BEFORE USE - CONTINUED
Uncoupling Two Empty Dolly Sets Towed In Train
After tow vehicle has completely stopped, apply the hand-operated parking brake (1) on the rear dolly by
placing lever to ON position. Brakes are applied automatically when dolly is disconnected from prime mover.
Remove the intervehicular electrical cable (front harness) (2) between the tow vehicle and the junction box
(3) on the first dolly set and the interdolly cable(4) between the junction box and the rear dolly harness (and
he intervehicular connection cable between the two dolly sets).
Coil the electrical cable and stow in strap mounted on curbside of rear dolly adapter.
Remove service and emergency brake air hoses between quick disconnect glad-hand (5) on platform of first
dolly and connect to quick disconnect glad-hand on tow bar (6) of second dolly.
Coil the service and emergency brake air hoses and stow in strap mounted on roadside of rear dolly adapter.
Remove safety chains of second dolly set from lifting shackles (7) on platform of first dolly set.
PREPARATION FOR USE
Perform the operator/crew preventive maintenance checks and services in the before (B) column before doing the
Lowering Empty Dolly Set to Ground
Check that all personnel in the area are standing clear of dolly set (combined front dolly and rear dolly).
Chock the wheels loosely and release the service brakes and parking brakes.
Assign four crewmen to perform procedure, one crewman on each hydraulic pump and strut.