Toro Power Clear 418 Service Manual Download

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SPECIFICATIONS & MAINTENANCE

2-4

Toro Single Stage Snow Service Manual

Other Torque Specifications

SAE Grade 8 Steel Set Screws

Thread Cutting Screws (Zinc Plated Steel)

Type 1, Type 23, or Type F

Thread Size

Baseline Torque*

No. 6 - 32 UNC

20 ± 5 inlb

No. 8 - 32 UNC

30 ± 5 inlb

No. 10 - 24 UNC

38 ± 7 inlb

1/4 - 20 UNC

85 ± 15 inlb

5/16 - 18 UNC

110 ± 20 inlb

3/8 - 16 UNC

200 ± 100 inlb

Thread Cutting Screws (Zinc Plated Steel)

Thread Size

Threads per Inch

Baseline Torque*

Type A

Type B

No. 6

20 ± 5 inlb

No. 8

30 ± 5 inlb

No. 10

38 ± 7 inlb

No. 12

85 ± 15 inlb

* Hole size, material strength, material thickness and finish must be

considered when determining specific torque values. All torque values are

based on nonlubricated fasteners.

Wheel Bolts and Lug Nuts

Thread Size

Recommended Torque**

7/16 - 20 UNF Grade 5

65 ± 10 ftlb

88 ± 14 Nm

1/2 - 20 UNF Grade 5

80 ± 10 ftlb

108 ± 14 Nm

M12 X 1.25 Class 8.8

80 ± 10 ftlb

108 ± 14 Nm

M12 X 1.5Class 8.8

80 ± 10 ftlb

108 ± 14 Nm

** For steel wheels and nonlubricated fasteners.

U.S. to Metric Conversions

To Convert

Into

Multiply By

Linear Measurement

Miles

Yards

Feet

Inches

Kilometers

Meters

Centimeters

Meters

Centimeters

Millimeters

1.609
0.9144
0.3048

30.48

0.0254
2.54

25.4

Area

Square Miles

Square Feet

Square Inches

Acre

Square Kilometers

Square Meters

Square Centimeters

Hectare

2.59
0.0929
6.452
0.4047

Volume

Cubic Yards

Cubic Feet

Cubic Inches

Cubic Meters

Cubic Centimeters

0.7646
0.02832

16.39

Weight

Tons (Short)

Pounds

Ounces

Metric Tons

Kilograms

Grams

0.9078
0.4536

28.3495

Pressure

Pounds/Sq. In.

Kilopascal

6.895

Work

Footpounds

Inchpounds

NewtonMeters

KilogramMeters

KilogramCentimeters

1.356
0.1383
1.152144

Liquid Volume

Quarts

Gallons

Liters

0.9463
3.785

Liquid Flows

Gallons/Minute

Liters/Minute

3.785

Temperature

Fahrenheit

Celsius

1. Subtract 32°

2. Multiply by 5/9

Conversion Factors

in-lb x 11.2985 = N-cm

Ncm x 0.08851 = inlb 88 ± 14 Nm

ft-lb x 1.3558 = N-m

Ncm x 0.73776 = ftlb 108 ± 14 Nm

Thread Size

Recommended Torque

Square Head

Hex Socket

1/4 - 20 UNC

140 ± 20 inlb

73 ± 12 inlb

5/16 - 18 UNC

215 ± 35 inlb

145 ± 20 inlb

3/8 - 16 UNC

35 ± 10 ftlb

18 ± 3 ftlb

1/2 - 13 UNC

75 ± 15 ftlb

50 ± 10 ftlb

Summary of Contents for Power Clear 418

Page 1: ...2014 Power Clear 418 621 Service Manual Residential Products ...

Page 2: ......

Page 3: ...y spilled fuel or oil immediately Never remove the fuel cap or add fuel when the engine is running Always use approved labeled containers for storing or transporting fuel and lubricants Avoid asphyxiation Never operate an engine in a confined area without proper ventilation Avoid injury from batteries Battery acid is poisonous and can cause burns Avoid contact with skin eyes and clothing Battery g...

Page 4: ...SAFETY INFORMATION NOTES Toro Single Stage Snow Service Manual 1 2 ...

Page 5: ...o Metric Conversions 2 4 Equivalents Conversions 2 5 Power Clear 418 18 Inch Models 2 6 Inspecting the Rotor Blades 2 7 Changing the Engine Oil 2 7 Servicing the Spark Plug 2 9 Replacing the Drive Belt 2 10 Storage 2 12 Power Clear 621 21 Inch Models 2 14 Adjusting the Control Cable 2 15 Inspecting the Rotor Blades 2 17 Changing the Engine Oil 2 17 Servicing the Spark Plug 2 19 Replacing the Drive...

Page 6: ...prevailing torque feature hardness of the surface underneath of the fastener s head or similar condition which affects the installation As noted in the following tables torque values should be reduced by 25 for lubricated fasteners to achieve the similar stress as a dry fastener Torque values may also have to be reduced when the fastener is threaded into aluminum or brass The specific torque value...

Page 7: ... Fasteners Thread Size Class 8 8 Bolts Class 10 9 Bolts M5 X 0 8 57 5 in lb 644 68 N cm 78 8 in lb 881 90 N cm M6 X 1 0 96 10 in lb 1085 113 N cm 133 14 in lb 1503 158 N cm M8 X 1 25 19 2 ft lb 26 3 N m 28 3 ft lb 38 4 N m M10 X 1 5 38 4 ft lb 52 5 N m 54 6 ft lb 73 8 N m M12 X 1 75 66 7 ft lb 90 10 N m 93 10 ft lb 126 14 N m M16 X 2 0 166 15 ft lb 225 23 N m 229 23 ft lb 310 31 N m M20 X 2 5 325 ...

Page 8: ...ners U S to Metric Conversions To Convert Into Multiply By Linear Measurement Miles Yards Feet Feet Inches Inches Inches Kilometers Meters Meters Centimeters Meters Centimeters Millimeters 1 609 0 9144 0 3048 30 48 0 0254 2 54 25 4 Area Square Miles Square Feet Square Inches Acre Square Kilometers Square Meters Square Centimeters Hectare 2 59 0 0929 6 452 0 4047 Volume Cubic Yards Cubic Feet Cubic...

Page 9: ...0 203125 5 159 45 64 0 703125 17 859 7 32 0 21875 5 556 23 32 0 71875 18 256 15 64 0 234375 5 953 47 64 0 734375 18 653 1 4 0 2500 6 350 3 4 0 7500 19 050 17 64 0 265625 6 747 49 64 0 765625 19 447 9 32 0 28125 7 144 25 32 0 78125 19 844 19 64 0 296875 7 541 51 64 0 796875 20 241 5 16 0 3125 7 541 13 16 0 8125 20 638 21 64 0 328125 8 334 53 64 0 828125 21 034 11 32 0 34375 8 731 27 32 0 84375 21 4...

Page 10: ...il if necessary Yearly Check the control cable and adjust it if necessary Inspect the rotor blades and replace the rotor blades and scraper if necessary Change the engine oil Service the spark plug and replace it if necessary Check for loose fasteners and tighten them if necessary Inspect the drive belt and replace it if necessary Yearly or before storage Prepare the machine for storage Power Clea...

Page 11: ...draining the used oil return the machine to the operating position 5 Install the oil drain plug and tighten it securely 6 Clean around the oil fill cap 7 Unscrew the oil fill cap and remove it 8 Slowly pour oil into the oil fill hole Wait 3 minutes then check the oil level on the dipstick by wiping the dipstick clean and then inserting but not screwing in the oil fill cap into the hole NOTE To det...

Page 12: ...se Fig 003 to select the best oil viscosity for the outdoor temperature range expected NOTE Fill the engine crankcase with oil until the dipstick indicates that the engine oil level is correct as shown in Fig 002 If you overfill the engine with oil remove the excess oil from the drain plug into an oil drain pan 9 Screw the oil fill cap into the oil fill hole and hand tighten it securely 10 Wipe up...

Page 13: ...2 Disconnect the wire from the spark plug 3 Clean around the spark plug 4 Remove the spark plug from the cylinder head IMPORTANT Replace a cracked fouled or dirty spark plug Do not clean the electrodes because grit entering the cylinder can damage the engine 5 Set the gap on the plug to 0 030 0 76 mm Fig 004 6 Install the spark plug and torque it to 20 22 ft lb 27 30 Nm 7 Connect the wire to the s...

Page 14: ...r and a locknut 2 Remove the belt from the rotor pulley Fig 006 3 Press down on the idler arm and remove the belt from between the tab on the idler arm brake and the rotor pulley NOTE The engine pulley belt guide is very close to the pulley and the belt may not fit through the gap 4 Twist the belt out in front of the belt guide so that the belt is wedged between the belt guide and the engine pulle...

Page 15: ...or pulley enough to pull the belt through the gap NOTE Take care not to distort or damage the belt guide 6 To install the new drive belt reverse the steps above IMPORTANT Make sure to install the drive belt so that it sits above the two tabs on the idler arm and below the idler arm brake Fig 006 7 Install the drive belt cover with the fasteners that you removed in step 1 A Belt Guide B Engine Pull...

Page 16: ...fuel through the fuel system 3 While the engine is still warm change the engine oil 4 Drain the fuel from the tank and carburetor by performing the following steps A Loosen the fuel tank cap B Unscrew but do not remove the small screw on the side of the carburetor fuel bowl Fig 008 until the fuel begins to drain from the carburetor Drain the fuel into an approved fuel container IMPORTANT Do not re...

Page 17: ...s with paint Sand affected areas before painting and use a rust preventative to prevent the metal parts from rusting 13 Tighten any loose fasteners Repair or replace any damaged parts 14 Cover the machine and store it in a clean dry place out of the reach of children Allow the engine to cool before storing it in any enclosure ...

Page 18: ...sary Check for loose fasteners and tighten them if necessary After the first 2 hours Change the engine oil Before each use or daily Check the engine oil level and add oil if necessary Yearly Check the control cable and adjust it if necessary Inspect the rotor blades and replace the rotor blades and scraper if necessary Change the engine oil Service the spark plug and replace it if necessary Check ...

Page 19: ... the spring to the adjuster link and slide the spring cover over the adjuster link 4 Check the adjustment refer to Checking the Control Cable Adjusting the Control Cable Checking the Control Cable Service Interval After the first hour Check the control cable and adjust it if necessary Yearly Check the control cable and adjust it if necessary Move the control bar back toward the handle to remove th...

Page 20: ... move the upper end of the spring to the hole that is further from the pivot point in the control bar Fig 011 Then connect the spring to the adjustor link and adjust the control cable NOTE The belt may slip squeal in wet conditions to dry out the drive system start the rotor and run it without a load for 30 seconds A Remove the upper end of spring from this hole B Insert the upper end of spring in...

Page 21: ...d tip the machine backward and drain the used oil in the oil drain pan Fig 013 4 After draining the used oil return the machine to the operating position 5 Install the oil drain plug and tighten it securely 6 Clean around the oil fill cap Fig 014 Inspecting the Rotor Blades Service Interval Yearly Inspect the rotor blades and replace the rotor blades and scraper if necessary Before each session in...

Page 22: ...r to return the machine to the operating position before checking the oil level IMPORTANT Do not tip the machine all the way forward onto its nose or fuel may leak out of the machine Max fill 20 oz 0 6 l type automotive detergent oil with an API service classification of SJ SL or higher Use Fig 015 to select the best oil viscosity for the outdoor temperature range expected 9 Screw the oil fill cap...

Page 23: ...lectrodes because grit entering the cylinder can damage the engine A Fuel Tank Cap D Small Screw B Large Screws 3 E Chute Seal C Discharge Chute A Screw 4 C Spark Plug B Shroud D Spark Plug Wire Servicing the Spark Plug Service Interval Yearly Check the spark plug and replace it if necessary Use a NGK BPR6ES or Champion RN9YC spark plug or equivalent 1 Stop the engine and wait for all moving parts...

Page 24: ...Side Electrode C Air Gap not to scale B A C D Fig 019 14 Remove the fuel tank cap 15 Install the shroud with the screws you removed in step 4 NOTE Ensure that the upper and lower shrouds fit together in the side grooves 16 Install the fuel tank cap 17 Install the chute seal the discharge chute and the discharge chute handle onto the machine using the hardware you removed in step 3 NOTE The small s...

Page 25: ...ound the loose rotor pulley positioned just above the rotor shaft Fig 022 6 Install the rotor pulley onto the rotor shaft Fig 022 7 Install the curved washer and the rotor pulley bolt and tighten them securely Fig 022 NOTE The concave side of the curved washer goes against the outside of the pulley 8 Install the brake spring onto the idler arm Fig 022 9 Install the drive belt cover with the bolts ...

Page 26: ...ol cable clamps Fig 024 SPECIFICATIONS MAINTENANCE 2 22 Toro Single Stage Snow Service Manual A Fig 024 A Fig 023 2 Position the Quick Shoot control between the two arrows located on the right hand side of the upper handle Fig 025 3 Rotate the discharge chute so that it faces straight ahead and the arrow on the back of the discharge chute aligns with the arrow on the shroud Fig 026 A Fig 025 A 1 2...

Page 27: ...remove the slack in the cable and tighten the screw on the lower cable clamp securely Fig 027 5 Pull the upper cable casing forward until you remove the slack in the cable and tighten the screw on the upper cable clamp securely Fig 028 NOTE Do not over tension the cables If the cables are over tensioned the Quick Shoot will be hard to operate A Fig 028 A Fig 027 A Lower cable casing A Upper cable ...

Page 28: ...SPECIFICATIONS MAINTENANCE 2 24 Toro Single Stage Snow Service Manual NOTES ...

Page 29: ...wthrower Main Frame Lower 3 6 Power Clear 21 Inch Snowthrower Main Frame Housing 3 7 Power Clear 21 Inch Snowthrower Main Frame Chute 3 8 to 3 9 Power Clear 21 Inch Snowthrower Main Frame Handles 3 10 Power Clear 21 Inch Snowthrower Main Frame Power Shoot 3 11 Power Clear 21 Inch Snowthrower Main Frame Shroud 3 12 Power Clear 21 Inch Snowthrower Main Frame Quick Shoot 3 13 Power Clear 21 Inch Snow...

Page 30: ...CHASSIS Power Clear 18 Inch Snowthrower Main Frame Lower Toro Single Stage Snow Service Manual 3 2 Fig 001 A Side plate RH B Side plate LH C Belt Cover D Model Serial Decal B C A D ...

Page 31: ...CHASSIS 3 3 Toro Single Stage Snow Service Manual Power Clear 18 Inch Snowthrower Main Frame Housing Fig 002 A Lower Handle B Scraper C Chute Retainer A B C Chassis 3 ...

Page 32: ...CHASSIS Power Clear 18 Inch Snowthrower Main Frame Shroud Toro Single Stage Snow Service Manual 3 4 Fig 003 A Shroud Assembly B Lower Shroud LH C Lower Shroud RH A B C ...

Page 33: ... Snow Service Manual Power Clear 18 Inch Snowthrower Main Frame Upper Handle Fig 004 A Clutch Bail E Spring Cover B Handle Knob F Upper Handle Assembly C Cable Clutch Adjuster G Recoil Handle D Clutch Spring A B C D E F G Chassis 3 ...

Page 34: ...CHASSIS Power Clear 18 Inch Snowthrower Main Frame Lower Toro Single Stage Snow Service Manual 3 6 Fig 005 A Chute Deflector Assembly B Discharge Chute C Chute Handle A B C ...

Page 35: ...w Service Manual Power Clear 21 Inch Snowthrower Main Frame Housing Fig 006 A Scraper Blade E Extension Spring B Auger Housing F Lower Chute C Frame Brace G Belt Cover D Clutch Cable Guide H Model Serial Decal A B C D E F G H Chassis 3 ...

Page 36: ...ar 21 Inch Snowthrower Main Frame Chute Toro Single Stage Snow Service Manual 3 8 Fig 007 A Chute Ring E Chute Seal Ring B Discharge Chute Assembly F Chute Ring Gear C Chute Deflector D Chute Control Handle A E F C B D ...

Page 37: ... Main Frame Chute Fig 008 A Deflector Trigger E Chute I Detent Paw M Seal Ring Chute B Chute Deflector F Pinion Gear J Chute Support Ring C Ratchet Deflector Hinge G Pinion Bracket K Chute Ring Gear D Deflector Seal H Cable Retainer L Chute Handle A B C D E F H G M K I J L Chassis 3 ...

Page 38: ...andles Toro Single Stage Snow Service Manual 3 10 Fig 009 A Upper Handle Assembly E Clutch Cable Adjuster I Rope Guide B Control Bail F Handle Lock J Recoil Handle C Spring Cover G Lower Handle D Clutch Extension Spring H Handle Knob A J B C D E F G H I ...

Page 39: ...r Clear 21 Inch Snowthrower Main Frame Power Shoot Fig 010 A Slider Handle RH E Slider Pulley I Trigger B Short Chute Cable F Slider Track J Cable Bracket C Long Chute Cable G Chute Lock Plate D Pulley Cover H Slider Handle LH A B C D E F G H J I Chassis 3 ...

Page 40: ...h Snowthrower Main Frame Shroud Toro Single Stage Snow Service Manual 3 12 Fig 011 A Gas Cap E Lower Shroud H Primer Bulb B Shroud Assembly F Choke Knob I Exhaust Baffle C Tank Seal G On Off Switch D Fuel Tank A B C D E F G H I ...

Page 41: ...CHASSIS 3 13 Toro Single Stage Snow Service Manual Power Clear 21 Inch Snowthrower Main Frame Quick Shoot Fig 012 Illustration 1 Illustration 2 Illustration 3 Illustration 4 Chassis 3 ...

Page 42: ...CHASSIS Power Clear 21 Inch Snowthrower Main Frame Quick Shoot Toro Single Stage Snow Service Manual 3 14 Fig 013 Illustration 5 Illustration 7 Illustration 6 ...

Page 43: ...uel cap Fig 016 18 Inch Shroud Removal Fig 016 1 Remove key from ignition Remove the screws securing the lower shrouds A Remove the right and left lower shrouds B Fig 014 2 Remove the belt cover Disconnect the clutch cable from the belt guide Slide the cable through the housing Fig 015 Fig 014 B A A A A B B Fig 015 Chassis 3 ...

Page 44: ...old the discharge chute to the chute seal ring Fig 017 2 Remove the single screw holding the chute seal ring Remove the ring Fig 018 Fig 017 3 Remove the two rear screws holding the shroud to the chassis Remove the two front screws holding the shroud to the chassis Fig 019 4 Remove the shroud Fig 020 Fig 018 Fig 019 Fig 020 ...

Page 45: ...ar assembly to the chute housing Fig 021 2 Remove the complete assembly Remove pinion spacer sleeve A Fig 022 Fig 021 3 With a pliers compress the cable locks and remove the cables from the pinion bracket Fig 023 4 Turn the gear assembly over and remove the cable retainer Fig 024 Fig 022 A Fig 023 Fig 024 Chassis 3 ...

Page 46: ... the illustrations on pages 3 13 and 3 14 With the pinion gear facing up the black cable is routed furthest to the bottom of the gear Insert the barrel end of the cable into the hole and secure the cable under the tab in the gear Fig 026 7 Wrap the cable around the bottom of the spool Fig 027 8 When the cable is fully wrapped it should look like this Fig 028 Fig 025 Fig 026 Fig 027 Fig 028 ...

Page 47: ...ed correctly the cables and gear should look like this Fig 031 12 Slide the gear into the pinion bracket and secure the cable locks Fig 032 13 Align the quick chute control and the discharge chute as outlined in the specifications and maintenance chapter Insert the pinion spacer sleeve and insert the pinion and bracket assembly as shown Tighten bolt to 8 ft lbs 11 Nm Fig 033 NOTE Do not overtighte...

Page 48: ...CHASSIS NOTES 3 20 Toro Single Stage Snow Service Manual ...

Page 49: ...wer Clear 18 Inch Snowthrower Drive System 4 3 Power Clear 21 Inch Snowthrower Rotor Assembly 4 4 Power Clear 21 Inch Snowthrower Drive System 4 5 18 Inch Rotor Removal Replacement 4 6 21 Inch Rotor Removal Replacement 4 8 Paddle Replacement All Models 4 10 18 Inch Scraper Removal Replacement 4 11 21 Inch Pivoting Scraper Removal Replacement 4 12 ...

Page 50: ...L SYSTEM Toro Single Stage Snow Service Manual 4 2 Fig 001 Power Clear 18 Inch Snowthrower Rotor Assembly A Side Plate Cap E Rotor Blade B Ball Bearing F Rotor Assembly C Bearing Flange D Thrust Washer A B C D E F ...

Page 51: ...ingle Stage Snow Service Manual Power Clear 18 Inch Snowthrower Drive System A Engine Pulley E Idler Arm B Ribbed V Belt F Rotor Pulley Assembly C Belt Guide G Idler Pulley D Clutch Cable Fig 002 A B C D E F G Power Propel System 4 ...

Page 52: ...POWER PROPEL SYSTEM Toro Single Stage Snow Service Manual 4 4 Power Clear 21 Inch Snowthrower Rotor Assembly A Rotor Blade B Rotor Fig 003 A B ...

Page 53: ... Inch Snowthrower Drive System A Rotor Pulley Assembly E Idler Arm B Drive Belt F Engine Pulley C Idler Pulley G Pinion Bracket D Clutch Cable H Cable Retainer Fig 004 A B C D E F Toro Single Stage Snow Service Manual Power Propel System 4 ...

Page 54: ...ng A Loosen the wheel bracket bolts B Fig 008 POWER PROPEL SYSTEM Toro Single Stage Snow Service Manual 4 6 1 Remove the belt cover Remove the drive belt A and the rotor pulley B Fig 005 2 Remove the three rotor bearing screws on the belt side of the housing Fig 006 18 Inch Rotor Removal Replacement Fig 006 Fig 007 Fig 005 A B Fig 008 B A B B A A ...

Page 55: ...otor pulley and drive belt Torque rotor pulley bolt to 8 ft lbs 11 Nm Fig 013 10 Re install the belt cover Torque bolts to 8 ft lbs 11 Nm 5 Pull the side plate out slightly to gain clearance to get the rotor out Fig 009 6 Lift rotor assembly out of the housing Fig 010 7 Replace rotor parts as required Fig 011 Fig 009 Fig 010 Fig 011 Fig 012 Fig 013 A Power Propel System 4 ...

Page 56: ... the rotor pulley B Fig 015 2 Remove the three rotor bearing screws on the belt side of the housing Fig 016 21 Inch Rotor Removal Replacement 3 Remove the three rotor bearing screws on the opposite side of the housing Fig 017 4 Remove the rotor assembly from the housing Fig 018 Fig 017 Fig 015 Fig 016 Fig 018 B A ...

Page 57: ...e bearing spacer and bolt Torque bolt to 20 ft lbs 27 Nm Fig 020 8 Re install the rotor assembly into the housing Re install the rotor bearing screws Torque to 8 ft lbs 11 Nm Fig 021 9 Re install the drive belt and rotor pulley Torque the rotor pulley bolt to 8 ft lbs 11 Nm Fig 022 10 Re install the belt cover Torque the bolts to 8 ft lbs 11 Nm Fig 019 Fig 021 Fig 020 Power Propel System 4 Fig 022...

Page 58: ...d from the housing remove the Torx fasteners Fig 023 2 Remove the two inner bolts holding the paddle to the rotor A Fig 024 Fig 023 Fig 024 3 Remove the paddle Be sure to remove the rotor blade spacers A and install them in the new paddles Fig 025 4 Install new paddles and install rotor assembly back into the housing Fig 025 ...

Page 59: ...ro Single Stage Snow Service Manual 18 Inch Scraper Removal Replacement 1 Remove the three bolts attaching the scraper to the frame 2 Install a new scraper Torque bolts to 16 in lbs 0 184 kg m Fig 26 Fig 026 Power Propel System 4 ...

Page 60: ...sing Fig 029 4 Insert new scraper Re install springs and bolts Torque bolts to 20 ft lbs 27 Nm Fig 30 21 Inch Pivoting Scraper Removal Replacement 1 Remove the spring from each side of the scraper Fig 027 2 Remove the bolts from each side of the scraper Fig 028 Fig 027 Fig 029 Fig 030 Fig 028 ...

Page 61: ... Engine Mounting 5 Power Clear 18 Inch Snowthrower Engine Mounting 5 2 Power Clear 21 Inch Snowthrower Engine Mounting 5 3 Engine Removal 18 Inch Models 5 4 Engine Installation 18 Inch Models 5 5 Engine Removal 21 Inch Models 5 6 Engine Installation 21 Inch Models 5 8 ...

Page 62: ...ENGINE MOUNTING 5 2 Toro Single Stage Snow Service Manual Power Clear 18 Inch Snowthrower Engine Mounting A Tank Seal B Woodruff Key C Choke Lever Fig 001 A B C D ...

Page 63: ...5 3 Toro Single Stage Snow Service Manual Power Clear 21 Inch Snowthrower Engine Mounting A LC168FS Engine E Choke Link Knob B PTO Engine Plate C Side Engine Support D Engine Support Fig 002 A B C D E Engine Mounting 5 ...

Page 64: ...move belt as outlined in chapter 2 3 Remove the engine pulley bolt and remove pulley Fig 003 4 From the underside of the chassis remove the two engine mounting bolts A Fig 004 For engine service information see Single Stage Snow Engine Service Manual LC154FS LC154FDS 87cc PN 492 9233 or LC168F LC168FD 163 cc PN 492 9230 Fig 005 A A A A Fig 006 Toro Single Stage Snow Service Manual Fig 004 A A Engi...

Page 65: ...18 ft lbs 19 25 Nm Fig 007 2 From the underside of the chassis install the two engine mounting bolts A Torque to 14 18 ft lbs 19 25 Nm Fig 008 Fig 007 Fig 008 A A Engine Mounting 5 Engine Installation 18 Inch Models 3 Install the engine pulley Torque bolt to 19 ft lbs 26 Nm Fig 009 4 Install the belt as outlined in chapter 2 Install belt cover Install shroud as outlined in chapter 2 Fig 009 ...

Page 66: ... ignition wires from the ignition switch Fig 013 1 Remove the shroud as outlined in chapter 3 2 Empty the fuel from the fuel tank into a suitable container Remove the fuel hose and remove the fuel tank 3 Remove the screw from the underside of the choke knob and remove the choke knob Fig 010 4 Untie the knot on the recoil handle Fig 011 Fig 010 Fig 011 Fig 012 Fig 013 Engine Removal 21 Inch Models ...

Page 67: ...emove the engine pulley 10 On some models the engine pulley has two set screws One is an allen head set screw and the other is a bolt Be sure to loosen both set screws before attempting removal Fig 016 Engine Mounting 5 Fig 014 A A Fig 015 11 Remove the four engine mounting bolts that secure the engine to the engine plate A Fig 017 12 Remove the engine from the chassis Fig 018 Fig 016 Fig 018 Fig ...

Page 68: ... mounting bolts A Torque to 14 18 ft lbs 19 25 Nm Fig 020 Fig 020 A A 3 Install the engine pulley If the unit has a bolt holding the engine pulley on torque the bolt to 19 ft lbs 26 Nm If the unit has set screws slide the pulley onto the shaft and install the belt With a straight edge align the pulley with the rotor pulley so the belt is straight Tighten set screws Fig 021 4 Connect the primer hos...

Page 69: ...route the rope through the lower shroud Install the recoil handle and knot the rope Fig 023 6 Slide the choke wire through the lower shroud and install the choke knob and screw Fig 024 7 Install the fuel tank and connect the fuel line 8 Install the belt cover and shroud as outlined in chapter 2 Fig 024 Fig 023 ...

Page 70: ...5 10 Toro Single Stage Snow Service Manual ENGINE MOUNTING NOTES ...

Page 71: ......

Page 72: ...2014 Power Clear 418 621 Service Manual Form Number 492 9340 2014 Power Clear 418 621 Service Manual Residential Products ...

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