Reverse Rotation Starter
Forum rules
If you need help logging in, or have question about how something works, use the Support forum located here Support Forum
Complete set of Forum Rules Forum Rules
If you need help logging in, or have question about how something works, use the Support forum located here Support Forum
Complete set of Forum Rules Forum Rules
-
Topic author - Posts: 552
- Joined: Sun Jan 06, 2019 6:37 pm
- First Name: Steve
- Last Name: Meixner
- * REQUIRED* Type and Year of Model Ts owned: 1911,13,14,19,23,25,26,27
- Location: Moorhead MN
Reverse Rotation Starter
I thread on the AACA sight, a member says he has a T starter that rotates the wrong way. That's a new one on me, anyone heard of this
-
- Posts: 834
- Joined: Sat Apr 02, 2022 8:27 am
- First Name: Richard
- Last Name: C
- * REQUIRED* Type and Year of Model Ts owned: 1923 Touring
- Location: Lake Country, Virginia
Re: Reverse Rotation Starter
Wrong deleted
Last edited by RVA23T on Sat Feb 17, 2024 2:49 pm, edited 2 times in total.
Everything works in theory.
Reality is how you determine if something works or not.
Reality is how you determine if something works or not.
-
- Posts: 173
- Joined: Mon Mar 29, 2021 8:51 am
- First Name: Mark
- Last Name: Bruto
- * REQUIRED* Type and Year of Model Ts owned: 1914 speedster 1927 coupe
- Location: Placerville, Ca
Re: Reverse Rotation Starter
Required for cars used south of the equator.
-
- Posts: 4634
- Joined: Tue Jan 08, 2019 1:39 pm
- First Name: Norman
- Last Name: Kling
- Location: Alpine California
Re: Reverse Rotation Starter
Are you sure it is for a T? It could be for a Model A which has a positive ground.
Norm
Norm
-
- Posts: 5370
- Joined: Sat Jan 05, 2019 1:57 pm
- First Name: Mark
- Last Name: Gregush
- * REQUIRED* Type and Year of Model Ts owned: 1925 cutdown PU, 1948 F2 Ford flat head 6 pickup 3 speed
- Location: Portland Or
- Board Member Since: 1999
Re: Reverse Rotation Starter
Would not matter which ground is used. Model T or A, is going to turn the same way no matter what ground is used. It would have to be the windings that the guy that rebuilt the starter used before they got the car. I know I saw a post about this before he asked on the AACA forum, thought it was here.
I know the voices aren't real but damn they have some good ideas!
1925 Cut down pickup
1948 Ford F2 pickup

1925 Cut down pickup
1948 Ford F2 pickup
-
- Posts: 655
- Joined: Wed Jun 17, 2020 1:41 pm
- First Name: Kevin
- Last Name: Matthiesen
- * REQUIRED* Type and Year of Model Ts owned: 26 T Coupe, 16 T Open Express, 21 TT Flatbed. 15 T Roadster, 13 & 25 T Speedster’s,51 Mercury 4 door sport sedan, 67 Mercury Cougar
- Location: Madera CA 93636
Re: Reverse Rotation Starter
The starter drive for the early Abel type Model A Ford starter turns the opposite direction but has the same starter shaft diameter as a Model T Ford. You need to get a Model T starter drive .
-
- Posts: 578
- Joined: Sun Jan 06, 2019 11:12 am
- First Name: Joseph
- Last Name: M
- Location: MI
Re: Reverse Rotation Starter
Speaking as someone that has an original Abel drive starter on their Model A, they rotate the same direction as any other Model A starter, clockwise. I also have an early starter that would have used the Abel type drive but was changed to the Service Drive that Ford had to convert it to the much smoother Bendix type drive. The Abel drive is much more of a hammer and anvil approach, but it was cheaper than paying Bendix. The spring for the Model T bendix and the Service Drive for the Abel conversion are close, but different and this is called out in some of the Model A Service Bulletins, though some insist they are the same.
"Remember son, there are two ways to do this: The right way, and your way” Thanks Dad, I love you too.
LOOKING FOR A LUFKIN No. 9A Height Gage Attachment.
LOOKING FOR A LUFKIN No. 9A Height Gage Attachment.
Re: Reverse Rotation Starter
Both Model A and T starters are series/parallel wound DC motors and will only spin clockwise (as viewed from the Bendix drive end) regardless of the polarity of applied voltage. If one turns counter clockwise there has been some serious modifications done inside.
I think the AACA fellow has mistaken the starter for another type car starter but it is very hard to not recognize a Model T starter. The armature shaft is about 16 inches long and half that prutrudes outside the case.
Ron Patterson
I think the AACA fellow has mistaken the starter for another type car starter but it is very hard to not recognize a Model T starter. The armature shaft is about 16 inches long and half that prutrudes outside the case.
Ron Patterson
-
- Posts: 655
- Joined: Wed Jun 17, 2020 1:41 pm
- First Name: Kevin
- Last Name: Matthiesen
- * REQUIRED* Type and Year of Model Ts owned: 26 T Coupe, 16 T Open Express, 21 TT Flatbed. 15 T Roadster, 13 & 25 T Speedster’s,51 Mercury 4 door sport sedan, 67 Mercury Cougar
- Location: Madera CA 93636
Re: Reverse Rotation Starter
The problem I was told by a many year Model A restorer friend is that the Model T starter engages the flywheel ring gear from behind the flywheel and the Model A starter engages the flywheel ring gear from the front of the flywheel. Both starters turn the same direction, Model T starter drive spring and the Able Model A starter spring are different, this may be what my friend was talking about.