2 Component Removal and Installation
23
Meritor WABCO Maintenance Manual 34 (Revised 03-16)
Air Dryer Assembly
NOTE: This procedure is for removing and replacing a unit. For
instructions on an initial installation, refer to TP-92116, Installing
the Meritor WABCO System Saver Air Dryer. To obtain this
publication, refer to the Service Notes page on the front inside cover
of this manual.
1. Drain all pressure from the air system. Disconnect all air lines.
Use markers to label the lines for proper reinstallation.
2. Disconnect the heater electrical plug from the heater
receptacle.
3. Remove the three mounting bolts. Remove the air dryer from
its mounting location. Figure 2.24 and Figure 2.25.
Figure 2.24
Figure 2.25
4. Attach the new unit to the frame or mounting bracket with new
mounting capscrews and washers. Tighten the capscrews to
22-30 ft-lb (30-40 N폷m). Figure 2.26 and Figure 2.27.
@
Figure 2.26
Figure 2.27
5. Connect heater electrical plug to heater receptacle.
6. Reconnect all system air lines.
7. Test the installation for correct operation. Refer to the
procedure in this section.
Figure 2.24
SYSTEM SAVER SERIES SHOWN
Figure 2.25
SYSTEM SAVER 1200 PLUS SERIES SHOWN
4012518a
Figure 2.26
SYSTEM SAVER SERIES SHOWN
Figure 2.27
SYSTEM SAVER 1200 PLUS SERIES SHOWN
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