BOGIE AS-MIDDLE 9W7871 - Caterpillar

Engine: C4.4 (S/N: 4441-UP) C6.6 (S/N: 6661-UP; SDA1-UP; N6D1-UP)Excavator: M313D (S/N: W3H1-UP) M315D (S/N: W5M1-UP) M316D (S/N: W6A1-UP) M318D (S/N: W8P1-UP) M318D MH (S/N: W8R1-UP) M322D (S/N: W2S1-UP) M322D MH (S/N: W2T1-UP)Load Haul Dump: R1300G Series II (S/N: RSL1-UP)Track-Type Loader: 953D (S/N: LBP1-UP)Track-Type Tractor: D6K LGP (S/N: DHA1-UP) D6K XL (S/N: FBH1-UP) D6N XL (S/N: DJA1-UP) D6N LGP (S/N: DJY1-UP)Introduction
This issue affects C6.6 and C4.4 engines.Removal and Installation Procedure
Illustration 1 g01407475
Typical example
Incorrect installation of the electronic unit injector could result in major engine problems
Note: When the electronic unit injector is removed and installed, you must use a 298-5564 Socket (1). Follow the correct procedure that is described in Engine News, SEBD9416, "Removal and Installation of Electronic Unit Injectors". Follow the procedure that is described in Service Magazine, SEPD0858, "Removal and Installation of Electronic Unit Injectors".