Valve Crossheads Installation and AdjustmentĬummins NTC-400 Big Cam I/III Specifications Vibration Damper and Crankshaft Pulley Installationįlexplate or Flywheel, Flywheel Housing, and Rear Cover Installation Piston, Connecting Rod, and Bearing InstallationĬylinder Head Assembly and Pushrods InstallationĪccessory Drive Housing Assembly Installation Oil Pan, Dipstick, Oil Suction Tubes, and Breather Tube Repairįuel Pump Front Cover and Governor RepairĮngine Crankshaft and Main Bearings Installation Piston, Connecting Rod, and Bearing RepairĬamshaft, Cam Follower, and Pushrod Repair Piston, Connecting Rod, and Bearings RemovalĮngine Crankshaft and Main Bearing Removalįlexplate or Flywheel, Flywheel Housing, and Rear Cover Repair Rocker Arm Housing Assembly and Pushrods Removalįlexplate or Flywheel, Flywheel Housing, and Rear Cover RemovalĬam Follower Assemblies and Camshaft Removal Vibration Damper and Crankshaft Pulley Removal Accessory Drive Pulley Removal Bearings, Bushings, and Bushing-Type Bearings Oil Seals, Electrical Cables, and Flexible Hosesį. The Cummins 855 Big Cam was the first engine by Cummins to. You can easily run a Cummins 855 Big Cam 700,000 miles before an overhaul. We love the 855 Big Cam because of the raw horsepower it puts out as well as its reliability. There were four generations of the Cummins Big Cam 855 engines, last produced in 1985 and was replaced by the N14.I need a list of all the torque and grade specs for a ntc 350 cummins motor Thanks Optional Information: Year: 1987 Make - Answered by a verified Technician We use cookies to give you the best possible experience on our website.Click for More Cummins engine manuals, bolt torques, specs Cummins N855 Big Cam I thru Big Cam III step by step essential bolt tightening torques Cummins N855 Big Cam Main Bearing Bolt Torque Step 1 = 85 lb.ft, 115 Nm.EnterpriseLKQ Heavy Truck - Tampa Tampa FL. 855 Cummins Rocker Box TorqueĬummins NTC-400 Big Cam I and III Diesel Engine Service Manual Contents:įLYWHEEL CUMMINS N14 -NT855-SMALL OR BIG CAM - 15 INCH - FLAT WITH 10 INCH OPENING - 6 BOLT HOLES & 2 THREADED HOLES - SAE 2 - RING GEAR 17 INCH OUTER DIAMETER 103T - PILOT BEARING 306: Part Info 80 Request Info. This downloadable factory Cummins service manual is also known as the repair manual or workshop manual. It includes detailed specifications, illustrations and procedures to guide the mechanic with correctly repairing the engine to the manufacturer’s specifications.

This manual covers service and overhaul of the Cummins NTC 400 “Big Cam I” and “Big Cam III” 6-cylinder diesel engine. Covers Cummins NTC-400 Big Cam I (BC1) and Big Cam III (BC3) 6-Cyl Diesel Engine.

Cummins big cam 350 hp