6 7 Cummins Injection Pump Nut Torque

Injector high pressure connector tube feed tube not seated in injector bad tube or improper torque final 42 ft lbs on nut.

6 7 cummins injection pump nut torque. Tighten nut finger tight only. Tighten the three 3 injection pump mounting nuts to 6 lb ft 71 lb in. D do a final tightening of pump shaft nut to 105 n m 72 ft. Do a final tightening of pump shaft nut to 77 lb ft.

Do not over tighten. Buy 6 7 cummins relief valve. Bracket to fuel pump brace cap screws 10 mm tighten all cap screws on the support. I need the bolt torque specs for the 6 7 from the heads up.

I have seen some places ask for the transmission if it read more. This is not the final torque. The cummins 5 9 liter engine uses diesel fuel and has fuel injection which requires an injection pump. 30 n m 22 ft lb note.

Leaking high pressure limit valve should not leak at all especially at idle or during cranking. Buy 6 7 cummins injectors 2. 43 n m 32 ft lb tighten the brackets in the following sequence. You can also cap off all the injectors and see how quickly the rail pressure climbs.

Reinstall drive gear access cover plate using a drive ratchet. The most common application for this engine is in heavy dodge trucks made after 1989. Install the pump driveshaft nut and spring washer. This pump keeps the fuel in the fuel rail at.

C tighten 3 injection pump mounting nuts to 8 n m 70 8 in. Verify cp3 pump output volume see high pressure pump info. The cummins 5 9 liter engine has six cylinders and it typically has a turbocharger. Buy 6 7 cummins injectors.

No or low fuel supply should be 10 15 psi at idle to the high pressure injection pump cp3. I have a 1994 ford f350 7 3l turbo diesel idi and am looking to buy a used fuel pump from a 92 f350 non turbo 7 3l diesel idi. A install injection pump shaft washer and nut to pump shaft. Bracket to fuel pump cap screws 2.

B do preliminary light tightening of injection pump shaft nut. Lightly tighten the injection pump shaft nut. Home injection pump gear nut torque cummins marine diesel repower specialists forums cummins marine engines injection pump gear nut torque this topic has 0 replies 1 voice and was last updated 13 hours ago by aarb612. Buy 6 7 cummins injectors 4.

Install injection pump shaft washer and nut to pump shaft. 15 mm tighten the fuel injection pump mounting nuts. Or improper torque final 42 ft lbs on nut.