Cranshaft Question
Thread Starter
Senior Member
Joined: Aug 2011
Posts: 604
Likes: 1
From: California
Year: 1990
Model: Cherokee
Engine: 4.0 i6
If I'm swapping a motor from a manual to an automatic do I need to remove the pilot bearing or will it bolt up fine without interfering with the torque converter? Thanks.
CF Veteran


Joined: Jun 2011
Posts: 2,720
Likes: 44
From: Gainesville GA
Year: 1999
Model: Cherokee (XJ)
Engine: 4.0
It need to come out.You do not need to put anything back in the hole.
You can use a grease gun & bolt method to remove the bearing.
Find a bolt just small enought to go into the pilot bearing.Fill hole with grease & pound the bolt till it bottoms out.Remove bolt & repeat untill the bearing comes out.
Takes about 4 tries or 2 minutes.
You can use a grease gun & bolt method to remove the bearing.
Find a bolt just small enought to go into the pilot bearing.Fill hole with grease & pound the bolt till it bottoms out.Remove bolt & repeat untill the bearing comes out.
Takes about 4 tries or 2 minutes.
Thread Starter
Senior Member
Joined: Aug 2011
Posts: 604
Likes: 1
From: California
Year: 1990
Model: Cherokee
Engine: 4.0 i6
It need to come out.You do not need to put anything back in the hole.
You can use a grease gun & bolt method to remove the bearing.
Find a bolt just small enought to go into the pilot bearing.Fill hole with grease & pound the bolt till it bottoms out.Remove bolt & repeat untill the bearing comes out.
Takes about 4 tries or 2 minutes.
You can use a grease gun & bolt method to remove the bearing.
Find a bolt just small enought to go into the pilot bearing.Fill hole with grease & pound the bolt till it bottoms out.Remove bolt & repeat untill the bearing comes out.
Takes about 4 tries or 2 minutes.
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