BLOCK 1H5768 - Caterpillar

Installation Procedure
Illustration 1 g00580961
Install evaporator coil (21).
Install the washers and three bolts (20).
Illustration 2 g00585126
Reposition water valve (18). Install four screws (19). Install nut (17). Connect electrical connector (16). Install the wire tie-wrap.
Illustration 3 g00582322
Install nut (15).
Illustration 4 g00580820
Illustration 5 g00580822
Install case assembly (14).
Install the washers and five bolts (13).
Illustration 6 g00580818
Install the washers and two bolts (12).
Illustration 7 g00578090
Install hose (11). Tighten hose clamp (10).
Illustration 8 g00578085
Install two grommets (9) on the wire harness. Connect three electrical connectors (8). Install the wire tie-wraps.
Illustration 9 g00578081
Reposition cab air temperature sensor (7) and the bracket. Install the washer, the nut, and bolt (6).
Illustration 10 g00580689
Install temperature sensor (4). Connect electrical connector (5). Install the wire tie-wrap.
Illustration 11 g00577906
Illustration 12 g00577945Note: Make sure that the damper for the upper body is positioned correctly in the case assembly.
Install case assembly (3). Note: Make sure that the two grommets are positioned correctly in the case assembly.
Install the washers and four bolts (2).
Illustration 13 g00577973
Connect two electrical connectors (1). End By:
Install the heater/air conditioner unit. Refer to Disassembly and Assembly, "Heating and Air Conditioning Unit - Install" in this manual.