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View Full Version : cambelt change c20xe



mr5050
07-04-10, 09:18 AM
just a quick one, is it a fairly simple job and whats the best way of removing the rounded bolts on my old bottom pulley? cheers

Paul
07-04-10, 09:30 AM
Angle grind the heads off then remove pulley and the bolts should just wind out.

mr5050
07-04-10, 09:39 AM
and if they dont?

MattBrown
07-04-10, 11:15 AM
Mole grips on them?

Little bit of heat aswell

Why have you rounded them?

Paul
07-04-10, 12:19 PM
They will.

craig green
07-04-10, 12:22 PM
Why have you rounded them?

my guess is poor technique + the fact they are seized in. I'm sure it wasnt intentional, maybe someone attacked them in the past.

Austin_Nova16
07-04-10, 01:39 PM
These bolts always end up rounding off for one reason or another...

As said, grid off and replace with allen key cap heads. :thumb:

MattBrown
07-04-10, 02:25 PM
my guess is poor technique + the fact they are seized in. I'm sure it wasnt intentional, maybe someone attacked them in the past.

My guess was cheap sh!t allen keys, tesco value and the suchlol

NitrousVaux
07-04-10, 05:56 PM
drill the heads off is what I did, pretty rusted on if you had water leaks and dirt etc.

mr5050
07-04-10, 08:26 PM
they where already rounded when i bought the engine, all though if truth be told i dont think i helped the matter with my aldi allen keys lol. Is it possible to change cambelt and rollers in situ?

Adam
07-04-10, 08:28 PM
My guess was cheap sh!t allen keys, tesco value and the suchlol
Nah they always round off!!
You are v.lucky if you get them out without having drill them

mr5050
07-04-10, 08:45 PM
so shall i use a drill bit slightly smaller than the thread of the bolts going into the pully, and can this be done and cambelt change with engine in bay? cheers

Damo
07-04-10, 08:54 PM
Yes mate they can be changed with the engine in the car as normal.

mr5050
07-04-10, 10:00 PM
and the rollers?

Damo
07-04-10, 10:24 PM
Yep them too mate you may struggle with waterpump though iirc.

mr5050
07-04-10, 11:25 PM
nice

Rich
07-04-10, 11:55 PM
If you cant get water pump out undo the front engine mount and put a jack and a bit of wood on the sump. Raise/lower engine to get it out