Craftsman EZ3 917.256711, Owner'S Manual

Page 1: ...NUAL Assembly Operation Customer Responsibilities Service and Adjustments Repair Parts CAUTION Read and follow all safe_y rules arid instructions before operating this equipment FOR CONSUMER ASSISTANCE HOT LINE CALL THIS TOLL FREE NUMBER 1 800 659 5917 ...

Page 2: ...embankments The mower could suddenly turn over if a wheel is over the edge of a cliff or ditch or if an edge caves in Do not mow on wet grass Reduced traction could cause sliding Do not try to stabilize the machine by putting your foot on the ground Do not use grass catcher on steep slopes IlL CHILDREN Tragic accidents can occur if the operator is not alert to the presence of children Children are...

Page 3: ...orking order by the operator In the state of California the above is required by law Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws apply on federal lands A spark arrester for the muffler is available through your nearest Sears Authorized Service Center See REPAIR PARTS section of this manual LIMITED TWO YEAR WARRANTY ON CRAFTSMAN RIDING EQUIPM...

Page 4: ...Screen 19 Cooling Fins 20 Oil Change 19 Oil Level 19 Oil Type 14 19 Preparation 14 Repair Parts 50 55 Starting 14 Storage 28 F Filter Air Filter 20 Fuel 20 Fuel Type 15 Storage 28 Fuse 26 H Hood Removal Installation 26 L Leveling Mower Deck 22 Lubrication Chad 17 Engine 19 M Maintenance Schedule 17 Mower Adjustment Front to Back 22 Adjustment Side to Side 22 Blade Replacement 18 Blade Sharpening 1...

Page 5: ... mulch discharge or bag clippings bagger optional without changing blades For models not equipped as 3 in 1 Convertible mowers See MOWER in the Repair Pairs section of his manual RAMP TOPS AND FEET let you load and unload tractor from a pickup truck Use with 2 x 8 or 2 x 10 lumber ROLLER for smoother lawn surface 36 inch wide 18 inch diameter water tight drum holds upto 390 Ibs of weight Rounded e...

Page 6: ...x 16 Gauge 2 Weld Nuts ts 1 4 20 x 3 4 2 Hex Nuts 1 4 20 Lock Washers 1 4 _lr l_ 2 2 Washers 9 32 x 5 8 x 16 Ga Parts packed separately in carton Seat Video Cassette Mulcher Steering Plate Wheel Manual Parts Bag Parts bag contents not shown full size 2 Shoulder Q Bolts 2 Center 2 Washers 3 8 lock Nuts x 7 8 x 14 Gauge 1_ 2 Front Link Assemblies 2 Gauge Wheels _ 2 Latch Hook Assembly Slope Sheet 2 ...

Page 7: ...d remove BEFORE ROLLING TRACTOR OFF SKID ATTACH STEERING WHEEL See Fig 1 Remove Iocknut and large flat washer from steering shaft Position front wheels of the tractor so they are pointing straight forward Slide the steering sleeve over the steering shaft Position steering wheel so cross bars are horizontal left to right and slide onto adapter Secure steering wheel to steering shaft with Iocknut an...

Page 8: ...OCK FLAT HEX NUT WASHER WASHER HEX DOLT DISCARD TERMINAL PROTECTIVE CAPS o TERMINAL _ I ACCESS _ DOOR 4 i i POSITIVE RED CABLE r NEGATIVE BLACK CABLE FIG 2 INSTALL SEAT See Fig 3 Adjust seat before tightening adjustment knob Remove cardboard packing on seat pan Place seat on seat pan and assemble shoulder bolt Assemble adjustment knob and fiat washer loosely Do not tighten Tighten shoulder bolt se...

Page 9: ...ont link in top hole of the L H front mower bracket Retain with single loop retainer spring as shown Place the R H suspension arm on inward pointing deck pin If necessary rock and raise front of mower to align deck pin with the hole in suspension arm Retain with double loop retainer springs with loops down as shown Connect anti sway bar to chassis bracket under left footrest and retain with double...

Page 10: ...URE THAT YOU RECEIVE THE BEST PERFORMANCE AND SA TISFA CTION FROM THIS QUALITY PRODUCT PLEASE REVIEW THE FOLLOWING CHECKLIST All assembly instructions have been completed No remaining loose parts in carton Battery is properly prepared and charged Minimum 1 hour at 6 amps Seat is adjusted comfortably and tightened securely All tires are properly inflated For shipping purposes the tires were overinf...

Page 11: ... ENGINE ON ENGINE OFF REVERSE FORWARD FART SLOW OIL PRESSURE CLUTCH LIGHTS ON LIGHTS OFF FUEL CHOKE MOWER HEIGHT DIFFERENTIAL LOCK PARKING BRAKE UNLOCKED LOCKED L_ R N H L REVERSE NEUTRAL HIGH LOW MOWER LIFT ATTACHMENT CLUTCH ENGAGED A FFACHMENT CLUTCH DISENGAGED PARKING BRAKE IGNITION DANGER KEEP HANDS AND FEET AWAY HYDROSTATIC FREE WHEEL Hydro Models only 11 ...

Page 12: ...achments mounted to your tractor LIGHT SWITCH Turns the headlights on and off THROTTLE CONTROL Used to control engine speed CHOKE CONTROL Used when starting a cold engine CLUTCWBRAKE PEDAL Used for declutching and brat_ ing the tractor and starting the engine PARKING BRAKE LEVER Locks clutch brake pedal into the brake position AMMETER Indicates charging or discharging of battery HEIGHT ADJUSTMENT ...

Page 13: ... stop engine NOTE Under certain conditions when tractor is standing idle with the engine running hot engine exhaust gases may cause browning O grass To eliminate this possibility always stop engine when stolJping tractor on grass areas I CAUTION Always stop tractor corn pietely as described above before leav r ing the operator s position to empty grass catcher etc TO USE THROTTLE CONTROL See Fig 8...

Page 14: ...NGAGE _ I CAUTION Do not drive up or down I hills with slopes greater than 15 and I do not drive across any slope Choose the slowest speed before starting up or down hills Avoid stopping or changing speed on hills If slowing is necessary move throttle control lever to slower position If stopping is absolutely necessary push clutch brake pedal quickly to brake position and engage parking brake Move...

Page 15: ...fifteen seconds per minute If engine does not start after several attempts move throttle control to fast _ position wait a few minutes and try again When engine starts s owly push choke control in Move throttle control to fast _ position Allow engine to warm up for a few minutes before engaging drive or attachments IMPORTANT COLD STARTING FOR HYDRO BELOW 40 F AFTER STARTING ENGINE AND BEFORE DRIVI...

Page 16: ...When operating attachments select a ground speed that will suit the terrain and give best performance of the attachment being used F 1 f C J FIG 12 IMPORTANT FOR BEST PERFORMANCE KEEP MOWER HOUSING FREE OF BUILT UP GRASS AND TRASH CLEAN AFTER EACH USE The special mulching blade will recut the grass clip pings many times and reduce them in size so that as they fall onto the lawn they will disperse ...

Page 17: ...Do not overtighten GENERAL RECOMMENDATIONS The warranty on this tractor does not cover items that have been subjected to operator abuse or negligence To receive full value from the warranty operator must maintain tractor as instructed in this manual Some adjustments will need to be made periodically to properly maintain your tractor All adjustments in the Service and Adjustments section of this ma...

Page 18: ...d An unbalanced blade will cause excessive vibration and even tual damage to mower and engine The blade can be sharpened with a file or on a grinding wheel Do not attempt to sharpen while on the mower To check blade balance you will need a 5 8 diameter steel bolt pin or a po0e balancer When using a cone balancer follow the instructions supplied with bal ancer Slide blade on to an unthreaded portio...

Page 19: ... BEFORE NEXT OIL CHANGE NOTE Although multi viscosity oils 5W30 10W30 etc improve starting in cold weather these multi viscosity oils will result in increased oil consumption when used above 32 F Check your engine oil level more frequentIyto avoid possible engine damage from running low on oil Change the oil after the first two hours of operation and every 50 hours thereafter or at least once a ye...

Page 20: ...lower housing must be removed Remove side panels and hood See q O REMOVE HOOD AND GRILLASSEMBLY in the Service and Adjustments section of this manual FIG 18 ENGINE OIL FILTER Replace the engine oil filter every season or every other oil change if the tractor is used more than 100 hours in one year MUFFLER Inspect and replace corroded muffler and spark arrester if equipped as it could create a fire...

Page 21: ...g holding anti swaybar to chas sis bracket and disengage anti swaybar from bracket Remove retainer springs from suspension arms at deck and disengage arms from deck Raise attachment lift to its highest position Remove two retainer springs from each front link and remove links Slide mower forward and remove belt from electric clutch pulley Slide mower out from under right side of tractor IMPORTANT ...

Page 22: ...K MUST BE LEVEL SIDE TO SIDE IF THE FOLLOWING FRONT TO BACK ADJUSTMENT IS NECESSARY BE SURE TO ADJUST BOTH FRONT LINKS EQUALLY SO MOWER WILL STAY LEVEL SIDE TO SIDE To obtain the best cutting results the mower housing should be adjusted so that the front is approximately 1 4 to 3 4 lower than the rear when the mower is in its highest position Check adjustment on right side of tractor Measure dis t...

Page 23: ...lley Remove belt from center mandrel pulley idler pulley and L H mandrel pulley Remove any dirt or grass which may have accumu lated around mandrels and entire upper deck surface Check secondary idler arm and idler to see that they rotate freely Be sure spring is hooked in secondary idler arm and sway bar bracket Install new belt in lower groove of L H mandrel pulley idler pulley andcenter mandrel...

Page 24: ...tle and engage and disengage electric clutch 10 cycles to wear in clutch plate ROTOR CLUTCH PLATE 012 NYLON LOCKNUT 3 BRAKE PLATE TO REPLACE MOTION DRIVE BELT See Fig 29 Park the tractor on level surface Engage parking brake For assistance there is a belt installation guide decal on bottom side of left footrest Remove mower See TO REMOVE MOWER in this section of this manual Disconnect clutch wire ...

Page 25: ...L REPLACEMENT Should your transmission require removal for service or replacement it should be purged after reinstallation and before operating the tractor See PURGE TRANSMIS SION in Operation section of this manual If steering wheel crossbars are not horizontal left to right when wheels are positioned straight forward remove steer ing wheel and reassemble per instructions in the Assembly section ...

Page 26: ...he BLACK cable to good CHASSIS GROUND away from fuel tank and battery TO REMOVE CABLES REVERSE ORDER BLACK cable first from chassis and then from the fully charged battery RED cable tast from both batteries POSITIVE NEGATIVE I H PANEL 8OLT TO REPLACE HEADLIGHT BULB Raise hood Pull bulb holder out of the hole in the backside of the grill Replace bulb in holder and push bulb holder securely back int...

Page 27: ...kwise 1 turn FINAL SETTING o Start engine and allow to warm for five minutes Make final adjustments with engine running and shift motion control lever in neutral N position With throttle control lever in fast _ position turn main fuel adjusting needle in clockwise until engine begins to die then turn out counterclockwise until engine runs rough Turn needle to a point midway between those two posit...

Page 28: ...REVENT GUM DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH AS CARBURETOR FUEL FILTER FUEL HOSE OR TANK DURING STORAGE ALSO EXPERIENCE INDICATES THAT ALCOHOL BLENDED FUELS CALLED GAS OHOL OR USING ETHANOL OR METHANOL CAN ATTRACT MOISTURE WHICH LEADS TO SEPARATION AND FORMATION OF ACIDS DURING STORAGE ACIDIC GAS CAN DAMAGE THE FUEL SYSTEM OF AN ENGINE WHILE IN STORAGE Drain the fuel tank S...

Page 29: ...on section 3 Wait several minutes before attempting to start 4 Replace spark plug 5 Clean replace air filter 6 Replace fuel filter 7 Drain fi Jeltank and carburetor refill tank with fresh gasoline and replace fuel filter 8 Check all wiring 9 Contact an authorized service center department 10 Contact an authodzed service center department 1 Clean replace air filter 2 Replace spark plug 3 Recharge o...

Page 30: ...eaves and trash around mandrels 1 Switch is OFF 2 Bulb s burned out 3 Faulty light switch 4 Loose or damaged wiring 5 Blown fuse 1 Place throttle control in FAST position 2 Shift to slower speed 3 Allow grass to dry before mowing 4 Level mower deck 5 Check tires for proper air pressure 6 Replace sharpen blade Tighten blade belt 7 C_ean underside of mower housing 8 Replace mower drive belt 9 Reinst...

Page 31: ...PM REGULATOR DISCONNECTED BROWN HEADLIGHTS IGNITION SWITCH PosmoN CIRCUIT OFF M G ON B L START B S L O NON REMOVABLE CONNECTIONS O REMOVABLE CONNECTIONS WIRING INSULATED CLIPS NOTE IF WIRING INSULATED CLIPS WERE REMOVED FOR SERVICING OF UNIT THEY SHOULD BE REPLACED TO PROPERLY SECURE YOUR WIRING GFC E DB D BO PTO SWITCH POSITION CIRCUIT OFF C G ON C F B E A D 31 ...

Page 32: ...REPAIR PARTS TRACTOR MODEL NUMBER 917 256711 ELECTRICAL 42 24 41 22 21 _ 40 16 12 1 9 7 11 51 5O 34 45 ...

Page 33: ...ht 24 146148 Cable Battery 25 4799J Cable Battery 26 108824X Fuse 28 145491 Cable Ground 29 121305X Switch Plunger 30 144921 Switch Ignition 31 140400 Nut Ignition 32 141226 Cover Ignition Switch 33 140403 Key Ignition 34 110712X Switch Light 40 149170 Harness Ignition 41 71110408 Bolt BIk Fin Hex 1 4 20 UNC x 1 2 42 131563 Cover Terminal 43 145673 Solenoid 44 73640400 Nut Keps BIk Hex 1 4 20 45 1...

Page 34: ...REPAIR PARTS TRACTOR MODEL NUMBER 917 256711 CHASSIS AND ENCLOSURES 3O 26 47 9O 125 71 66 115 26 33 10 25 26 44 3 117 87 36 121 36 29 28 123 73 140 124 86 114 117 3 26 34 ...

Page 35: ...4 140675 Fender Strap 47 105531X Nut Push Nylon 50 137304 Rod Support Hood 59 110436X Bushing Snap Split 80 72140606 Bolt RDHD SQNK 3 8 16 UNC x 3 4 64 150272 Dash Lower 66 143485X014 Plate Dash 71 73640400 Nut 73 17580408 ScrewTap Lite 1 4 20 x 1 2 74 73680600 Nut Crownlock 3 8 16 UNC 86 136670X558 PanelAssembly RH 87 136671X558 Panel Assembly LH 90 STD551025 Washer 17 64 100 105037X Strip Foam 1...

Page 36: ...REPAIR PARTS TRACTOR MODEL NUMBER 917 256711 DRIVE 57 31 10 42_ 83 _________82 61i 65 i50 40 _ i 26 38 _ _ _20 47 87 _42 45 21 35 49 _ _ 97 98 30 61 77 27 36 ...

Page 37: ...208 Bolt RDHD SQNK 5 16 18 x 3 4 87 19212016 Shaft Foot Pedal 88 12000008 Bearing Nylon 89 151146 Washer 91 74780536 Pin Roll 92 74780524 Pulley Idler Fiat 93 142564 Bolt 94 140462 Spacer Split 95 144643 Keeper Belt Retainer 96 4497H Washer 13 32 x 13 16 x 12 Gauge 97 140469 Washer 11 32 x 5 8 x 12 Ga 98 73510600 Bearing Nylon 100 19111216 Washer Hardened 102 141322 Ring Klip Pulley Idler V Groove...

Page 38: ...REPAIR PARTS TRACTOR MODEL NUMBER 917 256711 STEERING ASSEMBLY 62 38 k _ _ _ 42 i 29 25 16 32 _ 9 8 38 ...

Page 39: ... 1 5 8 x 16 Gauge Washer 27 32 x 1 1 4 x 16 Gauge Ring Klip Bearing Link Drag Washer Lock Nut Hex Fin 3 8 24 UNF Spacer Bearing Front Axle Bolt Hex 5 8 11 UNC x 3 1 2 Locknut Hex Jam w Washer insert 5 8 11 UNC Pin Axle Large 5 8 x 1 55 1 54 Shaft Assembly Steering Washer Thrust 515 x 750 x 033 Support Shaft Washer Shim 1 4 x 5 8 x 062 Washer Screw Cap SCKT HD Phos Oil Shaft Assembly Pittman Nyline...

Page 40: ...REPAIR PARTS TRACTOR MODEL NUMBER 917 256711 ENGINE 38 3 14 13 34 32 31 33 37 39 40 41 33 10 29 OPTIONAL EQUIPMENT Spark Arrester 40 ...

Page 41: ...e No PS58560 Muffler Asm Twin Lo Tone Tube Manifold LH Kohler MV18 Tube Manifold RH Kohler MV18 Clip Line Fuel Bolt 5 16 18 UNC x 3 4 w Sems Shield Heat Washer Lock Hvy HIcL Spr 5 16 Screw Hex SKT 5 16 UNC x 3 4 Gasket Order From Engine Manufacturer Nipple Pipe Elbow Standard 90 3 8 18 NPT Washer Lock Ext Tooth 3 8 Screw Thdrol 3 8 16 x 1 12 FF Shield Heat Control Choke Nut Keps 3 8 24 UNF Arreste...

Page 42: ...Seat Pan Seat Knob Seat Bracket Switch Mounting Bushing Snap Nylon Bolt Carriage 1 4 20 x 1 3 8 Spacer Split Spring KEY P _ RT NO NO DESCRIPTION 18 124238X 17 123976X 21 153236 22 STD541431 24 19171912 25 127018X 27 17490608 28 150176 Cap Spring Seat Nut Flangelock 1 4 Grade 5 Bolt Shoulder 5 16 18 UNC 2A Nut Washer 17 32 x 1 3 16 x 12 Gauge Bolt Shoulder 5 16 18 x 52 Screw Thdrol 3 8 16 x 1 2 Bol...

Page 43: ...42336 23 106202X 24 139346 25 151302 138311 142341 145245 145247 153979 153980 DESCRIPTION Decal Ins Hood Decal Engine Decal Insert Strg Decal Battery Decal Brake Parking Saddle Decal Sdl Cold Start Hydro Eng Reflector Taillight Decal V Belt SHC Decal Deck Mower EZ3 Decal Handle Lift Height Adj Decal Drawbar Cntrl Mvt Hyd Lt Pad Ftrest Fastener Pop In Footrest Manual Owner s Eng Manual Owners Span...

Page 44: ...REPAIR PARTS TRACTOR MODEL NUMBER 917 256711 MOWER LIFT 28 27 26 4 6 11 12 23 49 3O 3 6 4 13 19 13 32 19 2O 15 2O 15 44 ...

Page 45: ...5133 62 Washer 21 32X1X21Ga Bearing Nylon Grip Handle Fluted Button Plunger Spring Cprsn Link Lift Lh Fixed Length Link Lift Rh Fixed Length Retainer Spring Link Front Nut Jam Hex 1 2 13 Unc Trunnion 81k Zinc Nut Lock W Wsh 1 2 13 Unc Arm Suspension Rear Spring Retainer Nut Special Washer 13 32 X 5 8 X 16 Ga Spring Pin Cotter 3 32 x 1 2 Rod Adjust Lift Nut Hex Jam 3 8 16 Uric Knob Infinite 3 8 16 ...

Page 46: ...REPAIR PARTS TRACTOR MODEL NUMBER 917 256711 MOWER DECK 46 45 116 118 19 40 46 45 47 21 46 ...

Page 47: ...61216 Nut Crownlock 5 16 18 UNC 105 130758 Stiffiner Bracket 106 2029J Bracket Deflector 116 137644 Cap Sleeve 117 133957 Spring Torsion Deflector 118 73930600 Nut Push 119 19121414 Shield Deflector Mower 126 144948 Washer 11 32 x 5 8 x 16 Ga 127 146763 Rod Hinge 151775 Screw Hex Head Thdrell Washer Spacer Mower Vented Pulley Mandrel Nut Fig Top Lock Cntr 9 16 143651 Anchor Spring Deck 46 Screw Th...

Page 48: ...REPAIR PARTS TRACTOR MODEL NUMBER 917 256711 HYDRO GEAR TRANSAXLE MODEL NUMBER 310 0650 91 19 23 34 59 26 28 4 5 3 35 48 ...

Page 49: ... 25 142946 Actuator Bypass 91 142976 26 150774 Center Section Assembly Kit 92 142977 27 142948 Seal Lip 26 x 42 x 8 93 142978 28 142949 Ring Retaining 113 142917 29 142950 Washer 26x35x1 114 142918 34 142951 Oil Filter Element 119 142980 35 142952 Arm Bypass 134 144607 36 142953 Ring Retaining 135 144608 37 142954 Arm Actuating 139 150775 38 142955 Pin Actuating 140 150776 39 150777 Bolt 5 16 24 x...

Page 50: ... PARTS TRACTOR MODEL NUMBER 917 256711 KOHLER ENGINE MODEL NUMBER MV18 TYPE NUMBER PS58560 AIR INTAKE I 1 m7 10 11 _ 12 18 _ _s 14 15 16 BAFFLES AND SHROUD J 8 7 6 5 4 2 3 BREATHER AND VENT I F_ i _l F 9r 5O ...

Page 51: ... 10 32 x 1 3 4 2 Washer Lock Internal Tooth 10 2 Gasket Air Cleaner Elbow 6 7 8 9 52 755 70 52 217 01 52 468 16 52 086 11 52 124 23 NOTILLUSTRATED 52 113 46 Baffle 2 Cylinder Head Grommet 2 Baffle Fuel Pump Screw Hex Washer Head 1 4 20 x 7 16 14 Kit Blower Housing includes Key Numbers 6 thru 8 Support Upper Housing Washer Fiat 2 Screw 1 4 20 x 5 8 6 Baffle 1 Cylinder Head Decal Horsepower 3 BREATH...

Page 52: ...REPAIR PARTS TRACTOR MODEL NUMBER 917 256711 KOHLER ENGINE MODEL NUMBER MV18 TYPE NUMBER PS58560 CRANKCASE I 4 14 CARBURETOR I 12 9 9 _ 10 7 8 _6 5 24 23 28 52 ...

Page 53: ...5 146 03 20 Crankcase Service with Short Block 21 52 144 24 Part Number 82 522 30 22 25 368 01 23 25 089 02 24 25 086 26 25 25 089 04 26 25 368 03 27 25 089 02 28 52 090 13 29 25 089 03 30 25 t94 01 31 25 146 02 32 25 041 04 33 25 757 09 34 25 104 01 35 25 041 03 36 25 100 05 DESCRIPTION Gasket Intake 2 Kit Manifold Includes Key Numbers 3 thru 8 Manifold Intake Washer Lock 5 16 4 Screw Hex Cap 5 1...

Page 54: ...REPAIR PARTS TRACTOR MODEL NUMBER 917 256711 KOHLER ENGINE MODEL NUMBER MV18 TYPE NUMBER PS58560 CRANKSHAFT I I ELECTRIC STARTER I i 7 I DIPSTICK I 1 o J s 6 7 i S 4 CYLINDER HEAD I EXHAUST I 4 54 ...

Page 55: ...X 25 44 Washer Plain 5 16 3 52 032 14 Seal Rubber 4 41 15301 O Ring 5 52 126 11 Bracket Oil Tube Support EXHAUST 6 52 123 20 Tube Oil Fill 11 7 8 7 47 139 01 Plug Hex Countersunk KEY PART 3 4 N P T F NO NO CYLINDER HEAD KEY PART NO NO DESCRIPTION 1 52 041 20 Gasket Head 2 2 52 015 08 Cylinder Head 2 3 220534 Washer Plain 5 16 18 4 41 086 02 Screw Hex Head 5 16 18 x 1 1 2 18 Starter Assembly Includ...

Page 56: ...SERVICE NOTES S6 ...

Page 57: ...SERVICE NOTES 57 ...

Page 58: ...SERVICE NOTES 58 ...

Page 59: ...OWN HILL NOT ACROSS HILL SIGHT AND HOLD THIS LEVEL WITH SKY LINE OR TREE 15 MAX Operate your Tractor up and down the face of slopes not greater than 15 never across the face Make turns gradu ally to prevent tipping or loss of control Exercise extreme caution when changing direction on slopes ...

Page 60: ...or your tractor will be found on the model plate located under the seat The model number for your engine will be found on the blower housing of the engine All parts listed herein may be ordered from any Sears Roebuck and Co Service Center Department and most Re tail Stores WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOLLOWING INFORMATION PRODUCT TRACTOR MODEL NUMBER 917 256711 ENGINE MODEL NO MV18 ...