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4
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M-21-08 REV.B
Installation Supplement
3.
After fully welding the liftgate, disc12v cables from selector switch to battery and
charge line in the battery box to remove power while making Junction Box connections.
4.
Run loomed Purkey’s Severe Service Charge Lines from the nose of trailer to center Liftgate
Cable Guide. Route Charge Lines in Cable Guide towards Junction Box. Route under Liftgate
Channel to Junction Box as shown.
5.
Remove Junction Box cover. Use a multimeter to confirm there is no power on the 3/8” red
terminal.
6.
Remove the four screws and spacer tubes attaching the backing plate to Junction Box.
LIFTGATE CHANNEL
PURKEY’S SEVERE
SERVICE CHARGE LINES
CENTER LIFTGATE
CABLE GUIDE
REMOVE SCREWS
CORD GRIPS
JUNCTION BOX
3/8” RED TERMINAL
(CHARGE LINE)
