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. See figure 14. Assemble two 3/8" x 1" hex bolts down through

bracket and plate and secure with two 3/8" lock washers and 3/8" hex nuts underneath.

12.Assemble 3/8" plain hex nut, lift rod trunnion and lock nut (removed from tractor lift link rod in tractor preparation section) onto right and left hand lift link rods until one thread is below bottom

of nut. Tighten nuts lock trunnion in place. See figure 16.

 

FRONT

LIFT LINK ROD

.RIGHT SIDE

PLAIN HEX

CHANNEL/PIVOTFRONT ASS'Y

/

/

NUT

NUT

LIFT LINK TRUNNION

BLADE

PIVOT

BRACKET

/

 

 

3/8" HE]<

NUT

3/8" X 1

AND LOCK WASHER

HEX NOT

FIGURE 14

10.Assemble the frame bracket (LH) under the left hand foot rest of the tractor using two 318 x 3/4" hex bolts. Tighten securely being careful not to strip threads. See figure 15.

11.Assemble the lift pivot plate to the_Jaft hand frame bracket using two 3/8" x 314" clevis pins and secure wth two 3/32" (small) hairpin cotters. See figure 15.

-.--FRONT

LEFT SIDE 3/8 x 3/4" BOLTS

BRACKET (LH)

CLEVIS PINS

 

3/8" x 3/4"

HAIRPIN cOTrER

LIFT PIVOT

(SMALL)

PLATE

FIGURE 15

 

(REMOVED EARLIER) "ONE' _D EXPOSED

RGURE 16

13.Pre-assemble lift arm link to inside of long arm on lift assembly. As ,_hown in figure 17.

14.Assemble one 3/8" x 1-114"hex bolt through 3/8" flat washer, through pivot bushing, through large hole in lift arm link near angle end and through

hole in long arm nearest the end. Secure with one 3/8" lock washer and one 3/8" hex lock nut. See

figure 17. NOTE: Lift arm link must pivot freely.

15.Assemble one 3/8" x 1" hex bolt through second hole form end of long arm. Secure with one 3/8" lock washer and one 3/8" hex lock nut. This bolt is used as a limit stop for the lift arm link. See figure 17.

3/8" FLAT WASHER

 

3/8" x 1-1/4"

 

 

 

 

 

HEX BOLT

_

L

 

PWOT

 

 

 

t

BUSHING

LIFT ARM

3/8"x1"

_,__

_.

/

/

LINK

HE)( BOLT

 

 

 

,,

LIFT I

_v

3/8" HEX

ASSEMBLY

 

LOCK NUT

FIGURE 17

 

 

NOTE

Lift arm link must be positioned as shown in figures 17 and 19.

7

Page 7
Image 7
Sears 486.24412 See Adjustment Section on 10 for Spring Tension, Lift Link ROD, Bracket LH Clevis Pins, Flat Washer

486.24412 specifications

The Sears 486.24412 is a significant entry in the realm of consumer electronics, notably during the time of rapid technological advancement in the late 20th century. Launched as part of a broader line of products aimed at home and small office environments, the 486.24412 represents the height of the IBM-compatible PC era, offering users an efficient blend of performance and user accessibility.

One of the standout features of the Sears 486.24412 is its powerful 80486 processor, which was a game-changer in the computing landscape. This processor allowed for improved computing speed and efficiency, paving the way for enhanced multitasking capabilities. Coupled with its advanced mathematics coprocessor, users could perform complex calculations and run software demanding higher computational power with relative ease.

The system typically came with a range of memory options, most often starting from 4MB of RAM, expandable to 32MB. This scalability was vital for users who required more from their devices, particularly for applications that utilized large datasets or graphic-heavy software. The enhanced memory capacity allowed for smoother operation and reduced loading times, enhancing overall user experience.

In terms of storage, the Sears 486.24412 included a standard hard drive, often beginning at around 100MB, which was considerable at the time. The hard drive was complemented by a floppy disk drive, enabling easy data transfer and software installation from external media. Users appreciated the inclusion of multimedia capabilities, with options for sound cards and graphics accelerators that appealed to gamers and graphic designers alike.

The 486.24412 also featured a dedicated video display adapter that supported various resolutions, catering to both text-based applications and graphical user interfaces. This flexibility made it suitable for diverse tasks ranging from word processing to more intensive graphical applications.

Connectivity options were ahead of their time, with the inclusion of parallel and serial ports allowing for the connection of printers and other peripherals. Additionally, the possibility of networking via Ethernet expanded the usability of the 486.24412 in office environments, paving the way for shared resources and collaborative work.

Overall, the Sears 486.24412 encapsulated the technological advances of its era while providing a robust, user-friendly experience. It aimed to meet the demands of both everyday users and professionals, highlighting the importance of performance and versatility in computing.