Sponsored

RST clutch hanging up, dragging

cop on my back

Well-Known Member
Joined
Dec 4, 2015
Threads
64
Messages
922
Reaction score
352
Location
Victoria, BC Canada
Vehicle(s)
2022 Mach 1
After blowing up my factory clutch, I got a McLeod RST clutch and a McLeod aluminum flywheel installed. Broke the clutch in properly and all was good. Went to another road course (The Ridge in WA) and managed to get around 3 1/4 hrs of track time over the course of the day.

Now the clutch is not feeling right. On cold mornings when I start it in gear the starter is lagging as the clutch is not fully releasing. Once the car is up to running temp it is better, but still an issue. Stop lights can be difficult and when you put it in first it really hammers and the car tries to go forwards for about a second.

There is no doubt the clutch is not fully releasing and is dragging. Why? There are about 3000 miles in the clutch now and the slave cylinder what replaced with a new Ford OEM unit when the clutch was replaced.

I am wondering if the splines are somehow full of crap and not letting the friction discs float?

I have contacted McLeod today and waiting for an answer, just wanted to see if anyone else has had this.
Sponsored

 

Anthony 05 GT

Well-Known Member
Joined
Jun 4, 2015
Threads
21
Messages
1,453
Reaction score
494
Location
Northern Harford County Maryland
Vehicle(s)
2005 Mustang GT, 2015 Mustang GT Premium
Sounds like the hydraulic throwout bearing may be failing even if it's new...not uncommon.
 

350Mike

Well-Known Member
Joined
Jun 27, 2015
Threads
12
Messages
642
Reaction score
164
Location
NorCal
Vehicle(s)
1967 C10 2021 GT PP M6
Probably the reason the first clutch got toasted. I hope you get that fixed
 

350Mike

Well-Known Member
Joined
Jun 27, 2015
Threads
12
Messages
642
Reaction score
164
Location
NorCal
Vehicle(s)
1967 C10 2021 GT PP M6
Wow! Have not seen one cleaned off that well.
I just get the feeling that Ford has had a few clutch failures and I've thought there could be 1 of 3 three causes.
1. Bad clutch disk
2. Factory issue with clutch throw out/slave cylinder, causing drag on the clutch
3. Driver

:cheers:
 

Sponsored

OP
OP
cop on my back

cop on my back

Well-Known Member
Joined
Dec 4, 2015
Threads
64
Messages
922
Reaction score
352
Location
Victoria, BC Canada
Vehicle(s)
2022 Mach 1
Wow! Have not seen one cleaned off that well.
I just get the feeling that Ford has had a few clutch failures and I've thought there could be 1 of 3 three causes.
1. Bad clutch disk
2. Factory issue with clutch throw out/slave cylinder, causing drag on the clutch
3. Driver

:cheers:
That clutch was not dragging at all, silky smooth shifting until the very end. Not the driver, driven and raced stick for 30 years. Clutch disc issue/flaw, I'm sure it was.
 

02blackgt

Well-Known Member
Joined
Oct 13, 2015
Threads
5
Messages
57
Reaction score
9
Location
Charlestown, IN
First Name
Tom
Vehicle(s)
2016 Comp Orange GT PP
Have you changed the clutch line yet? I saw a dramatic improvement in my car after switching it out over the stock line when I put the RXT in.

BTW. Good Luck with McLeod. Their customer service is a joke. Took them almost a month to replace a flywheel and starter a broken ring gear on the flywheel took out.
 

v8ter

Typing...
Joined
Nov 24, 2014
Threads
129
Messages
785
Reaction score
94
Location
EL PASO , TX
Vehicle(s)
MUSTANG GT 2015 50TH
Have you changed the clutch line yet? I saw a dramatic improvement in my car after switching it out over the stock line when I put the RXT in.

BTW. Good Luck with McLeod. Their customer service is a joke. Took them almost a month to replace a flywheel and starter a broken ring gear on the flywheel took out.
What clutch line did you use?
 

Sponsored

Doctor Fishtail

Well-Known Member
Joined
Feb 5, 2016
Threads
73
Messages
1,498
Reaction score
367
Location
Mexico
Vehicle(s)
Mustang GT
Am looking at a twin disc McLeod rst clutch at moment. I guess nobody likes them?
 

ScottsGT

Well-Known Member
Joined
Dec 9, 2014
Threads
63
Messages
2,104
Reaction score
522
Location
Lake Wateree, SC
First Name
Scott
Vehicle(s)
2015 GT, DIB
Am looking at a twin disc McLeod rst clutch at moment. I guess nobody likes them?
Actually, up to this one post, they have been the belle of the ball. I'm still planning on going with the RST when time comes.
Sponsored

 
 








Top