|
| TROUBLESHOOTING | |
|
|
|
|
SYMPTOM | CAUSE | SOLUTION |
|
Oil leakage on piston rod. | Lower piston seal failure. | Replace seal and wiper, piston and |
|
|
| nose as required. |
|
Oil leakage around trigger. | Valve spool seal failure. | Replace seals. |
|
Oil leakage around spool end | Replace |
| |
caps. |
|
|
|
Piston extends but does not | Pressure and return reversed. | Correct the proper flow direction at |
|
retract (reciprocate). |
| power unit or tool. |
|
| Tool not assembled correctly. | Review service instructions for proper |
|
|
| assembly or contact an authorized |
|
|
| Stanley Hydraulic Tools distributor. |
|
|
| Also check the following: |
|
|
| 1. Flow sleeve lined up correctly with |
|
|
| locating pin. |
|
|
| 2. Oil tubes reversed at ON/OFF |
|
|
| valve. |
|
|
| 3. Front sleeve in correctly. |
|
|
| 4. Thrust bridge washer in correctly. |
|
| Check hydraulic system for excessive |
| |
|
|
| |
|
| bar measure at the end of the tool |
|
|
| operating hoses. |
|
TA54 User Manual ◄ 13
