Rectifier Regulator; Isolator - Yamaha F150A Service Manual

Rectifier Regulator

A water-cooled Rectifier Regulator is incorporated onto the exhaust outer cover.
This allows for a compact engine design and produces a large electric current output for charging
the battery under low engine speed.
È Charging current (A)
É Engine speed (r/min)

Isolator

An isolator is incorporated into the Rectifier Regulator. If a second battery is used, connect an
optional isolator lead.
Isolator lead P/N: 69J-81949-00 (3.8 m/12.5 ft)
1 Red tube
63P3F11
40
35
30
25
20
15
10
5
68F-81949-00 (2.7 m/9 ft)
3.8 m (12.5 ft)/2.7 m (9 ft)
Features and benefits
S63P1210
1
S63P1220
1-16
1
2
3
4
5
6
7
8
9