Installation manual
38
11921 Slauson Ave. Santa Fe Springs, CA. 90670 (800) 227-4116 FAX (888) 771-7713
1. Liftgate and additional 
battery box are typically 
installed on trailers as 
shown in FIG. 38-1 and 
on trucks as shown in 
FIG. 38-2. See the fol-
lowing page for battery 
and cable connections.
LIFTGATE
 ADDITIONAL BATTERY BOX
- TYPICAL LOCATION
RECOMMENDED LIFTGATE & BATTERY BOX 
INSTALLATION ON TRAILER
FIG. 38-1
TRAILER-MOUNTED 
CIRCUIT BREAKER,
ADDITIONAL RECOM-
MENDED LOCATION
CIRCUIT
BREAKER
POWER CABLE 
(200 AMP IN-LINE 
FUSE SHOWN)
CHARGE LINE
TRACTOR BATTERY
CIRCUIT BREAKER -
REQUIRED LOCATION
LIFTGATE
 ADDITIONAL BATTERY BOX
- TYPICAL LOCATION
LIFTGATE
POWER UNIT
RECOMMENDED LIFTGATE & BATTERY BOX 
INSTALLATION ON TRUCK
FIG. 38-2
CIRCUIT
BREAKER
POWER CABLE 
(200 AMP IN-LINE 
FUSE SHOWN)
CHARGE LINE
TRUCK BATTERY
CIRCUIT BREAKER -
REQUIRED LOCATION
 TRACTOR BATTERIES 
- TYPICAL LOCATION
 TRUCK BATTERIES
- TYPICAL LOCATION
RECOMMENDED LIFTGATE POWER 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










