2015/08/05 Caterpillar

Wheel Feller Buncher:

2470C (S/N: W2M1-UP; W471-UP)

2570C (S/N: F1B1-UP; W571-UP)

2670C (S/N: B3E1-UP; W671-UP)

553C (S/N: PGR1-UP; W531-UP)

563C (S/N: JCB1-UP; W631-UP)

573C (S/N: RJT1-UP; W731-UP)

ReferenceSpecial Instruction, SEHS0287, "New Pinouts For Water In Fuel Harness (WIF) Connector on Certain Wheel Feller Buncher"

Description of Change: A new pinout configuration has been approved for use on the WIF harness connector.

Adaptable To: The new configuration is used on Wheel Feller Buncher equipped with 351-9865 Engine Wiring Gp. The new pinouts are used when a water in fuel error appears after new engine rating software is installed.

The new connector configuration is adaptable to the following machines:

• 553C (S/N: PGR1-277; W531-119)

• 563C (S/N: JCB1-324; W631-156)

• 573C (S/N: RJT1-296; W731-134)

• 2470C (S/N: W2M1-307; W471-104)

• 2570C (S/N: F1B1-216; W571-107)

• 2670C (S/N: B3E1-171; W671-112)

• 553C (S/N: PGR278-UP; W53120-UP)

• 563C (S/N: JCB325-UP; W63157-UP)

• 573C (S/N: RJT297-UP; W73135-UP)

• 2470C (S/N: W2M308-UP; W47105-UP)

• 2570C (S/N: F1B217-UP; W57108-UP)

• 2670C (S/N: B3E172-UP; W67113-UP)