Craftsman 486.24336 User's Manual
Contents
1. eye protection when operating the aerator Wear substantial footwear when operating the tor Do not allow anyone to ride or sit on spike aerator attachment frame or on towing vehicle Keep the area of operation clear of all persons particularly small children and also pets Always begin with the transmission in first low gear and engine at low speed and gradually increase speed as conditions permit The vehicle braking and stability may be affected with the attachment of this equipment Be aware of chang ing conditions on slopes Refer to safety rules in the vehicle owner s manual concerning safe operation on slopes STAY OFF OF STEEP SLOPES Always operate up and down a slope never across the face of a slope This equipment should be operated at reduced speed on rough terrain along creeks and ditches and hillsides to prevent tipping and loss of control Do not drive too close to a creek or a ditch Do not tow this equipment ori a highway or any other public thoroughfare Follow the maintenance instructions as outlined in this owners manual WARRANTY LIMITED ONE YEAR WARRANTY ON SPIKE AERATOR For one year from the date of purchase when this spike aerator is maintained and lubricated according to the operating and maintenance instructions in the owner s manual Sears will repair any defect in material or workman ship free of charge If this spike aerator is used for commercial or2. hitch arm mount brackets to the middle _ holes in the front frame angie bend pointing down as shown in figure 4 Fasten each bracket with a 5 16 x 3 4 hex bolt a 5 16 lock washer and a 5 16 plain hex nut Make sure the brackets are aligned straight and then tighten See figure 4 5 16 x 3 4 HEX BOLT HITCH ARM MOUNT BRACKETS i 3 FRONT FRAME 5 16 LOCK 5 16 HEX NUTS 2 WASHERS 2 FIGURE 4 Assemble two hitch arm mount brackets to the middle holes in the rear frame angle using two 5 16 x 3 4 hex bolts two 5 16 lock washers and two 5 16 plain hex nuts Make sure the brackets are aligned straight and then tighten See figure 5 REARFRAME 5 6 ANGLE LOCK 5 16 x 3 4 HITCH ARM 5 16 MOUNT LOCK BRACKETS WASHER FIGURE 5 Assemble the hitch mount arms to the four hitch am mount brackets as shown in figure 6 Use four 5 16 x 1 carriage bolts four 5 16 lock washers and four 5 16 plain hex nuts Do not tighten yet See figure 6 5 16 x 1 HITCH ARM CARRIAGE BOLTS 4 MOUNT BRACKETS 4 5 16 LOCK WASHERS 4 5 16 HEX FIGURE 6 Assemble the ends of the hitch mount arms together using two 5 16 x 1 1 4 hex bolts two 5 16 lock washers and two 5 16 plain hex nuts as shown in figure 7 Do not tighten yet e Assemble the hitch brackets to the hitch mount arms __ using two 5 16 x 2 hex bolts two 5 16 lock wash ers and two 5 16 plain hex nuts as shown in fig
3. renta purposes this warranty applies for ony 90 days from the date of purchase This warranty does not cover repairs habeasary because of operator negligence or abuse including the failure to maintain the equipment according to instructions contained in the owner s manual WARRANTY SERVICE IS AVAILABLE BY CONTACTING THE NEAREST SEARS SERVICE CENTER DEPART MENT IN THE UNITED STATES This warranty applies only while this product is in the United States This warranty gives you specific legal rights and you may also have other rights which vary from state to state Sears Roebuck and Co D 817 WA Hoffman Estates Chicago IL 60179 2 5 oe uM PME IV Bolt Carriage 5 16 x 1 Bolt Hex 5 16 x 3 4 Bolt Hex 5 16 x 1 1 4 Bolt Hex 5 16 x 2 Washer 3 4 Std Wrt Lock Washer 5 16 echt ae forte ee rate NOT SHOWN ACUTAL SIZE Nut Hex Plain 5 16 Nut Hex Lock 5 16 Spring Pin 1 4 x 2 Tube Spacer Hub Spike Disk Hitch Arm Mount Bracket 1 End Plate 2 5 Hitch Bracket 2 2 Frame Angle 2 6 Hitch Mount Arm 2 3 Spike Disk 9 Hardware Pack Shown above 4 Axle ASSEMBLY i CAUTION The spike disks have sharp points To avoid injury use extra care when handling the disks and when assembling the aerator TOOLS REQUIRED FOR ASSEMBLY 2 1 2 open or boxed end wrench 1 Hammer Lay out and identify all parts and hardwa
4. SEARS OWNERS MANUAL Model No 486 24336 CAUTION Read Rules for Safe Operation and Instructions Carefully CRAFTSMAN 36 SPIKE AERATOR Safety e Assembly Operation Maintenance Parts Sears Roebuck and Co Hoffman Estates IL 60179 U S A PRINTED IN U S A AA TABLE OF CONTENTS Safety icscnssccnecsetsssacessensonosveusscyeonssnsvensasonrise 2 egene 6 2 e EE 6 Full Size Hardware Chart eee 3 Repair Parts 7 rte tat itr tn eri en iu ve ota dh xus 4 Repair Parts 7 e 6 Parts Ordering Service Back Cover 7 SAFETY A Any power equipment can cause injury if operated improperly or if the user does not understand how to operate the equipment Exercise caution at all times when using power equipment e Read the owners manual carefully for operating and service instructions before attempting to assemble or operate this equipment Be thoroughly familiar with the proper use of this equipment Read the vehicle owners manual and vehicle safety rules and know how to operate the vehicle before using this equipment e Never allow children to operate the tractor or spike aerator attachment and do not allow adults to operate without proper instructions e Wear
5. re as shown in Carton Contents and Hardware Pack illustrations Assemble the two frame angles one with the bend up and the other with the bend down to the two end plates using eight 5 16 x 3 4 hex bolts and eight 5 16 hex lock nuts Make sure that the frame is squared up and then tighten See figure 1 FRAME ANGLE BEND UP FRAME ANGLE BEND DOWN 5 16 x 3 4 HEX BOLTS 8 5 16 HEX LOCK NUTS 8 END PLATE 2 FIGURE 1 Using a hammer drive a spring pin through the hole in one end of the axle Insert the other end of the axle through one of the end plates See figure 2 e Assemble onto the axle in order two 3 4 washers a spike disk hub and a spike disk The pegs on the hub fit into the holes in the disk See figure 2 Next assemble onto the axle in order a spike disk hub a spacer and a spike disk Repeat until all of the spike disks have been assembled onto the axle See figure 2 SPIKE DISK SPACER SPIKE DISK SPIKE DISK 3 4 WASHERS 2 d SPRING PIN FIGURE 2 e Finally assemble the last spike disk hub and two 3 4 washers onto the axle and push the end of the axle on through the second end plate See figure 3 e Drive a spring pin into the hole in the end of the axle stopping before it hits the end plate The spring pins secure the axle in the frame and also prevent the axle from rotating See figure 3 SPRING PIN 3 4 WASHERS 2 FIGURE 3 D Attach two
6. ring oxygen fertilizer and water into the root zone For best performance of the spike aerator attachment the following lawn preparation and operation is recommended Start tractor engine with controls in neutral and place throttle at slow engine speed Engage shift lever into lowest possible forward speed FIGURE 8 and increase speed as conditions permit MAINTENANCE STORAGE CUSTOMER RESPONSIBILITIES e Read and follow the maintenance schedule and the maintenance procedures listed in this section MAINTENANCE SCHEDULE Fili in dates as you complete regular service Check for loose fasteners Check for worn or danraged parts Spiker points can be sharpened with a small grinder Lubricate the spike disk hubs with a small amount of periodically to maintain good penetration Spike disks light oil or grease at the beginning of each season should be removed to sharpen points Always store in dry area when not in use Coat bare Before each use check nuts and bolts for tightness metal with light oil or paint Clean after each use If rust appears on shield or spikes sand lightly and coat with enamel paint 1 2 3 4 5 6 7 8 9 10 Angle Frame Disc Spike Spacer Tube Hub Spike Disc Axle End Plate Pin Spring Bolt Hex 5 16 18 x 3 4 PLTD Nut Hex Lock 5 16 18 Washer 3 4 Bracket Hitch Arm Hitch Mount Bracket Hitch Arm Mount Bolt Carriage 5 16 18 x 1 Lock Washer 5 16 Spring Type N
7. ure 7 Tighten loose fasteners which were assembled 6 and 7 HITCH MOUNT ARMS GE 2 Be Ee HITCH BRACKETS d PAS 5 16 HEX NUTS 4 5 16 x 1 1 4 HEX BOLTS 2 FIGURE 7 OPERATION CAUTION Spike disks have sharp e Aerate in the straightest line possible making over points Exercise caution at all times when lapping passes to increase spike point pattern using the aerator To prevent lawn damage avoid sharp turns On sloped lawns aerate in up and down direction DO NOT aerate across the face of slopes To increase spike point depth penetration add weight BEFORE USING YOUR AERATOR as required The aerator frame holds up to three concrete blocks at approximately 35 pounds each Weights can be secured to frame with straps or other binding material See figure 8 a DO NOT attempt to aerate if ground is muddy f ground is extremely hard or dry it is recommended that it be watered down for 1 or 2 hours prior to use Mow lawn and remove loose clippings prior to use of lawn aerator Attach the aerator to the tractor hitch and check to see CONCRETE BLOCK HITCH ARM that the aerator is level Adjust by loosening the bolts MOUNT BRACKET which fasten the hitch mount arms to the hitch arm mount brackets Raise or lower the position of the arms until the aerator is level See figure 8 HOW TO USE YOUR AERATOR Aerating cuts small holes in the soil to create reservoirs that b
8. ut Hex 5 16 18 Plain Bolt Hex 5 16 18 x 1 1 4 Bolt Hex 5 16 18 x 2 Owner s Manual For the repair replacement parts you need delivered directly to your home Call 7 am 7 pm 7 days a week 1 800 366 PART 1 800 366 7278 For in home major brand repair service Call 24 hours a day 7 days a week 1 800 4 REPAIR 1 800 473 7247 For the location of a Sears Parts and Repair Center in your area Call 24 hours a day 7 days a week 1 800 488 1222 For information on purchasing a Sears Maintenance Agreement or to inquire about an existing Agreement Call 9 am 5 pm Monday Saturday 1 800 827 6655 When requesting service or ordering parts always provide the following information Product Part Name Model Number Part Number PRINTED IN USA RC SEARS America s Repair Specialists FORM NO 47301 2 98
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