C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Jegs mini starter install

Thread Tools
 
Search this Thread
 
Old May 8, 2014 | 10:53 AM
  #1  
540 vette's Avatar
540 vette
Thread Starter
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2002
Posts: 11,615
Likes: 350
From: No Where USA
Default Jegs mini starter install

I just installed one of the Jegs brand mini starter. And it says to check the the gear to flywheel clearance. I usually do this when I have the engine out of the car, but I added the starter after everything was bolted up. I have a 4 speed in the car and the enclosed stock bell housing. It is a little hard to get in there to do this, any ideas?
Reply
Old May 8, 2014 | 12:46 PM
  #2  
BKbroiler's Avatar
BKbroiler
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2002
Posts: 5,086
Likes: 786
From: Lebanon Township New Jersey
Default

I have a Jegs mini starter on mine. To be honest, I just bolted it on when I got it. It sounded fine. Its been working well for several years now.
Reply
Old May 8, 2014 | 12:48 PM
  #3  
MelWff's Avatar
MelWff
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 18,736
Likes: 2,582
Default

Your car doesnt have this type of inspection plate ?

http://www.ebay.com/itm/like/231124972211?lpid=82
Reply
Old May 8, 2014 | 12:59 PM
  #4  
qwank's Avatar
qwank
Le Mans Master
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2011
Posts: 5,943
Likes: 61
From: Southern NH
Default

does it start?
Reply
Old May 8, 2014 | 01:11 PM
  #5  
540 vette's Avatar
540 vette
Thread Starter
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2002
Posts: 11,615
Likes: 350
From: No Where USA
Default

Originally Posted by MelWff
Your car doesnt have this type of inspection plate ?

Chevy 4 Speed Inspection Plate Flex 621 Bell Housing | eBay

Yes it looks like that.
Reply
Old May 8, 2014 | 01:12 PM
  #6  
540 vette's Avatar
540 vette
Thread Starter
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2002
Posts: 11,615
Likes: 350
From: No Where USA
Default

Originally Posted by qwank
does it start?

New motor, I want to start it Friday or Saturday. I don't want to have problems with the starter while trying to get it running.
Reply
Old May 8, 2014 | 01:45 PM
  #7  
mysixtynine's Avatar
mysixtynine
Burning Brakes
10 Year Member
 
Joined: Dec 2008
Posts: 971
Likes: 45
From: Middlesex NJ
Default

I had an issue with a jegs starter when I was putting my engine together. I did the checks that they entailed and the pinon was way too far away from the ring gear on the flywheel. I was only engaging halfway into the flywheel teeth. There was no way to bring the starter closer to the flywheel for deeper teeth engagement. I sent it back they sent me another and it was the same way. So I dumped that and went with a powermaster 9500. http://www.jegs.com/i/Powermaster/713/9500/10002/-1

With the belhousing on I don't see a way to adequately do the check. Its just too hard to see.

So on a followup starter install for an engine with a trans on it I put grease on my pinon and then picked the solenoid.

Remove the starter and looked for how much engagement I had via the "witness" mark in the grease on the pinion. This wont give you the backlash adjustment but it helps with depth of the pinion engagement.

This wont tell you if you are too close but it will let you know how far the pinion engaged into the flywheel ring gear. You can rough measure how far away the pinion is if you remove the 9500 starter motor from its mounting block and mount that to the engine and measure off its face to the flywheel and compare that to the distance with the mounting block on the starter. The 9500 has mounting assembly that allows you to infinitely clock the starter and it can be removed completely to allow you to measure depth to flywheel face from the mounting block when installed.

If the starter is laboring it could be too close as far as binding with no backlash and might need to be spaced away from the block with the spacers they provide.

The 9500 was spot on out of the box for me. I have a ram flywheel new block and new crank.

Last edited by mysixtynine; May 8, 2014 at 01:57 PM.
Reply
Old May 8, 2014 | 01:50 PM
  #8  
MIKE80's Avatar
MIKE80
Drifting
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: May 2005
Posts: 1,968
Likes: 44
From: East TN
Default

I installed a MSD mini starter and pulled the coil wire so I could just crank it to make sure it sounded okay, which it did. If it would have sounded off, I would have tried the shims.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old May 8, 2014 | 01:55 PM
  #9  
MIKE80's Avatar
MIKE80
Drifting
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: May 2005
Posts: 1,968
Likes: 44
From: East TN
Default

Originally Posted by mysixtynine
I had an issue with a jegs starter when I was putting my engine together. I did the checks that they entailed and the pinon was way too far away from the ring gear on the flywheel. I was only engaging halfway into the flywheel teeth. There was no way to bring the starter closer to the flywheel. The only option available was to space it away from the flywheel if it was too close. I sent it back they sent me another and it was the same way. So I dumped that and went with a powermaster 9500. http://www.jegs.com/i/Powermaster/713/9500/10002/-1

With the belhousing on I don't see a way to adequately do the check. Its just too hard to see.

So on a followup starter install for an engine with a trans on it I put grease on my pinon and then picked the solenoid.

Remove the starter and looked for how much engagement I had via the "witness" mark in the grease on the pinion.

This wont tell you if you are too close but it will let you know how far the pinion engaged into the flywheel ring gear. You can rough measure how far away the pinion is if you remove the 9500 starter motor from its mounting block and mount that to the engine and measure off its face to the flywheel and compare that to the distance with the mounting block on the starter. The 9500 has mounting assembly that allows you to infinitely clock the starter and it can be removed completely to allow you to measure depth to flywheel face from the mounting block when installed.

The 9500 was spot on out of the box for me. I have a ram flywheel new block and new crank.
MSD calls for a 1/2 to 2/3 pinion to flywheel engagement.

https://www.youtube.com/watch?v=3opHN1u9CCE#t=111
Reply
Old May 9, 2014 | 12:21 AM
  #10  
68/70Vette's Avatar
68/70Vette
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2004
Posts: 40,408
Likes: 792
From: Redondo Beach, California
Default

Probably not much of a help...

I bought a mini-starter from the GM Performance Parts Catalog. (Actually I got the part number and ordered it from a internet parts house.) I had some alignment information. It was for a GM small block. It was a ZZ4, but still the block was traditional small block external dimensions. I bolted it up and it worked just fine.

..Love the ministarter. Much smaller and lighter and seems to have all the power of the traditional large starter...actually I suspect it's more powerful. I bought the upsized ministarter for by 70 BB..see the GM Performance Parts Catalog.

The GM Performance Parts Catalog is really emotionally difficult to scan through...they've got so many really good things to buy..look at their engines..
Reply
Old May 10, 2014 | 12:09 PM
  #11  
C3Hawk's Avatar
C3Hawk
Racer
 
Joined: Jan 2014
Posts: 334
Likes: 6
Default

Originally Posted by 540 vette
I just installed one of the Jegs brand mini starter. And it says to check the the gear to flywheel clearance. I usually do this when I have the engine out of the car, but I added the starter after everything was bolted up. I have a 4 speed in the car and the enclosed stock bell housing. It is a little hard to get in there to do this, any ideas?
Like with the grease above, it's probably just easier to check the gear pattern with paint. (like you do with the differential.) Paint, install, then remove the starter and check the pattern. Any water color paint will do.

Here is a pretty decent video that describes the process:

Reply
Old May 12, 2014 | 09:51 AM
  #12  
540 vette's Avatar
540 vette
Thread Starter
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2002
Posts: 11,615
Likes: 350
From: No Where USA
Default

Put a battery in the car and cranked it over. Sounded fine. No need to check anything. Thanks for the help guys.
Reply

Get notified of new replies

To Jegs mini starter install





All times are GMT -4. The time now is 01:47 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE