PRELIMINARY PROCEDURE:
LOWER MOLDBOARD TO GROUND.
STOP VEHICLE ENGINE AND APPLY BRAKES.
OPEN GRILLE DOORS.
DRAIN HYDRAULIC SYSTEM (FIGS. 3-21 AND 3-22).
REMOVE RIGHT AND LEFT CYLINDER ARMOR
GUARDS (FIG. 3-23).
REMOVE HYDRAULIC SYSTEM ARMOR GUARDS
DISCONNECT/CONNECT
TWO
ADAPTERS
FROM/TO
HIGH AND LOW PRESSURE TUBE ASSEMBLIES.
REMOVE/INSTALL TWO WASHERS AND NUTS ON
EACH U-BOLT SECURING HIGH AND LOW
PRESSURE TUBE ASSEMBLIES FROM/TO BRACES.
REMOVE/INSTALL
FOUR
SCREWS
AND
LOCKWASHERS SECURING LOW PRESSURE TUBE
REMOVE/INSTALL
FOUR
SCREWS
AND
ASSEMBLY
FROM/TO
HYDRAULIC
PUMP
LOCKWASHERS SECURING HIGH PRESSURE TUBE
ASSEMBLY.
ASSEMBLY
FROM/TO
HYDRAULIC
PUMP
ASSEMBLY.
DISCONNECT/CONNECT TUBE ASSEMBLY.
DISCONNECT/CONNECT TUBE ASSEMBLY.
REMOVE/POSITION
PACKING
FROM/TO
HYDRAULIC PUMP ASSEMBLY.
REMOVE/POSITION
PACKING
FROM/TO
AT 19667
HYDRAULIC PUMP ASSEMBLY.
Figure 3-27. Removal or installation of hydraulic hose, lines, tubes, fittings and valves (sheet 1 of 5).
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