Crank Chain pioneer-systems The casting is pre-drilled for

The casting is pre-drilled for a bolt on the spring end and two holes for the arm end

the hydraulic motor winds the tarp onto the roller

This handle is used with a square cog style roll tube

designed specifically for dump trucks and roll-off trucks

Soil remediation

Crank Chain pioneer-systems The casting is pre-drilled for#40 Chain in 12' length with removable clip master link. This chain is typically used in between the tarp axle sprocket bar and ground level control crank box. This places the crank box lower on the truck body at a much safer and convenient location. Compatible with Roll Rite, Donovan, Tarping Systems INC., Aero, US Tarp, Buyers, Pull Tarp, and Mountain Tarp.