2-19. COUPLING FRONT AND REAR DOLLIES (Cont).
(18) Using two personnel, operate both hydraulic pumps (33) until
dollies are fully raised and four support struts (25) are fully extended.
(19) Tighten four support strut clamp assemblies (26).
(20) Rotate release valve levers (32) to RELEASE position.
(21 ) Rotate four lifting-leveling jack valves (34) clockwise
to close valves.