Page 2 of 36 M-21-08 REV.B
Installation Supplement
Substitution for STEP 3.1 in RA Installation Manual
Note: Main Control switch is pre-wired to Junction Box.
1. Connect batteries as shown below to allow running of the liftgate for installation positioning
before welding to trailer cross-members.
2. Install 150 A circuit breaker provided in Purkey’s Severe Service Charge Line kit in Liftgate
battery box as shown below.
CIRCUIT BREAKER
AS SHOWN.
PRE-INSTALLED IN BAT. BOX
CABLE TO BATTERY +12V