SECTION 7 – HYDRAULICS
3120933 Rev. 0 USTC 7-11
HOIST VALVE
The hoist valve controls oil flow to the hoist. Oil
enters from the third pump section (39 gal) and the
power beyond port of the main control valve.
The valve is a sectional valve with one section and
inlet and outlet sections. A relief valve cartridge is
located on the inlet section.
The hoist valve is located on the inside of the console
weldment above the main control valve. The hoist
valve can be accessed by removing the side covers
from the pedestal.
To remove the valve, disconnect the hoses and the
linkage from the valve. Remove the bolts securing
the valve to the console weldment.
IMPORTANT: Clean area around valve and valve
to prevent dirt and contamination from entering
hydraulic lines and valve ports.
Figure 7-9. Hoist Control Valve
Figure 7-8. Control Valve Section
Courtesy of Crane.Market
To Next Page
Loading...