Thread: Discovery 2 Annoying Sound

Fan wobble suggests the hub bearing is not all it should be.

Trev.

To be honest the wobble is only minimal and reading up on a guide (Fan Clutch Diagnosis - Engine Cooling System), you should allow up to 1/4" which is about what it may be. The same guide mentions the fan clutch should be changed with the new water pump and I'm not sure this was done when the last owner did it. I'm getting tired of throwing money at the problem though so need to diagnose it for definite.

Tomorrow I'll take the belt off, try to test all of the pulleys and such. Then run it and see if the sound goes away. Might be one step closer to the issue one way or another.

Perhaps before I take the belt off, do you think wd40 on the water pump pulley would be enough to confirm a diagnosis if it is the bearing?

Originally Posted by northiam

Remove the aux belt then start her up!
Eliminates all belt driven acc's.

D1 & D2 V8s don't have aux belts, they use 1 long serpentine belt to drive eveything.

Originally Posted by Roverlord off road spares

D1 & D2 V8s don't have aux belts, they use 1 long serpentine belt to drive eveything.

thanks
I sold the V8 to buy my td5
And td5's also have 1 serpentine belt driving all auxillarys

I was going to do this yesterday. Unfortunately my alternator went in the morning - luckily just as I got back home from going to town. I've called the mechanic who apparently serviced it and will try to get a refund. I'll buy a new alternator and install it myself - sick of mechanics and their bull****!

Anyone recommend a cheap option that's available in Oz with quick delivery? I might just go aftermarket as I don't want to fork out $1000.