Help! How To Put Speedo Hands Back On Cluster, Rolla Sx

Hey i recently purchased a new cluster, cause my one was stuffed with the oil pressure gauge and one of the light bulbs wouldnt work on it, was the actual circuit of the old cluster, never the less, i purchased a new one. and i wanted to put my white face speedo gauges on them, soo i took apart the cluster thinking it was easy... and i took off the hands and everything put the white faces on and tried it all out....

none worked... soo i assumed the hands might be the issue, soo had a bit of a play around and got the heat gauge, speedo, revmeter and battery meter working, its just the fuel and oil pressure gauges that don't work and i still suspect the speedo hands, i was wondering if someone could give me some direction how to do it, or have someone in mind that i can take it to, to fix it all up for me. i live in sydney :P

My dad needs the car asap, thats y i tried to do everything hands on myself....stuffed that up :P

HELP PLEASE! ;)