PREPARATION FOR USE - CONTINUED
Raising Dolly Set and Shelter - Continued
After all four struts are locked, bleed the pressure from the hydraulic cylinders by placing the hydraulic pump
release valves to the REL position. This allows the hydraulic cylinders to collapse.
After the hydraulic cylinders have collapsed, retighten the valves finger tight.
Disconnect the emergency air source (5) from air assist adapter on the air motors (6) and route the interdolly
electrical harness, and emergency and service air lines over shelter.
Connect emergency (11) and service (12) air lines and interdolly electrical harness (13) to the rear dolly glad-
hands and electrical receptacle.
Route the intervehicular electrical harness (13), and emergency (11) and service (12) air lines over the
shelter through the upper adapter safety clips (14).
Make the connections between dollies to the rear dolly receptacles. The brake air lines are connected to
glad-hands on the vertical uprights of the rear adapter (9).
Connect one end of the intervehicular electrical cable (11) to the junction box (15) and the other end to the
plug (16) on the rear electrical harness.