Scania R730 Hooklift

Update of the previously released scania R730 hooklift truck.

changelog:
- added different styling options
- UDIM textures
- proper lights
- rebalanced (changes center of mass depending on container attached)
- better engine performance and more traction.
- completely different rear end with proper trailer attacher and hydraulic/electric/air connections.

Options:
- selectable colour (rims and body)
- selectable steering wheels, liftable rear axle
- multiple engine options R360 to R730
- Selectable wheels (lizard, trelleborg and michelin)