HOSE-HYDRAULIC 1226873 - Caterpillar

Engine:Machine All 3412 C18 (S/N: EJG1-UP) C7 (S/N: JRA1-UP; JTF1-UP)Industrial Engine: 3126B C11 INDUSTRIAL (S/N: GLS1-UP) C13 INDUSTRIAL (S/N: LGK1-UP) C15 IND (S/N: JRE1-UP) C15 INDUSTRIAL (S/N: JAS1-UP) C18 INDUSTRIAL (S/N: WJH1-UP) C27 INDUSTRIAL (S/N: TWM1-UP) C32 INDUSTRIAL (S/N: TLD1-UP) C9 INDUSTRIAL (S/N: JSC1-UP; MBD1-UP; JLW1-UP) C-10 C-12 C-15 C-16 C-9Machine Engines: 3408EMachine Engines: 3126B 3176C 3406E 3456 C-12 C-15 C-16 C-9Pumper: CPT372 (S/N: 1WZ1-UP) HT400 (S/N: 7141-UP) SBF214 (S/N: CSB1-UP) SCT673 (S/N: 4TZ1-UP) SPP101 (S/N: 7151-UP) SPS342 (S/N: 2LZ1-UP) SPT342 (S/N: 3CZ1-UP) SUF557 (S/N: LTF1-UP)Excavator: 325D (S/N: C7C1-UP; KHX1-UP) 330D (S/N: THX1-UP; THY1-UP) 385B (S/N: BLC1-UP)Off-Highway Truck: 773D (S/N: 1KR1-UP)Quarry Truck: 775F (S/N: LJX1-UP)Petroleum Engine: 3126B PETROLEUM (S/N: Z2A1-UP) 3412E PETROLEUM (S/N: Z2D1-UP) C-15 PETROLEUM (S/N: Z2C1-UP) C32 PETROLEUM (S/N: B2C1-UP; SMP1-UP)Pipelayer: 589 (S/N: 48W1-UP)Track-Type Tractor: D10R (S/N: 5JJ1-UP; 80M1-UP) D11T (S/N: LJW1-UP) D9R (S/N: 99C1-UP)Wheel Dozer: 844H (S/N: EHX1-UP) 854K (S/N: H9K1-UP)Wheel Loader: 966H (S/N: RSX1-UP) 988B (S/N: 48W1-UP)Introduction
Do not perform any procedure in this Special Instruction until you read this information and you understand this information.This Special Instruction contains a description of the priming pump operation, plus the troubleshooting procedures for the Fuel Priming and Primary Filter Pump Gp and the Fuel Filter Base Assembly. This procedure also provides the proper method of priming the priming pump.
Table 1
Part Numbers     Description     Part Numbers     Description    
212-3657     Water Separator and Fuel Priming Pump Gp     217-8339     Fuel Filter Base Assembly    
190-8977     Water Separator and Fuel Priming Pump Gp     190-8970     Base As    
217-6927     Water Separator and Fuel Priming Pump Gp     217-7455     Fuel Filter Base    
252-1363     Water Separator and Fuel Priming Pump Gp     247-6050     Fuel Filter Base    
213-4740     Water Separator and Fuel Priming Pump Gp     247-6050     Fuel Filter Base    
217-8342     Water Separator and Fuel Priming Pump Gp     217-8339     Fuel Filter Base Assembly    
235-8725     Water Separator and Fuel Priming Pump Gp     235-8724     Fuel Transfer Pump Base As    The affected part numbers are listed above. The first column in Table 1 lists the reference group part numbers for the applicable serial numbers. The third column in Table 1 lists the part numbers for the base assembly of the reference group.Safety Section
Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. To help prevent possible injury, turn the start switch off when changing fuel filters or water separator elements. Clean up fuel spills immediately.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids