Air Conditioning Compressor Coolant Cycling; Daily Checks And Maintenance - MacDon M2170 Operator's Manual

7. Perform the annual maintenance procedure. For instructions, refer to
Maintenance Schedule, page

Air Conditioning Compressor Coolant Cycling

Air conditioner systems use coolant to remove the heat from inside the cab. If the machine has not been used for an
extended period, then the coolant should be distributed throughout the system for the best performance.
IMPORTANT:
Perform the steps outlined in this section whenever the machine is first started after storage for more than one week.
1. Press the (–) symbol on BLOWER TOGGLE button (A)
repeatedly until the lowest fan setting is reached.
2. Press the red area on TEMPERATURE CONTROL switch (F)
repeatedly until maximum heating is reached.
3. Ensure A/C control (E) is OFF.
DANGER
Ensure that all bystanders have cleared the area.
4. Start the engine.
5. Operate the windrower at low idle until the engine is warm.

4.3.4 Daily Checks and Maintenance

Performing daily checks, and recommended maintenance, before operating the windrower every day ensures safe and
smooth operation.
1. Check the machine for leaks.
NOTE:
Use the proper procedure when searching for pressurized fluid leaks. For instructions, refer to
page 400.
2. Check for missing or broken parts.
3. Clean the windows and mirrors to ensure good visibility in all directions. Stand on the platform to access the rear
window. Hold onto the handholds on the cab front corners and stand on the header anti-slip strips to wash the front
window.
262170
OPERATION
357.
5.2 Windrower Break-In Inspections and
F
E
D
Figure 4.6: Climate Control
A - Blower Toggle Button
C - Recirculating Air Button
E - Air Conditioning Button
117
A
B
C
B - Outside Air Button
D - Windshield Defog/Defrost
F - Temperature Control
5.7.6 Hoses and Lines,
Revision A