4 installing the air system, Running and securing the air line – ARB RD166 User Manual
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4 Installing the Air System
28
4.2
Running and Securing the Air Line
The  path  taken  by  the  air  line  from  your  air  source  (i.e.,  compressor)  to  
your  
Air Locker
is unique to your vehicle and the position of your air
source.  Plan  ahead  carefully  when  running  the  air  line  and  always  
follow  these  guidelines:  
  
F
Account for axle travel when running the line from the axle to a
fixed  point  on  the  vehicle.  Leave  enough  slack  in  the  air  line  to  
allow  for  maximum  suspension  travel  in  both  directions.    
(Not  necessary  on  IFS  installations)  
F
Avoid leaving large lengths of air line hanging underneath the
vehicle where they may get tangled on rocks, sticks, etc.
HINT : Cable tying the air line to one of your flexible brake
lines will account for axle travel and should help keep
your line from getting snagged.
F
Run the air line all the way from the compressor to the differential
before  trimming  either  end  of  the  line  to  length.    This  will  save  
complications  that  may  arise  if  the  air  line  has  to  be  removed.  
F
Make sure the line does not contact sharp edges or abrasive
surfaces that may damage the air line over time.
F
Do not run the air line around tight bends which may kink the air
line and restrict or block the air flow.
F
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components. Air lines will melt if subjected to extreme heat.
F
Do not run more air line than necessary. Excess line volume
created when coiling the left over hose, using unusually large
diameter  hose,  etc.,  will  increase  drain  on  the  compressor  tank  
resulting  in  the  compressor  running  more  often  than  needed.  
F
Support the air line by tying it back with cable ties wherever
possible.
F
At the solenoid end of the air line, always trim the line to length with
a  sharp  knife  to  avoid  distorting  the  tube  where  it  plugs  into  the  
push-in  fitting.  
NOTE : To remove the air line from the push-in fitting;; while
holding the flange of the fitting out, push the air line
into  the  fitting  as  far  as  possible,  then  press  the  flange  
inward,  then  pull  the  air  line  free  of  the  fitting.  
