[Mr Sparkle]

My trolley system as started making a right racket and not sure what it could be? 

It used to be really quiet but last few days its started making a really loud humming noise similar to a bus engine, Any idea what it could be??

As don't want to buy a new trolley if its something silly

[David Salkeld]

What trolly is it mate?

Could be the pump is loose on its mountings?

David

[Michael Peterson]

sounds right too me David

[Simon@ Clearview contractors]

What kind of pump is it?



If it's a flojet it could be the cam bearing, this operates the diaphragm.

I've got 1 down witht this prob ATM.

If it's a shurflo pump it may be the bushes on the rotar.

[Mr Sparkle]

Cheers guys I was thinking it could be the pump.
To be honest I'm not sure what trolley it is as had it off a friend who used to be a windie.

I usually use my pure freedom but have van mounted that one.
This one is a 40litre trolley with all the workings built in the back so no way of finding out unless I strip it 

Just hope it can keep going as don't want to buy another trolley 

[elite mike]

if its the one i think it is you can put any pump on it ,

i would recommend this one 

http://www.ebay.co.uk/itm/Water-Fed-Pole-Trolley-Backpack-DIAPHRAGM-PUMP-12V-ON-DEMAND-4L-MIN-80-PSI-/120910711621?pt=UK_CarsParts_Vehicles_BoatEquipment_Accessories_SM&hash=item1c26d70b45

[richard jagger]

There is a new windy in our town drives one of these new ford vans. Painted it black just like a hearse, White sign writing on the sides looks a real shady character. There was nice chap with a red van, but he has disappeared, I think the chap with the black van has had him done in.I am sure the truth will come out soon enough.Maybe the red van guy is in with Richie.

[MATT BATEMAN (OWC)]

Lol