BA series pumps
1401 Pump unit with diesel drive
8.25
and disconnect the battery. If an alternator is fitted, separate the plug connector leading to the voltage
regulator. The relevant circuit diagrams are supplied with engines which have an electrical system.
Additional copies of circuit diagrams can be obtained on request. Contact your local HATZ organisation.
HATZ assumes no liability for electrical starting systems not installed in accordance with HATZ circuit
diagrams.
8.9 Diesel drive engine unit – Perkins
The following information has been reproduced from the Perkins documentation with the permission of
Perkins.
Aftercooler Core - Inspect
Note
Adjust the frequency of cleaning according to the effects of the operating environment.
Inspect the aftercooler for these items: damaged fins, corrosion, dirt, grease, insects, leaves, oil, and
other debris. Clean the aftercooler, if necessary.
For air-to-air aftercoolers, use the same methods that are used for cleaning radiators.
WARNING
Personal injury can result from air pressure. Personal injury can result without
following proper procedure. When using pressure air, wear a pro- tective face shield
and protective clothing.
Maximum air pressure at the nozzle must be less than 205 kPa (30 psi) for cleaning
purposes.
After cleaning, start the engine and accelerate the engine to high idle rpm. This will help in the removal
of debris and drying of the core. Stop the engine. Use a light bulb behind the core in order to inspect the
core for cleanliness. Repeat the cleaning, if necessary.
Inspect the fins for damage. Bent fins may be opened with a "comb".
Note
If parts of the aftercooler system are repaired or replaced, a leak test is highly recommended.
Inspect these items for good condition: Welds, mounting brackets, air lines, connections, clamps, and
seals. Make repairs, if necessary.
To Next Page
Loading...
Need help?
General
