9.Assemble a spacer (Q), a 3/4" flat washer (L), a wheel (air valve facing out) and another 3/4" flat washer (L) onto the end of the axle that has both the large and small holes. See figure 4.

10.Install a 1/8" x 1-1/2" cotter pin (N) into the small hole in the end of the axle. See figure 4.

11.Open the bail on the drive pin (W) and install it through the wheel and the large hole in the axle. Close the bail to lock the pin in place. See figure 4.

(W) DRIVE PIN

(N) 1/8" x 1-1/2"

COTTER PIN

AIR VALVE

(Q) SPACER

 

(L)3/4" FLAT WASHER

FIGURE 4

12.Turn the spreader upright on its wheels.

13.Assemble the flow control mounting tube to the hitch tube using two 5/16" x 1-3/4" hex bolts (A) and 5/16" nylock hex nuts (H). DO NOTTIGHTENYET. See figure 5.

14.Assemble the vinyl cap (T) onto the flow control mounting tube. See figure 5.

(T)VINYL CAP

FLOW CONTROL MOUNTING TUBE

(A) 5/16" x 1-3/4"

HEX BOLT

(H) 5/16" NYLOCK

HEX NUT

FIGURE 5

15.Assemble the two inner hitch braces to the flow control mounting tube using a 1/4" x 1-3/4" hex bolt (B) and a 1/4" nylock hex nut (G). DO NOT TIGHTEN YET. See figure 6.

16.Tighten all nuts and bolts assembled up to this point.

Do not collapse the tubes when tightening.

(G)1/4" NYLOCK (B) 1/4" x 1-3/4"

HEX NUT

HEX BOLT

 

HITCH BRACE

 

INNER

 

FLOW CONTROL

MOUNTING TUBE

HITCH BRACE

INNER

FIGURE 6

17.Assemble the flow control mounting bracket to the flow control mounting tube using two 5/16" x 1-3/4" hex bolts (A), four 5/16" flat washers (K) and two 5/16" nylock hex nuts (H). DO NOT TIGHTEN YET. See figure 7.

OFF

ON

2

1

 

3

 

4

 

5 6 7 8 9

10

(H) 5/16" NYLOCK

(K) 5/16"

FLAT WASHER

HEX NUT

(A) 5/16" x 1-3/4"

 

 

HEX BOLT

FIGURE 7

 

5