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Owner's Manual
JCRIIFTSMIIN'J
LAWN TRACTOR
18.0 HP, 42" Mower
Electric Start
6 Speed Transaxle
Model No.
917.273390
[_
This product has a low emission engine which operates
differently from previously built 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, Mort - 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 917.27339
- Page 1 Owner's Manual. IMPORTANT: Read and follow all Safety Rules and Instructions before operating this equipment. Sears, Roebuck and Co., Hoffman Estates, IL 60179 U•S•A• Visit our Craftsman website:www.sears.com/craftsman For answers to your questions about this product, Call: 1-800-659-5917 Sears Craftsman...
- Page 2 IN HOME warranty service will still be available after the first 30 days of pur- chase, but a trip charge wilt 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 amputatinghands and feet and throw- ing objects.Failureto observe the followingsafetyinstructionscould result in serious injury or death. _,WARNING: Inorder to preventac- cidentalstarting when setting up, trans- porting, adjustingor making repairs, alwaysdisconnectspark plug wire and place wire where it cannot contact spark plug.
- Page 4 • Mow up and down slopes, not across. • Remove obstacles such as rocks, tree limbs, etc. • Watch for holes, ruts, or bumps. even terrain could overturn the machine. Tall grass can hide obstacles. • Use slow speed. Choose a low gear so that you will not have to stop or shift while on the slope.
- Page 5 • Be sure the area is clear of other people before mowing. Stop machine if anyone enters the area. • Never carry passengers or children even with the blades off. • Do not mow in reverse unless abso- lutely necessary. Always look down and behind before and while backing.
- Page 6 PRODUCT SPECIFICATIONS Gasoline Capacity 1.25 Unleaded and Type: Regular Oil Type SAE 30 (above 32°F) API-SF-SJ): SAE 5W-30(betow 32°F Oil Capacity: W/Fitter 3.5 Pints W/O Filter 3.0 Pints Spark Plug: Champion RC12YC (Gap: .030") Forward: Ground Speed (MPH): Reverse: Tire Pressure: Front: Rear: Charging...
- Page 7 Steering Wheel Insert (1) Hex Bolt 1/4-28 x 1-1/4 Steering Wheel Adapter Keys (2) Keys Steering Wheel (1) Locknut 1/2-20 (1) Locknut Boot Seat (1)Washer 17/32 x 1-3/16 x 12 Gauge i_(1) Knob For Future Use Slope Sheet (1) Large Flat Washer 1/4-28 Steering Extension...
- Page 8 Yournewtractor has been assembledat the factorywith the exceptionof those parts left unassembledfor shipping purposes.To ensure safe and proper operationof yourtractor all parts and hardwareyou assemble mustbe tightened securely.Use the correct tools as necessaryto insure propertightness.Reviewthe video cassette beforeyou begin. TOOLS REQUIRED ASSEMBLY A socket wrench set will make assembly...
- Page 9 5. Pivot seat and pan forward and as- semble adjustment knob and flat washer loosely. Do not tighten. 6. Lower seat into operating position and sit in seat. 7. Slide seat until a comfortable is reached which allows you to press clutch/brake pedal all the way down.
- Page 10 INSTALL MULCHER PLATE (If previously removed) 1. Raise and hold deflector shield in upright position. 2. Place front of mulcher plate over front of mower deck opening and slide into place, as shown. 3. Hook front latch into hole on front of mower deck.
- Page 11 These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. REVERSE NEUTRAL HIGH ENGINE OFF LIGHTS ON ENGINE ON OVER TEMP FUEL OIL PRESSURE LIGHT ATTACHMENT ATTACHMENT CLUTCH ENGAGED CLUTCH DISENGAGED FREE WHEEL (Automatic Models...
- 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. Attachment Clutch Lever Ammeter Throttle/Choke Control Clutch/Brake Pedal Our tractors conform to the safety standards of the American National Standards AMMETER - Indicates charging (+) or discharging...
- Page 13 The operation of any tractor can result in foreign objects thrown into the eyes, which can result in severe eye damage. 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 average lawn should be cut to ap- proximately 2-1/2 inches during the cool season and to over 3 inches during hot months. For healthier and better looking lawns, mow often and after moderate growth. • For best cutting performance, 6 inches in height should be mowed twice.
- Page 15 ADD GASOLINE • Fill fuel tank to bottom of filler neck. Do not overfill. Use fresh, clean, regular unleaded gasoline with a minimum of 87 octane. (Use of leaded gasoline wilt increase carbon and lead oxide deposits and reduce valve life). Do not mix oil with gasoline.
- Page 16 MOWING TIPS • Mower should be properly leveled for best mowing performance. LEVEL MOWER HOUSING" in the Service and Adjustments section of this manual. • The left hand side of mower should be used for trimming. • Drive so that clippings are discharged onto the area that has already been cut.
- Page 17 MAINTENANCE SCHEDULE FILL IN DATES AS YOU COMPLETE REGULAR SERVICE Check Operator Presence Interlock Systems Check for Loose Fasteners Lubrication Chart Check Battery Level Sharpen/Replace Mower Blades Clean Battery and Terminals Check Transaxle Cooling Check V-Beffs Check Engine Oil Level Change Engine Oil (with oi_ filter)
- Page 18 TRACTOR Always observe safety rules when per- forming any maintenance. BRAKE OPERATION If tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted. (See "TO ADJUST BRAKE" in the Service and Adjustments section of this manual).
- Page 19 BATTERY Your tractor has a battery charging system which is sufficient for normal use. How- ever, periodic charging of the battery with an automotive charger will extend its life. • Keep battery and terminals clean. • Keep battery bolts tight. •...
- Page 20 ENGINEOIL FILTER Replacethe engineoil filter every season or every other oil change if the tractoris used morethan 100 hoursin one year. AIR FILTER Your engine will not run properly using a dirty air filter. Replace pre-cleaner after every 25 hours of operation or every season.
- Page 21 CLEANING • Clean engine, battery, seat, finish, etc. of all foreign matter. • Keep finished surfaces and wheels free of all gasoline, oil, etc. • Protect painted surfaces with auto- motive type wax. WARNING: SERVICE OR ADJUSTMENTS: TO AVOID SERIOUS INJURY, BEFORE PERFORMING 1.
- Page 22 2. Slide mowerunder tractorwith deflec- tor shield to right side of tractor. 3. Lower lift leverto its lowestposition. 4. Connectfront linksto mowerdeck and securewith retainer springs. 5. Connectsuspensionarms to rear deck bracketsand securewith retainer springs. 6. Connectanti-swaybar to chassis bracketand securewith retainerspring. 7.
- Page 23 TO REPLACE MOWER BLADE BELT The mower blade drive belt may be re- placed without tools. Park the tractor on level surface. Engage parking brake. BELT REMOVAL 1. Remove mower from tractor (See "TO REMOVE MOWER" in this section of manual).
- Page 24 5. Make sure belt is in all pulley grooves and inside all belt guides and keepers. 6. Install mower (See "TO INSTALL MOWER" in this section of manual). Clutchin4 Stationary Idler Transaxte TRANSAXLE GEAR SHIFT LEVER TRAL ADJUSTMENT The transaxle should be in neutral the gear shift lever is in neutral...
- Page 25 2. Connect one end of the BLACKcable to the NEGATIVE(-) terminal (C) of fully chargedbattery. 3. Connect the other end of the BLACK cable (D) to good chassisground, awayfrom fuel tank and battery. TO REMOVECABLES, REVERSE ORDER - 1. BLACKcable first from chassisand then from the fully chargedbattery.
- Page 26 ENGINE Maintenance, repair, or replacement of the emission control devices and systems, which are being done at the customers expense, may be performed by any non-road engine repair establishment or individual. Warranty repairs must be performed by an authorized engine manufacturer's service outlet. TO ADJUST THROTTLE CONTROL...
- Page 27 Immediately prepare your tractor for stor- age at the end of the season or if the trac- tor will not be used for 30 days or more. _,WARNING: Never store the tractor with gasoline in the tank inside a building where fumes may reach an open flame or spark.
- Page 28 TROUBLESHOOTING CHART: See appropriate section in manual unless directed to Sears service center PROBLEM CAUSE Will not start Out of fuel. Engine properly. 3. Engine flooded. Bad spark plug. Dirty air filter. Dirty fuel filter. Water 8. Loose or damaged wiring. 9.
- Page 29 TROUBLESHOOTING CHART: See appropriate section in manual unless directed to Sears service center PROBLEM CAUSE Loss of power Cutting fast. Throttle Build-up and trash under mower. Dirty air filter. Low oil level/dirty Faulty spark plug. Dirty fuel filter. Stale or dirty fuel. 9.
- Page 30 TROUBLESHOOTING CHART: See appropriate section in manual unless directed to Sears service center PROBLEM CAUSE Mower blades will 1. Obstruction in clutch not rotate mechanism. 2. Worn/damaged belt. 3. Frozen idler pulley. 4. Frozen blade mandrel. Poor grass Engine speed too slow. discharge Travel speed too fast.
- Page 31 TRACTOR SCHEMATIC AMMETER (OPTIONAL) WHITE iGNITION SWITCH FUEL SHUT-OFF SOLENOID YOUR TRACTOR IS EQUIPPED WITH A SPECIAL ALTERNATOR THE LIGHTS ARE NOT CONNECTED BATTERY, BUT HAVE THEIR OWN ELECTRICAL BECAUSE OF THIS, THE BRIGHTNESS WILL CHANGE WITH ENGINE SPEED. AT IDLE THE LIGHTS WILL DIM.
- Page 32 TRACTOR ELECTRICAL - - MODEL NUMBER 917.273390 • J . I...
- Page 33 Nut, Keps Hex 1/4-20 uric 4207J Cable Ground 6 Ga, 12" black 121305X Switch Plunger Nc Gray 175566 Switch Ign 140403 Key Ign Molded Craftsman 179720 Harness Ign 71110408 Bolt BIk. Fin Hex 1/4-20 unc x 1/2 131563 Cover Terminal Red 178861...
- Page 34 TRACTOR - - MODEL NUMBER 917.273390 CHASSIS AND ENCLOSURES chassis-Laser_lt.stlt 29...
- Page 35 TRACTOR CHASSIS AND ENCLOSURES KEY PART NO. NO. 174619 176554 155272 168337X013 STD533710 174996 172105X010 17490608 185682X558 184921 STD541437 188636 174332X599 174738X558 139976 17490508 175710 174714 72140606 154798 73680600 158112 17060620 175702 186689 175582 156524 189747 170165 17670508 17670608 17000612 145212 175143 5479J...
- Page 36 TRACTOR GROUND DRIVE - - MODEL NUMBER 917.273390 N" 7oo: ,,. 48 • 151 drive-fender.stlt 26...
- Page 37 TRACTOR GROUND DRIVE PART DESCRIPTION Transaxle (See Breakdown) Peerless 206-545C 146682 Spring Brake Return 123666X Pulley Transaxle 12000028 Ring Retainer 121520X Strap Torque 30 Degrees 17060512 Screw 5/16-18 x 3/4 165866 Rod Shift Fender Adjust STD561210 Pin Cotter 1/8 x 1 CAD 105701X Washer Plate Shift 74550412...
- Page 38 TRACTOR - - MODEL NUMBER 917.273390 STEERING ASSEMBLY steering pLIt 47...
- Page 39 TRACTOR STEERING ASSEMBLY KEY PART NO. NO. 139768 184706 169840 169839 6266H 121746X 12000029 175121 STD551137 73940800 136516 145212 180641 126847X 19131416 17000612 STD561210 130465 155099 152927 139769 19183812 73540600 186737 145054x428 121749X 180640 184946X505 Cap, Spindle Red 73540400 71130420 160367 72110618 169827...
- Page 40 TRACTOR - - MODEL NUMBER ENGINE OPTIONAL Spark Arrester KEY PART 170545 17720408 137352 165291 148456 169837 137180 184900 140527 123487X 137040 181654 124028X 17670412 17000612 19091416 183906 17060620 73510400 NOTE: Allcomponentdimensions linch =25.4 mm 917.273390 EQUIPMENT DESCRIPTION Control, Throttle Screw, Hex Head, Thread Cutting 1/4-20 x 1/2 Engine, (See Breakdown) Briggs Model No.
- Page 41 TRACTOR SEAT ASSEMBLY KEY PART DESCRIPTION 140122 Seat 140551 Bracket, Pivot, Seat 71110616 Bolt 19131610 Washer 13/32 x 1 x 10 Ga, 145006 Clip, Pushqn Hinged STD541437 124181X Spring, Seat 17000616 Screw 3/8-16 x 1-1/2 19131614 Washer 13/32 x 1 x 14 Ga, 182493 Pan, Seat 166369...
- Page 42 184729 Decal, Hood, LH. 189643 Decal, Hood Replacement 133644 Decal, Customer Maintenance 184730 Decal, Hood Side 172331 Decal, Deck 184899 Decal, Fender, Craftsman 156439 Decal, Fender Danger 179128 Decal, Deck "B" 42" WHEELS &TIRES 4,10 - - MODEL NUMBER 917.273390...
- Page 43 TRACTOR LIFT ASSEMBLY KEY PART 159460 159471 105767X 12000002 19211621 120183X 125631X 122365X 139865 139866 STD624008 173288 73350800 175689 73800800 139868 163552 169865 73540600 NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm - - MODEL NUMBER 917.273390 DESCRIPTION...
- Page 44 TRACTOR - - MODEL NUMBER 917.273390 MOWER DECK i147 142 D man_t_path stlt...
- Page 45 TRACTOR MOWER DECK PART DESCRIPTION 165892 Mower Deck Assembly, 42" STD533107 Bolt 138017 Bracket Assembly, Sway Bar, Front 165460 Bracket Sway Bar 38/42" eck STD624008 Retainer Spring 178024 Bar Sway Deck 850857 Bolt, Hex 3/8-24 x 1.25 Gr. 8 STD551137 Washer, Lock 140296 Washer, Hardened...
- Page 46 TRACTOR - - MODEL NUMBER 917.273390 PEERLESS TRANSAXLE - - MODEL NUMBER 206-545C...
- Page 47 TRACTOR PEERLESS TRANSAXLE - - MODEL NUMBER 206-545C PART DESCRIPTION 772147 Transaxle Cover 780086A Needle Bearing 5/8" 770128 Transaxle Case 776395 Countershaft 776409 Output Shaft 778364 Spur Gear (38 teeth) 778369 Spur Gear (15 teeth) 778330 Spur Gear (11 teeth) 792180 Shift Key 792047...
- Page 48 TRACTOR BRIGGS ENGINE-MODEL NUMBER 31H777,TYPE I 133o REPAIR MANUAL 329 REPLACEMENT ENGINE_ 358 ENGINE GASKET 20@ 8170 651_ 524 _ 8420 1019 LABEL KIT 1058 OWNER'S MANUAL I 1036 EMISSION LABEL -- MODEL NUMBER 917.273390 NUMBER 0297-E1 718 _ 434+ 307_ 7581 1022...
- Page 49 TRACTOR BRIGGS ENGINE-MODEL NUMBER 31H777,TYPE 1022 1022 614_ 216f 803_ 310 1 - - MODEL NUMBER 917.273390 NUMBER 0297-E1 7Sv5 1 368 _ #v o_ _ _W_L 1026 6170 1265 I 017 0 1022 305A...
- Page 50 TRACTOR BRIGGS ENGINE-MODEL NUMBER 31H777,TYPE 276 @ 1266A_ 1266_ 121 CARBURETOR OVERHAUL 1270 137_ 93_:_ 117_ 977 CARBURETOR GASKET SET 137_ 276@ -- MODEL NUMBER 917.273390 NUMBER 0297-E1 105A 1091 1127 947_ 627_ 231_ 987_ 276@ 634__ 6170 1266A 121ACARBURETOR 104A 127A_ lO9A®...
- Page 51 TRACTOR BRIGGS ENGINE-MODEL NUMBER PART DESCRIPTION 697174 Cylinder Assembly 399265 Kit-Bushing/Seal 391086 ° Seal-Oil (Magneto Side) 697188 Sump-Engine 698147 Head-Cylinder 699168 °+ Gasket-Cylinder 697109 ° Gasket-Breather 697113 Tube-Breather 697110 ° Gasket-Crankcase 690360 Screw (Cylinder Head) 690946 Plug-Oil Drain 697127 Crankshaft 690947 °...
- Page 52 TRACTOR BRIGGS ENGINE-MODEL NUMBER 31H777,TYPE PART DESCRIPTION 693551 Motor-Starter 690323 Bolt (Starter Motor) 497608 Brush Set 495859 Armature-Magneto 691061 Screw (Magneto Armature) 691043 Plug-Spark 697191 Gasket Set-Engine 19203 Flywheel Puller 89838 Wrench-Spark Plug 691691 Washer (Governor Crank) 697122 Elbowqntake 697634 Filter-Air Cleaner Cartridge 691261 Washer (Starter Cable)
- Page 55 SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION 1. Fold this page along dotted line indicated above. 2. Hold page before you so that its left edge is vertically parallel to a tree trunk or other upright structure, 3. Sight across the fold in the direction of hill slope you want to measure. 4.
- Page 56 Get it fixed, at your home or ours! For repair - in your home - of all major brand appliances, lawn and garden equipment, no matter who made it, no matter who sold it! For the replacement owner's manuals that you need to do-it-yourself. For Sears professional and items like garage door openers and water heaters.