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SECTION 8
8-9
TROUBLESHOOTING - TELESCOPIC SYSTEM
DESCRIPTION OF HYDRAULIC SYS-
TEM
The following is a description with flow diagrams of what
happens in the hydraulic system of the telescopic sys-
tem during the loading, packing and unloading opera-
tions of the unit.
Operator action is presented and then a description of
the hydraulic flow and the interaction of system compo-
nents (i.e., valves and cylinders) follows. Before pro-
ceeding to the flow diagram, refer to the illustration and
become familiar with the system component nomen-
clature.
SYSTEM COMPONENT NOMENCLATURE
MAIN CONTROL
VALVE
HYDRAULIC
FLUID TANK
PUMP
FRONT
CONTROL VALVE
TELESCOPIC
CYLINDER
TAILGATE LIFT
CYLINDER
CARRIER
CYLINDER
PACKER
CYLINDER
CARRIER
CYLINDER
TAILGATE LIFT
CYLINDER
P.O. CHECK
VALVE
Summary of Contents for LEACH 2R-III
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Page 26: ...SECTION 2 2 8 ...
Page 28: ...OPERATION SECTION 3 LOCATION OF OPERATING CONTROLS 3 2 4 6 5 7 8 1 2 3 8 9 10 11 12 7 ...
Page 46: ...SECTION 3 3 20 ...
Page 54: ...SECTION 4 4 8 ...
Page 60: ...SECTION 6 6 4 PREVENTIVE MAINTENANCE 1 2 3 4 5 6 7 8 ...
Page 62: ...SECTION 6 6 6 ...
Page 76: ...SECTION 7 7 10 ...