SOLVED - HELP! - remove or drill out MPS Full Load Stop Screw, Arrrgh!!! |
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SOLVED - HELP! - remove or drill out MPS Full Load Stop Screw, Arrrgh!!! |
jrmdir |
Oct 23 2021, 08:43 AM
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#1
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Member Group: Members Posts: 224 Joined: 13-May 21 From: Central Ohio Member No.: 25,544 Region Association: Upper MidWest |
I rebuilt my 1.7 MPS a while back and am now looking to calibrate it. I followed pbanders' screw removal advice religiously and simply cannot get the screw out. I got it to break loose and now turns 90 degrees but farther than that - no way! All epoxy is gone and I have used a lot of heat, penetrating oil and patience. Even bought a 5/8" wide drag link bit that fit the slot perfectly, but even with a 1/2" drive breaker bar it won't budge. Got so frustrated I even tried my impact screwdriver and a hammer.
I'd hoped to get this done without taking the MSP apart again, but it seems that drilling it out may be the best last resort. I have the replacement screw from the TR tuning kit but am afraid the fine threads in the hole will be easy to mess up if I try to cut the old one out. Would appreciate any ideas or techniques that have worked for others. Thanks, Ron |
JeffBowlsby |
Oct 23 2021, 11:21 AM
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#2
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914 Wiring Harnesses Group: Members Posts: 8,663 Joined: 7-January 03 From: San Ramon CA Member No.: 104 Region Association: None |
Creative but effective! FWIW the outer stop can be removed easily enough and reused 99% of the time with suffient heat and patience to not mess up the slot.
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