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Case removal which screw driver? a P..hillips #0 or a #00

R

redsquash

macrumors member
Original poster
Which screw driver is required to open a casing of a G4 aluminium powerbook 17 inch 1-667Ghz .

I am very concerned I may strip the head since a number of people have said a lot of torque is needed to be used.
I bought a Phillips #0 and a #00. Ifixit tell me #0 and others who have done the removal ,posted on the internet, tell me #00
I tried both fittings and i am not sure how much movement should be or how deep the screw driver should sit. I could easily convince myself it was either from inserting both.
 
Both to be honest. I have two #0 Phillips screwdrivers but they both work better on different screws.
 
Eidorian said:
Both to be honest. I have two #0 Phillips screwdrivers but they both work better on different screws.
Click to expand...

The casing screws are all the same size so there must be 1 best screw driver fit. Ifixit have a great reputation but many posters here say use a #00 screw driver.
I have no idea what sort of connection I should be feeling
 
redsquash said:
The casing screws are all the same size so there must be 1 best screw driver fit. Ifixit have a great reputation but many posters here say use a #00 screw driver.
I have no idea what sort of connection I should be feeling
Click to expand...
I've had to use two different #0 drivers in all instances of working with Mac laptops.
 
i work at a repair center and we use #00 i believe. I'm working later today so if I'm wrong i'll update my post. 😀
 
e12a said:
i work at a repair center and we use #00 i believe. I'm working later today so if I'm wrong i'll update my post. 😀
Click to expand...
The #0 doesnt wiggle as much. I will be very interested in you answer, given somone just replied with #00.
PANIC!!!!!
Also
I have to lift some pressure bar 2mm before I get to my optical drive .
I can apparently easily damage this. Is that true, and how should i approach that particular task. I have ifixit instructions but it still is a bit vague as to what I am actually doing. Is it a straight verical lift 2mm?Is it easy to go beyond 2mm and how much forcr is required If i damage this , what wont work?
 
if i'm not mistaken it doesnt take too much pressure at all, assuming the screw isn't seized. We use the same #00 screwdriver (if it is) on all the phillips screws on Macs, from iBooks to Macbook Pros. iMacs however use a different screwdriver.
 
Okay i just checked, we use #0 screwdrivers. 🙂

Like a "wiha" brand, apparently available at places like Fry's Electronics.
 
redsquash said:
Did you have to press down really hard and turn, or, just firmly.
Will I be surprised at how much force is required to push down and turn?
Click to expand...

I actually had to put in a lot of force to turn the screws, but subsequent times have been much easier. I was a little surprised at how much force I had to use, but I think that was more an issue of it being the first time I tried moving the screw rather than the size of the screwdriver.
 
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