Graco 3A1214B User Manual

After mounting and securing the RoadPak to the vehicle, 
position the filter assemblies as desired. 

1.

Use a hammer to loosen the large jam nut on the 
pump assembly.

2.

Rotate the filter assembly to the desired orientation 
and use a hammer to tighten the jam nut and lock 
the assembly into place. 

1.

Install hitch insert bracket (A) into receiver (C). 
Ensure hitch pin (B) goes through tightening rod 
hole (D).

2.

Tighten nut until the hitch insert bracket is pulled 
securely to the receiver and no play is seen 
between the two parts. 

3.

Install the height adjustment bracket (303) to the 
hitch insert bracket with bolts (312), washers (307), 
and nuts (315). Ensure the height adjustment 
bracket is installed level.

4.

Install stow bracket (302) to height adjustment 
bracket (303) with bolts (312), washers (307), and 
nuts (315). Locate the bottom of the stow-bracket 
21-in. to 25-in. (53cm - 63cm) from the ground. 
Ensure the stow-bracket is installed level. 

ti16782a

ti16784a

ti16783a

ti15839a

ti15955a

ti16648a

A

C

D

B

ti16785a

ti15956a

315

307

307

312

303

ti15957a

21 in. - 25 in.

(53 cm - 63 cm)

302

315

302

307

312