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Figure 54
1. Transmission case drain
plug
2. Filter
4. Clean the area around the hydraulic oil filter and
remove it (Figure 54).
5. Immediately install a new hydraulic oil filter.
6. Install the hydraulic reservoir and transmission case
drain plugs.
7. Fill the reservoir to the proper level (approximately
17 liters [18 quarts]); refer to Checking the Hydraulic
Fluid.
8. Start the engine and check for oil leaks. Allow the
engine to run for about five minutes, then shut it off.
9. After two minutes, check the level of the hydraulic
fluid; refer to Checking the Hydraulic Fluid.
3. Hydraulic reservoir drain
plug
Cab Maintenance
Maximizing Air Conditioner
Performance
•
To limit solar heating, park the machine in a shaded area
or leave the doors open in direct sun.
•
Make sure the heater shut-off valve is closed.
•
Check to make sure the air conditioning screen is clean.
•
Check to make sure the air conditioning condenser fins
are clean.
•
Operate the air conditioner blower at the mid speed
setting.
•
Verify continuous seal between the roof and the headliner.
Correct as required.
•
Measure the air temperature at the front center vent in
the headliner (Typically stabilize at less than or equal to
50 degrees F.)
•
Refer to the Service Manual for additional information.
Cleaning the Cab Air Filters
Service Interval: Every 250 hours (Replace them if they are
torn or excessively dirty.)
1. Remove the thumb screws and grates from over both
the in-cab and rear cab air filters (Figure 55).
50
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