Simplicity 1693649 755M, 1693647 555M, 1693648 755M, 1693646 555M This page Intentionally Blank

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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 Preparation Safety RulesGeneral Maintenance & Storage OperationAdditional Decals Safety Signs & DecalsSafety Decals Engine Controls Control Reference ChartSnowthrower 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 AdjustmentRelease Auger Control. Auger must stop within 5 seconds Auger Drive Clutch ROD AdjustmentDrive Belt Adjustment 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 DriveTechnical Manual Availability Common Replacement PartsAccessories