Service Manual

627333-A 8-7
Air Tank and Pressure Control Check Valve
Air Tank Installation
NOTE: For example ew use the wet air tank.
NOTE: Always use new O-rings and O-ring washers.
NOTE: Be sure to apply a thin film of oil to the O-rings
on all fittings.
FIG. 4: Install 3/4-16 MJIC straight adapter (1) into
inlet port with M22 O-ring (2) and M22 trust washer (3).
Install 3/8 MNPT x 1/4 MJIC adapter (4) into a
M22-1-1/2 OR x 3/8 FNPT adapter (5). Install this
assembly into output port on rear of tank with M22
O-ring (6) and M22 trust washer (7).
FIG. 5: Install drain valve (1) into port in bottom of tank
with M22 O-ring (2) and M22 trust washer (3).
Install 8 FNPT x 8 MJIC 90-degree fitting (4) onto outlet
port of PCCV (5). Tighten fitting until vertical and
pointing upward. Install 0.50NPT nipple (6) into inlet
port of PCCV.
Install 0.50NPT adapter (7) into outlet port with M22
O-ring (8) and M22 trust washer (9).
Install PCCV assembly into outlet adapter (7). Tighten
assembly until 90-degree fitting is vertical and pointing
upward.
FIG. 6: Bolt tank and clamp assembly (1) onto
mounting brackets under frame with four nuts (2).
Mount hose support to front clamp and tighten nut.
FIG. 4
N081612003
7
2
3
1
6
5
4
FIG. 5
N081612003
1
3
2
4
5
7
6
9
8
FIG. 6
1
q000177s
2