409- 10096
Air- Powered Hydraulic Pump 2119010- 1
Rev
A
9
of 9
Tyco Electronics Corporation
7. TROUBLESHOOTING
PROBLEM
CAUSE
SOLUTION
1. Low fluid level.
1. Add fluid as instructed in Preventive
Maintenance section.
Pump reciprocates but no fluid delivery
(crimping head will not extend)
2. Pump not primed.
2. Prime pump as instructed in Operation
section.
3. Fluid intake filter contaminated.
3. Remove reservoir and clean intake filter
and reinstall.
1. Inadequate air supply.
1.
a. Should be 20 CFM
(0.57 M
3
/min.) minimum.
a. Check air input supply.
b. Clean and reassemble.
Low fluid delivery (crimping head extends
b. Contamination, check air side of
pump (plugged air inlet screen).
Low fluid delivery (crimping head extends
slowly
)
2. Hydraulic failure.
2.
a. Remove reservoir and clean
intake filter and reinstall.
a. Check the fluid inlet filter for
contamination.
b. Bleed the system as described
in the Preventative Maintenance
section.
b. Air in hydraulic system.
Pump will not build to maximum pressure
1. Check the air supply.
1. Air supply should be set to produce the
desired hydraulic pressure.
Pump will not build to maximum pressure
(no visible leakage)
2. Pressure regulator improperly adjusted
(if so equipped).
2. Adjust according to instructions in
Operating Section.
Pump builds pressure but will not hold
system pressure
1. Check the hydraulic connections and other
system components for leakage, including
3--way valve (is so equipped).
1. Refit or repair as needed.
Pump will continue to run slowly even
1. Output pressure equal to or higher than
relief valve setting.
1. Normal operation.
Pump will continue to run slowly even
after desired pressure is reached
2. Defective 3--way valve or other
components leaking.
2. Repair or replace.
Excessive oil spray from muffler
1. Air lubricator is set too rich
(if so equipped).
1. Set at one drop per minute.
8. REPAIR/REPLACEMENT
If there are major problems with the pump, it should be returned to Tyco Electronics at:
CUSTOMER SERVICE (38--35)
TYCO ELECTRONICS CORPORATION
P.O. BOX 3608
HARRISBURG, PA 17105--3608
Tools may also be returned to Tyco Electronics for evaluation and repair. For tool repair service, contact a Tyco
Electronics Representative at 1--800--526--5136.
9. REVISION SUMMARY
S
Initial release of document
