Ce-niehoff-co N1235: N7074 ADE Housing Replacement Instructions Bedienungsanleitung PDF herunterladen

Page 1 of 2

II0087A

N7074

ADE Housing Assembly

for N1235 Alternators

Replacement Instructions

C. E. Niehoff & Co

BRUSHLESS ALTERNATORS

Figure 1 – Interior of Control Unit

Disassembly:

Anti-Drive End:

1. Remove ADE front cover plate, nut, washer.

2. The outer ring carrier and attached spiral ring

should remain inside the housing until the housing

is removed.

3. Remove silicone "plug" sealing the entrance on the

outside of the housing where the two field coil

leads enter the housing.

4. Remove the top cover plate on the ADE housing.

5. Carefully dig out the potting material inside the

control unit cavity with a blunt tool to not damage

the internal electrical components. The potting

should come loose in chunks. See Figure 1.

Remove enough potting to expose the terminal

block, the top two wires (field coil wires), and tube.

There will be another silicone "plug" sealing the

entrance of the plastic tube. The "plug" should be

removed.

6. Remove the two screws holding the red F+ and the

brown F- field coil leads to the terminal strip.

7. Carefully lift the field coil leads out of the potting.

Clean the field coil leads and terminals as much as

possible without damaging them. Then gently pull

them out of the tube from the outside entrance on

the front of the housing. See Figure 2. Ensure that

the leads are not damaged when pulling the forked

terminals through the tube.

8. Remove the phase leads from the diode studs on

the face of the ADE housing. Label each stud for

reattachment of phase leads.

9. Scribe marks at the joint of the ADE housing and

shell for reassembly.

10. Remove nuts from housing and separate the ADE

housing from the shell. Remove ADE bearing from

shaft and discard bearing.

11. Remove outer ring carrier located in front of the

bearing in the ADE housing from the inside out. If

carrier is stuck and spiral ring is lodged inside

bore, force the ring carrier out of the bore and save

ring carrier and spiral ring.

Brown F– field coil lead is

attached to the middle terminal

on terminal strip

➛

Red F+ field coil lead is

attached to the terminal

on the left of the brown

lead on terminal strip

Do not cut field coil leads.

Reattachment will be rendered

impossible with shorter lengths

of leads.

NOTICE

Figure 2 – Field Coil Leads Removed

from Control Unit

1 2

Inhaltsverzeichnis

Seite 1 - ADE Housing Assembly

Page 1 of 2II0087AN7074ADE Housing Assemblyfor N1235 AlternatorsReplacement InstructionsC. E. Niehoff & Co.BRUSHLESS ALTERNATORSFigure 1 – Interio

Seite 2 - Assembly:

Page 2 of 2II0087AAssembly:Anti-Drive End:1. Install O-rings in grooves in inner bore of ADEhousing. Lubricate O-rings with DuPont™ Krytox®GPL 225 or

Kommentare zu diesen Handbüchern

Keine Kommentare

Ce-niehoff-co N1235: N7074 ADE Housing Replacement Instructions Bedienungsanleitung

Stöbern Sie online oder laden Sie Bedienungsanleitung nach Hardware Ce-niehoff-co N1235: N7074 ADE Housing Replacement Instructions herunter. C.E. Niehoff & Co. N1235: N7074 ADE Housing Replacement Instructions User Manual Benutzerhandbuch

Inhaltsverzeichnis

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Hardware Ce-niehoff-co N1235: N7074 ADE Housing Replacement Instructions