C.E. Niehoff & Co. N1235-1 Alternator/N3134 Regulator Installation - Manual

II0034B Page 1 of 2
N1235-1 Alternator / N3134 Regulator
Installation Instructions
C. E. Niehoff & Co.
BRUSHLESS ALTERNATORS
OEM Wiring Connections
N1235-1
Alternator
Figure 1a – N3134 Regulator Wiring Connections
Figure 1– N1235-1 Alternator
Lockwasher
Washer
Screw –
Torque to 10.1 Nm/90 lb.in.
Lockwasher
Washer
Screw –
Torque to 10.1 Nm/90 lb.in.
E Terminal:
Torque locknut to
3.4-3.9 Nm/30-35 lb.in.
F– Terminal:
Torque locknut to
3.4-3.9 Nm/30-35 lb.in. N7066 harness —
connect this end to alternator
Top Mounting Bolt on alternator,
.375 SAE Grade 5 min.;
torque to 28 Nm / 20 lb. ft.
Bottom Mounting Bolt on alternator,
.50 SAE Grade 5 min.; torque to 52 Nm / 38 lb. ft.
Slip bushing
Install N1235-1 alternator/N3134 Regulator per diagrams
on pages 1 and 2.
This symbol is used to indicate
presence of hazards that can cause
major equipment damage.
WARNING