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A/C CONDENSER CORE REPLACEMENT
CLEANING AND INSPECTION

Maintenance Manual For Motorized Road Grader Model 120M - 3
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TM 5-3805-293-23-3
0062
REMOVAL
00062
WARN I N G
Contact with refrigerant can cause frostbite. Keep hands and face away to prevent
personal injury.
Protective face shield and gloves must always be worn when refrigerant lines are opened,
even if the gauges indicate system is empty.
Always use caution when disconnecting fititngs. Slowly loosen the fitting in a well-
ventilated area.
Do not smoke when servicing A/C or wherever refrigerant gas may be present.
Only service A/C system in a well-ventilated area.
Failure to follow these warnings may result in injury or death to personnel.
C AU T I O N
Cap all A/C hoses and fittings during removal to protect against contamination. Failure to
follow this caution may result in equipment damage.
N OT E
Tag all hoses for installation purposes.
1. Disconnect two A/C hoses (Figure 1, Item 4) and remove two O-rings (Figure 1, Item 6) from A/C condenser
core (Figure 1, Item 5). Discard two O-rings.
2. Remove four bolts (Figure 1, Item 3), washers (Figure 1, Item 2), and A/C condenser core (Figure 1, Item 5)
from cooling module (Figure 1, Item 1).
Figure 1. A/C Condenser and Lines.
0062
END OF TASK
0062-2


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