TSE DPT60, Руководство пользователя

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72
Series 90 Minor Repair
Motor charge Relief Valve and Loop Flushing Valve Parts
90000850E
Screw Adjustable Charge
Relief Valve
90000345 90000344
Shim Adjustable Charge
Relief Valve
Spring
Spool
Shoulder Washer
O-ring
Spring
O-ring
Shoulder Washer
Plug
Spool (defeat)
Plug
Lock Nut
Spring
O-ring
Poppet
Plug
Plug with O-ring
(defeat)
Note orientation of washers!
Shoulder OUT (toward spring).
Plug with O-ring
(defeat)
Plug
O-ring
Shims
Spring
Poppet
Plug with O-ring
(defeat)
4. Install the poppet and spring. For shim adjustable
valves, install the plug and torque to 68 Nm (50 lbf•ft).
For screw adjustable valves, install the plug with its
lock nut, aligning the marks made at disassembly,
and torque the lock nut to 52 Nm (38 lbf•ft).
5. Check and adjust the charge pressure.
Defeating the Loop Flushing Valve
1. Remove loop flushing valve components (these parts
will not be used).
2. Install defeating spool into spool bore in end cap.
3. Install hex plugs provided and torque to 41 Nm
(30 lbf•ft).
4. Remove charge relief valve components (these parts
are not necessary).
5. Replace with the hex plug provided and torque to
41 Nm (30 lbf•ft).