Pinion Depth
Thread Starter
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Member
Joined: Sep 2000
Posts: 51
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From: Atlanta, GA, USA
Pinion Depth
How significantly does the pinion depth change if a solid pinion spacer is used instead of a crush sleeve?
I haven't pulled the pinion off yet to see what's back there, but I figure I'd ask before I take either path.
This is going into an 8.8" open differential . . . if that helps you guys help me make a decision
I haven't pulled the pinion off yet to see what's back there, but I figure I'd ask before I take either path.
This is going into an 8.8" open differential . . . if that helps you guys help me make a decision
Senior Member
Joined: Jul 2007
Posts: 448
Likes: 0
From: Springfield, USA (DOH!)
alvinsb;
the crush sleeve only keeps the bearings preloaded, which is behind the driveshaft flange. the pinion depth wont be effected.
on the 8.8, on the bearing closest to the pinion gear head, there is a spacer there between the pinon head and bearing, which decides pinon depth.
the thing with the solid spacer, just measure its crushed height when you pull the pinion out, and write it down somewhere. this will be close to the solid spacer height that you will use to keep the correct bearing preload.
Hope this makes it clear as mud.
the crush sleeve only keeps the bearings preloaded, which is behind the driveshaft flange. the pinion depth wont be effected.
on the 8.8, on the bearing closest to the pinion gear head, there is a spacer there between the pinon head and bearing, which decides pinon depth.
the thing with the solid spacer, just measure its crushed height when you pull the pinion out, and write it down somewhere. this will be close to the solid spacer height that you will use to keep the correct bearing preload.
Hope this makes it clear as mud.
Thread Starter
|
Member
Joined: Sep 2000
Posts: 51
Likes: 0
From: Atlanta, GA, USA
alvinsb;
the crush sleeve only keeps the bearings preloaded, which is behind the driveshaft flange. the pinion depth wont be effected.
on the 8.8, on the bearing closest to the pinion gear head, there is a spacer there between the pinon head and bearing, which decides pinon depth.
the thing with the solid spacer, just measure its crushed height when you pull the pinion out, and write it down somewhere. this will be close to the solid spacer height that you will use to keep the correct bearing preload.
Hope this makes it clear as mud.
the crush sleeve only keeps the bearings preloaded, which is behind the driveshaft flange. the pinion depth wont be effected.
on the 8.8, on the bearing closest to the pinion gear head, there is a spacer there between the pinon head and bearing, which decides pinon depth.
the thing with the solid spacer, just measure its crushed height when you pull the pinion out, and write it down somewhere. this will be close to the solid spacer height that you will use to keep the correct bearing preload.
Hope this makes it clear as mud.
Technical Article Contributor
Joined: Oct 2005
Posts: 1,616
Likes: 0
From: Concordia, MO
You don't have a ford dealer anywhere close to ya? That's where I got mine.
Hell I could pick one up for ya and ship it to ya. Unless you have some wierd set up or something.
Hell I could pick one up for ya and ship it to ya. Unless you have some wierd set up or something.
