3
MAINTENANCE
MINIDUMPER
CARRY 107
35
2.
The fuel system should be kept free of sand and dust by keeping the tank filler cap tight and servicing the fuel filters
frequently.
3.
The engine breathers and air cleaner should also be serviced frequently to prevent sand and dust from entering the
engine. The engine oil and oil filter should be changed at shorter than normal intervals to ensure a clean oil supply
to the engine's moving parts.
4.
When lubricating the machine, thoroughly clean each grease fitting before attaching the grease gun. Pump
generous amounts of grease into aII lubrication points, using the fresh grease to pump out old.
5.
Adequate ground bearing support may be required for the tracks when operating in soft sand. Be alert for signs of
track digging into sand during operations. It may be necessary to back off and fill in area where tracks dig in. The
increased frequency of lubrication and service discussed above should be determined by observations made at the
work site. Inspection will determine how long it takes for lubricants, breathers and filters to accumulate
unacceptable amounts of sand or dust. The frequency of lubrication and service should be adjusted accordingly.
HIGH HUMIDITY OR SALTWATER
In some locations, such as coastal areas, the machine may be exposed to the deteriorating effects of salt, moisture, or
both. To protect exposed metallic surfaces, wiring, paint and other items, keep them dry and well lubricated where salt or
high humidity are encountered.
1.
Make frequent inspections for rust and corrosions and remove them as soon as they are detected. Dry and paint
exposed surfaces after rust and corrosion have been removed.
2.
Where paint may not be applied, such as on polished or machined surfaces. coat the area with grease or lubricant
to repel water.
3.
Keep bearings and their surrounding surfaces well lubricated to prevent the entry of water.
4.
Never use saltwater in the cooling system. Internal corrosion will occur and all parts will have to be replaced.
5.
Hose down the machine periodically when working in saltwater. If necessary, use an oil soaked cloth to clean
moving parts.
6.
If the machine is submerged, be sure it is never submerged in water deeper than upper crawler belt. If the machine
exceeds this limit, disassemble, clean and lubricate the lower.
HIGH ALTITUDES
Variations in altitude alter the fuel-air mixture burned in the engine and affect the engine's performance. At high altitudes.
Atmospheric pressures are lower and less oxygen is available for combustion of the fuel. Above 1500 meter, the engine
fuel setting may have to be changed to ensure proper performance.
Consult engine manufacturer should this problem answer. Keeping the air cleaner clean and free of obstructions will help
alleviate high altitude problems. At high altitudes, closely monitor the engine temperature for overheating.
3.9 LONG TIME STORAGE
Before long term storage, follow the procedure described below:
•
Clean the machine and store indoors. If storage
outdoors is necessary, choose a flat place and cover
the machine.
•
Apply grease on the exposed parts of pistons and
cylinders.
•
To empty completely the circuit of feeding.
•
If the machine is provided of electric starting, open
switch – out battery (H).
During storage operate the machine once a month to
maintain a film of lubricating oil.
After storage:
•
Remove the grease from the cylinder pistons.
•
Check the level of the fuel and lubricant tanks.
H
C
ARRY OUT THE OPERATIONS FOR LAYING UP THE ENGINE FOLLOWING THE INSTRUCTIONS GIVEN IN THE
RELEVANT MANUALS
.
I
F THE MACHINE IS STORED INDOORS
,
GOOD VENTILATION IS RECOMMENDED TO PREVENT RUST
.
WARNING
Содержание CARRY 107
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