Cummins ISC & ISL CM2150 Engine Official Workshop Service Repair Manual
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This is the COMPLETE Official Service Repair Manual for the Cummins Engine.
This manual contains deep information about maintaining, assembly, disassembly and servicing your Cummins.
This PDF file is Bookmarked and SEARCHABLE to make what you need easy to find.
Models And Serials :
ISC and ISL CM2150
Bulletin Number: 4021569
CONTENTS :
Acronyms and Abbreviations
Coolant Filter Head
Engine Identification
Engine Diagrams
Service Engine Model Product Identification
Complete Engine – Overview
Rocker Levers – Overview
Fuel System – Overview
Flow Diagram, Fuel System
Injectors and Fuel Lines – Overview
Lubricating Oil System – Overview
Foreword
Flow Diagram, Lubricating Oil System
Cooling System – Overview
Flow Diagram, Cooling System
Air Intake System – Overview
Flow Diagram, Air Intake System
Exhaust System – Overview
Flow Diagram, Exhaust System
Compressed Air System – Overview
Flow Diagram, Compressed Air System
Electrical Equipment – Overview
About the Manual
Engine Testing – Overview
Vehicle Braking – Overview
Troubleshooting Procedures and Techniques
Troubleshooting Symptoms Charts
Troubleshooting Overview
Air Compressor Air Pressure Rises Slowly
Air Compressor Cycles Frequently
Air Compressor Noise is Excessive
Air Compressor Pumping Excess Lubricating Oil into the Air System
Air Compressor Will Not Maintain Adequate Air Pressure (Not Pumping Continuously)
How to Use the Manual
Air Compressor Will Not Pump Air
Air Compressor Will Not Stop Pumping
Aftertreatment Diesel Particulate Filter – Excessive Ash Cleaning
Alternator Not Charging or Insufficient Charging
Alternator Overcharging
Coolant Loss – External
Coolant Loss – Internal
Coolant Temperature Above Normal – Gradual Overheat
Coolant Temperature Above Normal – Sudden Overheat
Coolant Temperature Below Normal
Symbols
Coolant in the Lubricating Oil
Crankcase Gases (Blowby) Excessive
Engine Brake Does Not Operate
Engine Brake – Low Retarding Power or Slow to Activate
Engine Difficult to Start or Will Not Start (No Exhaust Smoke)
Engine Noise Excessive
Engine Noise Excessive — Combustion Knocks
Engine Noise Excessive — Connecting Rod
Engine Noise Excessive — Main Bearing
Engine Noise Excessive — Piston
Illustrations
Engine Noise Excessive – Turbocharger
Engine Power Output Low
Engine Runs Rough or Misfires
Engine Speed Surges Under Load or in Operating Range
Engine Speed Surges in PTO or Cruise Control
Engine Starts But Will Not Keep Running
Engine Will Not Crank — (Electric Starter)
Engine Cranks Slowly — (Electric Starter)
Engine Will Not Crank or Cranks Slowly (Air Starter)
Engine Will Not Shut Off
General Safety Instructions
Fuel in Coolant
Fuel in the Lubricating Oil
Intake Manifold Air Temperature Above Specification
Lubricating Oil Consumption Excessive
Lubricating Oil Contaminated
Lubricating Oil Pressure High
Lubricating Oil Pressure Low
Lubricating Oil Sludge in the Crankcase Excessive
Lubricating Oil Temperature Above Specification
Lubricating or Transmission Oil in the Coolant
General Repair Instructions
Smoke, Black – Excessive
Smoke, White – Excessive
Stationary Regeneration — Will Not Activate
Aftertreatment Diesel Particulate Filter – ExcessiveAutomatic and/or Stationary Regeneration
Stationary Regeneration – Will Not Complete
Engine Noise Excessive – Drive Belt
Turbocharger – Compressor Seal Oil Leak
Turbocharger – Turbine Seal Oil Leak
Fuel Economy Troubleshooting Tree
Guided Step 1 – Verify the complaint
Guided Step 2 – Electronic checks using INSITE electronic service tool
Guided Step 3 – Engine performance
Vibration Excessive
Guided Step 1 – Perform the basic troubleshooting procedures
Guided Step 2 – Perform low rpm checks
Guided Step 3 – Perform higher rpm checks
Guided Step 4 – Operate the mobile equipment
Guided Step 5 – Marine applications
General Cleaning Instructions
Lubricating Oil Filter (Spin-On)
Coolant Filter
Fuel Filter (Spin-On Type)
Drive Belt, Cooling Fan
Engine Support Bracket, Front
Fan Spacer and Pulley
Fan Hub, Belt Driven
Belt Tensioner, Automatic (Water Pump)
Alternator
Alternator Bracket
Coolant Filter Head
Coolant Thermostat
Coolant Heater
Water Pump
Water Inlet Connection
Engine Support Bracket, Rear
Starting Motor
Flexplate
Flywheel
Crankshaft Seal, Rear
Flywheel Housing
Lubricating Oil Dipstick Tube
Turbocharger Compressor OutletConnection
Turbocharger Coolant Hoses
Turbocharger Oil Drain Line
Turbocharger Oil Supply Line
Turbocharger
EGR Connection Tubes
Exhaust Gas Pressure Sensor Tube
Coolant Vent Lines
EGR Cooler Coolant Lines
EGR Cooler
Exhaust Manifold, Dry
EGR Cooler Mounting Bracket
Lubricating Oil Cooler
Crankcase Breather Tube
EGR Valve
Air Intake Connection Adapter
Air Intake Connection
Fuel Supply Lines
Fuel Drain Lines
Fuel Filter Head Bracket
Injector Supply Lines (High Pressure)
Fuel Connector (Head Mounted)
Fuel Rail
Fuel Pump
Air Compressor Coolant Lines
Air Compressor Oil Supply Line
Air Compressor
ECM Cooling Plate, Fuel Cooled
Air Intake Manifold
Crankcase Breather (External)
Rocker Lever Cover
Engine Brake Assembly
Rocker Lever
Crosshead
Push Rods or Tubes
Injector
Rocker Lever Housing
Cylinder Head
Vibration Damper, Rubber
Vibration Damper, Viscous
Crankshaft Seal, Front
Gear Cover, Front
Lubricating Oil Pump
Engine Oil Heater
Lubricating Oil Pan
Lubricating Oil Suction Tube (Block-Mounted)
Tappet
Camshaft
Gear Housing, Front
Piston Cooling Nozzle
Piston and Connecting Rod Assembly
Cylinder Liner
Bearings, Main
Crankshaft
Camshaft Bushings
Crankshaft
Bearings, Main
Cylinder Liner
Piston and Connecting Rod Assembly
Piston Cooling Nozzle
Gear Housing, Front
Camshaft
Tappet
Lubricating Oil Suction Tube (Block-Mounted)
Lubricating Oil Pan
Engine Oil Heater
Lubricating Oil Pump
Gear Cover, Front
Crankshaft Seal, Front
Vibration Damper, Viscous
Vibration Damper, Rubber
Cylinder Head
Rocker Lever Housing
Injector
Push Rods or Tubes
Crosshead
Rocker Lever
Engine Brake Assembly
Rocker Lever Cover
Overhead Set
Crankcase Breather (External)
Air Intake Manifold
ECM Cooling Plate, Fuel Cooled
Air Compressor
Air Compressor Oil Supply Line
Air Compressor Coolant Lines
Fuel Pump
Fuel Rail
Fuel Connector (Head Mounted)
Injector Supply Lines (High Pressure)
Fuel Filter Head Bracket
Fuel Drain Lines
Fuel Supply Lines
Air Intake Connection
EGR Valve
Crankcase Breather Tube
Lubricating Oil Cooler
EGR Cooler Mounting Bracket
Exhaust Manifold, Dry
EGR Cooler
EGR Cooler Coolant Lines
Exhaust Gas Pressure Sensor Tube
Coolant Vent Lines
EGR Connection Tubes
Turbocharger
Turbocharger Oil Drain Line
Turbocharger Oil Supply Line
Turbocharger Coolant Hoses
Turbocharger Compressor OutletConnection
Lubricating Oil Dipstick Tube
Flywheel Housing
Crankshaft Seal, Rear
Flywheel
Flexplate
Starting Motor
Engine Support Bracket, Rear
Water Inlet Connection
Water Pump
Coolant Heater
Coolant Thermostat
Coolant Filter Head
Alternator Bracket
Alternator
Belt Tensioner, Automatic (Water Pump)
Fan Hub, Belt Driven
Fan Spacer and Pulley
Engine Support Bracket, Front
Drive Belt, Cooling Fan
Fuel Filter (Spin-On Type)
Coolant Filter
Lubricating Oil Filter (Spin-On)
Service Tools
Engine Removal
Engine Installation
Engine Storage – Long Term
Engine Storage – Long Term
Engine Mounting Bolts
Engine Steam Cleaning
Service Tools
Bearings, Connecting Rod
Bearings, Main
Camshaft
Camshaft Bushings
Camshaft Gear (Camshaft Installed)
Camshaft Gear (Camshaft Removed)
Connecting Rod
Crankshaft
Crankshaft Gear, Front (CrankshaftRemoved)
Crankshaft Seal, Front
Crankshaft Seal, Rear
Crankshaft Wear Sleeve, Front
Cylinder Block
Cylinder Liner
Gear Cover, Front
Gear Housing, Front
Piston
Piston Cooling Nozzle
Piston Rings
Vibration Damper, Rubber
Vibration Damper, Viscous
Piston and Connecting Rod Assembly
Engine Dataplate
AND MORE…
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File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
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