• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

351W starter issues

  • Thread starter Thread starter padi7777
  • Start date Start date Dec 12, 2009
P

padi7777

New Member
Jul 6, 2009
19
0
0
Kathleen, Ga
Dec 12, 2009
#1
  • Dec 12, 2009
  • #1
Guys and Gals,
I have a 351 W crate engine. I replaced the starter and occasionally it doesn't fully engage the flywheel. I crawled underneath and took the starter off last night to find abrasion on the flywheel teeth and on that of the starter. A closer examination of the starter revealed it appears to not fully seat inside the opening in at the front of the tranny. I already broke one overtightening it.....
Could this be the issue with it not engaging??? or could there be something I am missing? the starter will work properly 9 out of 10 times...then you get that ugly sound of metal on metal....If you keep trying (not that i have) it will eventually engage the flywheel and start the car. The previous starter didn't do this...and the engine has less than 200 miles on it...
I was kinda curious if there was a sepcial starter for the engine that perhaps had a longer shaft to more readily engage the starer.....
 

mr_woodster

Active Member
Jul 28, 2003
1,314
0
36
Riverside, CA
Dec 14, 2009
#2
  • Dec 14, 2009
  • #2
What tooth count flywheel are you using? What year bell housing from what application?
 
1

10secgoal

Active Member
Dec 1, 2003
2,801
3
49
San Diego
Dec 15, 2009
#3
  • Dec 15, 2009
  • #3
I'd check to make sure it's the right one, but 50% of the new starters we put in you we have to open the hole a few thou to get the damn thing in.
 
P

padi7777

New Member
Jul 6, 2009
19
0
0
Kathleen, Ga
Dec 17, 2009
#4
  • Dec 17, 2009
  • #4
That is what I ended up doing....I took out the air Dremel. Funny thing is, the thing starts the car 19 out of 20 times...and then you get a painful metal on metal grind....
I have a powermaster in my floor right now. Going to go home and try that out. The flywheel has 157 teeth...but not real sure on the bellhousing....next time I will do the crap myself and not depend on someone else to install and then not tell me what they did. Course, I had it installed, went to Iraq and 10 months later started tinkering with the car.....by then the dudes didn't remember what they did....and frankly, I don't blame them....have the time I walk to the bathroom and if it were not for the "urge" I would forget why i was there
 
P

padi7777

New Member
Jul 6, 2009
19
0
0
Kathleen, Ga
Dec 17, 2009
#5
  • Dec 17, 2009
  • #5
pics of my situation

One pic is from the OEM starter from Advance auto......the one they said was a "direct fit" and the other is the 199 buck performance one that didn't fit either....
The bellhousing is Tremec..best that i can tell....
As you can see, the starter won't seat in the hole and sits caty wancus on the right side if you are looking from the engine toward the rear of the car. Incidently, this is also the engagement side. The only thing I can think of is that it is because of the tremec bellhousing...but no idea at this point.....HELP!!!
 

Attachments

  • PICT1095.webp
    44 KB · Views: 354
  • PICT1098.webp
    56.9 KB · Views: 328
9

96 DOHC Cobra

Founding Member
Oct 14, 2001
542
0
16
Cerritos, CA
Dec 17, 2009
#6
  • Dec 17, 2009
  • #6
Isn't it possible you have a "automatic" starter in place of a "manual" one?
 
P

padi7777

New Member
Jul 6, 2009
19
0
0
Kathleen, Ga
Dec 18, 2009
#7
  • Dec 18, 2009
  • #7
96 DOHC Cobra,
Anything is possible at this point
I just spoke the the people who I had install the engine....They gave me a part number of the starter they used (would have been nice if they would have given me that when I left). I believe they used a late model bellhousing and flywheel...which could mean I have a different tooth pattern....I have considered driving this car through the front door of the installers....but that wouldn't be too Christian like.....Lesson learned...WAIT TILL YOU GET BACK FROM IRAQ..AND INSTALL THE ENGINE YOURSELF....as a celebration of legs
 
9

96 DOHC Cobra

Founding Member
Oct 14, 2001
542
0
16
Cerritos, CA
Dec 19, 2009
#8
  • Dec 19, 2009
  • #8
If they used a late model bellhousing, they had to use a 157-tooth flywheel. A 164-tooth wouldn't even fit, and the starter would NEVER engage. Why not go to your local parts store and compare a manual against an automatic starter and see. One of them has a little extra meat in that area and won't seat fully. I had the same problem a LOOONG time ago.
 
P

padi7777

New Member
Jul 6, 2009
19
0
0
Kathleen, Ga
Dec 21, 2009
#9
  • Dec 21, 2009
  • #9
well...finally solved the issue..but it required me to call the shop that installed my tranny....which required me to eat my pride....
They gave me a parts number for advance auto 3980..Tried to get advance auto to give me some specifics about the part to "backwards engineer" things...but she was like 18..and had no car knowledge. So...all I could do was compare the new and old when i get it home. The new one looks like the shaft is about a 1/4 inch longer...and it has engaged to this point beautifully....
Thank you to all who replied trying to help!!! Maybe this info will assist someone else....
 

woodsnake

15 Year Member
Jan 16, 2007
1,352
15
69
Hicksville, NY
Dec 21, 2009
#10
  • Dec 21, 2009
  • #10
I know that when I had my T5 installed, the guys had to switch to a modern, PMGR mustang starter, in order for it all to fit.

The starter that I had in it was BRAND NEW. Oh well, the price we pay for being cool.....
 
You must log in or register to reply here.

Similar threads

R
Flex plate and starter issues
  • RJH46
  • Jun 24, 2025
  • Other Auto Tech
Replies
19
Views
968
Other Auto Tech Aug 19, 2025
nickyb
Starters suck. So does the aftermarket!
  • Blue Thunder
  • Apr 30, 2024
  • 1974 - 1978 Mustang II Talk & Tech
  • 2
Replies
30
Views
4K
1974 - 1978 Mustang II Talk & Tech May 13, 2024
Blue Thunder
Place to Avoid: Jamison Auto Group in Gulfport, MS
  • D Durden
  • Oct 20, 2025
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • 2 3
Replies
45
Views
2K
1965 - 1973 Classic Mustangs -General/Talk- Feb 4, 2026
nickyb
D
Electrical Manual 2003 GT 4.6L coupe that will not start. Thoughts? Resources?
  • DapperFish
  • Jan 17, 2024
  • SN95 4.6L Mustang Tech
Replies
3
Views
1K
SN95 4.6L Mustang Tech Jan 22, 2024
PSKSAM2
P
1
Engine STARTER GRINDING/RUBBING
  • 1990 Five.Ho
  • Oct 29, 2022
  • Fox 5.0 Mustang Tech
Replies
10
Views
3K
Fox 5.0 Mustang Tech Nov 6, 2022
CAMTWO1070
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?