What kind of injector does a Cummins 855 use?
Fast credit for core returns apply to everything from Cummins 855 top stop injectors to NH220 and NH250 non-top stop injectors. Confirming the exact Cummins injector for the Big Cam engines can be a challenge, but not when you deal with Diesel Parts Direct.
What kind of parts are in a Cummins NTA855?
Chongqing Cummins NTA855 engine parts. Engine Design – Robust in-line six cylinder designed for continuous duty operation and long life. Metric O-ring seals and edge molded gaskets eliminate fluid leaks. Full power take-off available from front of the crankshaft.
How do you set a Cummins n855 engine?
Use the IBC (inner base circle) method to set N855 engines when top-stop injectors are fitted. The setting order and setting values for the valves and injectors is different from the OBC method described above, but you still use the same marks on the accessory drive pulley and the gear case for orientation. 1.
Where do I find the CPL number on my Cummins Engine?
1. Visit QuickServe and enter an Engine Serial Number 2. Click on the “Parts Tab” and then click on the “Dataplate Tab” 3. The CPL # is listed on the dataplate For the most accurate overhaul kit part number information available please use the CPL lookup tool on QuickServe Online. Genuine Cummins Overhauls CPL Part Number Reference Guide
When did Cummins 855 big cam engine come out?
The 855 Big Cam is regarded as one of the last true variable timing mechanical engines on the heavy duty side before electronics came into play with the N-14. The engine was first introduced in 1976 and mass produced up until 1985.
How big is the engine in a Cummins n855?
Cummins NTC 855 Big Cam engine OBC (Outer Base Circle) common settings . Torque Injectors 8.0 Nm, 72 inch.lb Set Inlet valves, cold 0.36 mm, 0.014 inch
Why did Cummins change to a big cam engine?
Cummins aimed to meet new US government legislation at that time regarding noise levels and clean air requirements. This engine replaced the Small Cam 855 series engines and it features a greater camshaft diameter and the introduction of top-stop injectors.
What is the torque of a Cummins Top Stop injector?
Cummins N855 Top Stop Injectors common settings Torque Injectors * 0.7 Nm, 6.0 inch.lb Inlet valves, cold 0.28 mm, 0.011 inch Exhaust valves, cold 0.58 mm, 0.023 inch * N.B. If you have not got a torque wrench, the 0.7 Nm torque is very little, only about a quarter screw turn more than from finger tight.
Where is the injector plunger on a Cummins Engine?
1 Twist the engine in the direction of rotation until the mark A on the pulley is aligned with the arrow on the gear chamber. In this position, the valves of the V-cylinder are closed, and the injector plunger of the III-cylinder is at the top of the stroke.
When do I need a Cummins NH fuel injector?
When you need fuel injectors for the Cummins NH and NT Series engines, depend on Diesel Parts Direct. FUEL INJECTOR – NH / NT (TOP STOP, DIRECT FUEL FEED) REMANUFACTURED FUEL INJECTOR – NH855 / NT495 / NT743 Additional refundable core charge: $60.00 ( See Details ) REMANUFACTURED FUEL INJECTOR – NT / NTC