19232-881-850 Honda SEE PART DETAILS - PRI; GASKET A, IMPELLER (Honda Code 4466330).

Safety Section
Contact with high pressure fuel may cause fluid penetration and burn hazards. High pressure fuel spray may cause a fire hazard. Failure to follow these inspection, maintenance and service instructions may cause personal injury or death.
Contact with high pressure fuel may cause personal injury or death. Wait 60 seconds after the engine has stopped to allow fuel pressure to purge before any service or repair is performed on the engine fuel lines.
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 according to local regulations and mandates.
Fuel injection lines MUST only be used once. Discard all fuel injection lines after use.
Fuel Line Removal and Installation Procedures
Required Parts
Table 1
Fuel Line Part Number     Description     Replacement Kit Part Number     Description    
292-3739     Fuel Line Tube Assembly for Pump line     310-6027     Fuel Lines Kit    
284-9405     Fuel Line Tube Assembly for Line 1     310-6029     Fuel Lines Kit    
284-9407     Fuel Line Tube Assembly for Line 6     352-8533     Fuel Lines Kit    
284-9406     Fuel Line Tube Assembly for Line 5     352-8532     Fuel Lines Kit    
310-8219     Clamp     347-5556     Fuel Lines Kit    Replace the removed high-pressure fuel line with the corresponding Fuel Lines Kit. The clamp, the grommet, and the new fuel line that is supplied with the Fuel Lines Kit must be used as the replacements for the old parts. Refer to Table 1.Note: Do not reuse the old clamp, the old grommet, and the old fuel line.Removal Procedure
Turn the fuel supply to the OFF position.
Disconnect the battery. Refer to Operation and Maintenance Manual, "Battery or Battery Cable - Disconnect".
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Remove bolts (10) and clamps (9) at Locations (1), (2), (3), and (5). Take note of rubber grommets (8) in clamps (9) at Locations (1), (2), (3), and (5) .
Remove screw (11) and clamps (12) at Location (4). Discard the screw and the clamps. Do not reuse.
Loosen nut (7) on each end of fuel injection line (6). Remove fuel injection line (6). Repeat for the remaining fuel injection lines. Discard the fuel injection lines.Installation Procedure
Note: For installation of the bracket for Line 5, refer to Special Instruction, REHS4835.
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Install a new fuel injection line (6). Hand tighten nut (7) on each end of the fuel injection line. Repeat for the remaining fuel injection lines.
Install clamps (9) at Locations (1), (2), (3), and (5). Make sure that rubber grommets (8) are placed correctly in clamps (9) at Locations (1), (2), (3), and (5). Failure to correctly place the grommet in the clamp could result in a failed fuel line. Install bolts (1