ACCUMULATOR & MTG GP-HYDRAULIC 3350546 - Caterpillar

Excavator:
312D (S/N: DLP1-UP; FBJ1-UP; HCW1-UP; LRK1-UP; RHL1-UP)
312D L (S/N: JBC1-UP; XGK1-UP)
315D L (S/N: JHA1-UP; CJN1-UP; JGS1-UP)
319D L (S/N: ZCA1-UP; AYF1-UP)
319D LC (S/N: EAW1-UP)
319D LN (S/N: DAY1-UP; RJP1-UP; WBJ1-UP)
ReferenceSpecial Instruction, REHS7523, "Installation Procedure for High Efficiency Secondary Fuel Filter and Tertiary Fuel Filter for Certain 312D, 315D, and 319D Excavators"A new XP Secondary filter and a new Tertiary cartridge design filter assembly are now available. The new filters are to replace the current fuel filter for certain Excavators with the C4.2 engines. The new fuel filters set will reduce fuel system contamination risk during filter replacement. The Tertiary filter is changing to a cartridge design filter which will help reduce the risk of contamination from customer pre-fill. The secondary 1R-0751 Fuel Filter has been updated to a 364-5287 Fuel Filter. The Tertiary 1R-0751 Fuel Filter and 310-9529 Bracket has been updated to 386-2407 Fuel Filter Gp .Refer for Special Instruction, REHS7523, "Installation Procedure for High Efficiency Secondary Fuel Filter and Tertiary Fuel Filter for Certain 312D, 315D, and 319D Excavators" for the required parts and installation procedure for the high efficiency filters.Note: The new primary 382-0664 Water Separator and Fuel Filter As must be installed prior to the secondary and tertiary fuel filters replacement. Service Magazine, SEPD1507, "New Large High Efficiency Primary Fuel Filter / Water Separator is Now Used on Certain 312D, 315D, 319D, 320D, and 323D Excavators".