Fatigue Technology Inc. 401 Andover Park East Seattle, WA • USA 98188-7605 Tel: (206)246-2010 Fax: (206)244-9886
358856-REV K 13
SECTION 5.0: TROUBLESHOOTING
This section provides solutions to some basic trouble spots. If you cannot solve your maintenance or operational
problems with the information provided in this section, contact the nearest FTI representative.
5.1 POWERPAK WILL NOT BUILD FULL HYDRAULIC PRESSURE
PROBLEM CAUSE SOLUTION
NOT BUILD FULL
HYDRAULIC
PRESSURE
One or more of the key air or
hydraulic lines has not been
securely connected.
Check the following hose connections, See Figures
2.0-2, 3.1-1 and 3.1-2:
1. Male air-line quick-disconnect fitting from shop air
system to PowerPak.
2. Hydraulic quick couplings connecting the hoses to
the PowerPak manifold, and the puller to the
hydraulic hoses.
3. Two male/female air-line quick-disconnect fittings
connecting the puller to the PowerPak manifold.
4. Check that the main air supply has not been
interrupted.
Note: Should difficulties originate in the PowerPak, consult the specific PowerPak Operations,
Maintenance, and Repair Manual.
Hydraulic oil under extreme pressure may cause serious injuries if not handled carefully.
For technical assistance, please contact the FTI Sales Department.
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