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Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » URGENT! How do I lock off the crank pulley to take it off? » Post Reply

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john_c20xe

posted on 21st Jun 09 at 10:38

air gun!

[Edited on 21-06-2009 by john_c20xe]


Root

posted on 20th Jun 09 at 10:33

quote:
Originally posted by Robin
erm, dunno,

but to get the crank pulley off, wedge a breaker bar in the ground at the front of the car, and flick the key round so the starter spins and cracks the bolt off.

only do it quickly though, just to crak it, not to spin it off totally...

yer, that's how my dad did it first time when we changed timing belt. What an utter shitter though


dorward

posted on 19th Jun 09 at 13:49

orry didnt look at the dates lol


dorward

posted on 19th Jun 09 at 13:48

there is a lot easyer way put a ratchet on the pully bolt and put the ratchet againest the engine mount and turn the key (do not start the car thou) i think the socket is an e18


Matt H

posted on 27th Sep 06 at 22:40

Might attempt the heat gun on it witht he bar

If not then I'll have to book it in :(


Adam-D

posted on 26th Sep 06 at 21:30

yup i find somone on the brakes help or car in gear, tyres on the floor and hanbrake on and wheels chocked,
i normally heat it up with a blow torch every time now, comes off no bother


Dave A

posted on 26th Sep 06 at 18:56

big breaker bar on the bolt

car in gear, up on stands with someone holding the brakes on. that usually works for me.


Robin

posted on 26th Sep 06 at 18:34

a decent bar will be fine, mine was undone with one, wedged in the ground...


ed

posted on 26th Sep 06 at 18:32

You're better off taking it to a garage to have it undone mate. I broke a breakers bar on it trying to undo mine. Got a free replacement one though :cool:


Matt H

posted on 26th Sep 06 at 18:28

The socket I have is too small for my bar (I found it)

Going to have to buy a new one tommorrow & try again :(


MikeE

posted on 26th Sep 06 at 16:54

quote:
Originally posted by ed
You won't undo it with a breaker bar. I tried to do it with mine. It's tightened to something like 175n/m :lol:


oh dear :( thats an air ratchet job


ed

posted on 26th Sep 06 at 16:45

You won't undo it with a breaker bar. I tried to do it with mine. It's tightened to something like 175n/m :lol:


MikeE

posted on 26th Sep 06 at 16:18

with out the correct tools sometimes this sort of job is a cnut. what about a torque wrench, you got one of them matt? i use mine as a braker bar from time to time.


Matt H

posted on 26th Sep 06 at 16:03

Not got a breaker bar...


Robin

posted on 26th Sep 06 at 15:59

or do it my way if the cambelt is still on the cam pulley :|


Matt H

posted on 26th Sep 06 at 15:56

No one else in at the moment, going to try that when my mum gets home

(I wish I'd known about needing 2 people)


flash22

posted on 26th Sep 06 at 15:41

the bottom pulley need sto come off to change the cam belt and as the water pump is driven by the cam belt you need to do it first

have you put the car in gear and got someone to put there foot on the brakes??

wedge the pulley with a screwdriver or the proper locking tool then undo the nut.have you tryed shocking the nut (put the bar/socket and give is a almighty pull push) or have you tried tighting it up as some times tighting it up then undoing it sometimes breaks it free


edit the other way isto take the starter motor out and wedge the flywheel
[Edited on 26-09-2006 by flash22]

[Edited on 26-09-2006 by flash22]


Robin

posted on 26th Sep 06 at 15:37

but you say you can't get the rear cambelt cover off without, and cant get to the water pump/ thermostat housing with the rear cover on...

its got to come off really.


Matt H

posted on 26th Sep 06 at 15:34

But they didn't mention having to do that inthe other thread?


Robin

posted on 26th Sep 06 at 15:33

erm, dunno,

but to get the crank pulley off, wedge a breaker bar in the ground at the front of the car, and flick the key round so the starter spins and cracks the bolt off.

only do it quickly though, just to crak it, not to spin it off totally...


Matt H

posted on 26th Sep 06 at 15:26

Im not even sure if I need to take it off??

Look in my other thread

Dead easy job apparently. "May as well change the timing belt & water pump whilst its off"

Can't even get to the pulley because of a cover. Can't get the cover off without taking the crank pulley off

Just read up on them & they sound an utter cunt to get off

Nowhere in that thread was there mention about a cunting bolt :|

So am I going wrong here in thinking it needs to be removed? Or has someone just failed to mention it?


Robin

posted on 26th Sep 06 at 15:20

engine in the car?

got a breaker bar?


Matt H

posted on 26th Sep 06 at 15:09

1.4 8v 1998 model

According to Haynes I remove the lower cover & place in a screwdriver or locking pin to stop it from moving....



But I can't take the cover off because the crank pulley is in the way :|

Its just turning & turning, there isn't much room down there either so I can't really look around that much!