Section 8
Electrical
8-31
12/11
FIGURE 8-25.
Adding a Third Battery
WIRING FOR A LIFTGATE
Consult the liftgate manufacturer’s installation instructions for details concerning wir-
ing for their product and specific model.
A liftgate will usually require current much greater than 10 amperes . Typically, 100 to 150 amperes is required and some
models require more than 150 amperes . For a liftgate installation a third battery is required for adequate power .
A liftgate installation must have a dedicated circuit to distribute power to the liftgate.
Liftgate Power Source
Liftgate motors will typically use DC power. A convenient power source is the battery. Use Figure 8-27 as a guide. Install
the circuit breaker inside the battery box on the rear panel .
DO NOT use a circuit breaker of lower capacity than the liftgate amperage requirements.
If you do, it could result in an electrical overload or fire. Follow the liftgate installation
instructions and use a circuit breaker with capacity recommended by the liftgate
manufacturer.
Note:
CAUTION:
WARNING!
Summary of Contents for Kenworth T170 2011
Page 1: ...Kenworth T170 T270 T370 and Hybrid 2011 Body Builders Manual...
Page 2: ......
Page 10: ...12 11 Section 1 Introduction Page Intentionally Left Blank...
Page 52: ...Section 3 Dimensions 3 34 12 11 Automatic Transmission Allison 3000RDS...
Page 53: ...3 35 Section 3 Dimensions 12 11 Manual Transmission...
Page 111: ...Section 5 Frame Layouts 5 40 12 11 Page Intentionally Left Blank...
Page 120: ...Section 6 Body Mounting 6 9 12 11 Page Intentionally Left Blank...
Page 128: ...Section 7 Frame Modifications 7 8 12 11 Page Intentionally Left Blank...
Page 165: ...Section 8 Electrical 8 37 12 11 FIGURE 8 31 Cab Load Center mPDC...
Page 170: ...Section 8 Electrical 8 42 12 11 Page Intentionally Left Blank...
Page 179: ...12 11 Kenworth Truck Company P O Box 1000 Kirkland WA 98083 425 828 5000...