Ce-niehoff-co N1304-1 to N1380-2: N7359-1 Conversion Kit Instruc Manuel d'utilisateur télécharger pdf

Page 1

II0063A

N1304-1 Alternator to N1380-2 Alternator

Conversion Instructions

C. E. Niehoff & Co

BRUSHLESS ALTERNATORS

Using N7359-1 Conversion Kit

Disassembly

1. To make reassembly easier, mark the following

junctions:

a. anti-drive end housing and shell.

b. drive end housing and shell. Transfer the

mark from the existing drive end housing

to the same location on the new drive end

housing.

2. Remove and save pulley (if installed), Woodruff

key, and pulley bushing on drive end.

3. Remove and discard:

a. regulator hardware and regulator.

b. control unit front cover hardware and

control unit front cover.

3. Remove and save nut and washer holding fan on

anti-drive end of shaft. Remove and save fan.

4. Remove and save nuts holding anti-drive end

housing. Remove and save anti-drive end

housing. Bearing and seals should remain

on shaft.

5. Remove and save one nut and washer from

anti-drive end rotor. Mark across middle of

hole on face of rotor to realign rotor on shaft

core. Remove and save remaining nuts and

washers, then remove and save rotor.

a. To loosen rust, use an air chisel with a

rounded-point hammer bit to vibrate area

between screw holes on rotor face.

— OR—

The following terms are used to bring attention to the presence of hazards of various risk levels or to important information

concerning product life.

NOTICE

Indicates the presence of

hazards that will or can cause

minor personal injury or property

damage if ignored.

CAUTION

Indicates special instructions on

installation, operation, or main-

tenance that are important, but

not related to personal injury

hazards.

NOTICE

All hardware should be saved

for reuse unless otherwise

noted.

CAUTION

b. Use three 10-32 jacking screws to lift rotor

off core.

This method may

damage rotor if rotor

is rusted to core.

6. Inside control unit, remove coating material

covering three terminal leads and B+ stud.

7. Remove hardware holding three terminal leads

and B+ stud. Remove the three leads and the

leads from the B+ stud. See Figure 1.

8. Mark leads for reassembly and carefully pull

three terminal leads from coating material so as

not to damage leads. Clean coating material from

leads. Check terminals for rust or corrosion and

clean with wire brush if necessary.

9. Remove output lead attached to B+ stud.

Indicates the presence of

hazards that will cause severe

personal injury, death, or

substantial property damage if

ignored.

DANGER

Do not allow hardware to drop

inside alternator. Loose hard-

ware inside alternator cavity or

stator windings or field coil

will cause substantial

equipment damage.

DANGER

Figure 1—Control Unit Connections

B+ stud and

output lead

from heat

sink

Ground terminal

lead from heat

sink

F–

terminal lead

F+

terminal lead

1 2 3 4 5

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Page 1 - C. E. Niehoff & Co

Page 1II0063AN1304-1 Alternator to N1380-2 AlternatorConversion InstructionsC. E. Niehoff & Co.BRUSHLESS ALTERNATORS Using N7359-1 Conversion Kit

Page 2 - Assembly

II0063APage 210. Remove and save hardware holding stator leadsand phase lead (attached to stator lead (at 10:00position) to heat sink assembly. See Fi

Page 3 - Out put terminal may

Page 3II0063ACAUTION10. Remove two top nuts on B+ stud and discardone nut. Install output lead and remaining nuton B+ stud and tighten firmly enough t

Page 4

II0063APage 4

Page 5

Page 5II0063AService Parts List * N1380-1 Date: 09/03/04Key No. Part No. Qty. Description1A N9001 1 Pulley Bushing (.785"ID x 2.79"OD x .6

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Ce-niehoff-co N1304-1 to N1380-2: N7359-1 Conversion Kit Instruc Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Matériel Ce-niehoff-co N1304-1 to N1380-2: N7359-1 Conversion Kit Instruc. C.E. Niehoff & Co. N1304-1 to N1380-2: N7359-1 Conversion Kit Instructions User Manual Manuel d'utilisatio

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