Usage of the 293-4066 Fuel Injector Gp and 10R-4843 Fuel Injector Gp {1251, 1254, 1290, 1713} Caterpillar

Mobile Hydraulic Power Unit:

330D MHPU (S/N: D3D1-UP)

Wheel Tractor-Scraper:

627G (S/N: DBZ1-UP)

637G (S/N: DEX1-UP; DEY1-UP)

Excavator:

330D (S/N: NBD1-UP; GGE1-UP; B6H1-UP; THJ1-UP; C5K1-UP; E4K1-UP; H3K1-UP; L2K1-UP; JJM1-UP; LEM1-UP; ERN1-UP; MWP1-UP; HAS1-UP; RAS1-UP; EDX1-UP; T2Y1-UP)

Motor Grader:

160M (S/N: B9E1-UP; B9L1-UP)

Introduction

The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.

Problem

The 293-4066 Fuel Injector Gp and 10R-4843 Fuel Injector Gp are listed as replacement parts for the machines that are listed above. The 293-4066 Fuel Injector Gp and 10R-4843 Fuel Injector Gp are not acceptable for use as a replacement part.

Solution

If a repair of one or more fuel injectors is being performed, use the 293-4072 Fuel Injector Gp or a remanufactured equivalent for all above listed serial numbers except S/N:D3D1-UP. Use the 293-4073 Fuel Injector Gp or a remanufactured equivalent for S/N:D3D1-UP.