Troubleshooting - Enerpac 101 kN Manual De Instrucciones

• Regularly inspect all components to detect any
problem requiring maintenance and service.
Replace damaged parts immediately.
• Do not exceed oil temperature above 60˚C.
• Keep all hydraulic components clean.
• Periodically check the hydraulic system for loose
connections and leaks.
• Change hydraulic oil in your system as
recommended in the pump instruction sheet.
7.1 TROUBLE SHOOTING
PROBLEM
1. Cylinder does not
advance, advances
slowly or in spurts
2. Cylinder
advances, but does
not hold pressure
3. Cylinder does not
retract, retracts part
way or retracts more
slowly than normal
T A - P
ABLE RESS CONFIGURATIONS
Press Cylinder
Model Model
Number Number
BMP-1117 RC-106
BMP-1120 RC-1010
BAP-1116 RC-106
BAP-1120 RC-1010
BAP-1230 RR-1010
BMP-2126 RC-256
BMP-2130 RC-2510
BAP-2120 RC-2510
BAP-2230 RD-2510
BEP-2190 RC-2510
BEP-2270 RD-2510
BEP-2176 RC-256
SOP-236P392 RC-256
SOP-236PAT1 RC-256
* {...} advance speed in mm of plunger travel per handpump stroke.
POSSIBLE CAUSE
A. Oil level in pump reservoir is low
B. Release valve open
C. Loose hydraulic coupler
D. Air trapped in system
E. Cylinder plunger binding
A. Leaking oil connection
B. Leaking seals
C. Internal leakage in pump
A. Release valve closed
B. Pump reservoir overfilled
C. Loose hydraulic coupler
D. Air trapped in system
E. Cylinder retraction spring broken
or other cylinder damage
F. Additional tooling on cylinder too
heavy
Stroke Pump
Model
Number
(mm)
155 P-392
257 P-80
155 PAT-1102N
257 PAM-1021
254 PAM-1041
159 P-80
260 P-462
260 PAM-1021
260 PAM-1041
260 PEM-2305WS
260 PEM-2405W
159 PEM-2205W
159 P-392
159 PAT-1102N
• Periodically check the press frame to make sure
all bolts are tight and frame parts are undamaged.
Immediately replace worn or damaged parts by
genuine Enerpac parts.

7.0 TROUBLESHOOTING

The trouble-shooting table is intended to be used as
an aid in determining if a problem exists.
SOLUTION
A. Add oil to pump
B. Close pump release valve
C. Check that all couplers are fully tightened
D. Remove air according §5.2
E. Check for damage to cylinder. Have
cylinder serviced by a qualified hydraulic
technician
A. Check that all connections are tightened
B. Locate leak(s) and have equipment
serviced by a qualified hydraulic technician
C. Have pump serviced by a qualified
hydraulic technician
A. Open pump release valve
B. Drain oil level to full mark
C. Check that coupler(s) are fully tightened
D. Remove air according §5.2
E. Have cylinder serviced by a qualified
hydraulic technician
F. Remove tooling. Check cylinder for
damage
Hose Gauge
Model Model
Number Number
HC-7206 (1x) GF-10S
HC-7206 (1x) GF-10S
HC-7206 (1x) GF-10S
HC-7206 (1x) GF-10S
HC-7206 (2x) GF-10S
HC-7206 (1x) GF-20S
HC-7206 (1x) GF-20S
HC-7206 (1x) GF-20S
HC-7206B (2x) GF-20S
HC-7206 (2x) GF-20S
HC-7206B (2x) GF-20S
HC-7206 (1x) GF-20S
HC-7206 (1x) GF-20S
HC-7210 (1x) GF-20S
4
Gauge Plunger Speed
Adaptor (mm/sec*)
Model Nr Rapid Pressing
advance
GA-2 {7,8}
GA-2 {11,2}
GA-2 12
GA-2 123
GA-2 123
GA-3 {11,8}
GA-3 {37,9}
GA-3 53
GA-3 53
GA-3 2,8
GA-3 26
GA-3 26
GA-2 {3,4}
GA-2 5,3
{1,7}
{1,7}
1,5
1,7
1,7
{0,7}
{1,4}
0,7
0,7
2,8
2,8
2,8
{0,7}
0,7