Replaced the hydraulic 2 speed fan controller due to radiator overheating. Ran a new cable to the rear for new camera. Ran several new spare #10 wires to the rear & a spare 3/8" air line to rear manifold in case it turns out that I have a air leak in that line due to a rodent bite. Replaced Desiccant bowl , a check valve to aux compressor and the thermostat in...