Ce-niehoff-co 100: Regulator Upgrade Manuel d'utilisateur télécharger pdf

II0004BPage 1 of 1

Series 100 Alternators

Installation Instructions

C. E. Niehoff & Co

BRUSHLESS ALTERNATORS

Voltage Regulator Upgrade

➛

A2-436 regulator with light terminal –

Light Relay

L Terminal

(brown wire)

Figure 1 - Series 100 Wiring

➛

B– Terminal

(white wire)

C. E. Niehoff & Co. • 2021 Lee Street • Evanston, IL 60202 Tech Services Hotline 800-643-4633

100 Series – A1-115, A1-125, A1-126, A1-127, A1-150,

A1-151, A1-160, A1-161, A1-163, A1-164, A1-165



,

C127, C166

N1028, N1029, N1030, N1034, N1035, N1041, N1042,

N1043, N1046, N1051, N1052, N1053, N1055, N1056,

N1058, N1059, N1060, N1061, N1062, N1063, N1065,

N1066, N1067, N1068, N1071, N1072, N1074, N1087,

N1088



, N3035, N7083

1. Remove alternator cover and existing voltage

regulator. Also remove heat sink from front of

alternator.

2. From rear of alternator, feed non-crimped end of

new green wire through slot near R terminal on

new regulator.

 A1-165 and N1088 — green jumper wire

is not required. Connect black E lead from

shell E terminal to R terminal of new regula-

tor. Y terminal connection is not used.

3. Cut wire to proper length. Install sleeve, strip

wire, then crimp and solder larger terminal to

end of wire.

4. Re-install heat sink, connect new green wire

to phase terminal closest to output terminal. Do

not attach this wire to phase terminal with more

than two wires already attached.

5. Install new regulator on alternator and finish

wiring as shown in Figure 1.

6. At rear of alternator, attach new green wire to

back of R terminal.

7. On INSIDE of alternator cover, use supplied

template (II0005A) to cut new opening in cover:

a) Drill 1/8” pilot hole, then 9/16” hole.

b) Deburr new hole to prevent damaging

new switch on new circuit board.

8. Re-install alternator cover.

➛

R Terminal

(new green wire)

➛

Y Terminal

(brown wire)

B+ Terminal

(red wire)

➛

Field – Terminal

(white wire)

This symbol is used in these instruc-

tions to indicate presence of hazards

that will or can cause minor personal injury or property

damage.

CAUTION

Voltage Select Switch Position

A2-436 and A2-437 Regulators

Position 1 13.8 V

Position 2 14.2 V

Position 3 14.6 V

Position 4 14.6 V

Do not allow

Y terminal

to touch alternator cover upon

reassembly. Replace existing terminal

with smaller terminal included in package.

Install sleeve, then crimp and solder smaller

terminal to wire.

CAUTION

➛

Voltage Selector Switch

➛

Series 100 Alternators 1

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Page 1 - Series 100 Alternators

II0004BPage 1 of 1Series 100 AlternatorsInstallation InstructionsC. E. Niehoff & Co.BRUSHLESS ALTERNATORS Voltage Regulator Upgrade➛A2-436 regulat

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