Manuals / Husqvarna / Lawn and Garden / Lawn Mower

Husqvarna YT180 owner manual Repair Parts, Electrical, Key Part No. No. Description

Models: YT180

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REPAIR PARTS

18 HP 42" TRACTOR - - MODEL NUMBER YT180 (954001082A)

ELECTRICAL

KEY PART

NO. NO. DESCRIPTION

1 532121537 Battery

2874760412 Bolt, Hex Head 1/4-20 x 3/4

3819091016 Washer 9/32 x 5/8 x 16 Gauge

4810040400 Washer, Lock 1/4

5	532121264	Caps, Battery
6	873220400	Nut, Hex 1/4-20
7	532007697	Tube, Tray, Battery
8	532124886	Tray, Battery
9	532109596	Clamp, Hose

10872240460 Bolt, Carriage 1/4-20 x 7-1/2

11532102476 Guard, Terminal

12532123198 Nut, Wing 1/4-20

19810090400 Washer, Lock 1/4

20873350400 Nut, Hex, Jam 1/4-20

21532136850 Harness, Socket, Light (Includes Key #11)

22 532004152

Bulb, Light

23811150400 Washer, Lock, Internal Tooth 1/4

24532124770 Cable, Battery (2)

25532124780 Cable Starter 6 Ga. 11” Red

26532108824 Fuse

28	532124773	Cable, Battery
29	532121305	Switch, Plunger
30	532144921	Switch, Ignition
31	532140400	Nut, Ignition
32	532141226	Bezel, Ignition
33	532140401	Key, Molded
34	532110712	Switch, Light

35532108236 Bracket Switch Interlock

36817021008 Screw, Hex Tap #10-24 UNC

39532109553 Switch, Intlk 4 Term

40532141571 Harness, Ignition

41	871110408	Bolt, Hex 1/4-20 x 1/2 Grade 5
42	532131563	Cover, Terminal
43	532138406	Solenoid
44	873640400	Nut, Hex, Keps 1/4-20
46	532110940	Meter, Hour
47	817011008	Screw #10-24 x 1/2
50	532140404	Switch, P.T.O.
51	532140405	Ring, Retainer PTO
56	532127385	Sensor, Low Voltage
61	532126519	Package, Light

62532110143 Bulb Dashboard Light 27 amp.

63532142321 Wire Lead Sentry Kohler

70 532142047 Harness Eng. Koh. Tw 16 AR O Pump

NOTE: All component dimensions given in U.S. inches. 1 inch = 25.4 mm

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Husqvarna Repair Parts, Electrical, Key Part No. No. Description, 18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A

Contents

YT180 IV. SERVICE SAFETY RULESSafe Operation Practices for Ride-On Mowers I. GENERAL OPERATIONCUSTOMER RESPONSIBILITIES PRODUCT SPECIFICATIONSSERVICE AND ADJUSTMENTS TABLE OF CONTENTSREPAIR PARTS - TRACTOR CUSTOMER RESPONSIBILITIESParts Bag contents shown full size CONTENTS OF HARDWARE PACKParts bag contents not shown full size Parts packed separately in cartonTOOLS REQUIRED FOR ASSEMBLY ASSEMBLYTO REMOVE TRACTOR FROM CARTON BEFORE ROLLING TRACTOR OFF SKIDPREPARE BATTERY See Fig HOW TO SET UP YOUR TRACTORINSTALL SEAT See Fig Do not smoke. Fumes from charged battery acid are explosiveTO ATTACH FRONT BUMPER See Fig INSTALL BATTERY See Figs. 4Periodic charging ASSEMBLYASSEMBLE GAUGE WHEELS TO MOWER DECK See Fig INSTALL MULCHER PLATE See Figs. 8A & 8BTO CONVERT TO BAGGING OR DISCHARGING FIG. 8BKNOW YOUR TRACTOR OPERATIONTO SET PARKING BRAKE See Fig HOW TO USE YOUR TRACTORSTOPPING See Fig TO USE THROTTLE CONTROL See FigBEFORE STARTING THE ENGINE TO ADJUST MOWER CUTTING HEIGHT See FigTO OPERATE MOWER See Fig TO OPERATE ON HILLSMOWING TIPS INDICATOR LIGHTSTO START ENGINE See Fig OPERATIONLUBRICATION CHART MAINTENANCE SCHEDULECUSTOMER RESPONSIBILITIES GENERAL RECOMMENDATIONSTRACTOR BATTERY See FigBRAKE OPERATION TIRESENGINE CLEAN AIR SCREEN See FigV-BELTS TRANSAXLE COOLINGENGINE OIL FILTER CLEANINGMUFFLER SPARK PLUGSTO INSTALL MOWER See Fig SERVICE AND ADJUSTMENTSCAUTION BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS TO REMOVE MOWER See FigSERVICE AND ADJUSTMENTS TO LEVEL MOWER HOUSINGTO REPLACE MOWER BLADE DRIVE BELT See Fig TO ADJUST BRAKE See FigTO REPLACE MOTION DRIVE BELT See Fig SERVICE AND ADJUSTMENTSTO START ENGINE WITH A WEAK BATTERY See Fig TO ADJUST STEERING WHEEL ALIGNMENTFRONT WHEEL TOE-IN/CAMBER TO REMOVE WHEEL FOR REPAIRS See FigTO REPLACE FUSE TO REMOVE HOOD AND GRILL ASSEMBLY See FigTO REPLACE HEADLIGHT BULB INTERLOCKS AND RELAYSTO ADJUST CARBURETOR See Fig TO ADJUST THROTTLE CONTROL CABLE See FigSERVICE AND ADJUSTMENTS ENGINESTORAGE BATTERYOTHER FUEL SYSTEMPROBLEM TROUBLESHOOTING POINTSCAUSE CORRECTIONPROBLEM TROUBLESHOOTING POINTSCAUSE CORRECTION18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A SCHEMATICINDICATOR LIGHTS IGNITION SWITCH2221 REPAIR PARTSFOOT PEDALELECTRICAL REPAIR PARTSKEY PART NO. NO. DESCRIPTION 18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A CHASSIS AND ENCLOSURESREPAIR PARTS 18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A REPAIR PARTSCHASSIS AND ENCLOSURES KEY PART NO. NO. DESCRIPTION100 DRIVEREPAIR PARTS 18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A REPAIR PARTSDRIVE KEY PART NO. NO. DESCRIPTION18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A STEERING ASSEMBLYREPAIR PARTS STEERING ASSEMBLY REPAIR PARTS18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A KEY PART NO. NO. DESCRIPTIONPART SEAT ASSEMBLYDESCRIPTION REPAIR PARTSWHEELS & TIRES DECALSREPAIR PARTS 18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A ENGINEREPAIR PARTS 18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A REPAIR PARTSENGINE KEY PART NO. NO. DESCRIPTION18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A MOWER LIFT ASSEMBLYREPAIR PARTS MOWER LIFT ASSEMBLY REPAIR PARTS18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A KEY PART NO. NO. DESCRIPTION117 42 MOWERREPAIR PARTS 18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082ANO. NO KEY PARTREPAIR PARTS 18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A DANA TRANSAXLE - - MODEL NUMBERREPAIR PARTS 18 HP 42 TRACTOR - - MODEL NUMBER YT180 954001082A REPAIR PARTSDANA TRANSAXLE - - MODEL NUMBER KEY PARTTHIS SIGHTING GUIDEDOTTED IS AHUSQVARNA FOREST & GARDEN CO WARRANTY STATEMENT9006-J PERIMETER WOODS DRIVE CHARLOTTE, NORTH CAROLINA 530-0683-91-2-04/21/9207.08.94 954532145019