User's Manual

Repair

12 313874E

Dura-Flo Lower Removal

NOTE: This procedure details how to remove the

Dura-Flo Lower. Rebuild information is in the Dura-Flo

Lower manual.

See FIG. 3 for part references.

1. Perform Shutdown and Pressure Relief Proce-

dure procedures. See operation manual for proce-

dures.

2. Loosen the coupling nut (603) to disconnect the

hydraulic vertical actuator and pump rods.

3. Use a large adjustable wrench to remove the large

inlet feed fittings at the base of the Dura-Flo Lowers.

4. Remove three screws (608).

5. Remove Dura-Flo Lower.

6. See Dura-Flo Lower manual for rebuild information.

NOTE: Install Dura-Flow Lower in reverse order. See

notes in the applicable parts illustrations for torque and

other specifications.

FIG.3

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.

_1c

ti17669a

604

623