User's Manual

Repair
313874E 11
Hydraulic Driver Removal
NOTE: This procedure details how to remove the
hydraulic driver. Hydraulic driver rebuild information is in
the hydraulic driver manual.
NOTE: See FIG. 1 and FIG. 2 for part references.
1. Perform Shutdown and Pressure Relief Proce-
dure procedures. See operation manual for proce-
dures.
2. Remove the pump shield.
3. Remove three screws (716). Remove top
plate (713).
4. Remove three tie rods (712). Remove plate (711)
with linear position sensor (718).
5. Remove three tie rods (710).
6. Loosen the coupling nut (603) to disconnect the
actuator and pump rods.
7. Remove the drip fittings connected to the base of
the vertical hydraulic actuator.
8. Remove four screws (705) connecting hydraulic
driver to vertical actuator housing (704).
9. Remove three screws (706) that connect the bottom
plate (702) to the rest of the hydraulic driver.
10. Remove the hydraulic driver (701).
11. See hydraulic driver manual for rebuild information.
NOTE: Install hydraulic driver in reverse order. See
notes in the applicable parts illustrations for torque and
other specifications.
FIG.2
601
606
605
603
602
607
608
621618619620622
613
604
Isometric View
Torque 50-60 ft-lb (68-81 N•m).
Torque 145-155 ft-lb (196-210 N•m).
Apply thread lubricant.
Apply thread sealant.
1
2
3
4
1
3
2
4
1
3
2
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ti17669a
604
3
623