There is a wheel behindthe cab that would be used to crank the bed up and down

Four Set Screws

INCLUDES: Two Differential Output Gears Two Spider Gears Two Spider Gear Shafts

One Rubber Seal

with his hands in his pockets

Woodland Scenics TR1122 N/HO Tree Armatures 3-5" (28) Train Scenery 1/16 Rally Parts There is a wheel behindtheWoodland Scenics TR1122 N HO Tree Armatures 3 5" (28) Train Scenery This is a Bag of Tree Armatures (28 Deciduous) from Woodland Scenics. FEATURES: Landscaping material for adding color, texture, and realism to terrain contours on your model layout. Dark brown molded plastic Easily bendable Use the bases provided for standing the tree, or make a hole in your layout to place the tree into. Various types and sizes Use on any scale Complete instructions