Instruction/ maintenance manual of the product 486.24412 Sears
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! i owners manual Model No. 486.244120 48" DOZER BLADE CAUTION: Read Rules for Safe Operation and Instructions Carefully 48" DOZER BLADE • Assembly • Operation • Customer Responsibilities • Repair Parts Sears, Roebuck and Co., Hoffman Estates, IL.
RULES FOR SAFE OPERATIONS Remember, any power equipment can cause injury if operated improperly or if the user does not und_ "stand how ta operate the equipment. I _1_ LOOK FOR THIS SYMBOL TO POINT OUT I I .IL. IMPORTANT SAFETY PRECAUTIONS. IT MEANS I -- ATTENTION.
I FIGURE 1 1/4" LOCK NUT Q 3/8' x 1' 3/8 x 3/4• CONTENTS OF PARTS PACKAGE (Figure 1) A 1 Stop Angle B ( Keeper Plate C Lift Arm Link D _ Spdng Pin 1/4 x 1" E d Cable Mount Bracke.
ASSEMBLY INSTRUCTIONS TOOLS REQUIRED FOR ASSEMBLY 1) 7/1 6" Open End or Box Wrench _1) 1/2" Open End or Box Wrench (1) 9/16" Open End or Box Wrench (1) 3/4" Open End or Box Wrench .
4. Assemble angle stop to top of channel using one 1/4" x 5/8" hex bolt down through left hand hole, and one 1/4" hex lock nut under channel. See figure 5. Do not tighten at this time, I_"HEX LOCK NUT CHANNEWPIVOT PLATE _BLY 1/4" X 5/8" HEX BOLT ANGLE STOP FIGURE-5 5.
1. Assemble one 1/2" x 4" hex bolt, one 1/2" hex nut and one 7/1 6" standard washer into top of slotted hole in channel assembly. Assemble one 7/16" standard washer and one 1/2" hex nut on bottom of 1/2" bolt under channel assembly.
8. Re-assemble plactic caps on top ends of spring adjustment bolts. NOTE SEE ADJUSTMENT SECTION ON PAGE 10 FOR SPRING TENSION. g. Assemble blade pivot bracket on to top right hand side of channel/pivot assembly.
16. Relieve spring t_ )sion on lift lever (see figure 18 and note below) loosening hex jam nut and un- screwing adiustr_lent bolt counter-clockwise to obtain 1/4" cleartnce between bracket and ad- justment bolt. iiii1_ NOTE Tractor lift lever must be positioned all the way back and locked in position.
HAIRPIN COTTER - LIFT LEVER SUPPORT i .-,-BRACKET 3/8" X 1 "---_---_ ] HEX BOLTS --- '=_, -, ,_3/8"_HEX'I2OCK NUTS -_. UP STOP BRACKET T HANDLE GUIDE FIGURE 22 23. Assemble handle guide (with loop outside) at top of support bracket and secure with one hairpin cotter inside.
HAIRPIN COTTER (R.H.)HITCH PLATE HAIRPIN COTTER B. LIFT LEVER PLUNGER: Located on top of lift control ever. See figure 28. Pull back on lift control lever tnd depress plunger to release.
! SPRING ,ADJUSTMENT NUTS (OUTSIDE) SPRING ADJUSTMENT BOLTS LOCK PIVOT PLATE ASSEMBLY FIGURE 29 CABLE BLADE ASSEMBLY D. Blade shoe adjustment: Blade shoes on end of blade, (see figure 31), maybe raised for clean dozing on smooth sur- faces or lowered to raise the blade to work on rough or uneven areas.
TO REMOVE DOZER BLADE FROM TRACTOR 1. Lower blade to ground with blade in the center (straight) position. 2. Refer to figure 32 below and; A. Remove 1/8" hairpin cotter from the lift arm link and channel assembly. B. Remove 3/32 (smaU) hairpin cotters and 7/16" flat washers from each lift assembly arm.
CUSTOMER RESPONSIBILITES During the operating season, check all bolts, nuts and hairpin cotters to be sure they are secure. For improved snow removal performance, coat the blade with automotive type paste wax. LUBRICATION Oil all pivot points so they will work freely.
REPAIR PARTS FOR MODEL 48" DOZER BLADE 64 56 26 56 64 52 3O 23 =5,,, =,, c 28 67 56 69.
REPAIH PARTS LIST FOR MODEL 48" DOZER BLADE PART NO. QTY, DESCRIPTION REF. NO. 1 62554 2 R3132J 3 43079 4 43081 5 43086 6 43083 7 23639 8 62556 9 62944 10 710-0741 11 1540-162 _2 40436 13 736-030.
manual I Model No B 486.2441201 48"| DOZER BLADE I t 48" DOZER BLADE i LIMITED ONE YEAR WARRANTY ON 48" DOZER BLADE Always mention the Model Number when requesting service or repair parts for your dozer blade. All parts listed herein may be ordered from any Sears Service Center and most Sears stores.
An important point after buying a device Sears 486.24412 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sears 486.24412 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sears 486.24412 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sears 486.24412 you will learn all the available features of the product, as well as information on its operation. The information that you get Sears 486.24412 will certainly help you make a decision on the purchase.
If you already are a holder of Sears 486.24412, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sears 486.24412.
However, one of the most important roles played by the user manual is to help in solving problems with Sears 486.24412. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sears 486.24412 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
