Previous Thread
Next Thread
Print Thread
Rate Thread
6 bolt or 7 bolt #451601
November 05, 2016 07:58 pm UTC
November 05, 2016 07:58 pm UTC
Joined: Dec 2006
Posts: 1,287
ontario
Sven Hebbard Offline OP
Serious Member
Sven Hebbard  Offline OP
Serious Member
***
Joined: Dec 2006
Posts: 1,287
ontario
Okay so i need to do the timing belt and I'm at a real loss.

WITHOUT PULLING THE TRANSMISSION i need to identify this motor. Car is a 1993 awd tsi talon. with 4 bolt rear end.

it has 2.0 casted on the head(6 bolt head from what i've read online). i'm gonna look at the oil pan later but is there any other way to identify.

Last edited by Sven Hebbard; November 05, 2016 07:59 pm UTC.
Re: 6 bolt or 7 bolt [Re: Sven Hebbard] #451602
November 05, 2016 08:01 pm UTC
November 05, 2016 08:01 pm UTC
Joined: Feb 2008
Posts: 3,438
Kitchener Ontario
Stephen Richardson Offline
Insane Member
Stephen Richardson  Offline
Insane Member
****
Joined: Feb 2008
Posts: 3,438
Kitchener Ontario
As far as I know. Oil pan or flywheel.

Re: 6 bolt or 7 bolt [Re: Stephen Richardson] #451603
November 05, 2016 08:08 pm UTC
November 05, 2016 08:08 pm UTC
Joined: Dec 2006
Posts: 1,287
ontario
Sven Hebbard Offline OP
Serious Member
Sven Hebbard  Offline OP
Serious Member
***
Joined: Dec 2006
Posts: 1,287
ontario
Originally Posted by Stephen Richardson
As far as I know. Oil pan or flywheel.


Is it possible to bore scope the fly wheel? Threw the sheild down low or the slave you think?

Re: 6 bolt or 7 bolt [Re: Sven Hebbard] #451604
November 05, 2016 08:13 pm UTC
November 05, 2016 08:13 pm UTC
Joined: Dec 2006
Posts: 1,287
ontario
Sven Hebbard Offline OP
Serious Member
Sven Hebbard  Offline OP
Serious Member
***
Joined: Dec 2006
Posts: 1,287
ontario
I'm needing to do a timing belt kit on the car, and rtm has 1g 6 bolt and 1g 7 bolt. Whats the difference does anyone know?

Re: 6 bolt or 7 bolt [Re: Sven Hebbard] #451605
November 05, 2016 08:18 pm UTC
November 05, 2016 08:18 pm UTC
Joined: Aug 2010
Posts: 2,808
Ontario, Canada
S
Salomon Ponte Offline
Insane Member
Salomon Ponte  Offline
Insane Member
*****
S
Joined: Aug 2010
Posts: 2,808
Ontario, Canada
If it's the original engine then it should be a 7-bolt, since the switch to 7 was early-mid '92 (and during the '92 MY).

Otherwise, oil pan and flywheel are sure-fire ways. If you have the timing cover off then you can easily tell based on the design of the tensioner:

1G 7-Bolt:

[Linked Image]

6-Bolt:

[Linked Image]

2G Tensioner (for most 2Gs):

[Linked Image]

Also, 6-bolt engines use 9 8mm exhaust studs for the manifold whereas 7-bolt heads have 7 8mm studs and 2 10mm studs.

If you have the valve cover off, 7-bolts use bolts and 6-bolts use studs from the factory. Also, 6-bolt head studs are 12mm diameter and 7-bolts are 11mm diameter.


'92 Talon TSi AWD - 5 Speed/E16G/12.385s @ 115.13mph
Re: 6 bolt or 7 bolt [Re: Sven Hebbard] #451606
November 05, 2016 08:19 pm UTC
November 05, 2016 08:19 pm UTC
Joined: Aug 2010
Posts: 2,808
Ontario, Canada
S
Salomon Ponte Offline
Insane Member
Salomon Ponte  Offline
Insane Member
*****
S
Joined: Aug 2010
Posts: 2,808
Ontario, Canada
I believe the pulleys are mostly interchangeable but the tensioners are VERY different between 6/7-bolts as shown above.


'92 Talon TSi AWD - 5 Speed/E16G/12.385s @ 115.13mph
Re: 6 bolt or 7 bolt [Re: Sven Hebbard] #451607
November 05, 2016 10:26 pm UTC
November 05, 2016 10:26 pm UTC
Joined: Dec 2006
Posts: 1,287
ontario
Sven Hebbard Offline OP
Serious Member
Sven Hebbard  Offline OP
Serious Member
***
Joined: Dec 2006
Posts: 1,287
ontario
It's a 1g 6bolt.

I bought it off a old man car has 101k on it. original motor

Re: 6 bolt or 7 bolt [Re: Sven Hebbard] #451609
November 06, 2016 01:27 am UTC
November 06, 2016 01:27 am UTC
Joined: Mar 2009
Posts: 3,055
Stanstead, Quebec
Jason Drew Online content
Insane Member
Jason Drew  Online Content
Insane Member
*****
Joined: Mar 2009
Posts: 3,055
Stanstead, Quebec
The oil pan where it meets the front case is a dead give away unless it's one of the VERY rare RRE 7 bolt front cases machined to fit a 6 bolt.

[Linked Image]


1997 Eclipse GST - AWD swapped - TPC - GT Spec powered
2023 - 9.63 - 145mph
Re: 6 bolt or 7 bolt [Re: Sven Hebbard] #451610
November 06, 2016 02:11 pm UTC
November 06, 2016 02:11 pm UTC
Joined: Aug 2010
Posts: 2,808
Ontario, Canada
S
Salomon Ponte Offline
Insane Member
Salomon Ponte  Offline
Insane Member
*****
S
Joined: Aug 2010
Posts: 2,808
Ontario, Canada
If it's 93 it shouldn't be a 6-bolt if it's the original motor. Not saying it's impossible, but my '92 Talon TSi AWD had a 7-bolt (April '92 production date) from the factory and it's known the switchover point to 7-bolt was around spring-summer of '92, so it strikes me as odd that a '93 would have a stock 6-bolt unless they found some extras lying around at the factory.

I would double check just to be sure.


'92 Talon TSi AWD - 5 Speed/E16G/12.385s @ 115.13mph
Re: 6 bolt or 7 bolt [Re: Salomon Ponte] #451611
November 06, 2016 04:36 pm UTC
November 06, 2016 04:36 pm UTC
Joined: Dec 2006
Posts: 1,287
ontario
Sven Hebbard Offline OP
Serious Member
Sven Hebbard  Offline OP
Serious Member
***
Joined: Dec 2006
Posts: 1,287
ontario
Originally Posted by Salomon Ponte
If it's 93 it shouldn't be a 6-bolt if it's the original motor. Not saying it's impossible, but my '92 Talon TSi AWD had a 7-bolt (April '92 production date) from the factory and it's known the switchover point to 7-bolt was around spring-summer of '92, so it strikes me as odd that a '93 would have a stock 6-bolt unless they found some extras lying around at the factory.

I would double check just to be sure.


How would i be able to see if it's original motor(i doubt the 58 year old man swapped it).

I have confirmed the motor is a 6 bolt. this car was producted early 93

Last edited by Sven Hebbard; November 06, 2016 04:37 pm UTC.
Re: 6 bolt or 7 bolt [Re: Sven Hebbard] #451612
November 06, 2016 05:02 pm UTC
November 06, 2016 05:02 pm UTC
Joined: Aug 2009
Posts: 4,783
Belleville Ontario
Jay Stacey Offline
Senior Member, with Far TOO Much Time on Their Hands
Jay Stacey  Offline
Senior Member, with Far TOO Much Time on Their Hands
*****
Joined: Aug 2009
Posts: 4,783
Belleville Ontario
They were replacing a lot of motors the first 5 or 6 years. Would not be surprised if has a warranty replaced motor.


11.45@125,
stock bottom end 6bolt 2g head.
272 hks cams.
Holset hx35
Backyard biult!!
Re: 6 bolt or 7 bolt [Re: Sven Hebbard] #451613
November 06, 2016 05:16 pm UTC
November 06, 2016 05:16 pm UTC
Joined: Mar 2009
Posts: 3,055
Stanstead, Quebec
Jason Drew Online content
Insane Member
Jason Drew  Online Content
Insane Member
*****
Joined: Mar 2009
Posts: 3,055
Stanstead, Quebec
Isn't the vin stamped on the side of the block, under the t-stat housing?


1997 Eclipse GST - AWD swapped - TPC - GT Spec powered
2023 - 9.63 - 145mph
Re: 6 bolt or 7 bolt [Re: Jason Drew] #451614
November 06, 2016 06:03 pm UTC
November 06, 2016 06:03 pm UTC
Joined: Feb 2008
Posts: 3,438
Kitchener Ontario
Stephen Richardson Offline
Insane Member
Stephen Richardson  Offline
Insane Member
****
Joined: Feb 2008
Posts: 3,438
Kitchener Ontario
Originally Posted by Jason Drew
Isn't the vin stamped on the side of the block, under the t-stat housing?


Yes it is.

Re: 6 bolt or 7 bolt [Re: Sven Hebbard] #451615
November 06, 2016 06:05 pm UTC
November 06, 2016 06:05 pm UTC
Joined: Dec 2006
Posts: 1,287
ontario
Sven Hebbard Offline OP
Serious Member
Sven Hebbard  Offline OP
Serious Member
***
Joined: Dec 2006
Posts: 1,287
ontario
i'll go see if i can see it and confirm

Re: 6 bolt or 7 bolt [Re: Sven Hebbard] #451616
November 06, 2016 06:36 pm UTC
November 06, 2016 06:36 pm UTC
Joined: Feb 2008
Posts: 3,438
Kitchener Ontario
Stephen Richardson Offline
Insane Member
Stephen Richardson  Offline
Insane Member
****
Joined: Feb 2008
Posts: 3,438
Kitchener Ontario
Its right below the Cas kinda right behind the metal waterlines running to the heater core etched into the block.


Powered by UBB.threads™ PHP Forum Software 7.6.1.1