31916-ZY3-004 Honda SPARK PLUG (VKJ20RZ-M11) (Honda Code 6917660). (DENSO)

Table 1
Required Tools
Tool Part Number Part Description Qty
A 5F-4764 Prybar 1 Start By:
Remove the air inlet manifolds.
Remove the valve cover.
Remove the accumulator (fuel injection).
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, PERJ1017, "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.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Do not open the high pressure fuel system without allowing the fuel system to purge. After the engine has shut down, allow the fuel system to purge for ten minutes. This operating fuel system contains high pressure. Exposure to high pressure fuel can result in personal injury.
Note: Use appropriate caps and plugs on all fittings to prevent contamination.Note: Inspect all O-rings, seals, and gaskets for wear and damage. Replace if necessary.
Illustration 1 g06607037
Place an identification mark on electronic unit injector (3) for installation purposes. Each electronic unit injector must be reinstalled in the original location.
Disconnect harness assembly (1) and position out of the way.
Remove bolt (2).
Use Tooling (A) to pry out electronic unit injector and injector clamp (3) by the retaining collar.