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Fault Finding
INTRODUCTION
The dumper must be correctly parked and prepared. Maintenance
personnel must be suitably qualified and trained. Failure to observe these
this notice could result in serious injury of yourself or others
The fault finding procedures are given in the form of flow charts each one dedicated to a
particular fault category.
The charts are designed to identify possible causes by performing checks and where
applicable specific tests on the dumper. Having identified a cause the suggested remedy is
given. The charts are designed to identify causes through a process of elimination, starting
with the simplest and most easily rectified faults.
There are many reasons why the dumper may malfunction. Due to the level of effort
involved in tracing a fault it is recommended this guide is followed.
•
Do not make assumptions.
•
Start with the simplest things i.e. no/low fuel, fuses etc.
•
Systematically work through each of the possible causes.
•
Confirm your diagnosis before dismantling and assembling.
•
Follow the recommended repair procedures in the manual.
Some of the tasks in this guide must only be carried out by suitably qualified and competent
personnel. For example, fuel injection pump removal and replacement. If you are unsure DO
NOT attempt the task.
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