Pioneer BP-540 Owner's Manual page 9

minus battery cable.
Mounting angle ea washer
mm
Fig. 2 Screw Fig. 3
Fig. 1
Hex. nut Snn-@ Hex. nut (5mm)
Hex. screw
Hex. screw (4X 6mm)
(5X 16mm)
Hex. screw
(5X 16mm) Fig. 4 Grounding lead wire (black) Fig. 5