Serviceability of Front Axle May Require Frame Change for Certain Multi-Terrain Loaders {3268, 3278} Caterpillar

Multi Terrain Loader

257D (S/N: EML1-UP; FMR1-UP; EZW1-UP)

Description Of Change: A change to the machine frame may be necessary when replacing Undercarriage Axle Assembly.

Adaptable To: Drilling an extra mounting hole to mount Undercarriage Axle Assemblies may be necessary. Machines that did not previously use the axles may not have the necessary mounting hole.

Illustration 1	g06029038
(A) 45 mm (1.77 inch) (B) 21 mm (0.83 inch) hole

If front axle replacement is required, use part numbers 452-1650 Undercarriage Axle As (left) and/or 452-1651 Undercarriage Axle As (right). For machines Serial Numbers:

• FMR1-UP

• EZW1-UP

• EML1-UP

• 257D (S/N: EML1-119)

• 257D (S/N: EZW1-234)

• 257D (S/N: FMR1-126)

• 257D (S/N: EML120-UP)

• 257D (S/N: EZW235-UP)

• 257D (S/N: FMR127-UP)