Hi
Panzerfaust77
If your referring to the drive sprocket wheels on your Tiger1
Tank Zone have A Step By Step Visual Guide
http://www.tankzone.co.uk/pages/hl_upgrade_sproc.htm
You might find if you've got original plastic drive sprocket wheels
( made up of an outer & inner half section & held together with a center fixing screw)
the internal inner half section collar may be damaged or has cracked resulting in a sloppy fit under load
Roadwheels on the other hand are simply Push-Pull fit together on the axial shaft
Cheers