
Troubleshooting
333
Troubleshooting Guide
This troubleshooting guide will help identify the most commonly seen problems on the E
XPERT
™.
The table below will also provide the possible cause of the problem and give solutions to resolve that
problem.
For further information regarding customized options that might not be found in this
troubleshooting guide, contact Labrie
Plus
.
N
OTE
:
Only qualified staff must be allowed to perform troubleshooting tasks on the E
XPERT
™.
I
MPORTANT
:
You must ensure that all safety features are properly maintained and all related procedures are
applied, such as the lockout/tagout procedure (see
Locking Out and Tagging Out the Vehicle
page 14).
Problem
Possible causes
Solution
Insufficient packing ratio
Low oil pressure
Packer hydraulic cylinders
internally bypassing
Detecting Cylinder Internal Leaks
Defective pump
Replace the pump.
Overheating hydraulic oil
(temperature above 77°C
[180°F])
Low oil level in the hydraulic
tank
Add oil to the required level. See
Hydraulic pressure too low or
too high
Not the proper grade of oil
(that is too thin in hot
temperatures or too thick in
cold temperatures)
Change for oil indicated in
Contaminated oil
Clean the strainer and change the
return filter element. Fill with clean
oil. See
on page 282, and
Foaming oil
Low oil level
Add oil to the required level. See
Air entering the system
Tighten all hose and pipe
connections between the pump and
the hydraulic tank.
Summary of Contents for EXPERT
Page 1: ...EXPERT TM MAINTENANCE MANUAL...
Page 2: ......
Page 3: ...EXPERT MAINTENANCE MANUAL...
Page 10: ...viii Table of Contents...
Page 18: ...8 Introduction...
Page 244: ...234 General Maintenance...
Page 251: ...Lubrication 241 Figure 4 11 Glass compartment lubrication chart optional...
Page 252: ...242 Lubrication Figure 4 12 EXPERT lubrication chart...
Page 264: ...254 Lubrication...
Page 320: ...310 Hydraulic System...
Page 357: ...Troubleshooting 349...
Page 358: ...350 Troubleshooting...
Page 386: ...378 Multiplexing...