Craftsman 486.243361 Manual De Usuario
4
ASSEMBLY
5/16" x 3/4"
HEX BOLTS (8)
5/16" NYLOCK NUTS (8)
FRAME ANGLE
(BEND UP)
FRAME ANGLE
(BEND DOWN)
END PLATE (2)
FIGURE 1
FIGURE 3
CAUTION: The spike disks have sharp
points. To avoid injury, use extra care when
handling the disks and when assembling
the aerator.
handling the disks and when assembling
the aerator.
• Insert the end of the axle through one of the end
plates. See figure 4.
• Assemble onto the axle, in order, a short spacer, a
spike disk and a spring. See figure 4.
NOTE: All spike disks should face the same direction.
• Next, starting with a spike disk, assemble seven spike
disks and six long spacers onto the axle. See figure 4.
• Finally, assemble a spring, a spike disk and a short
spacer onto the axle. Push the end of the axle through
the second end plate. See figure 4.
the second end plate. See figure 4.
TOOLS REQUIRED FOR ASSEMBLY
(2) 1/2" open or boxed end wrench
(1) Hammer
(1) Hammer
Lay out and identify all parts and hardware as shown in
Carton Contents and Hardware Pack illustrations.
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
plates using eight 5/16" x 3/4" hex bolts and eight
5/16" nylock nuts. Make sure that the frame is squared
up, and then
up, and then
tighten. See figure 1.
• Using a hammer, drive a spring pin into a hole in the
axle until the pin just extends through the other side
of the axle. Next, assemble a flanged bearing onto the
axle as shown. See figure 2.
of the axle. Next, assemble a flanged bearing onto the
axle as shown. See figure 2.
FIGURE 4
SPRING PIN
FLANGED BEARING
FIGURE 2
(9) SPIKE DISKS
(2) SHORT
SPACERS
SPACERS
(2) SPRINGS
(6) LONG
SPACERS
SPACERS
FLANGED
BEARING
BEARING
SPIKE DISK
• Carefully press or hammer a flanged bearing into
each spike disk from the side shown in figure 3.