Buhler 535 User Manual
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4-9
F4-7
F4-8
Release the latch () and open the access doors on 
either side of the radiator to gain access to the cavity 
between the radiator and the intercooler/oil cooler (2) . 
Remove any chaff or debris that has accumulated in 
the fins of the components and thoroughly clean using 
compressed air . 
CAUTION: TO AVOID POSSIBLE EYE INJURY,
ALWAYS WEAR SAFETY GLASSES WHEN USING
COMPRESSED AIR. DEBRIS PROPELLED BY HIGH-
PRESSURE AIR CAN ENTER THE EYES AND CAUSE
SERIOUS INJURY.
Operation 2
Check the Engine Coolant Level
The level of coolant in the engine can be easily 
checked without removing the radiator cap .
To check the coolant level, open the left engine 
shield and look at the sight glass (3) located at the 
top left corner of the radiator . Engine coolant should 
completely fill the sight glass .
Section 4 - Lubrication & Maintenance
Every 10 Hours or Daily
1
3
2
2