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4

ASSEMBLY

•  Assemble both of the end plates to the blade using 

four 5/16" x 1" carriage bolts and  5/16" nylock nuts. 

Center both plates on each end of the blade. 

Do not 

tighten yet.

 See figure 1.

FIGURE 1

CARTON CONTENTS

1.  Frame (1)
2.  Blade (1)
3.  Scarifier (1)
4.  Box End Plate (2)

 

Hardware Package (See page 3)

5.  Clevis Bracket (1)
6.  Hitch Assembly (1)
7.  Pivot Assembly (1)

REMOVAL OF PARTS FROM CARTON

•  Remove all parts and hardware packages from the 

carton. Lay out all parts and hardware and identify 
using the illustrations on pages 3 and 4.

TOOLS REQUIRED FOR ASSEMBLY

(1)  1/2" Wrench

(2)  9/16" Wrenches

(1)  Pliers

FIGURE 2

•  Assemble the scarifier through slots in the end plates. 

Secure with two 3/8" x 3/4" clevis pins and two 3/32" 

hairpin cotters (small). See figure 2.

 

Tighten

 the four bolts assembled in figure 1.

•  Assemble the pivot reinforcement bracket assembly to 

the blade using four 3/8" x 1" carriage bolts and 3/8" 

nylock nuts. 

Tighten. 

See figure 2.

1

4

5

2

3

6

7

5/16" x 1"
CARRIAGE BOLT

5/16" NYLOCK NUT

END PLATE

3/32" HAIRPIN
COTTER

3/8" x 3/4"
CLEVIS PIN

SCARIFIER

3/8" x 1"
CARRIAGE BOLT

3/8" NYLOCK NUT

PIVOT REINFORCEMENT
BRACKET ASSEMBLY

Summary of Contents for 486.242411

Page 1: ...ual and follow all Safety Rules and Operating Instructions Safety Assembly Operation Maintenance Parts PRINTED IN U S A FORM NO 48339 REV 10 6 08 Sears Roebuck and Co Hoffman Estates IL 60179 U S A www sears com craftsman STOP DO NOT RETURN TO STORE For Missing Parts or Assembly Questions Call 1 866 576 8388 ...

Page 2: ...r damage after striking an object Repair any damage before continuing operation Keep all nuts and bolts tight and be sure the equipment is in safe operating condition Always lock the tractor lift handle down when installing or removing the blade from sleeve hitch MODEL NUMBER 486 242411 SERIAL NUMBER __________________ DATE OF PURCHASE __________________ The model number and serial numbers will be...

Page 3: ...lt 3 8 x 1 C 4 Carriage Bolt 5 16 x 1 D 11 Washer 3 8 E 2 U Bolt 3 8 F 14 Nylock Nut 3 8 G 4 Nylock Nut 5 16 REF QTY DESCRIPTION H 1 Pivot Lock Pin I 2 Clevis Pin J 1 Cotter Pin K 2 Hair Cotter Pin 3 32 L 1 Hair Cotter Pin 1 8 M 1 Special Washer A B C E F G D H J K L M I SHOWN ACTUAL SIZE ...

Page 4: ...and hardware and identify using the illustrations on pages 3 and 4 TOOLS REQUIRED FOR ASSEMBLY 1 1 2 Wrench 2 9 16 Wrenches 1 Pliers FIGURE 2 Assemble the scarifier through slots in the end plates Secure with two 3 8 x 3 4 clevis pins and two 3 32 hairpin cotters small See figure 2 Tighten the four bolts assembled in figure 1 Assemble the pivot reinforcement bracket assembly to the blade using fou...

Page 5: ... two U bolts around the frame tube and through the clevis bracket Assemble four 3 8 nylock nuts onto the U bolts Align the clevis bracket so that it is straight with the frame and tighten the U bolts and the center hex bolt See figure 5 3 8 x 2 1 2 HEX BOLT 3 8 FLAT WASHER 3 8 NYLOCK NUT 3 8 FLAT WASHER 3 8 NYLOCK NUT 3 8 FLAT WASHER ALIGNING HOLE CLEVIS BRACKET Hold the clevis bracket so that the...

Page 6: ...w the position of the blade may be reversed 180 degrees and the scarifier and the box ends removed from the blade Do not back the blade into piles of snow or dirt at high speed To keep the scarifier from engaging the ground during box scraping turn it upside down Do not remove the scarifier if you are using the blade with the box ends attached Drive the tractor at a speed which fits conditions and...

Page 7: ... Bolt 3 8 16 x 1 Lg 10 44326 4 Carriage Bolt 5 16 18 x 1 Lg 11 46853 2 U Bolt 3 8 16 REF PART QTY DESCRIPTION NO NO 12 HA21362 14 Nylock Nut 3 8 16 Thread 13 47810 4 Nylock Nut 5 16 18 Thread 16 43070 11 Washer 3 8 Std Wrt 17 43038 1 Pivot Lock Pin 18 44044 2 Clevis Pin 3 8 x 3 4 Lg 19 46855 1 Cotter Pin 3 16 x 2 Lg 20 43055 2 Hairpin Cotter 3 32 3 21 43343 1 Hairpin Cotter 1 8 4 22 23336 1 Washer...

Page 8: ...that you need to do it yourself For Sears professional installation of home appliances and items like garage door openers and water heaters 1 800 4 MY HOME 1 800 469 4663 Call anytime day or night U S A and Canada www sears com www sears ca Our Home For repair of carry in items like vacuums lawn equipment and electronics call anytime for the location of your nearest Sears Parts Repair Service Cent...

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