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MAINTENANCE AND SERVICING
Figure 5.49: HVAC System (MD #202957)
A - Expansion Valve
B - Low Pressure Switch
C - Electrical Connector
D - Thermostat
E - Heater Valve
F - Evaporator Core
G - Blower Motor
H - Blower Fans
J - High Pressure Switch
K - Receiver Dryer
L - Compressor
Servicing the Air Conditioning Compressor
Refer to
Replacing Air Conditioner (A/C) Compressor Belt, page 367
for belt replacement procedure.
See your MacDon Dealer for all other servicing procedures.
5.5.7
Engine
CAUTION
• NEVER operate engine in a closed building. Proper ventilation is required to avoid exhaust gas hazards.
• Keep the engine clean. Straw and chaff on a hot engine are a fire hazard.
• NEVER use gasoline, naphtha, or any other volatile material for cleaning purposes. These materials are
toxic and/or flammable.
General Engine Inspection
Engine inspection should be performed by your MacDon Dealer.
Refer to your engine manual for further information.
(Owner’s Manual QSB 4.5 and QSB 6.7 Engine
Cummins #4021531 are supplied with your machine).
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Revision A
Summary of Contents for M155
Page 3: ...Declaration of Conformity Figure 1 Declaration of Conformity Page 1 of 2 147649 i Revision A ...
Page 4: ...Figure 2 Declaration of Conformity Page 2 of 2 147649 ii Revision A ...
Page 30: ...SAFETY Figure 1 21 Safety Signs Left Cab forward Side 147649 14 Revision A ...
Page 32: ...SAFETY Figure 1 23 Safety Signs Right Cab forward Side 147649 16 Revision A ...
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Page 414: ...MAINTENANCE AND SERVICING Fuse Box Decal Figure 5 178 Fuse Decal 147649 398 Revision A ...
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