Chapter 2 — Installing the Forklift Power Supply
20 PB50 and PW50 Forklift Power Supply Installation Guide
To connect the forklift battery cable to a side-mount battery terminal
1 Disconnect the negative battery cable, then disconnect the
positive battery cable, and remove the bolts from each cable.
2 Screw a 3/8-inch nut as far as it will go onto a 3/8-inch x
1-1/2-inch bolt furnished in the kit, and then slip a 3/8-inch
washer onto the bolt.
3 Slide the positive (red wire with fuse link) terminal ring from
the input power cable onto the bolt.
4 Slip a second 3/8-inch washer onto that bolt.
5 Slide the forklift positive battery cable onto the bolt.
6 Thread the bolt assembly (steps 2 through 5, above) into the
positive (+) battery terminal. Securely tighten the bolt until it
bottoms out, but do not overtighten the bolt.
7 Tighten the nut securely against the washers and cables.
8 Use a self-tapping screw and flat washer to connect shield wire
to the metal surface on which the power supply is mounted.
Repeat steps 2 through 8 for the negative wire (white-green pair)
from the input power cable, connecting the wire to the negative
(-) battery terminal.