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Figure 1. Aftercooler Hose.
Figure 3. Rear Chassis Harness Connector.

Maintenance Manual For Motorized Road Grader Model 120M - 3
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TM 5-3805-293-23-3
0069
REMOVAL CONTINUED
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Tag and mark wires and lines to aid in installation.
3. Disconnect rear chassis harness (Figure 2, Item 2) from A/C pressure switch connector (Figure 2, Item 1).
4. Disconnect rear chassis harness (Figure 2, Item 2) from A/C clutch solenoid connector (Figure 2, Item 7).
5. Disconnect rear chassis harness (Figure 2, Item 2) from A/C low pressure switch pigtail (Figure 2, Item 6).
6. Remove tiedown strap (Figure 2, Item 12) from A/C low pressure switch pigtail (Figure 2, Item 6). Discard tie-
down strap.
N OT E
If replacing engine, DO NOT remove A/C compressor from engine. Evacuate and recover
system (WP 0294) and remove A/C hoses from A/C compressor (WP 0295).
7. Remove bolt (Figure 2, Item 3), washer (Figure 2, Item 4), and two clips (Figure 2, Item 5) from bracket
(Figure 2, Item 8).
8. Remove four bolts (Figure 2, Item 9), harness mount (Figure 2, Item 10), and A/C compressor (Figure 2,
Item 11) from engine. Position A/C compressor aside.
Figure 2. A/C Compressor.
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0069-3


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