365B, 365B Series II, 365BL and 365BL Series II Excavators Machine Systems Caterpillar


Heating and Air Conditioning Unit - Install

Usage:

365B 9PZ

Installation Procedure




    Illustration 1g00577093

  1. Install heater/air conditioner unit (18). Install the washers and five bolts (17) .



    Illustration 2g00577044

    Note: Make sure that the rubber gasket is positioned correctly on the air duct.

  1. Install air duct (16). Tighten hose clamp (14) .

  1. Install hose (15). Tighten hose clamp (13) .



    Illustration 3g00577658

  1. Install upper air duct (11). Install the washer and bolt (12). Reattach two rubber gaskets (10) .



    Illustration 4g00577039

  1. Connect two electrical connectors (9) .



    Illustration 5g00576475

  1. Install two condensate tubes (8).

  1. Feed the wire harness through the operator platform. Connect electrical connector (7). Install the wire tie-wraps.



    Illustration 6g00576450

  1. Connect two heater lines (6) .



    Illustration 7g00575493

  1. Connect two air conditioner lines (5) .



    Illustration 8g00572428

  1. Position plate (4) on the machine.

  1. Install the spacers, the washers, and two bolts (3). Install the washers and two bolts (2) .



    Illustration 9g00575409

  1. Open two valves (1) to the heater lines.

    ------ WARNING! ------

    Personal injury can result from contact with refrigerant.

    Contact with refrigerant can cause frost bite. Keep face and hands away to help prevent injury.

    Protective goggles must always be worn when refrigerant lines are opened, even if the gauges indicate the system is empty of refrigerant.

    Always use precaution when a fitting is removed. Slowly loosen the fitting. If the system is still under pressure, release it slowly in a well ventilated area.

    Personal injury or death can result from inhaling refrigerant through a lit cigarette.

    Inhaling air conditioner refrigerant gas through a lit cigarette or other smoking method or inhaling fumes released from a flame contacting air conditioner refrigerant gas, can cause bodily harm or death.

    Do not smoke when servicing air conditioners or wherever refrigerant gas may be present.

    Use a certified recovery and recycling cart to properly remove the refrigerant from the air conditioning system.

    ----------------------

  1. Charge the air conditioning system.

End By: Install the storage box. Refer to Disassembly and Assembly, "Storage Box and Covers (Cab) - Remove and Install" in this manual.

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