Sears 917.25156 Hydro Gear Transaxle - Model Number, KEY Part Description NO. no, 16-18 x 1-3/4

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REPAIR PARTS

TRACTOR -- MODEL NUMBER 917o251560

HYDRO GEAR TRANSAXLE - - MODEL NUMBER 218-3010

KEY PART							KEY PART
NO.	NO.	DESCRIPTION					NO. NO.		DESCRIPTION
t	!42874	Assembly,			Housing,	LH	72	153767	Locknut, Hex 5/16-18
2	142875	Assembly,			Housing,	RH	73	142904	Bolt, Hex			5/16-18 x '1-'1/2
7	153765	Oil Seal		.984 x 1.5 x ..25			74	142905	Hex Cap Screw 5/16-18 x 1
16	142876	Brake Shaft Assembly					76	142907	Shoulder			Bolt
20	142877	Axle Mounting Horn Assembly					77	142908	Freewheel			Actuating		Arm
21	142878	Washer		1.0 x 1o63x .08			78	142909	Oil Seal .625 x 1.0 x .25
22	142879	Washer		1.0 x 2.06 x ,.09			79	153768	Grease		(10 oz. Tube)
33	142929	Brake Yoke Assembly					81	. 1429.10	Bolt, Hex			5/16-18 x 1-3/4
35	142880	Brake Arm					82	142911	Bolt	5/16-18			x 4-1/2
36	142882	Puck Plate					89	142912	Filter, Spin On
37	142883	Brake Puck					91	153769	Pump, BDU-10L-122
38	142884	Washer		7/80.D_ x 7/16 x .060			95	142914	Plug, Straight Thread
39	142885	Nut, Castle 5/16-24					96	153770	60° 7/18 SAE x 5/16 Fitting
40	142886	Cotter Pin					103	142916	Washer
41	142887	Brake Actuating Pin					104	142917	Vent Cap Assembly
42	142888	Hi Pro Key					106	142918	Fitting O-Ring				Assembly
43	142889	Spacer					108	1429't9	Control Arm
45	142890	Brake Disc					109	142920	Set Screw
46	142891	Bolt	1/4-20 x I-1/2				110	142921	Filter	Head
47	142892	Bolt	1/4-20xl				111	150820	Hose	t/2"
49	153766	Differential			Assembly		112	150823	Fitting,		1/2" Beaded			90° 7/8 SAE
63	142894	Dowel Pin					113	150821	Fitting,		I/2" Beaded			60 ° 9/16
64	150818	Reduction			Gear,		117	150822	Fitting, 1/2" Beaded 90° 9/16
		14 Teeth to 38 Teeth					123	150824	O Ring
65	142897	Final Drive Pinion Assembly					124	150825	Pinch Clamp
67	142898	Jackshaft					129	153771	Spring, Long				,
68	142899	O-Ring
69	142900	Washer		5/8 X 1-5/32
70	142901	Washer		7/8 X 1-1/2			NOTE: Atl component dimensions given in U.S. inches
71	142902	Bolt, Hex		5/16-18 x 3,5				1 inch = 25.4 mm

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Contents For Consumer Assistance HOT LINE, Call this Toll Free Number III, Children Slope OperationLimited TWO Year Warranty on Craftsman Riding Equipment Maintenance AgreementCustomer Responsibilities ModelTable of Contents Performance Engine MaintenanceParts bag contents not shown full size Parts Bag Contents ShownHardware Pack Parts packed separately in cartonTo R Emove Tracto R from Carton Tools Required for AssemblyBefore Rolling Tractor OFF Skid Unpack CartonInstall Seat See Fig Connect Battery See FigChecktirepressure Check Brake SystemCheck Mower Levelness Install Mower and Drive Belt See FigsCheck for Proper Position of ALL Belts FrontAll assembly instructionshave been completed ChecklistLock OperationKnow Your Tractor To SET Parking Brake See Fig HOW to USE Your TractorTo USE Choke Control See Fig To Move Forward and BackwardAtion To Adjust Gauge Wheels See FigTo Operate on Hills To Operate Mower See FigsCheck Engine OIL Level See Fig Before Startling the EngineADD Gasoline To Start Engine See FigPurge Transmission Mowing TipsFreewheel lever while the engine is run- ning Maintenance Lubrication ChartGeneral Recommendatuons 4FRONTWHEELTractor Customer ResponsibilitiesEngine Clean AIR Screen See FigTransaxle Cooling Transaxle Pump FluidCustomer R Clean AIR INTAKE/COOLING AreasEngine OIL Filter MufflerTo Install Mower Ervice and AdjustmentsTo Level Mower Housing To Remove Mower See FigImportant Deck Must be Level SIDE-TO-SIDE. if AdjustmentsElectric clutch should provide years of service, To Adjust Attachment ClutchTo Replace Mower Blade Drive Belt See Fig Transmission REMOVAL/REPLACEMENT To Adjust Motion Control LeverTo Adjust Steering Wheel Alignment To Replace Motion Drive Belt See FigTo Start Engine with a Weak Battery Front Wheel TOE-IN AdjustmentSand AD,!NTS Front Wheel CamberTo Replace Headlight Bulb To Adjust Attachment Lift SpringInterlocks and Relays To Replace FuseTo Adjust Throttle Control Cable See Fig Service and AdjustmentsTo Adjust Carburetor See Fig To Adjust Choke Control See FigsOther StorageEngine OIL Important IT is Important to Prevent GUMProblem Cause Correction Troubleshooting POmNTSWorn/damaged mower drive bait 3 Frozen idler pulley Troubleshooting PointsTractor - Model Number Wiring Insulated ClipsElectrical KEY Part NO. NO. Description Tractor -- Model Number1815 913 47120 37 5 ,----47 560 100 103 102 Chassis and EnclosuresKEY Part Description TRACTOR-- Model Number73640400 74180412R101 123800X Ground DrivePulley Idler 142576Steering Assembly KEY Part NO. no Engine Tractor .- Model NumberEngine REPAmR PartsSeat Assembly Wheels & Tires DecalsKEY Part 318 30 10 \ 4113 2O 19 Lift AssemblyTractor - Model Number 436 Mower Deck130832 850857 10030600 Repair PartsTractor - Model Number Hydro Gear Transaxle -- Model Number KEY Part Description NO. no Hydro Gear Transaxle - Model Number16-18 x 1-3/4 16-18 x 3,5Screw, Socket Hydro Gear Pump Model Number BU-10L-122Kohler Engine Model Number CV22S, Type Number 28-1Crankcase KEY Part NO. no Cylinder HEADP,/ALVE/BREATHER KEY Part NO. no Description18 17 IGNITION/ELECTRICAL KEY Part Description Blower Housing & Baffles KEY Part NO. no DescriptionAIR Intake KEY Part 14- 15 Starting SystemStarting System KEY Part Description Tractor --MODEL Number 917,251560OIL PAN/LUBRICATION KEY Part NO. no Description Engine Controls KEY Part DescriptionCV22S, Type Number Kohler Engine Model NumberExhaust Kohler Engine ,- Model Number CV22S, Type Number TRACTOR-- Model Number 917,251560IJJi For Repair SERVICE, Call this Toll Free Number If YOU Need Repair Service Or PartsFor Replacement Parts Engine Model NO. CV22-PS67515 Part Number Part Description