LS tractor XR4150 - Every 6 Month Check; Checking Refrigerant Amount; Cleaning Condenser and Radiator Screen; Checking Leakage

6 -3
6-3. Every 6 month check
Quick couplers
Radiator screen
Knob
(3) Checking Leakage
 Check the tightening torque and oil leakage of
the connecting parts.
 Oil spots or stains on the connecting parts
indicate the possibility of refrigerant leak. Check
the refrigerant amount.
Condenser
(1) Checking refrigerant amount
 Check the refrigerant amount periodically. Contact your authorized dealer for it. The components of
the air conditioning system have to be handled by an authorized service expert.
 Refrigerant and capacity: R-134a, 700 g (24.7 oz)
(2) Cleaning Condenser and
Radiator screen
 Stop engine and allow the engine to cool. Open
bonnet.
 Unscrew the knob and pull out the radiator
screen to the left-hand side.
 Remove dust and dirt, dry grass, and other
debris stuck to the condenser, radiator and
radiator screen and other heat exchanger (if
fitted) with soft brush or low pressurized air or
water.
 Pay attention that the cooling fins are not
damaged. If necessary, repair the deformed fins.
 Depending on the working condition, shorten the
service interval reasonably.
Compressor
Condenser