Tool for spreading caliper pistons on 997S
#1
Pro
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Tool for spreading caliper pistons on 997S
Finally got off my butt and am doing my own pad changes. Got burned at the track. I am planning on using a screwdriver with a large flat head for pressing the pistons back in order to get at the pad. Anyone with other suggestions?
Also, anyone have any gotcha's with this procedure? I am not going to redo the sensors but will put in the squeal discs. I'll tie back the sensor wires.
Also, anyone have any gotcha's with this procedure? I am not going to redo the sensors but will put in the squeal discs. I'll tie back the sensor wires.
#4
Drifting
I recently bought this and it works quite well:
http://www.lislecorp.com/tool_detail.cfm?detail=309
Think of a heavy-duty caulking gun. Costs ~$35.
Place the spreaders' plates against the top of the brake pad backing plates and just squeeze a couple times. Not sure it will work on your larger brakes.
http://www.lislecorp.com/tool_detail.cfm?detail=309
Think of a heavy-duty caulking gun. Costs ~$35.
Place the spreaders' plates against the top of the brake pad backing plates and just squeeze a couple times. Not sure it will work on your larger brakes.
#5
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Originally Posted by jerome951
I recently bought this and it works quite well:
http://www.lislecorp.com/tool_detail.cfm?detail=309
Think of a heavy-duty caulking gun. Costs ~$35.
http://www.lislecorp.com/tool_detail.cfm?detail=309
Think of a heavy-duty caulking gun. Costs ~$35.
I just use a set of channel locks (and a rag) to get the pad away from the face of the rotor. Then I use a heavy duty paint 1.5" wide paint scraper to work the pad back. No problems.
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Larry Herman
2016 Ford Transit Connect Titanium LWB
2018 Tesla Model 3 - Electricity can be fun!
Retired Club Racer & National PCA Instructor
Past Flames:
1994 RS America Club Racer
2004 GT3 Track Car
1984 911 Carrera Club Racer
1974 914/4 2.0 Track Car
CLICK HERE to see some of my ancient racing videos.
#6
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Snap On makes a tool for holding pistons in while servicing calipers that works great for spreading pistons out. Check out http://buy1.snapon.com/catalog/item....re&dir=catalog
I've always wanted one of the tools that the pro teams have, but I've never been able to find it.
I've always wanted one of the tools that the pro teams have, but I've never been able to find it.
#7
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Originally Posted by Matt Romanowski
I've always wanted one of the tools that the pro teams have, but I've never been able to find it.
Do you mean this tool? I'm with you in terms of always wanting one of these. Just never could develop the moxie to go spend this amount of money on a pad spreader! Must be made of stainless steel! But, as we sometimes say here in the DFW area, "it shore is purdy!"
Toby
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#8
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I just use the pad I am removing from my 4 piston StopTech fronts to lever the pistons back into the caliper in order to receive the new pad. Works like a charm, and no extra tools required.
#9
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Originally Posted by Toby Pennycuff
Matt,
Do you mean this tool? I'm with you in terms of always wanting one of these. Just never could develop the moxie to go spend this amount of money on a pad spreader! Must be made of stainless steel! But, as we sometimes say here in the DFW area, "it shore is purdy!"
Toby
Do you mean this tool? I'm with you in terms of always wanting one of these. Just never could develop the moxie to go spend this amount of money on a pad spreader! Must be made of stainless steel! But, as we sometimes say here in the DFW area, "it shore is purdy!"
Toby
I bought a nearly identical one from GiroDisc. It was a bit cheaper but still very expensive. After using the 'pry bar on an old pad' method for years, this is a pleasure to use. Downside is that its a bit large to take with you when traveling.
#10
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Originally Posted by Toby Pennycuff
Matt,
Do you mean this tool? I'm with you in terms of always wanting one of these. Just never could develop the moxie to go spend this amount of money on a pad spreader! Must be made of stainless steel! But, as we sometimes say here in the DFW area, "it shore is purdy!"
Toby
Do you mean this tool? I'm with you in terms of always wanting one of these. Just never could develop the moxie to go spend this amount of money on a pad spreader! Must be made of stainless steel! But, as we sometimes say here in the DFW area, "it shore is purdy!"
Toby
Gynecologists use that very same tool, I am told.
#12
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Originally Posted by jerome951
I recently bought this and it works quite well:
http://www.lislecorp.com/tool_detail.cfm?detail=309
Think of a heavy-duty caulking gun. Costs ~$35.
Place the spreaders' plates against the top of the brake pad backing plates and just squeeze a couple times. Not sure it will work on your larger brakes.
http://www.lislecorp.com/tool_detail.cfm?detail=309
Think of a heavy-duty caulking gun. Costs ~$35.
Place the spreaders' plates against the top of the brake pad backing plates and just squeeze a couple times. Not sure it will work on your larger brakes.
#13
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Originally Posted by Toby Pennycuff
Matt,
Do you mean this tool? I'm with you in terms of always wanting one of these. Just never could develop the moxie to go spend this amount of money on a pad spreader! Must be made of stainless steel! But, as we sometimes say here in the DFW area, "it shore is purdy!"
Toby
Do you mean this tool? I'm with you in terms of always wanting one of these. Just never could develop the moxie to go spend this amount of money on a pad spreader! Must be made of stainless steel! But, as we sometimes say here in the DFW area, "it shore is purdy!"
Toby
especially when you have to change pads on track when the temp of the car, pads, rotor and weather are all high.
#14
Drifting
Originally Posted by Larry Herman
That's fine for floating calipers, but not on 4/6 piston brakes.
I just use a set of channel locks (and a rag) to get the pad away from the face of the rotor. Then I use a heavy duty paint 1.5" wide paint scraper to work the pad back. No problems.
I just use a set of channel locks (and a rag) to get the pad away from the face of the rotor. Then I use a heavy duty paint 1.5" wide paint scraper to work the pad back. No problems.
Instead of hooking it onto the floating caliper pieces, you catch the top of the brake pad backing plates then it pushes them apart.
This is nice in that you get retraction of both pads without pushing on the caliper and you don't get the back & forth motion from retracting 1 side then the other (assuming you want to remove both pads at the same time).
#15
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Originally Posted by jerome951
Actually, Larry, it does work (and I don't have floating calipers).
Instead of hooking it onto the floating caliper pieces, you catch the top of the brake pad backing plates then it pushes them apart.
This is nice in that you get retraction of both pads without pushing on the caliper and you don't get the back & forth motion from retracting 1 side then the other (assuming you want to remove both pads at the same time).
Instead of hooking it onto the floating caliper pieces, you catch the top of the brake pad backing plates then it pushes them apart.
This is nice in that you get retraction of both pads without pushing on the caliper and you don't get the back & forth motion from retracting 1 side then the other (assuming you want to remove both pads at the same time).