ASSEMBLY INSTRUCTIONS

TOOLS REQUIRED FOR ASSEMBLY

(2)7/16" wrenches

(2)1/2" wrenches

(2)9/16" wrenches

(2)3/4" wrenches or adjustable wrenches

Before assembling the aerator, lay out all the parts and hardware as shown on previous pages.

3.Assemble a wheel bracket to the middle hole in the shaft so that the hub of the bracket faces the short end of the shaft. Fasten the bracket to the shaft using a 1/4" x 1-3/4" hex bolt and a 1/4" nylock nut. Tighten. See figure 2.

4.Pre-assemble a 3/8" x 1-1/4" hex bolt and a 3/8" nylock nut to the smaller hole in the wheel bracket. Insert the bolt from the hub side of the bracket. Do not tighten till step 18. See figure 2.

CAUTION: POINTS OF AERATOR

KNIVES ARE SHARP! EXERCISE

CAUTION AT ALL TIMES WHILE

ASSEMBLING AND USING THE

AERATOR.

1. Assemble eight aerator knives on the outside of each

double spool assembly. Rotate each knife to insert the

locking tab into the spool plate, then align the square

holes and secure with a 5/16" x 3/4" carriage bolt, a

SHORT END OF SHAFT

1/4" x 1-3/4"

HEX BOLT

3/8" x 1-1/4"

HEX BOLT

1/4"

NYLOCK NUT

3/8"

NYLOCK NUT

5/16" lockwasher, and a 5/16" nylock nut. See figure

1.

2. Push split plastic bearings into both ends of each double

spool tube. See figure 1.

5/16" x 3/4"

CARRIAGE BOLT 5/16" LOCK WASHER

SPLIT

5/16"

BEARING

NYLOCK NUT

SPLIT

BEARING

FIGURE 1

FIGURE 2

5.Assemble a double spool assembly, a 5.29" long spacer, another double spool assembly, a 1.00" long spacer and a 3/4" flat washer onto the short end of the shaft. See figure 3.

3/4" FLAT

WASHER

1.00" LONG SPACER

5.29" LONG SPACER

SHORT END

FIGURE 3