Installing Crank Sprocket/Gapping CPS

[JoeHoe_SHO]

Okay...I'm sure some of you have heard how I smashed the shit out of my brand new CPS and in doing so I bent the plate that screws into the crankshaft sprocket.

Now...when I go to put the new/used parts back on...I'm guessing I just line up the key in the crank w/slot and tap it back it...gap the CPS(76 mm), install timing belt, install the lower cover, put the crank dampener pulley back on and go from there right?

Is there a special way to get the sprocket and or dampener back on? Thanks in advance, I just don't want to make the same stupid mistake twice. cuss

<small>[ August 18, 2003, 05:56 PM: Message edited by: JoeHoe_SHO ]</small>

 

[NotSoSlowSHO]

JoeHoe_SHO:

Is there a special way to get the sprocket and or dampener back on?

not really, just be sure to not damage another cps

When reinstalling my crank sprocket and dampener, I lightly sprayed the inside surfaces of both with **** to make them slip into the crank easier. it was also an atttempt to make them easier to remove next time. wink

 

[sdpatt]

DO NOT "tap" the crank sprocket back on with any appreciable force at the risk of damaging the oil pump or crankshaft thrust bearings. The CPS is gapped to 0.76mm or 0.03" and it is a very good idea to check the gap on all three tabs of the shutter wheel. Rotate the crank by sliding the damper back on the shaft.

You can apply a light film of grease to prevent rust on the crankshaft and to allow easier removal next time. Inspect the Woodruff key for wear and install a new one if found. It is a Ford only part, but I have cut my own from key stock.

Don't forget to install the timing belt guide washer on the crank after installing the timing belt and before installing the lower timing belt cover. The flare goes to outward from the belt.

Make sure you torque that damper bolt to at least the 113 lb-ft minimum and closer to the 126 lb-ft maximum of the allowed range.

 

[K-Dawg]

After taking the old gear off, clean up the crank snout and the inside of the new gear. I then sprayed some grease on the snout to help the new gear slide on. Just line it up with the woodruff key and slide it on. After you get it lined up, it should just slide on easy. If you absolutely HAVE to tap it, do it VERY gently with a piece of PVC pipe and a rubber mallet. This method is not preferred.
Gap the CPS to .030".
When putting on the damper, use the same method, except if it doesn't slide all the way on, use the crank bolt to pull it on all the way.

 

[JoeHoe_SHO]

Cool...I'm sure you guys just saved my SHO by telling me this stuff.

What do you think about this:
Clean the gear up along w/shaft with brake parts cleaner(clean it really good, make sure all cleaner is off)grease it up a little and go from there.

When I attempted to put the dampener back on this past weekend, it required some tapping w/rubber mallot(couldn't hit it hard due to clearence) but I just tapped it on gently just to get on there...

If I use the bolt to get the dampener back on, won't it turn the crank? Where can I get a belt strap? Is there a way to use the harmonic balancer to get it back on. I'm thinking that after I clean it up and grease it up, it will be much easier to get it back on. Thanks for the help guys!!!! thumb

Let me know if I need to know anything else.

ohhh, another thing...if there is a little rust on the crank shaft, would using a dremel tool w/wire brush just to shine it up affect anything? I have not and normally would not due it...but can I?

 

[sdpatt]

You can get a strap wrench from places such as hardware stores, Northern Tools, Harbor Freight or Sears. These are a great help for working with the crankshaft and camshafts.

If the crank pulley and damper don't slide on with a gentle push, try gently cleaning up the crank with 400 ro 600 grit emory paper. Then apply the thin film of grease to prevent future rust.

Another tip is to put some ice cudes in a Zip-Lock plastic bag an wrapping it around the crankshaft for a few moments. This will contract the crank a tiny amount and provide additional clearance to let the pulley and damper slide on easily.

Clecning the pulley and crankshaft with solvent is a good idea. Make sure you also clean the inner diameter of the pulley to remove rust. Following this cleaning with the thin film of grease is a good idea.

 

[JoeHoe_SHO]

Thanks again Scott. Hopefully everything goes well this weekend when I get a new(er) CPS and Sprocket. I'll let everyone know how it turned out...good or bad. Hopefully it will be good. thumb