Valtra 600, Руководство оператора

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---87--- I. Checks and adjustments
Cleaning the main filter
A3565--- 128
Use clean and dry compressed air with a max. pressure of
500 kPa (5 bar).
1. Direct the air flow against the inside of the filter along
the folds. Do not hold the nozzle closer than 3 ---5 cm .
2. Then direct the air flow against the outside of the filter
along the folds and after this against the inside of the
filter again.
3. Check the filter and its sealing surfaces by means of a
torch. Replace the filter if any holes or other defects are
discovered.
NOTE: See service instructions on page 67 and
replace safety filter in the air cleaner (maintenance
every 1000 hours or yearly page 79).
I 1.3.
Maintenance --- cooling system
A3565--- 129
The following action should be taken to make sure that
the cooling system functions correctly:
--- Check the coolant level (see maintenance program daily
checks).
--- Check the fan belt tension (see maintenance program
weekly checks).
--- Clean the radiator honeycomb externally by means of
compressed air or by flushing through with water.
I 1.3.1.
Coolant
The cooling system is filled with a mixture of water and
anti---freeze agent on delivery. The anti---freeze agent also
has the property of preventing rust from forming in the
cooling system. However, the anti---rust properties of the
agent diminish with time so that it is important to change
the coolant at regular intervals. A suitable mixture is half
anti---freeze agent and half water but the manufacturer’s
directions should always be followed (see cleaning of
cooling system, Service at 2000 hrs intervals on page 81).