help me save my renix 4.0
CF ADMIN

Joined: Sep 2010
Posts: 34,088
Likes: 257
From: Lantana, Fl
Year: 1996
Model: Cherokee (XJ)
Engine: 4.Slow
Check this out guys
Got the plugs in the 4.0 and the pacesetters in their place(not tourqed yet of course)
But check out this gasket that came with the headers!
It hung over the head ports like 1/4 inch!
Luckily my motor came with a new gasket as well. This is the one that came with the motor compared to the pacesetter one
And here's the headers
Got the plugs in the 4.0 and the pacesetters in their place(not tourqed yet of course)
But check out this gasket that came with the headers!
It hung over the head ports like 1/4 inch!
Luckily my motor came with a new gasket as well. This is the one that came with the motor compared to the pacesetter one
And here's the headers
Thread Starter
CF Veteran
Joined: Feb 2013
Posts: 1,802
Likes: 2
From: Justin, TEXAS
Year: 1988
Model: Cherokee
Engine: 4.0
That's what I would have done if my new motor diddnt come with a good fitting gasket.
::CF Moderator::
Joined: Aug 2011
Posts: 43,971
Likes: 1,578
From: Prescott, Az
Year: 1990
Model: Cherokee (XJ)
Engine: 4.0
I do the same thing. Match port.
Thread Starter
CF Veteran
Joined: Feb 2013
Posts: 1,802
Likes: 2
From: Justin, TEXAS
Year: 1988
Model: Cherokee
Engine: 4.0
Herp Derp Jerp

Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Thread Starter
CF Veteran
Joined: Feb 2013
Posts: 1,802
Likes: 2
From: Justin, TEXAS
Year: 1988
Model: Cherokee
Engine: 4.0
my money goes to parts for the jeep and I use 20year old tools that my dad has...lol
Thread Starter
CF Veteran
Joined: Feb 2013
Posts: 1,802
Likes: 2
From: Justin, TEXAS
Year: 1988
Model: Cherokee
Engine: 4.0
Made progress yesterday and all day today.
Worked on it Sunday night from 7-11
And today from 10am-1am.
Got old motor out and new motor built 90%
Don't think it's going to go in smoothly with it being almost complete.
Who knows, it looks good though







Forgot to put the thrust spring in the cam bolt the first time around!
10 min later it was in and the cover was 're sealed with the harmonic balancer tourqed! I got good lol
One thing I'm not too sure about it priming my oil pump. Should I dissengage fuel and spark and crank it or should I turn it from the distributor hole with a drill?
Man this is fun guys!
Couldn't do it without CF!
Worked on it Sunday night from 7-11
And today from 10am-1am.
Got old motor out and new motor built 90%
Don't think it's going to go in smoothly with it being almost complete.
Who knows, it looks good though







Forgot to put the thrust spring in the cam bolt the first time around!
10 min later it was in and the cover was 're sealed with the harmonic balancer tourqed! I got good lolOne thing I'm not too sure about it priming my oil pump. Should I dissengage fuel and spark and crank it or should I turn it from the distributor hole with a drill?
Man this is fun guys!
Couldn't do it without CF!
Thread Starter
CF Veteran
Joined: Feb 2013
Posts: 1,802
Likes: 2
From: Justin, TEXAS
Year: 1988
Model: Cherokee
Engine: 4.0
Oh and I'm waiting on brown dog mounts still.
Also, Iv never heared or seen this before but I just put my throttle body and intake manifold in my dish washer on heavy wash for 160 min while I did more work to the engine. Cleaned it awesome and I diddnt have to bother with it!
My mom was pissed though!(I'm 18 lol)
Also, Iv never heared or seen this before but I just put my throttle body and intake manifold in my dish washer on heavy wash for 160 min while I did more work to the engine. Cleaned it awesome and I diddnt have to bother with it!
My mom was pissed though!(I'm 18 lol)
CF ADMIN

Joined: Sep 2010
Posts: 34,088
Likes: 257
From: Lantana, Fl
Year: 1996
Model: Cherokee (XJ)
Engine: 4.Slow
Oh and I'm waiting on brown dog mounts still.
Also, Iv never heared or seen this before but I just put my throttle body and intake manifold in my dish washer on heavy wash for 160 min while I did more work to the engine. Cleaned it awesome and I diddnt have to bother with it!
My mom was pissed though!(I'm 18 lol)
Also, Iv never heared or seen this before but I just put my throttle body and intake manifold in my dish washer on heavy wash for 160 min while I did more work to the engine. Cleaned it awesome and I diddnt have to bother with it!
My mom was pissed though!(I'm 18 lol)
Thread Starter
CF Veteran
Joined: Feb 2013
Posts: 1,802
Likes: 2
From: Justin, TEXAS
Year: 1988
Model: Cherokee
Engine: 4.0
Gonna try to get most of the motor in today. Hopefully the brown dogs show up so I can get it in and running.
Do y'all think the new motor came with a rear main installed?
Do y'all think the new motor came with a rear main installed?
CF Veteran
Joined: Aug 2011
Posts: 10,489
Likes: 24
From: Nor-Cal Coast
Year: 90,84
Model: Cherokee
Engine: 4.0,2.5
IIRC I've heard 5-90 or someone talking about making a flat blade tool to prime with a drill. Of course it is, and can be done. Of the 1/2 dozen or so I've been into, I lube everything assembling, then crank it till I see oil up top. I suppose if I didn't know it just got oiled, I'd be more inclined to drive the pump with a drill.
Thread Starter
CF Veteran
Joined: Feb 2013
Posts: 1,802
Likes: 2
From: Justin, TEXAS
Year: 1988
Model: Cherokee
Engine: 4.0
IIRC I've heard 5-90 or someone talking about making a flat blade tool to prime with a drill. Of course it is, and can be done. Of the 1/2 dozen or so I've been into, I lube everything assembling, then crank it till I see oil up top. I suppose if I didn't know it just got oiled, I'd be more inclined to drive the pump with a drill.


