6 7 Cummins Injection Pump Nut Torque
You don t need any real special tools other than the gear puller which is about 20 at autozone.
6 7 cummins injection pump nut torque. The most common application for this engine is in heavy dodge trucks made after 1989. Everything else is hand tools. Lightly tighten the injection pump shaft nut. Tighten nut finger tight only.
Buy 6 7 cummins injectors. This pump keeps the fuel in the fuel rail at. Leaking high pressure limit valve should not leak at all especially at idle or during cranking. Reinstall drive gear access cover plate using a drive ratchet.
Bracket to fuel pump brace cap screws 10 mm tighten all cap screws on the support. Tighten nut finger tight. B do preliminary light tightening of injection pump shaft nut. This is not the final torque.
C tighten 3 injection pump mounting nuts to 8 n m 70 8 in. Buy 6 7 cummins relief valve. The t fitting on the fuel drain manifold needs to be tightened to 106 inch pounds. Or improper torque final 42 ft lbs on nut.
Cumminsdr mechanic replied 6 years ago. Construction and road equipment. Do not over tighten. Do a final tightening of pump shaft nut to 77 lb ft.
The cummins 5 9 liter engine has six cylinders and it typically has a turbocharger. The cummins 5 9 liter engine uses diesel fuel and has fuel injection which requires an injection pump. 43 n m 32 ft lb tighten the brackets in the following sequence. The injection pump gear nut bolts require 125 ft lb.
The fuel filter canister mounting nut needs to be. Install the pump driveshaft nut and spring washer. It takes about 4000 psi rail pressure in. The hardest part is getting the new pump lined back up in the bore.
15 mm tighten the fuel injection pump mounting nuts. The fuel filter canister bolts require 18 ft lb. A install injection pump shaft washer and nut to pump shaft. Bracket to fuel pump cap screws 2.
Tighten the three 3 injection pump mounting nuts to 6 lb ft 71 lb in. The banjo fittings on top of the fuel and water separator and on the fuel supply and return lines should be tightened to 18 ft lb. Verify cp3 pump output volume see high pressure pump info. Ask your own construction and road equipment question.
Answered in 30 minutes by. D do a final tightening of pump shaft nut to 105 n m 72 ft. Share this conversation. 10 13 17 19 and 24mm wrenches a 13 27 mm socket 1 2 and 3 8 ratchet with extensions and u joint and a torque wrench.
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. Install injection pump shaft washer and nut to pump shaft.