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Heater Coolant Heater Air Supply Hose Replacement


2399647

Callout

Component Name

Danger: Always perform the High Voltage Disabling procedure prior to servicing any High Voltage component or connection. Personal Protection Equipment (PPE) and proper procedures must be followed.

The High Voltage Disabling procedure will perform the following tasks:

   • Identify how to disable high voltage.
   • Identify how to test for the presence of high voltage.
   • Identify conditions under which high voltage is always present and personal protection equipment (PPE) and proper procedures must be followed.
Failure to follow the procedures exactly as written may result in serious injury or death.

Preliminary Procedures

  1. Disable the high voltage system. Refer to High Voltage Disabling and High Voltage Enabling .
  2. Drain the coolant. Refer to Cooling System Draining and Filling .
  3. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .

1

Heater Coolant Heater Air Supply Hose Clamps (Qty 2)

Procedure

Reposition the heater coolant heater air supply hose clamps using BO-38185 pliers

Special Tools

BO-38185 Hose Clamp Pliers

For equivalent regional tools, refer to Special Tools

2

Heater Coolant Heater Air Supply Hose

Note: Replace corroded hose clamps and brackets.

   


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