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C

ircuit  diagram

P 7/ 7

Insulated connecting terminal 

Brush holder

Lead wire holder

Power supply cord

Housing R 

side

Housing L

side

Brush holder

Brush holder

Switch

Wiring to Brush Holder

For easy wiring, set Brush holders on Housing L 

as instructed below:

*Brush holder on Switch side -

    Face the window of Brush holder towards

    Housing R side.

*Brush holder on the opposite side -

    Face the window of Brush holder towards

    Housing L side.

The Insulated connecting terminals can be 

connected from the Ball bearing 627ZZ side 

(rear side).

Ball bearing 627ZZ

window of 

Brush holder

Wiring in Housing L

When fixing Lead wires

in this Lead wire holder,

put Choke coil’s lead wire 

(

orange

) over Field lead

wire (black).

Choke coil with Lead wire

(if used) (

orange

)

Put Choke coil (

orange

)

in this space if it is used.

Route Field lead wires

(black, white) under 

Brush holder.

Put Choke coil (

purple

)

in this space if it is used.

Choke coil

with Lead wire

(if used) (

purple

)

Noise suppressor

(if used)

Put Noise suppressor

in this space if it is used.

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