Enerpac S-Series Manual do Utilizador descarregar pdf (Página 13)

• Remove the cylinder bush (25) by

pushing a suitable drift through the

front of the tool onto the bush.

• Remove both bush seals.

5.2.3 Reaction arm removal

Only remove the reaction arm if the

retainer is visibly damaged.

• Loosen the set screw.

• Remove the lever/pin and the retainer.

5.2.4 Drive shaft release button removal

Only remove the drive shaft release

button if it is damaged.

• Remove the retaining ring.

• Remove the button circlip.

• Remove the retaining bush.

• Clean all exposed components with a

mild solvent.

• Inspect all parts for damage.

5.2.5 Non Destructive Testing

• Carry out non destructive testing by

magnetic particle inspection on the

following components:

- Body

- Reaction arm

- Crank

- Drive shaft

- Ratchet

- Drive shoe

ENGLISH

13

5.2.6 Reassembly

• Dry all components. Apply a thin coat

of molybdenum disulphide as

indicated (15).

• Lubricate all seals with silicon grease

and reassemble in the reverse order.

• Insert the piston squarely in the bore.

• Apply a small amount of Loctite 243

to the threads in the cylinder body,

assemble the swivel pin and tighten

the degreased retaining screws as

follows:

a) S1500 and S3000

(M4 screws) – 5,1 Nm

b) S6000, S11000 and S25000

(M5 screws) – 10,2 Nm.

• Also apply Loctite 243 to the

following components:

- Reaction arm retaining set screw

- Piston locknut threads.

• Restrain the hook end of the piston

rod using the crank (17). Tighten the

locknut to the following torque:

Torque (Nm) (Ft.lbs)

S1500 41 30

S3000 54 40

S6000 81 60

S11000 81 60

S25000 81 60

• Pressurise the assembled tool to max

pressure (Advance and Retract), and

check for any signs of leakage.

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