Installing Air Conditioning Cover - MacDon M2170 Operator's Manual

5. If you can't feel the compressed air blowing through the
evaporator core, proceed as follows:
a. Protect blower motor (A) from water.
b. Soak evaporator core (B) with warm water using a low
pressure hose. Let soak for several minutes.
c. Blow compressed air through the core from blower
side (C).
d. Repeat the soaking procedure until air blows through
the evaporator freely.

Installing Air Conditioning Cover

Once the air conditioning evaporator core has been serviced, the cover can be replaced.
1. Straighten any bent fins.
2. Position cover (B) and secure it with eight screws (A).
3. Reattach drain hoses to drain tubes and secure them with
hose clamps (A). Tighten the bolts to 7–7.8 Nm
(40–45 lbf·in).
262170
MAINTENANCE AND SERVICING
Figure 5.181: A/C Evaporator Core
B
Figure 5.182: Air Conditioning Cover
Figure 5.183: Air Conditioning Cover
467
A
B
C
A
A
C
Revision A