Operation and maintenance manual

1
Section 300-0090
SM 1239 2-98
GENERAL
The storage of machines for short periods of time or
during the off-season is an important item if major
damage to components is to be avoided. Failure to
take the necessary steps to protect the various
assemblies while the machine is being stored can
result in an expensive overhaul job and delay in
returning the machine to work.
TEMPORARY STORAGE
When storing a machine for a period of 30 days or less,
the following precautions must be taken:
1. INSPECTION AND REPAIR - Thoroughly inspect and
test the machine and make any necessary repairs or
adjustments which may be necessary to prepare the
machine for service. This will enable you to put the
machine back into use immediately at the end of the
storage period.
2. LUBRICATION - Lubricate the machine completely
according to the instructions given in Section
300-0020, LUBRICATION SYSTEM of this manual.
3. PARKING - After thoroughly cleaning the entire
machine, park it on a hard, dry, level surface that is
free from grease and oil. The oil and grease would
cause tyre deterioration. Apply the parking brake.
4. BATTERIES - Where moderate temperatures are
expected, the batteries may be left in the machine. Up to 30
days, the batteries may require a boost at the end of the
storage period. Preferably place the batteries in the shop
where they can be inspected, brought up to full charge and
placed on a trickle charge to keep them at full charge. In
very cold or hot climates, store the batteries where they will
be protected from temperature extremes.
5. RUST PREVENTION - Remove all evidence of rust
from the machine and repaint. In addition, cover all
exposed machine surfaces with a good rust preventive.
6. SUPPLY TANKS - Fill fuel and hydraulic tanks to
prevent moisture condensation within the tanks.
7. TYRES - Inflate all tyres to correct pressure. During
storage, check inflation pressure approximately once
every two weeks.
8. ENGINE - Consult the relevant Engine Maintenance
Manual for complete information on storing the engine
for periods shorter than 30 days.
9. TRANSMISSION - Fill transmission sumps to the
proper level.
EXTENDED STORAGE - Under Six
Months
When storing a machine for periods of longer than 30
days, but under six months, the following procedure
must be followed:
1. INSPECTION AND REPAIR - Same as Step 1 given
under 'Temporary Storage'.
2. LUBRICATION - Same as Step 2 given under
'Temporary Storage'.
3. PARKING - Same as Step 3 given under 'Temporary
Storage'. Machines should be blocked up so the tyres
are off the ground or floor.
4. BATTERIES - Remove batteries from the machine
and store them in a suitable place where they can be
inspected and charged at least every 30 days or placed
on a trickle charger.
5. RUST PREVENTION - Same as Step 5 given under
'Temporary Storage'.
6. SUPPLY TANKS - Same as Step 6 given under
'Temporary Storage'.
7. TYRES - With the machine on blocks, as called for
in Step 3, deflate the tyres to 0.7 bar (10 lbf/in²)
pressure. Remove all traces of grease and oil and
protect the tyres from direct sunlight and water with a
suitable cover.
8. TRANSMISSION - Consult the relevant
Transmission Maintenance Manual for storage data
involving periods longer than 30 days.
9. ENGINE - Consult the relevant Engine Maintenance
Manual for storage data involving periods longer than
30 days.
10. VENTS AND BREATHERS - Remove all vents and
breathers and plug openings with pipe plugs. If it is not
possible to do this, seal vents and breathers with
waterproof tape.
MISCELLANEOUS - Unit Storage