Crank senor replacement

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

rubydist

SHO Master
Staff member
Super Moderators
Joined
Jun 25, 2007
Messages
7,521
Reaction score
3,399
Location
Denver
unfortunately, there is no easy way. it is possible to do it without removing the timing belt, if you are very careful, but you still need to remove the crank damper pulley and the lower timing cover at least.

when you remove the crank sensor, be extremely careful with the screws, as they want to fall down behind the crank sprocket (if you have not removed it) and you will never get them out of there without removing the crank sprocket because they are non-magnetic.
 

Anonymous

SHO Member
Joined
Apr 10, 2010
Messages
276
Reaction score
13
Location
Philadelphia,PA
unfortunately, there is no easy way. it is possible to do it without removing the timing belt, if you are very careful, but you still need to remove the crank damper pulley and the lower timing cover at least.

when you remove the crank sensor, be extremely careful with the screws, as they want to fall down behind the crank sprocket (if you have not removed it) and you will never get them out of there without removing the crank sprocket because they are non-magnetic.
I changed one on my 91 gen 1 mtx but the whole motor was out , is there a step by step process as far as getting access to the crank pulley ?
 

Anonymous

SHO Member
Joined
Apr 10, 2010
Messages
276
Reaction score
13
Location
Philadelphia,PA
No problem. Just did mine a couple months ago and that video helped a ton

Yea we need more videos like that for other problems with that particular car ...do you remember what size socket that fits the crank pulley ? I got a 3.2 atx
 
Joined
Oct 11, 2004
Messages
4,970
Reaction score
1,456
Location
Cocoa,Florida
19mm And make sure you are using a 6 point socket. Most 12pt sockets will round off the fastener because of the high torque.
 

sperold

Last to Know
Joined
Aug 25, 2008
Messages
3,753
Reaction score
1,440
Location
Ontario Canada
I really liked the roll-down-the-hill and pop the clutch approach to loosening the crank bolt.
I really liked the fact that a car with a bad crank sensor was started at the bottom of the hill, and drove back to the garage.
That is a good trick!
 

Anonymous

SHO Member
Joined
Apr 10, 2010
Messages
276
Reaction score
13
Location
Philadelphia,PA
19mm And make sure you are using a 6 point socket. Most 12pt sockets will round off the fastener because of the high torque.
Thanks I used a 3/4" socket and a breaker bar to bump start it now I'm having trouble tryna get the pulley off using the pulling tool soon as it gets tight to turn out the pulley it starts to turn the whole crank
 

dinglefro

SlowSho92
Joined
Jun 17, 2012
Messages
32
Reaction score
15
Location
Toledo, Ohio
Make sure to spray the key way down with pb blaster if it hasn't been taken off in a while. And leave the belts on until you get about half way out
 

rubydist

SHO Master
Staff member
Super Moderators
Joined
Jun 25, 2007
Messages
7,521
Reaction score
3,399
Location
Denver
And, pulling it out as far as you can, then tightening it up again, and repeating that will often help to get the crud dislodged from inside the pulley so you can actually get it removed. I put a little anti-seize on when I re-install the pulley so it comes off easy the next time...
 

JAG63

New Member
Joined
Apr 21, 2014
Messages
23
Reaction score
0
Location
NY
i just watched that video, very informative. i have never done this much work on one of my former SHO's but it looks to me if you are going to change the CPS you might as well change the timing belt, tensioner, and water pump since you have half the engine apart
 

rubydist

SHO Master
Staff member
Super Moderators
Joined
Jun 25, 2007
Messages
7,521
Reaction score
3,399
Location
Denver
it is common practice to change crank sensor, timing belt and water pump at the same time since you have the front disassembled to do any of them.
 

Forum statistics

Threads
107,077
Messages
1,181,195
Members
16,142
Latest member
Kaevorlly

Members online

No members online now.
Back
Top