Troy-bilt Models 521 Manuel d'utilisateur télécharger pdf

Single Stage

Snow

Thrower

Models 521 & 721

PRINTED IN U.S.A.

Operator’s Manual

FORM NO

769-00309A.fm

(7/2003)

IMPORTANT: Read safety rules and instructions carefully before operating equipment.

TROY-BILT LLC. P.O. BOX 361131 CLEVELAND, OHIO 44136-0019

Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-

covered, brush-covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting

applicable 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 dealer or contact the service department, P.O. Box 361131 Cleveland, Ohio 44136-0019.

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Résumé du contenu

Page 1 - Operator’s Manual

Single StageSnow ThrowerModels 521 & 721PRINTED IN U.S.A.Operator’s ManualFORM NO. 769-00309A.fm(7/2003)IMPORTANT: Read safety rules and instructi

Page 2 - ENGINE INFORMATION

10• Install new shave plate, making sure the heads of the carriage bolts are on the inside of the housing.• Adjust the shave plate according to instru

Page 3 - Preparation

11SECTION 8: TROUBLESHOOTING GUIDENOTE: For repairs beyond the minor adjustments listed above, contact your nearest authorized servicerepresentative

Page 4 - Maintenance & Storage

1210SECTION 9: PARTS LIST FOR MODELS 521 & 7214139443535443544334342183142182010282241131121216729121725222819153069913312327CABLE TO BE ABOVEWHE

Page 5 - Raising Upper Handle

13Models 521 & 721NOTE: For painted parts, please refer to the list of colorcodes below. Please add the applicable color code,wherever needed, to

Page 6

14Models 521 and 721REF.NO.PARTNO. DESCRIPTION1 710-04071 Carriage Screw, 5/16-18 x 1.02 710-0451 Carriage Bolt, 5/16-18 x.075 GR 13 712-3068 Hex Patc

Page 7 - To Start Engine

15Models 521 and 721REF.NO.PARTNO. DESCRIPTION1 629-0071 Extension Cord2 710-0157 Hex Screw, 5/16-24 x .753 710-0409 Hex Screw, 5/16-24 x 1.754 710-06

Page 8 - Shave Plate

MANUFACTURER’S LIMITED WARRANTY FOR:The limited warranty set forth below is given by Troy-Bilt LLC with respect to new merchandise purchased and used

Page 9 - Replacing Shave Plate

2TABLE OF CONTENTSContent PageImportant Safe Operation Practices ... 3A

Page 10 - Lubrication

3SECTION 1: IMPORTANT SAFE OPERATION PRACTICESDANGER: This machine was built to be operated according to the rules for safe operation in this manual.

Page 11

44. Never operate with a missing or damaged discharge chute. Keep all safety devices in place and working.5. Never run an engine indoors or in a poorl

Page 12 - WHEEL AXEL

5SECTION 2: ASSEMBLING YOUR SNOW THROWERUnpacking From Carton• Cut along corners of the carton and lay it down flat. Remove packing material. • Remov

Page 13 - Models 521 & 721

6SECTION 3: KNOW YOUR SNOW THROWERFigure 3Auger Control Handle Located on the upper handle, the auger control handle is used to engage and disengage

Page 14 - Models 521 and 721

7SECTION 4: OPERATING YOUR SNOW THROWERBefore Starting • The spark plug wire was disconnected for safety. Attach spark plug wire to spark plug before

Page 15

8To Stop Engine• To stop engine, turn ignition key counter-clockwise. Disconnect the spark plug wire from the spark plug to prevent accidental startin

Page 16

9• To adjust, tip the snow thrower back so that it rests on the handle. Loosen the four lock nuts and bolts which secure the shave plate to the housin