C.E. Niehoff & Co. N3135 Regulator Installation - Manual (Page 2)

II0028D Page 2 of 2
C. E. Niehoff & Co. • 2021 Lee Street • Evanston, IL 60202 Tech Services Hotline 800-643-4633
MAKE CONNECTIONS AS SHOWN BELOW IN FIGURE 2:
N3135 Regulator in Dual Voltage (28 V/14 V) Applications
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.
➛
➛
➛
➛
➛
➛
568
2A
Washer
Alternator-to-regulator
harness receptacle
➛
Phase
connector cap
removed and
wiring attached
➛
➛
2 places - torque to
3.4 Nm / 30 lb.in.
(make sure all hardware has
been installed)
➛
1 place - torque to
10.2 Nm / 90 lb.in.
(make sure all hardware has
been installed, including
spacers, if required)
FIGURE 2