Mahindra 10 Series User Manual

1. Checking the air conditioning system.
①Environment friendly refrigerant : R134a 0.7∼0.85Kg.
The presence of air and water in the system could jeopardize its efficiency.
-The air is uselessly compressed by the compressor and no cooling effect is produced.
Moisture has a tendency rise to obstructions which prevent the cooling efficiency
-
Moisture
has
a
tendency
rise
to
obstructions
which
prevent
the
cooling
efficiency
.
② Check belt tension ; when finger pressure is applied to the mid-point between both pulleys.
③ Condenser fins must always be duly cleaned, using water or an air set.
2. Checking the air conditioning system charge
(1) Check the refrigerant charge.
A.Run the engine at 1500rp
m
B. Set the air conditioning system on the coldest setting for 5 minutes.
C. Check the sight glass clear or cloudy.
If the air-con. is operated without a charged.
Caution
the lubrication in the compressor can cause the damage.
(1) Check the refrigerant with the receive drier sight glass
Bubbles or foam visible Trouble shoot
●
Deficient of refrigerant
● Bubbles flow and
refrigerant gas
disappears like a fog
flows
●
Deficient
of
refrigerant
Replenish
● Nothing different temperature
between H.L pipe
● High pressure of the pressure
gauge needle indicates low pressure
Abnormal
●
● Replenish the refrigerant
●
●
Same bubbles appea
r
occasionally
(1~2 sec. gap)
●
High pressure pipe is hot and low
pressure pipe is a little cool.
● H.L pressure of the pressure gauge
needle indicates low pressure.
Abnormal
90

Mahindra 10 Series Specifications

General

Brand	Mahindra
Model	10 Series
Category	Tractor
Language	English