Hendrickson TIREMAAX PRO - TIREMAAX CP Plumbing Schematics; Single Axle with 3;8 and 1;4 Inch Lines

28
T51002 E
InstallatIon, servIce and troubleshootIng Procedures
E
G
G
H
I
F
B
C
A
D
C
B
Item Description
Supplied with
TIREMAAX
®
A. Air line
1
/
4
inch OD nylon air brake tubing
B. Axle connector 90 degree elbow,
1
/
8
inch NPT male to
1
/
4
inch NTA (Nylon Tubing Adapter)
C. Axle hose fitting
1
/
8
inch NPT female
D. Axle vent fitting High flow axle vent (includes check valve)
Provided by
installer
E. Controller IN fitting
1
/
4
inch NPT male to
3
/
8
inch NTA
F. Controller OUT fitting Run tee;
1
/
8
inch NPT male,
1
/
4
inch NTA,
1
/
4
inch NTA (three total) (gauge is optional)
G. Air line
3
/
8
inch OD nylon air brake tubing
H. Pressure protection valve (PPV)
1
Required; 70 PSI minimum closing pressure; existing suspension valve can be used
I. PPV OUT fitting Run tee;
1
/
4
inch NPT male,
3
/
8
inch NTA,
3
/
8
inch NTA
1 May be provided with Height Control Valve (HCV) or Dock Stabilizing Technology™ (DST
®
) kit.
Figure 35: Typical TIREMAAX
®
CP plumbing schematic - single axle with
3
/
8
and ¼ inch lines.
Trailer air tank
To height control valve
NOTE: To maintain adequate
airflow, all air lines coming
into and going out of the
controller assembly must be
3
/
8
inch. All junctions of two
or more
1
/
4
inch lines must
be supplied by
3
/
8
inch line.
Front