Cleaning The Cab Pre-Filter; Cleaning The Air-Conditioning Assembly - Toro Groundsmaster 4000 Operator's Manual

Figure 131
In-Cab Air Filter
1. Filter
2. Grate
Figure 132
Rear Cab Air Filter
1. Filter
2. Grate
2. Clean the filters by blowing clean, oil-free,
compressed air through them.
Important:
If either filter has a hole, tear, or
other damage, replace the filter.
3. Install the filters and the grate with the
thumbscrews.
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3. Screw
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3. Screw

Cleaning the Cab Pre-Filter

The purpose of the cab pre-filter is to prevent large
debris, such as grass and leaves, from entering the
cab filters.
1. Rotate the screen cover down.
2. Clean the filter with water.
Note:
Do not use a pressure washer.
Important:
If the filter has a hole, tear, or
other damage, replace the filter.
3. Allow the pre-filter to dry before installing it into
the machine.
4. Rotate the filter screen around the tabs until
the latch locks into the latch-mount assembly
(Figure 133).
1. Latch-mount assembly
2. Latch
Cleaning the
Air-Conditioning Assembly
Service Interval: Every 250 hours (more frequently in
extremely dusty or dirty conditions).
1. Disconnect the wire for each fan.
82
Figure 133
3. Screen cover
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