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Husqvarna owner manual 118 HP 42 Tractor Model NO. YTH180 954001172A, Seat Assembly

Models: YTH180

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REPAIR PARTS

118 HP 42" TRACTOR - MODEL NO. YTH180 (954001172A)

SEAT ASSEMBLY

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KEY	PART			KEY	PART
NO.	NO.	DESCRIPTION		NO.	NO.	DESCRIPTION
1	532124186	Seat V-550 Gry/blk Std		16	532123740	Spring Cprsn 1 310 Blk Pnt
2	532140551	Bracket Pivot Seat		17	532123976	Nut Lock 1/4 Lge Flg Gr 5 Zinc
5	532145006	Clip, Push-In		18	532124238	Cap Spring Seat
7	532124181	Spring Seat Cprsn 2 250 Blk Zi		21	532139888	Bolt Shoulder 5/16-18 Unc Blkz
8	817490508	Screw Hwsh Thdrol 5/16-18 x 1/2		22	873680500	Nut Crown Lock 5/16-18
9	819131614	Washer 13/32 X 1 X 14 Ga		24	819171912	Washer 17/32 X 1-3/16 X 12 Ga
10	532140552	Pan Seat		25	532127018	Bolt Shoulder 5/16-18 X 62
11	532120068	Knob Seat 1/2-13unc Blk		27	817490608	Screw Thdrol 3/8-36 x 1/2
12	532121246	Bracket Mounting Switch		28	873680600	Nut, Crownlock 3/8-16 UNC

13532121248 Bushing Snap Blk Nyl 50 Id

14872050411 Bolt Rdhd Sht Nk 1/4-20x1-3/8

15 532121249	Spacer Split 28x 88 Yel Zinc	NOTE: All component dimensions given in U.S. inches
		1 inch = 25.4 mm

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Husqvarna owner manual 118 HP 42 Tractor Model NO. YTH180 954001172A, Seat Assembly

Contents

YTH180 General Operation IV. ServiceSafe Operation Practices for Ride-On Mowers II. Slope OperationModel Number YTH180 Serial Product SpecificationsCustomer Responsibilities Table of Contents Contents of Hardware Pack To Remove Tractor from Carton AssemblyTools Required for Assembly Before Rolling Tractor OFF SkidCheck Deck Levelness HOW to SET UP Your TractorCheck Tire Pressure Check for Proper Position of ALL BeltsInstall Battery See Figs To Attach Front Bumper See FigTo Convert to Bagging or Discharging Install Mulcher Plate See Figs a & 8BAssemble Gauge Wheels to Mower Deck See Fig Operation Know Your TractorHOW to USE Your Tractor ADD Gasoline Before Starting the EngineTo Operate on Hills Purge Transmission Indicator LightsTo Start Engine See Fig Mowing Tips Mulching Mowing TipsCustomer Responsibilities Lubrication ChartService Dates General RecommendationsTires TractorBrake Operation Blade CareTransaxle Cooling EngineBelts Transaxle Pump FluidMuffler CleaningEngine OIL Filter Spark PlugsTo Remove Mower See Fig Service and AdjustmentsTo Install Mower See Fig To Level Mower Housing FRONT-TO-BACK Adjustment See FigsBelt Installation To Adjust Attachment Clutch See FigTo Adjust Brake See Fig To Replace Mower Blade Drive Belt See FigTo Replace Motion Drive Belt See Fig To Adjust Motion Control Lever See FigTransmission REMOVAL/REPLACEMENT Front Wheel TOE-IN/CAMBER To Adjust Steering Wheel AlignmentTo Start Engine with a Weak Battery See Fig To Remove Wheel for Repairs See FigInterlocks and Relays To Replace FuseTo Replace Headlight Bulb Acceleration Test Storage OtherTroubleshooting Points Problem Cause CorrectionOFF Ignition Switch SchematicIndicator Lights Wiring Insulated Clips PTO SwitchRepair Parts ElectricalKEY Part NO. NO. Description Chassis and Enclosures KEY Part NO. no Description Drive KEY Part Description Steering Assembly KEY Part NO. no Description Seat Assembly 118 HP 42 Tractor Model NO. YTH180 954001172ALSB42 Wheels & TiresLBD48 Optional Equipment Engine Mower Lift Assembly KEY Part NO. NO. Description Mower KEY Part NO. no Description HYDRO-GEAR Transaxle - Model Number Repair Parts Service Notes Service Notes Suggested Guide for Sighting Slopes for Safe Operation Sighting GuideCHARLOTTE, North Carolina Warranty StatementPerimeter Woods Drive 532145464