Simplicity 1693649 755M, 1693647 555M, 1693648 755M manual Safety Rules, General, Preparation

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Safety Rules

WARNING

This unit is a “two-stage” snowthrower.

The first stage is the auger, which feeds the snow back into the impeller housing. The second stage is the impeller, which throws the snow out the discharge chute. If bodily contact is made with the auger or impeller when they are rotating, severe personal injury will occur.

To avoid injury, keep others and yourself away from the auger and the discharge chute whenever the engine is running. Read and follow all of the safety rules and warnings in this manual.

WARNING

To avoid serious injury, do not put your hands into the auger housing or discharge chute. If auger stalls or chute becomes plugged, use the following procedure to remove objects or clear the chute:

1.Release both the Drive and Auger Control levers.

2.Shut off the engine.

3.Remove the Engine Key.

4.Wait for moving parts to stop.

5.Disconnect spark plug wire.

6.Use a narrow board to remove foreign objects and clear the chute or auger. Never put your hands into the auger or discharge chute.

GENERAL

Read the Operator’s Manual carefully. Be thoroughly familiar with all controls and proper equipment use.

Never allow children to operate the machine. Do not allow adults to operate it without proper instruction.

Keep the area of operation clear of all persons, par- ticularly small children and pets.

Never discharge material toward any person or pet.

Make sure:

a.snowthrower is in good operating condition;

b.all safety devices and shields are in place and working;

c.all adjustments are correct.

PREPARATION

Never attempt to make any adjustment while engine is running.

Thoroughly inspect the area where the snowthrower is to be used and remove all objects such as door mats, sleds, boards, wires and sticks.

Disengage all clutches (release Drive and Auger Control levers) before starting engine.

Do not operate snowthrower without wearing proper winter clothing. Wear footwear which improves foot- ing on slippery surfaces.

Do not wear long scarves or loose clothing that could become entangled in moving parts.

Adjust Skid Shoe height to clear gravel or crushed rock surface.

Handle gasoline with care - it is highly flammable.

a.Use approved gasoline container.

b.Never remove the fuel tank cap or add gasoline to a running or hot engine.

c.Never fill the fuel tank indoors.

d.Wipe up spilled gasoline.

Do not run engine indoors. Exhaust fumes are deadly.

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Contents How to use this file...Operators Manuals Simplicity Technical Publications Department at 414This page Intentionally Blank OPERATOR’S Manual ModelsPage Table Of Contents Safety Rules GeneralPreparation Maintenance & Storage OperationSafety Signs & Decals Safety DecalsAdditional Decals Control Reference Chart Snowthrower ControlsEngine Controls Units with Optional Electric Start ControlsStarting Controls Manual StartDeflector Controls Ground Speed ControlsAuger Control Scraper Height ControlOperation Checks Before Each START-UPStarting the Engine OperationEngine Speed Operating the SnowthrowerGround Speed Selector ThrottleDeflector Scraper BAR & Skid ShoesKlik-Pin Outer Hole FREE-WHEELING Traction Drive LockAfter Each USE Klik-Pin Inner HoleStarting After Storage Normal CareOFF-SEASON Storage Check Auger Gear Case LubricationDriv e Disc Regular MaintenanceLubrication Friction DiscMaintenance Records Engine fails to start ServiceTroubleshooting Engine starts hard or runs poorlyAuger rotates, but snow is not Scraper bar does not clean hardAuger does not stop when auger Thrown far enoughInitial Adjustment Speed Selector Pivot ADJUST- MentTraction Drive Clutch ROD Adjustment Run-In AdjustmentAuger Drive Clutch ROD Adjustment Drive Belt AdjustmentRelease Auger Control. Auger must stop within 5 seconds Auger Control Checking Auger Belt & Belt Guide AdjustmentsAdjusting Auger Drive Belt Belt CoverTraction Drive Belt Replacement Drive Belts and ReplacementAdjusting Auger Belt Guide Lower Cover Removed For ClarityDrive Belt Replacement Auger Drive Belt ReplacementPins Roller Chain ReplacementShear PIN Replacement Keeper linkDischarge Chute Worm Assembly Adjustment Checking Tire PressureEngine Auger HousingOverall Dimensions & Weight DriveCommon Replacement Parts AccessoriesTechnical Manual Availability