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Wiper motors - Square body vs round
https://ausmini.com/forums/viewtopic.php?f=2&t=102406
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Author:  1stmotionshaft [ Fri Oct 04, 2024 8:25 pm ]
Post subject:  Wiper motors - Square body vs round

Hi all,

is it possible to swap the older square body wiper motors for the later round one?
I know the mounting bolt pattern is different, but an adapter plate could sort this.
Reason: I believe the round body motor is more powerful & durable .
So I'm guessing it comes down to sweep patterns and wiring.
Not looking to go two speed. I like to keep things simple (sarcastic LOL)

Thanks for any responses.

Pete

Author:  DavidE [ Sat Oct 05, 2024 12:00 pm ]
Post subject:  Re: Wiper motors - Square body vs round

1stmotionshaft wrote:
Hi all,

is it possible to swap the older square body wiper motors for the later round one?
I know the mounting bolt pattern is different, but an adapter plate could sort this.
Reason: I believe the round body motor is more powerful & durable .
So I'm guessing it comes down to sweep patterns and wiring.
Not looking to go two speed. I like to keep things simple (sarcastic LOL)

Thanks for any responses.

Pete


For mounting of the motor you simply need to drill three new holes in the bulkhead to suit the round body mountings.For wiring, you need to wire the roundie up right.

Author:  winabbey [ Sat Oct 05, 2024 3:40 pm ]
Post subject:  Re: Wiper motors - Square body vs round

Be aware the Lucas Australia round bodied wiper motor (12AUW) has regenerative braking so needs to be wired up differently to the square bodied type. You will need a different switch.

Good info here courtesy of gtogreen1969 - viewtopic.php?f=2&t=100414

Author:  gtogreen1969 [ Sat Oct 05, 2024 8:32 pm ]
Post subject:  Re: Wiper motors - Square body vs round

1stmotionshaft wrote:
Hi all,

is it possible to swap the older square body wiper motors for the later round one?
I know the mounting bolt pattern is different, but an adapter plate could sort this.

Pete


The mounting of the later wiper motor just needs 3 new holes drilled.

Attachment:
Wiper motor hole mount changes .jpg


Attachment:
Wiper motor holes - post April 1968..jpg

Author:  1stmotionshaft [ Sun Oct 06, 2024 10:34 am ]
Post subject:  Re: Wiper motors - Square body vs round

Excellent information, thanks everyone.

Pete

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