I am currently having trouble with the take-up on my Hollywood. It's fine up to about 1000' but after that it really struggles. The spring belt jumps about and the take -up reel virtually stops. There is a clutch system on the lower reel arm which should increase the tension as the weight of the take up reel fills with film, but obviously it's not working correctly. I've taken the clutch system apart and cannot see any obvious problem. Any ideas anyone?