TM 5-3895-379-23-1
FIELD MAINTENANCE
TROUBLESHOOTING INTRODUCTION
INTRODUCTION
1. Troubleshooting procedures in this chapter contain information you need to locate malfunctions on the
CB534B and CB534C Rollers, Motorized, Vibrating Tandem Steel Drums and components.
2. Troubleshooting procedures listed in (WP 0005) are as follows:
a.
Engine Troubleshooting
b.
Electrical Troubleshooting
c.
Hydraulic Troubleshooting
d.
Steering Troubleshooting
e.
Propel Troubleshooting
f.
Vibratory System Troubleshooting
g.
Water Spray System Troubleshooting
3. A Troubleshooting Symptom Index in (WP 0005) is provided to aid in locating a malfunction or symptom
and directs you to the appropriate troubleshooting procedure.
4. Troubleshooting procedures in this manual cannot provide all the answers or correct all malfunctions
encountered. However, these procedures are an organized step-by-step approach to a problem, that direct
tests and inspections toward the source of the problem and its successful resolution.
5. If a malfunction is not listed in the Troubleshooting Symptom Index in (WP 0005), or stated tests or
inspections and corrective actions do not correct the problem, notify your supervisor.
6. Before performing troubleshooting, read and follow all safety instructions found in the Warning Summary at
the front of this manual.
PRELIMINARY TROUBLESHOOTING PROCEDURES
1. Before starting any specific troubleshooting procedures, perform the following:
NOTE
Fluid leaks are classified as Class I, Class II, or Class III.
Class I: Seepage of fluid (as indicated by wetness or discoloration) not great
enough to form drops.
Class II: Leakage of fluid great enough to form drops, but not great enough to
cause drops to drip from item being checked/inspected.
Class III: Leakage of fluid great enough to form drops that fall from item being
checked/inspected.
a. Visually check for ruptured fluid hoses or tubes and for Class II or Class III leaks.
b. Check for mechanical jamming or binding caused by rocks or other foreign matter.
c.
Check fluid levels in subject area and service as required (TM 5-3895-379-10) or (WP 0071) in this
manual.
2. Ensure all applicable Operator Troubleshooting has been performed before proceeding.
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