Jeeps Canada - Jeep Forums

Jeeps Canada - Jeep Forums (https://www.jeepscanada.com/)
-   Jeep Mailing List (https://www.jeepscanada.com/jeep-mailing-list-32/)
-   -   Re: how "tight" should the crankshaft be with new bearings? (https://www.jeepscanada.com/jeep-mailing-list-32/re-how-tight-should-crankshaft-new-bearings-12429/)

shiden_Kai 03-31-2004 07:49 PM

Re: how "tight" should the crankshaft be with new bearings?
 

"TranSurgeon" wrote

> good rule of thumb is you should be able to hook your little finger over

one
> of the counterweights and turn it easily, a really good one will go for a
> half-turn or more with a flick of the pinky


Agreed. When I'm replacing pistons in 3100 engines,
I can turn the crank by hand with the pistons and new
rings in place, con rods torqued up, no heads on the
engine, engine bolted to the torque convertor and trans.

Ian



TranSurgeon 03-31-2004 08:39 PM

Re: how "tight" should the crankshaft be with new bearings?
 

"shiden_Kai" <violet-lightening-modified@hotmail.com> wrote in message
news:WGJac.1882$Pk3.1398@pd7tw1no...
>
> "TranSurgeon" wrote
>
> > good rule of thumb is you should be able to hook your little finger over

> one
> > of the counterweights and turn it easily, a really good one will go for

a
> > half-turn or more with a flick of the pinky

>
> Agreed. When I'm replacing pistons in 3100 engines,
> I can turn the crank by hand with the pistons and new
> rings in place, con rods torqued up, no heads on the
> engine, engine bolted to the torque convertor and trans.
>


somehow, I juest KNEW you'd appreciate that high-tech definition............




TranSurgeon 03-31-2004 08:39 PM

Re: how "tight" should the crankshaft be with new bearings?
 

"shiden_Kai" <violet-lightening-modified@hotmail.com> wrote in message
news:WGJac.1882$Pk3.1398@pd7tw1no...
>
> "TranSurgeon" wrote
>
> > good rule of thumb is you should be able to hook your little finger over

> one
> > of the counterweights and turn it easily, a really good one will go for

a
> > half-turn or more with a flick of the pinky

>
> Agreed. When I'm replacing pistons in 3100 engines,
> I can turn the crank by hand with the pistons and new
> rings in place, con rods torqued up, no heads on the
> engine, engine bolted to the torque convertor and trans.
>


somehow, I juest KNEW you'd appreciate that high-tech definition............




TranSurgeon 03-31-2004 08:39 PM

Re: how "tight" should the crankshaft be with new bearings?
 

"shiden_Kai" <violet-lightening-modified@hotmail.com> wrote in message
news:WGJac.1882$Pk3.1398@pd7tw1no...
>
> "TranSurgeon" wrote
>
> > good rule of thumb is you should be able to hook your little finger over

> one
> > of the counterweights and turn it easily, a really good one will go for

a
> > half-turn or more with a flick of the pinky

>
> Agreed. When I'm replacing pistons in 3100 engines,
> I can turn the crank by hand with the pistons and new
> rings in place, con rods torqued up, no heads on the
> engine, engine bolted to the torque convertor and trans.
>


somehow, I juest KNEW you'd appreciate that high-tech definition............




TranSurgeon 03-31-2004 08:39 PM

Re: how "tight" should the crankshaft be with new bearings?
 

"shiden_Kai" <violet-lightening-modified@hotmail.com> wrote in message
news:WGJac.1882$Pk3.1398@pd7tw1no...
>
> "TranSurgeon" wrote
>
> > good rule of thumb is you should be able to hook your little finger over

> one
> > of the counterweights and turn it easily, a really good one will go for

a
> > half-turn or more with a flick of the pinky

>
> Agreed. When I'm replacing pistons in 3100 engines,
> I can turn the crank by hand with the pistons and new
> rings in place, con rods torqued up, no heads on the
> engine, engine bolted to the torque convertor and trans.
>


somehow, I juest KNEW you'd appreciate that high-tech definition............




Refinish King 04-01-2004 12:20 AM

Re: how "tight" should the crankshaft be with new bearings?
 
Agreed,

Sounds like he either:

1: Got a bent crank.

2: Got a crank cut 00.9

3: Even better, the machine operator was on crack and left the machine on a
1/2' stroke when doing the mains?

LOL

Refinish King


"shiden_Kai" <violet-lightening-modified@hotmail.com> wrote in message
news:WGJac.1882$Pk3.1398@pd7tw1no...
>
> "TranSurgeon" wrote
>
> > good rule of thumb is you should be able to hook your little finger over

> one
> > of the counterweights and turn it easily, a really good one will go for

a
> > half-turn or more with a flick of the pinky

>
> Agreed. When I'm replacing pistons in 3100 engines,
> I can turn the crank by hand with the pistons and new
> rings in place, con rods torqued up, no heads on the
> engine, engine bolted to the torque convertor and trans.
>
> Ian
>
>





Refinish King 04-01-2004 12:20 AM

Re: how "tight" should the crankshaft be with new bearings?
 
Agreed,

Sounds like he either:

1: Got a bent crank.

2: Got a crank cut 00.9

3: Even better, the machine operator was on crack and left the machine on a
1/2' stroke when doing the mains?

LOL

Refinish King


"shiden_Kai" <violet-lightening-modified@hotmail.com> wrote in message
news:WGJac.1882$Pk3.1398@pd7tw1no...
>
> "TranSurgeon" wrote
>
> > good rule of thumb is you should be able to hook your little finger over

> one
> > of the counterweights and turn it easily, a really good one will go for

a
> > half-turn or more with a flick of the pinky

>
> Agreed. When I'm replacing pistons in 3100 engines,
> I can turn the crank by hand with the pistons and new
> rings in place, con rods torqued up, no heads on the
> engine, engine bolted to the torque convertor and trans.
>
> Ian
>
>





Refinish King 04-01-2004 12:20 AM

Re: how "tight" should the crankshaft be with new bearings?
 
Agreed,

Sounds like he either:

1: Got a bent crank.

2: Got a crank cut 00.9

3: Even better, the machine operator was on crack and left the machine on a
1/2' stroke when doing the mains?

LOL

Refinish King


"shiden_Kai" <violet-lightening-modified@hotmail.com> wrote in message
news:WGJac.1882$Pk3.1398@pd7tw1no...
>
> "TranSurgeon" wrote
>
> > good rule of thumb is you should be able to hook your little finger over

> one
> > of the counterweights and turn it easily, a really good one will go for

a
> > half-turn or more with a flick of the pinky

>
> Agreed. When I'm replacing pistons in 3100 engines,
> I can turn the crank by hand with the pistons and new
> rings in place, con rods torqued up, no heads on the
> engine, engine bolted to the torque convertor and trans.
>
> Ian
>
>





Refinish King 04-01-2004 12:20 AM

Re: how "tight" should the crankshaft be with new bearings?
 
Agreed,

Sounds like he either:

1: Got a bent crank.

2: Got a crank cut 00.9

3: Even better, the machine operator was on crack and left the machine on a
1/2' stroke when doing the mains?

LOL

Refinish King


"shiden_Kai" <violet-lightening-modified@hotmail.com> wrote in message
news:WGJac.1882$Pk3.1398@pd7tw1no...
>
> "TranSurgeon" wrote
>
> > good rule of thumb is you should be able to hook your little finger over

> one
> > of the counterweights and turn it easily, a really good one will go for

a
> > half-turn or more with a flick of the pinky

>
> Agreed. When I'm replacing pistons in 3100 engines,
> I can turn the crank by hand with the pistons and new
> rings in place, con rods torqued up, no heads on the
> engine, engine bolted to the torque convertor and trans.
>
> Ian
>
>





Old Crow 04-01-2004 04:38 AM

Re: how "tight" should the crankshaft be with new bearings?
 
On Thu, 01 Apr 2004 00:49:58 GMT, "shiden_Kai"
<violet-lightening-modified@hotmail.com> wrote:

>
>"TranSurgeon" wrote
>
>> good rule of thumb is you should be able to hook your little finger over

>one
>> of the counterweights and turn it easily, a really good one will go for a
>> half-turn or more with a flick of the pinky

>
>Agreed. When I'm replacing pistons in 3100 engines,
>I can turn the crank by hand with the pistons and new
>rings in place, con rods torqued up, no heads on the
>engine, engine bolted to the torque convertor and trans.
>
>Ian
>


Ian,
What's up? I see you found my new hiding place<g>. How's things in
the Great White North?
--
Old Crow
'82 Shovelhead FLT 92" 'Pearl'
'95 Jeep YJ Rio Grande
ASE Certified Master Auto Tech + L1
TOMKAT, BS#133, SENS, MAMBM, DOF#51


All times are GMT -4. The time now is 10:24 PM.


© 2024 MH Sub I, LLC dba Internet Brands

Page generated in 0.05629 seconds with 5 queries