Cleaning; Storage - Oldenbourg group euv-400 Parts And Service Manual

SECTION 4
SERVICE
PRESSURE WASHING THE MACHINE:
In order to use a pressure washer effectively it is important to choose the right attachments for each type of job.
Most pressure washers will come with a series of interchangeable nozzles and tips, each one designed for a
specific application. These interchangeable tips serve a dual purpose. On the one hand they help to lower the
pressure in the washer and draw the detergents and cleaners through the system. On the other hand the
interchangeable nozzles help to provide a high pressure rinse at various angles. Before actually pressure
washing the machine, test the pressure washer first. Even if you have used a pressure washer before, each
device will have its own unique characteristics. You may not be used to the power of a large pressure washer,
and as a result the washer could get out of control if you are not ready. Start by making a few test sprays in the
general direction of the items you want to clean, while not actually touching those items. Experiment with the
nozzles until you have the spray you want. Only after you have completed this test should you actually begin
pressure washing the machine.
DO NOT pressure wash electrical components such as the electric motor, motor drive, power
supply, contactor and batteries. Should mud and debris accumulate on or around these electrical
components, take special care to carefully clean them so that the motor can continue to run cool
and does not overheat.
When storing the machine, disposal of machine fluids may be necessary. Always follow
applicable mine procedures and dispose of hazardous waste properly.
1. Take a driveline oil sample to check the condition of the oil. Based on the sample taken, take appropriate
corrective action to ensure the system is clean and free of damaging oil properties.
2. Refer to the cleaning section and pressure wash the exterior of the machine. Take special care to clean
around the motor without using a pressure washer.
3. Refer to service lubrication
4. Spray all exposed pivot and wear points liberally with a rust preventative.
5. Check with local oil supplier regarding recommended storage additives for driveline oil and brake fluid.
6. Disconnect the batteries and store battery packs in accordance with applicable mine procedures.
7. Support machine safety on blocks or stands to take weight off tires. Remove 1/3 air from tires.
8. Cover the entire vehicle to prevent foreign material from collecting on machine.
Battery storage:
When storing the battery, it is not necessary to leave it on charge. Disconnect the negative battery cable. This
will prevent inadvertent discharging of the battery that may lead to a complete discharge.
Fully charge the battery before putting it in storage and store in a cool place.
Boost charge the battery every 3 months to ensure maximum battery life.
Motor storage:
Motor must be stored at a controlled temperature and away from vibration to prevent brinnelling of bearings.
The motor shaft must be rotated every three months. If motor is exposed to uncontrolled temperatures in
storage, the motor must be meggered periodically.
4-2

CLEANING

STORAGE

section and grease all lube points with high quality, multi-purpose grease.