Parts packages, User manual heavy duty onboard air system – VIAIR Heavy Duty OBA User Manual
Page 2
Package #2 – Compressor Installation:
K. Mounting Bolts (4pcs)
L. Flat Washers (8pcs)
M. Locking Washers (4pcs)
N. Nuts (4pcs)
O. Remote Mount Air Filter Assembly (1pc)
P. Remote Mount Air Filter Fittings for
Compressor and Air Filters (2pcs)
Q. 2-pack of Replacement Air Filters (1pc)
R. Leader Hose Bracket Clip (1pc)
S. Air line for Remote Mounting Air Filter (1pc)
T. 4-inch Strip of continuous Grommet Material (1pc)
U. Fuse Holder & 20 ft. 12 Gauge Wire (1pc)
V. 20-amp Fuse (1pc)
W. 12-gauge Ring Terminal (1pc)
X. 12-gauge Butt Connector (1pc)
Y. Self-tapping Screw (1pc)
Package #4 – Gauge Panel Installation:
BB. Dash Panel Gauge with ON/OFF Switch (1pc)
CC. Mounting Bolts (2pcs)
DD. Flat Washers (4pcs)
EE. Locking Washers (2pcs)
FF. Nuts (2pcs)
GG. Push-on Female Terminals (2pcs)
HH. 12-gauge Ring Terminal (1pc)
II.
12-gauge Butt Connectors (2pcs)
JJ. Self-tapping Screw (1pc)
Package #3 – Pressure Switch & Reducer:
Y.
Pressure Switch with Relay -
(110 PSI on, 150 PSI off) (1pc)
AA. Reducer (1/8” NPT F to 1/4” NPT M) (1pc)
Thank you for purchasing this complete, self-contained onboard air system. Contained in one package,
you’ll find everything you’ll need to install a high performance, onboard air source for your vehicle.
Please follow these instructions to install your new system.
OBA Components:
1 - 2.5 Gallon, 6 port VIAIR Air Tank
1 - 400C model VIAIR compressor
1 - 36-ft. Length of 1/4” Air Line (for accessory and gauge installation)
1 - 35-foot Coil Hose with clip-on chuck
(Please check to make sure that you have
four labeled packages in your Onboard Air System kit. Each package
contains the parts needed for specific areas of onboard air installation, and may contain smaller bags within
each package labeled for specific use.)
PARTS PACKAGES
USER MANUAL
HEAVY DUTY ONBOARD AIR SYSTEM
Package #1 – Air Tank Installation:
A. Mounting Bolts (4pcs)
B. Flat Washers (8pcs)
C. Locking Washers (4pcs)
D. Nuts (4pcs)
E. Rubber Tank Mount Bushings (6pcs)
F. 1/4” NPT Drain Cock (1pc)
G. 1/4” NPT 175 PSI Safety Valve (1pc)
H. 1/4” NPT Compression Fitting (3pcs)
I. 1/4” NPT F Quick Connect Coupler (1pc)
J. 1/4” NPT F Quick Connect Stud (1pc)
F
G
H
I
J
U
W
HH
BB
CC
DD EE
FF
GG
V
X
II
Y
JJ
A
K
R
S
T
B
L
C
M
D
N
O
P
Q
E
Z
AA
5
0
0
35
15
10
1
20
25
30
2