Kenworth Y53-1024 Operator's Manual page 12

Disconnect Instructions
Prior to servicing the vehicle, disconnect the electrical system as follows:
1. Unplug connection to 120-Volt AC electrical supply.
2. Turn disconnect located at cab floor to OFF position.
3. Turn disconnect located on main battery box (located driver's side, rear
of sleeper) to OFF position.
NOTE: Do not connect any accessories directly to
the starting batteries. Accessory loads should be
connected to the main batteries only.
Refer to Kenworth Clean Power operator's manual
supplement/service manual for further details. If you
are uncomfortable with performing the procedures
above, contact the nearest authorized Kenworth
dealer.
- 12 - Y53-1024 12/06
Electric Power System
Kenworth