Recharging Hydraulics - Stanley PNT1000L-PC Manual De Instrucciones

E N G L I S H

Recharging Hydraulics

• If the stroke gets too short and the tool is unable to properly set an insert the Hydraulic Oil may need to be recharged.
Note: If the stroke is still inadequate after recharging, the Hydraulic Seals may need to be replaced. Contact your local
distributor for tool repair.
Recharging Procedure
1. Disconnect the air supply
2. Remove Air Tube from the fi tting in the Chamber
3. Remove the four (4) truss head machine screws attaching the Chamber to the Handle Lower
4. Turn the tool upside down and slowly remove the Chamber from the tool
5. Remove the Air Piston Assembly and the Tube
Handle Lower
6. Dispose of the old hydraulic oil in a proper waste oil container
7. Pour the new hydraulic oil into the bore of the handle until the oil is level with the Back-up Ring
Note: Use only Emhart approved Hydraulic Oils – See Table 3, "Specifi ed Hydraulic Oils"
Handle
8. Replace the Air Piston Assembly and push it into the Handle slowly, 5 times, and then remove it
9. Check to see if the oil level has fallen or if there are air bubbles present in the oil
10. If the oil level has dropped or air bubbles are present, repeat steps 7 thru 9
24
Truss Head Screw (X 4)
Air Tube
Chamber
Figure 17: Removing the Chamber and Air Piston Assembly
Oil
Figure 18: Re-fi lling Hydraulic Oil
Chamber
Air Piston Assembly
Handle Lower
Handle
Back-up Ring
Penta Seal
Tube