11921 Slauson Ave.  Santa Fe Springs, CA.  90670  (800) 227-4116  FAX (888) 771-7713
24
STEP 3 - ATTACH OPTIONAL BATTERY BOX & FRAME 
TO VEHICLE (IF EQUIPPED)
1. Liftgate and optional 
battery box are typically 
installed on trailers as 
shown in FIG. 24-1 and               
on trucks as shown in 
FIG. 24-2. See the fol-
lowing page for battery 
and cable connections.
LIFTGATE
 OPTIONAL 
BATTERY BOX,
 TYPICAL LOCATION
RECOMMENDED LIFTGATE & OPTIONAL BATTERY BOX 
INSTALLATION ON TRAILER
FIG. 24-1
CIRCUIT
BREAKER
175 AMP
 FUSED CABLE
TRACTOR BATTERIES,
TYPICAL LOCATION
LIFTGATE
LIFTGATE
POWER UNIT
RECOMMENDED LIFTGATE & BATTERY BOX 
INSTALLATION ON TRUCK
FIG. 24-2
CIRCUIT
BREAKER
RECOMMENDED CONFIGURATION
NOTE: Make sure the Liftgate power unit, and all batteries on the vehicle for the 
power unit, are connected correctly to a common chassis ground.
LIFTGATE
POWER UNIT
175 AMP
 FUSED CABLE
175 AMP
 FUSED CABLE
TRUCK BATTERIES,
TYPICAL LOCATION
175 AMP
 FUSED CABLE
 OPTIONAL 
BATTERY BOX,
 TYPICAL LOCATION