Energy Storage Box (ESB) Air Duct Hose Replacement

ENERGY STORAGE BOX (ESB) AIR DUCT HOSE REPLACEMENT

CAUTION:
- To reduce the risk of severe shock and burns, disable the 42 volt (42V) system anytime you perform service work on or around the energy storage box (ESB). The 42V system will still be active after you have disabled the ESB.
- To reduce the risk of severe shock and burns, always disconnect the 42 volt (42V) energy storage box (ESB) before doing any work to the ESB system. To disconnect the ESB, turn the engine off and turn OFF the service disconnect switch, which is located on the passenger side of the ESB.

REMOVAL PROCEDURE




1. Remove the energy storage box (ESB) intermediate cover.
2. Remove the ESB fan.
3. Remove the screws (1) securing the air duct hose (2) to the fan (3).
4. Remove the air duct hose (2) from the fan (3).

INSTALLATION PROCEDURE




1. Install the air duct hose (2) to the fan (3).
2. Install the screws (1) securing the air duct hose (2) to the fan (3).

Tighten the screws to 1 N.m (9 lb in).

NOTE: Refer to Fastener Notice in Service Precautions.

3. Install the ESB fan.
4. Install the ESB intermediate cover.