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Craftsman 917.272910 Owner's Manual

Lawn tractor 20.0 hp, 42" mower electric start 6 speed transaxle
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Owner's Manual
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I
LAWN TRACTOR
20.0 HP, 42" Mower
Electric Start
6 Speed Transaxle
Model No.
917.272910
U
This product has a low emission engine which operates
l
differently
from previously
budt engines. Before you start the
engine,
read and understand
this Owner's Manual.
IMPORTANT:
Read and follow all Safety
Rules and Instructions before
operating this equipment.
For answers to your questions
about this product, Call:
1-800-659-5917
Sears Craftsman
Help Line
5 am - 5 pm, Mon - Sat
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
Visit our Craftsman website:www.sears.com/craftsman

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Summary of Contents for Craftsman 917.272910

  • Page 1 Read and follow all Safety about this product, Call: Rules and Instructions before 1-800-659-5917 Sears Craftsman Help Line operating this equipment. 5 am - 5 pm, Mon - Sat Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A. Visit our Craftsman website:www.sears.com/craftsman...

  • Page 2: Table Of Contents

    IN HOME warranty service will still be available after the first 30 days of pur- chase, but a trip charge will apply. This charge will be waived if the Craftsman product is dropped off at an authorized Sears location. For the nearest authorized Sears location, please call 1-800-4-MY-HOME®.
  • Page 3 IMPORTANT: This cutting machine is capable of amputating hands and feet and throw- ing objects. Failure to observe the following safety instructions could result in serious injury or death. • Never carry passengers. _WARNING: In order to prevent ac- • Do not mow in reverse unless abso- cidental starting when setting up, trans- lutely necessary.
  • Page 4 • Never carry children. They may fall off • Mow up and down slopes, not across. and be seriously injured or interfere with • Remove obstacles such as rocks, tree safe machine operation. limbs, etc. • Never allow children to operate the •...
  • Page 5 • Remove obstacles such as rocks, tree • Be sure the area is clear of other people limbs, etc. before mowing. Stop machine if anyone enters the area. • Watch for holes, ruts, or bumps. Uneven terrain could overturn the machine. Tall •...

  • Page 6: Safety Rules

    3round Speed Forward: 2rid 1.5 Congratulations on making a smart pur- ',MPH): chase. Your new Craftsman® product is designed and manufactured for years of dependable operation. But like all prod- ucts, it may require repair from time to time. That's when having a Repair Protec-...
  • Page 7 Steering Wheel Steering Wheel Insert (1) Large Flat Washer (1) Locknut 1/2-20 (1) Locknut 1/4-28 (1) Hex Bolt 1/4-28 x 1-1/4 Steering Extension _St_eritg Shaft Steering Wheel Adapter Seat (1)Washer 17/32 x 1-3/16 x 12 Gauge _(1) Knob For Future Use Slope Sheet Video...
  • Page 8 Your new tractor has been assembled at the factory with the exception of those parts left unassembled for shipping purposes. To ensure safe and proper operation of your tractor all parts and hardware you assemble must be tightened securely. Use the correct tools as necessary to insure proper tightness.
  • Page 9 INSTALL SEAT NOTE: You may now roll or drive your tractor off the skid. Follow the appropriate Adjust seat before tightening adjustment instruction below to remove the tractor knob. from the skid. 1. Remove adjustment knob and flat washer securing seat to cardboard TO ROLLTRACTOR OFF SKID (See...

  • Page 10: Operation

    INSTALL MULCHER PLATE CHECK FOR PROPER POSITION OF ALL BELTS (If previously removed) 1. Raise and hold deflector shield in See the figures that are shown for replac- upright position. ing motion and mower blade drive belts 2. Place front of mulcher plate over front in the Service and Adjustments section of mower deck opening and slide into...
  • Page 11 These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. REVERSE NEUTRAL HIGH CHOKE FAST SLOW IGNITION ENGINE OFF LIGHTS ON ENGINE ON ENGINE START PARKING BRAKE PARKING BRAKE PARKING BRAKE LOCKED UNLOCKED OVER TEMP...
  • Page 12 KNOW YOUR TRACTOR READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference. Attachment Ignition Switch Light Switch Position Ammeter...
  • Page 13 The operation of any tractor can result in foreign objects thrown into the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields while operating your tractor or performing any adjustments or repairs. We recommend a wide vision safety mask over spectacles or standard safety glasses.
  • Page 14 The cutting height range is approxi- 2. Start mower blades by engaging at- tachment clutch control. mately 1-1/2 to 4". The heights are mea- sured from the ground to the blade tip with TO STOP MOWER BLADES the engine not running. These heights disengage attachment clutch control.
  • Page 15 TOWING CARTS OTHER ATTACH- Acidic gas can damage the fuel system MENTS of an engine while in storage. To avoid engine problems, the fuel system should Tow only the attachments that are recom- be emptied before storage of 30 days mended by and comply with specifications or longer.

  • Page 16: Service And Adjustments

    COLD WEATHER STARTING (50 ° F and • Do not mow grass when it is wet. below) Wet grass will plug mower and leave 7. When engine starts, slowly push choke undesirable clumps. Allow grass to dry control in until the engine begins to run before mowing.
  • Page 17 PILL 'N OATES AS YOU COMPLETE BE ° B SEBVICE OATHS Check Brake Operation Check Tire Pressure Check Operator Presence Interlock Systems Check for Loose Fasteners liars Lubrication Chart Check Sharpen/Replace Battery Level Mower Blades Clean Battery and Terminals Check Transaxle Cooling Check...
  • Page 18 TRACTOR IMPORTANT: To ensure proper assembly, center hole in blade must align with star Always observe safety rules when per- on mandrel assembly. forming any maintenance. 4. Reassemble blade bolt, lock washer BRAKE OPERATION and flat washer in exact order as If tractor requires more than six (6) feet shown.
  • Page 19 • Keepsmall vent holes open. Check the crankcase oil level before start- • Rechargeat 6-10 amperes for 1 hour. ing the engine and after each eight (8) NOTE:The original equipmentbattery on hours of operation. Tighten oil fill cap/ your tractor is maintenancefree. Do not dipstick securely each time you check...
  • Page 20 AIR FILTER NOTE: Operating the engine with a blocked grass screen, dirty or plugged Your engine will not run properly using a cooling fins, and/or cooling shrouds dirty air filter. Clean the foam pre-cleaner removed will cause engine damage due to after every 25 hours of operation or every overheating.
  • Page 21 INJURY, WARNING: TO AVOID SERIOUS BEFORE PERFORMING ANY SER- VICE OR ADJUSTMENTS: 1. Depress clutch/brake pedal fully and set parking brake. 2. Place gearshift lever in neutral (N) position. 3. Place attachment clutch in "DISENGAGED" position. 4. Turn ignition key to "STOP" and remove key. 5.
  • Page 22 • To lower front of mower loosen nut "E" TO LEVEL MOWER HOUSING on both front links an equal number of Adjust the mower while tractor is parked turns. on level ground or driveway. Make sure • When distance "D" is 1/8" to 1/2" tires are properly inflated (See "PROD- UCT SPECIFICATIONS"...
  • Page 23 With parking brake "Engaged" Mandrel TO REPLACE MOTION DRIVE BELT Pulley Park the tractor on level surface. Engage TO CHECK AND ADJUST BRAKE parking brake. For assistance, there is a belt installation guide decal on bottom side Your tractor is equipped with an adjustable of left footrest.
  • Page 24 TO REMOVE WHEEL FOR REPAIRS Engine Pulle 1. Block up axle securely. 2. Remove axle cover, retaining ring and washers to allow wheel removal (rear Clutchin wheels have a square key - Do not lose). 3. Repair tire and reassemble. NOTE: On rear wheels only: align Stationary Idler grooves in rear wheel hub and axle.
  • Page 25 TO REPLACE HEADLIGHT BULB TO REMOVE CABLES, REVERSE ORDER 1. Raise hood. 2. Pull bulb holder out of the hole in the BLACK cable first from chassis backside of the grill. then from the fully charged battery. RED cable last from both batteries. 3.
  • Page 26 ENGINE TO ADJUST CARBURETOR Your carburetor is not adjustable. If your Maintenance, repair, or replacement of engine does not operate properly due to the emission control devices and systems, suspected carburetor problems, take your which are being done at the customers ex- tractor to an authorized service center for pense, may be performed by any non-road repair and/or adjustment.

  • Page 27: Storage

    Immediately prepare your tractor for stor- blended fuels (called gasohol or using age at the end of the season or if the trac- ethanol or methanol) can attract moisture tor will not be used for 30 days or more. which leads to separation and formation of acids during storage.

  • Page 28: Troubleshooting

    TROUBLESHOOTING CHART: See appropriate section in manual unless directed to Sears service center PROBLEM CAUSE CORRECTION Will not start 1. Out of fuel. 1. Fill fuel tank. 2. See "TO START ENGINE" 2. Engine not "CHOKED" properly. in Operation section. 3.
  • Page 29 TROUBLESHOOTING CHART: See appropriate section in manual unless directed to Sears service center PROBLEM CAUSE CORRECTION Cutting too much grass/too 1. Set in "Higher Cut" position/ Loss of power fast. reduce speed. Throttle in "CHOKE" 2. Adjust throttle control. position. Clean underside of mower Build-up of grass, leaves and trash under mower.
  • Page 30 TROUBLESHOOTING CHART: See appropriate section in manual unless directed to Sears service center PROBLEM CAUSE CORRECTION Mower blades will 1. Obstruction in clutch 1. Remove obstruction. mechanism. not rotate 2. Worn/damaged mower 2. Replace mower drive belt. drive belt. 3. Frozen idler pulley. 3.
  • Page 31 TRACTOR - - MODEL NUMBER 917.272910 SCHEMATIC 0E0 o111 0LAOK BATTERY FUSE STARTER BLACK (OPTIONAL) WHETE '© : _2) I AMMETER SOLENOID CLUTCH / BRAKE (PEDAL WHETE SEAT SWITCH IGNITION (NOT OCCUPIED) SWITCH Wl-I_TE BLACK ,BLAo •1_ LUTOH BLACK SLACK (CLUTCH OFF) GROUNDING CONNECTOR •...
  • Page 32 TRACTOR - - MODEL NUMBER 917.272910 ELECTRICAL...
  • Page 33 Fuse 73510400 Nut Keps Hex 1/4-20 Unc 145491 Cable Ground 121305X Switch Seat 175566 Switch Ign 140403 Key Molded Craftsman 179720 Harness Ign 71110408 Bolt BIk. Pin Hex 1/4-20 Unc x 1/2 131563 Cover Terminal 178861 Solenoid 121433X Ammeter Rectangular 6 Amp...
  • Page 34 TRACTOR - - MODEL NUMBER 917.272910 CHASSIS AND ENCLOSURES 209_ chassis-Laser -It,stlt 10...
  • Page 35 TRACTOR - - MODEL NUMBER 917.272910 CHASSIS AND ENCLOSURES PART DESCRIPTION 174619 Chassis Assembly 176554 Drawbar 17060612 Screw 3/8-16 x 3/4 155272 Bumper Hood/Dash 168337X013 Dash STD533710 Bolt, Carriage 3/8-16 x 1 174996 Panel, Dash, L.H. 172105X010 Panel, Dash, R.H. 17490608 ScrewThdrol 3/8-16 x 1/2...
  • Page 36 TRACTOR - - MODEL NUMBER 917.272910 GROUND DRIVE...
  • Page 37 TRACTOR - - MODEL NUMBER 917.272910 GROUND DRIVE PART PART DESCRIPTION DESCRIPTION Transaxle (See Breakdown) 71170764 Bolt, Hex 7/16-20 x 4 Grade 5 Peerless 206-545C STD551143 Washer 146682 Spring, Return, Brake 154778 Keeper, Belt, Engine, Fool-Proof 123666X Pulley, Transaxle 134683 Guide, Mower Drive Belt, R.H.
  • Page 38 TRACTOR - - MODEL NUMBER 917.272910 STEERING...
  • Page 39 TRACTOR - - MODEL NUMBER 917.272910 STEERING PART DESCRIPTION 139768 Steering Wheel 175131 Axle Assembly 169840 Spindle Assembly, L.H. 169839 Spindle Assembly, R.H. 6266H Bearing, Race, Thrust, Hardened 121748X Washer 25/32 x 1-5/8 x 16 Gauge 19272016 Washer 27/32 x 1-1/4 x 16 Gauge 12000029 Ring, Klip 3366R...
  • Page 40 TRACTOR - - MODEL NUMBER 917.272910 ENGINE OPTIONAL EQUIPMENT Spark Arrester KEY PART PART NO. NO. DESCRIPTION DESCRIPTION 170546 Control, Throt Paddle 137180 Arrestor, Spark 17720408 Screw, Hex Thd Cut 1/4-20 x 1/2 157103 Tank, Fuel Engine, B&S, (See Breakdown) 161696 Cap Fuel Guage No.
  • Page 41 TRACTOR - - MODEL NUMBER 917.272910 LIFT ASSEMBLY 32 / KEY PART PART NO. NO. DESCRIPTION DESCRIPTION 159460 Lift Lever Inner Wire Assembly 173288 Link, Front 159471 Nut, Hex, Jam 1/2-13 Uric Shaft Assembly, Lift 73350800 Trunnion 105767X Pin, Groove 175689 12000002 Nut Lock w/Wsh 1/2-13 Unc...
  • Page 42 TRACTOR - - MODEL NUMBER 917.272910 SEAT ASSEMBLY __..- 16 PART PART DESCRIPTION DESCRIPTION 140122 Seat 121248X Bushing Snap BIk Nyl 50 Id 140551 Bracket Pnt Pivot Fender 72050412 Bolt Rdhd Sht Nk 1/4-20 x 1-1/2 71110616 Bolt Fin Hex 3/8-16 Uncx 1 134300 Spacer Split 28 x 96 Zinc 19131610...
  • Page 43 TRACTOR - - MODEL NUMBER 917.272910 DECALS PART PART DESCRIPTION DESCRIPTION 156439 Decal, V-Belt Dr Sch Tractor Decal, Fender Danger Sears 146046 181659 Decal, Engine 160396 Decal, Mower Drive Schematic 184728 Decal, Hood, R.H. 138047 Decal, Battery Diehard Sears 184729 Decal, Hood, LH.
  • Page 44 TRACTOR - - MODEL NUMBER 917.272910 MOWER DECK ..40 "'" 153 \_ J_L.._,,,_ 155112 " i" i147 1421 106 _ 1o3"_ 102/_ .112 _117 _116...
  • Page 45 TRACTOR - - MODEL NUMBER 917.272910 MOWERDECK PART PART DESCRIPTION DESCRIPTION 165892 Mower Deck Assembly, 42" 141043 Guard, TUV Idler STD533107 Bolt 149846 Knob Custom Oval 138017 Bracket Assembly, Sway Bar, 144959 V-Belt Front STD541437 165460 Bracket Sway Bar 38/42" Deck 136420 Mulcher Cover STD624008...
  • Page 46 TRACTOR - - MODEL NUMBER 917.272910 PEERLESS TRANSAXLE--MODEL NUMBER 206-545C _,,,,31A...
  • Page 47 TRACTOR - - MODEL NUMBER 917.272910 PEERLESS TRANSAXLE--MODEL NUMBER 206-545C PART PART DESCRIPTION DESCRIPTION 772147 Transaxle Cover 786026 Dowel Pin 780086A Needle Bearing 5/8" 792076A Flat Washer .312 ID x .059W 770128 Transaxle Case 790079 Brake Lever 776395 Countershaft 792073A Screw 1/4 - 20 x 1-1/4"...
  • Page 48 TRACTOR - - MODEL NUMBER 917.272910 BRIGGS & STRATTON ENGINE-MODEL NUMBER 407777, TYPE NUMBER 0167-E1 3© 267 _ 967 _ 1019 LABEL KIT 1058 OWNER'S MANUAL 1036 EMISSION LABEL 0951 51A _ _447 447A 617(_ 51A o 691 @...
  • Page 49 TRACTOR - - MODEL NUMBER 917.272910 BRIGGS & STRATTON ENGINE-MODEL NUMBER 407777, TYPE NUMBER 0167-E1 1022 1029 1022 1100 1100 1169 _ 385387_ 79128_ 1251 9180 121 CARBURETOR OVERHAUL KIT 117_ I,,33, , 1o9 _ _T-_ 552A 672 _._ 150_ 742 @ 61,., I W2F, IULI : _ _-,,...
  • Page 50 TRACTOR - - MODEL NUMBER 917.272910 BRIGGS & STRATTON ENGINE-MODEL NUMBER 407777, TYPE NUMBER 0167-E1 _095 VALVE GASKET 888_ 1022 1005 _°_# oo5_ 358 ENGINEGASKETSET 544A 797E 803A 797B 697t_'...
  • Page 51 TRACTOR - - MODEL NUMBER 917.272910 BRIGGS & STRATTON ENGINE-MODEL NUMBER 407777, TYPE NUMBER 0167-E1 PART PART DESCRIPTION DESCRIPTION 690231 Cylinder Assembly 690994 {3:1:Gasket-Float Bowl 499585 Kit-Bushing/Seal (Magneto 499807 Kit-Choke Shaft Side) 499808 {3 Nozzle-Carburetor 391086 Seal-Oil (Magneto Side) 690979 Key-Timing 697473 690995...
  • Page 52 TRACTOR - - MODEL NUMBER 917.272910 BRIGGS & STRATTON ENGINE-MODEL NUMBER 407777, TYPE NUMBER 0167-E1 PART PART DESCRIPTION DESCRIPTION 692024 Clutch-Drive 690970 ,+ Gasket-Exhaust 691036 Dipstick 691127 Screw (Rocker Cover) 691032 • SeaI-DipstickTube 694000 Hose-Vacuum 691037 Tube-Dipstick 695239 Screw (Choke Control Bracket) Armature-Starter (Service with 929A 691003 Screw (Choke Control Bracket)
  • Page 55 SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL SIGHTING greater than 15 ), never across the face. Make turns gradu- Operate your Tractor up and down the face of slopes (not ally to prevent tipping or loss of control.
  • Page 56 Get it fixed, at your home or ours! Your Home For repatr- in your home - of all major brand apphances, lawn and garden equipment, or heahng and coohng systems, no matter who made it, no matter who sold it! For the replacement parts, accessones owner's manuals that you need to do-it-yourself.