Troubleshooting Guide - SPX POWER TEAM C Serie Instructions D'utilisation

IMPORTANT:
• The following trouble-shooting and repair procedures should be performed by qualified personnel
familiar with this equipment. Use the proper equipment when trouble-shooting!
NOTE:
• All the following statements may not apply to your particular model of cylinder or ram. Use the
guide as a general reference for trouble-shooting.
PROBLEM
Erratic action
Cylinder/Ram does not move
Cylinder/Ram extends only partially
Cylinder/Ram moves slower than
normal
© 2017 SPX FLOW, Inc.
TROUBLE-SHOOTING GUIDE
CAUSE
1. Air in system or pump cavitation
2. Internal leakage in double-acting
cylinders or external leakage in
single-acting cylinders
3. Cylinder sticking or binding
1. Loose couplers
2. Faulty coupler
3. Improper valve position
4. Low or no hydraulic fluid in pump
reservoir
5. Air-locked pump
6. Pump not operating
7. Load is above the capacity of the
system
8. Fluid leaks out of rod end relief
valve (double-acting cylinders only)
1. Pump reservoir is low on hydraulic
fluid
2. Load is above the capacity of the
system
3. Cylinder piston rod binding
1. Loose connection or coupler
2. Restricted hydraulic line or fitting
3. Pump not working correctly
4. Cylinder seals leaking
8
SOLUTION
1. Add fluid, bleed air and check
for leaks
2. Replace worn packings. Check
for excessive contamination or
wear. Replace contaminated
fluid as necessary.
3. Check for dirt or leaks. Check
for bent, misaligned, worn parts
or defective packings.
1. Tighten couplers
2. Verify that female coupler is
not locked up (ball wedged into
seat). Replace both female and
male couplers.
3. Close release valve or shift to
new position
4. Fill and bleed the system
5. Prime pump per pump operating
instructions
6. Check pump's operating
instructions
7. Use the correct equipment
8. Make sure all couplers are fully
coupled. Contact your nearest
Authorized Hydraulic Service
Center.
1. Fill and bleed the system
2. Use the correct equipment
3. Check for dirt or leaks. Check
for bent, misaligned, worn parts
or defective packings.
1. Tighten
2. Clean and replace if damaged
3. Check pump operating
instructions
4. Replace worn seals. Check
for excessive contamination or
wear
Form No. 102397
Rev. 7 Sept. 5, 2017