Installation Owner manual

II0030APage 1 of 2
N1505-1 Alternator / N3135 Regulator
Installation Instructions
C. E. Niehoff & C
o.
BRUSHLESS ALTERNATOR
S
OEM Wiring Connections -
Dual or Single Voltage
68A
Vehicle harness
(to +14V battery)
➛
➛
Regulator –
“+14V”
terminal
➛
N3135
Regulator
Boot (p/n N9564,
supplied in
envelope assembly)
➛
Nut, 5/16-18 UNC-2B;
torque to 5.6 Nm / 50 lb.in.
Washer
➛
➛
Nut, 1/4-20; torque to
2.8 Nm / 25 lb.in.
Washer
Regulator – “IGN” Terminal
Boots (p/n N9464,
supplied in
envelope assembly)
Vehicle harness
➛
Regulator – “AC” Terminal
➛
Locknut, #10-24;
torque to 2.3 Nm / 20 lb.in.
➛
➛
➛
➛
➛
➛
N1505-1
Alternator
DUAL VOLTAGE (28 V/14 V) applications
(see other side for single voltage):
1. Connect as shown on this page.
568
2A
Figure 1a – N3135 Regulator Dual Voltage Wiring Connections
Figure 1– N1505-1 Alternator
➛
Terminal and
Vehicle “B+” lead
➛
Washer
➛
Nut, .25-20; torque to
7.3 Nm / 65 lb.in.
Figure 1b – Ground Terminal Connections
➛
+28 V Positive
Terminal
on alternator
➛
➛
Washer
Lockwasher
➛
Ground Terminal
Bolt .3125-18-
torque to 9Nm/80 lb. in.
Terminal on
vehicle ground lead
➛
Figure 1c – Positive Terminal Connections
➛
Washer
Regulator
receptacle
➛
Phase
connector cap
➛
Boot
➛
6E
➛