Poulan 178087 owner manual Engine

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TRACTOR - - MODEL NUMBER PR185H42STD

ENGINE

KEY	PART
NO.	NO.	DESCRIPTION
1	170771	Control, Throttle

217720410 Screw Hex Thd Cut 1/4-20 x 5/8

3- - - - - - - Engine Briggs Model 407777 (Order Parts from Engine Mfg.)

4

149723

Muffler, Asm. Twin Lo-Tone

5160589 Pipe Exhaust Intek 20 RH

6159955 Pipe Exhaust Intek 20 LH

8	171877	Bolt 5/16-18 UNC x 3/4 w/Sems
10	162797	Shield Browing B&S Intek II
13	165391	Muffler Gasket
14	148456	Tube Drain Oil Easy

1611050600 Washer, Lock Ext tooth 3/8

1717490624 Screw Thdrol 3/8-16 x 1-1/2

23	169837	Shield, Browning/Debris Guard
25	145996	Control Choke
26	73920600	Nut Keps 3/8-24 UNF
29	137180	Arrester, Spark
31	174642	Tank, Fuel
32	140527	Cap Gauge, Fuel
33	123487X	Clamp, Hose Blk
37	137040	Line, Fuel 7.5
38	148315	Plug Drain Oil Easy
40	124028X	Bushing Snap Nyl Blk Fuel Line

4417670412 Screw Hex Wsh Thdrol 1/4-20 x 3/4

4517000612 Screw Hex Wsh Thdrol 3/8-16 x 3/4

4619091416 Washer 9/32 x 7/8 x 16 Ga.

62	10040500	Washer Lock Hvy Hlcl Spr 5/16
72	71070512	Screw Hex Hd Cap 5/16-18 x 3/4
81	73510400	Nut Keps Hex 1/4-20 Unc

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

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Contents PR185H42STD Safe Operation Practices for Ride-On Mowers Safety RulesBecome ALERT!!! Your Safety is IN- Volved Table of Contents Slope Sheet Unassembled PartsSteering Wheel Seat Tools Required for Assembly AssemblyHOW to SET UP Your Tractor To Remove Tractor from CartonInstall Seat See Fig Check Tire Pressure To SET UP Your Mower for MulchingCheck Deck Levelness To Convert to Bagging or DischargingOperation Motion Control Lever Selects the speed Know Your TractorHOW to USE Your Tractor To Operate Mower See Fig To Adjust Gauge Wheels See FigTo Operate on Hills To Transport See FigsTowing Carts and Other ATTACH- Ments Before Starting the EngineCheck Engine OIL Level ADD GasolinePurge Transmission Mowing TipsMulching Mowing Tips Before Each USE Customer ResponsibilitiesGeneral Recommendations Brake Operation TractorTires Operator Presence SystemEngine Clean AIR INTAKE/COOLING Areas Clean AIR ScreenCleaning Engine OIL FilterTo Install Mower See Fig Service and AdjustmentsTo Level Mower Housing To Remove Mower See FigRecheck side-to-side adjustment Belt Installation To Adjust Brake See FigTo Replace Mower Blade Drive Belt See Fig To Replace Motion Drive Belt See FigTransaxle Motion Control Lever Neutral Adjustment See Fig Transmission REMOVAL/REPLACEMENTTo Adjust Steering Wheel Alignment Front Wheel TOE-IN/CAMBERReplacing Battery See Figs To Start Engine with a Weak Battery See FigTo Replace Headlight Bulb To Attach Jumper CablesTo Replace Fuse To Adjust CarburetorInterlocks and Relays Other StorageFuel System Engine OILTroubleshooting Points OFF Tractor - Model Number PR185H42STD Schematic2122 Electrical175566 175158175141 121433XChassis 176554 174619174930 159 169473X428 CupholderDrive 175578 175765175556 175410Steering Assembly 177876 175121175146 175118174894 Seat AssemblyWheels and Tires DecalsSpark Arrester Engine Optional EquipmentEngine 143 159 144 150 145 148 Mower Deck146 142 147 147 142174284 17449371081010 173443Mower Lift 159460 Wire Asm Inner/Sprg W/plunger LT Limited Warranty Sighting Guide Suggested Guide for Sighting Slopes for Safe OperationParts and Service