numbers
on the product. Write the numbers in the space
provided.

Figure 1

1.

Model and serial number location

Model No.

Serial No.

This manual identifies potential hazards and has
safety messages identified by the safety alert symbol
(Figure 2), which signals a hazard that may cause serious

injury or death if you do not follow the recommended
precautions.

Figure 2

1.

Safety alert symbol

This manual uses 2 words to highlight information.

Important

calls attention to special mechanical

information and

Note

emphasizes general information

worthy of special attention.

Replacement Engine Owner’s Manuals may be
ordered through the engine manufacturer.

© 2008—The Toro® Company
8111 Lyndale Avenue South
Bloomington, MN 55420

Register at www.Toro.com.

Original Instructions (EN)

Printed in the USA

All Rights Reserved

Содержание 38606

Страница 1: ...s of your product ready Figure 1 identifies the location of the model and serial numbers on the product Write the numbers in the space provided Figure 1 1 Model and serial number location Model No Serial No This manual identifies potential hazards and has safety messages identified by the safety alert symbol Figure 2 which signals a hazard that may cause serious injury or death if you do not follo...

Страница 2: ...ontrols quickly Never allow children to operate the equipment Never allow adults to operate the equipment without proper instruction Keep the area of operation clear of all persons particularly small children and pets Exercise caution to avoid slipping or falling especially when operating in reverse Preparation Thoroughly inspect the area where the equipment is to be used and remove all doormats s...

Страница 3: ...irect discharge at bystanders or allow anyone in front of the unit Disengage power to the collector impeller when snow thrower is transported or not in use Use only attachments and accessories approved by the manufacturer of snow thrower such as wheel weights counterweights cabs etc Never operate the snow thrower without good visibility or light Always be sure of your footing and keep a firm hold ...

Страница 4: ...otential hazard Store fuel in an approved fuel container Remove the key from the ignition switch before storing the snowthrower Purchase only genuine Toro replacement parts and accessories Sound Pressure This unit has a maximum sound pressure level at the operator s ear of 95 dBA based on measurements of identical machines per EN 11201 Sound Power This unit has a guaranteed sound power level of 10...

Страница 5: ...s position 2 Engage 4 Warning read the Operator s Manual 6 Cutting dismemberment hazard impeller keep away from moving parts remove the ignition key and read the instructions before servicing or performing maintenance 8 Auger 112 6637 Model 38607 only 1 Forward drive speed settings 2 Speed selector 3 Reverse drive speed setting 112 6638 Model 38606 only 1 Forward drive speed settings 2 Speed selec...

Страница 6: ...le washers 4 1 Flange nut 1 Install the handle Speed selector rod 1 Cotter pin 1 2 Flat washer 1 Install the speed selector rod 3 Flange locknut 1 Install the traction rod Clevis pin 1 4 Cotter pin 1 Install the auger impeller drive control linkage Chute control rod assembly rod and bracket worm gear and bracket 1 Belleville washer 1 Bolt 2 Carriage bolt 1 Locknut 3 Curved washer 1 5 Flat washer 1...

Страница 7: ... of the traction rod through the lower traction rod loop Figure 4 5 Align the holes in the left side of the handle assembly with the holes in the left side plate and secure the handle with 2 cap screws and Belleville washers until they are finger tight Figure 3 Note The concave side of the Belleville washer goes against the outside of the handle 6 Align the holes in the right side of the handle as...

Страница 8: ...ndgrip and the bottom of the traction control lever is approximately 4 1 2 inches 11 4 cm as shown in Figure 7 Figure 7 1 Handgrip 3 1 to 2 inches 2 5 to 5 cm 2 Traction control lever 4 4 1 2 inches 11 4 cm 3 Tighten the 2 flange nuts until they are finger tight 4 Move the speed selector lever Figure 7 into third gear Note If the speed selector lever does not move into third gear adjust the speed ...

Страница 9: ...oticeably when you remove the slack from the auger impeller drive belt approximately 1 2 of the lever movement The adjustment is correct when the force begins to increase and the distance between the top of the handgrip and the bottom of the auger impeller drive control lever is 1 to 2 inches 2 5 to 5 cm as shown in Figure 9 Note If the force does not noticeably increase remove the belt cover refe...

Страница 10: ...dle and the rod should be approximately parallel to the ground and not touch the handle Note Leave the locknut loose 3 Apply No 2 general purpose grease to the worm gear Figure 11 Figure 11 1 Worm gear 3 Mounting flange 2 Bracket 4 Bolt Belleville washer and locknut 4 Loosely mount the worm gear and the bracket to the mounting flange with a bolt a Belleville washer and a locknut as shown in Figure...

Страница 11: ...evel on the dipstick 8 If the oil level is below the Add mark on the dipstick slowly pour only enough oil into the filler hole to raise the oil level to the Full mark on the dipstick Important Do not overfill the crankcase with oil and run the engine engine damage will result Drain the excess oil until the oil level on the dipstick reads Full 9 Insert the dipstick into the filler neck and rotate t...

Страница 12: ...e snow stream up Fuel Shutoff Valve Close the valve by rotating clockwise Open the valve by rotating it counterclockwise Close the valve when you do not use the snowthrower Choke Move the choke to the Full position to start a cold engine As engine warms up gradually move the choke to the Off position Ignition Switch Insert the key before starting the engine To stop the engine remove the key Thrott...

Страница 13: ...8 Insert the ignition key 9 Connect the wire to the spark plug Important Use the carburetor heater box as a reference for the choke and throttle positions Installing the Carburetor Heater Box To install the carburetor heater box reverse the steps given in Removing the Carburetor Heater Box Remove the fasteners from their holes before installing the carburetor heater box Filling the Fuel Tank Gasol...

Страница 14: ... 9 Keep a firm grip on the starter handle and return the rope slowly Note If engine does not start or if the air temperature is 10 F 23 C or below the engine may need additional priming After pushing in the primer try to start the engine before priming again 10 After the engine starts immediately rotate the choke Figure 14 to the 3 4 position As the engine warms up rotate the choke to the 1 2 posi...

Страница 15: ...it from freezing Stop the engine wait for all moving parts to stop and remove all ice and snow from the snowthrower With the engine off pull the recoil starter handle several times to prevent the recoil starter from freezing up Operating Tips When the snowthrower is in operation the impeller and auger can rotate and cut off or injure hands and feet Before adjusting cleaning inspecting troubleshoot...

Страница 16: ...e carburetor at the end of the season Important Refer to your engine operator s manual for additional maintenance procedures For engine adjustments repairs or warranty service not covered in this manual contact an Authorized Tecumseh Servicing Dealer If you leave the wire on the spark plug someone could accidently start the engine and seriously injure you or bystanders Disconnect the wire from the...

Страница 17: ...igure 21 1 Auger side plate 2 3 Skid 2 2 Flange nuts 4 4 Support the auger blades so that they are 1 8 inch 3 mm off the ground Figure 22 Figure 22 1 Auger blade 3 Mounting screw 5 2 Scraper 5 Check the scraper adjustment The scraper should be 1 8 inch 3 mm above and parallel to a level surface A For Concrete and Asphalt Surfaces If the snowthrower does not clear the snow close enough to the pavem...

Страница 18: ...djustment 8 If the space between the roll pin and the drive assembly is more than 3 16 inch 5 mm repeat steps 3 through 6 9 Install the bottom cover and return the snowthrower to the upright position 10 Connect the wire to the spark plug Checking the Auger Gearbox Grease Service Interval Yearly The auger gearbox is packed with 5 oz 140 g of Lubriplate MAG 1 a low temperature high pressure grease a...

Страница 19: ...ter 6 Install the oil drain plug 7 Install the left wheel 8 Fill the crankcase with oil Refer to Filling the Engine Crankcase with Oil 9 Wipe up any spilled oil Lubricating the Snowthrower Service Interval Every 20 hours Yearly or before storage Lightly lubricate all moving parts of the snowthrower after every 20 operating hours and at the end of the snowthrowing season Important Do not get oil or...

Страница 20: ... 0 76 mm Figure 29 Figure 29 1 0 030 inch 0 76 mm 5 Install the spark plug by hand and then torque it to 15 ft lb 20 4 N m Note If you do not have a torque wrench tighten the plug firmly Adjusting the Traction Drive Belt Service Interval After the first hour Before each use or daily Adjust the traction drive belt after the first operating hour after every 5 operating hours thereafter and when the ...

Страница 21: ...ou or a bystander if you do not carefully remove it Carefully remove the spring 8 Set the snowthrower upright 9 Remove the traction drive belt from the engine pulley and the large traction pulley Figure 31 10 Install a new belt around the large traction pulley 11 Loop the belt over the engine pulley ensuring that the belt is on the inside of the belt guide Figure 31 12 Tip the snowthrower forward ...

Страница 22: ...d the impeller rotate when you disengage the auger impeller drive control lever Replacing the Auger Impeller Drive Belt If the auger impeller drive belt becomes worn oil soaked or otherwise damaged replace the belt 1 Remove the 2 flange head bolts that hold the belt cover in place and set the cover aside Figure 30 2 Loosen the belt guide Figure 31 3 Remove the auger impeller drive belt from the en...

Страница 23: ...ur automobile Note Do not store stabilized gasoline for more than 90 days 7 While the engine is still warm change the engine oil Refer to Changing the Engine Oil 8 Remove the spark plug 9 Squirt 2 teaspoons of oil into the spark plug hole 10 Install the spark plug by hand and then torque it to 15 ft lb 20 4 N m If you do not have a torque wrench tighten the plug firmly Do not connect the wire to t...

Страница 24: ...ow or too high 9 Add or drain oil to adjust the oil level in the engine crankcase to the Full mark on the dipstick 1 The choke is in the On position 1 Move the choke to the Off position 2 The fuel shutoff valve is not completely open 2 Open the fuel shutoff valve 3 The fuel tank is nearly empty or contains stale fuel 3 Drain and fill the fuel tank with fresh gasoline not more than 30 days old If t...

Страница 25: ...ed Service Dealer Discharge chute either does not lock into place or does not move 1 The discharge chute latch is not properly adjusted 1 Adjust the discharge chute latch 1 The skids and or scraper are not properly adjusted 1 Adjust the skids and or the scraper Snowthrower does not properly clear the snow off the surface 2 The pressure in the tires is not equal 2 Check and adjust the pressure in o...

Страница 26: ...Notes 26 ...

Страница 27: ...LLC Egypt 202 519 4308 Ibea S p A Italy 39 0331 853611 Irriamc Portugal 351 21 238 8260 Jean Heybroek b v Netherlands 31 30 639 4611 Lely U K Limited United Kingdom 44 1480 226 800 Maquiver S A Colombia 57 1 236 4079 Maruyama Mfg Co Inc Japan 81 3 3252 2285 Metra Kft Hungary 36 1 326 3880 Mountfield a s Czech Republic 420 255 704 220 Munditol S A Argentina 54 11 4 821 9999 Oslinger Turf Equipment ...

Страница 28: ...f the product If for any reason it is impossible for you to contact your seller you may contact any Toro Authorized Distributor to arrange service 2 Bring the product and your proof of purchase sales receipt to your seller or the Service Dealer If for any reason you are dissatis ed with the Service Dealer s analysis or with the assistance provided contact the Toro importer or contact us at Custome...

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