Cummins QSB5.9, ISB Repair Manual

Name: Cummins QSB5.9, ISB Repair Manual
Author: Cummins

$29.99

Model: ISB | QSB5.9 | ISB Engines | QSB5.9 Engines

Type: Engine

739 Pages·60 MB·Searchable PDF·English·Print-Ready

✓ Wiring Diagrams
✓ Torque Specs
✓ Multi-Level Bookmarks (2-level navigation)

Same factory service manual used by authorized dealer technicians.

Preview Sample Pages (PDF)

All 739 pages of this Cummins QSB5.9 repair manual PDF cover the ISB and QSB5.9 engine family from cylinder block to turbocharger. Inside: a massive troubleshooting section walking you through every fault symptom, plus exploded views, rebuild sequences, and clearance tables for the cylinder head, rocker levers, fuel injection pump, lubricating oil system, cooling system, and air intake. A full specifications chapter backs every procedure with torque values across all major assemblies. Check turbocharger axial clearance between 0.038 and 0.093 mm, then torque the main bearing cap capscrews to 50 N•m [37 ft-lb] on the first pass; both figures come directly from Cummins factory spec tables. Your engine is apart on the stand. Get the right number on the first look. Jump to any section by bookmark or search any spec by keyword on laptop, tablet, or phone.

What's Inside This Cummins ISB, QSB5.9, ISB Engines, QSB5.9 Engines Repair Manual

System	Pages	Key Topics
Introduction	7-16	Acronyms and Abbreviations (Glass or Plastic Bead Cleaning, Solvent and Acid Cleaning, Steam Cleaning, Important Safety Notice), How to Use the Manual, Illustrations, Symbols
Engine Identification	17-28	Engine Diagrams
Troubleshooting Symptoms	29-156	Troubleshooting Procedures and Techniques, Communication Error - Electronic Service Tool or Control Device, Coolant Temperature Above Normal - Gradual Overheat
Complete Engine	157-170	Engine Removal, Engine Installation
Cylinder Block	171-266	Service Tools, Bearings, Connecting Rod, Main, Camshaft, Piston and Connecting Rod Assembly, Crankshaft Wear Sleeve
Cylinder Head	267-300	Service Tools, Valve
Rocker Levers	301-314	Overhead Set, Rocker Lever, Rocker Lever Cover, Crankcase Breather Tube
Cam Followers/Tappets	315-326	Service Tools, Push Rods or Tubes, Tappet
Fuel System	327-364	General Information, Service Tools, Fuel Consumption, Fuel Injection Pump, Rotary, Fuel Lift Pump, Stall Speed Test, Stall Speed Checklist
Injectors and Fuel Lines	365-390	General Information, Service Tools, Fuel Drain Lines, Injector, Injector Supply Lines (High Pressure)
Lubricating Oil System	391-432	General Information, Flow Diagram, Lubricating Oil Cooler, Lubricating Oil Pump, Lubricating Oil Suction Tube (Block-Mounted)
Cooling System	433-472	Flow Diagram, Coolant Thermostat, Cooling System Diagnostics, Fan Spacer and Pulley, Fan, Cooling, Water Pump
Drive Units	473-478	Hydraulic Pump Drive, Hydraulic Pump Drive Gear and Shaft
Air Intake System	479-528	General Information, Service Tools, Air Leaks, Air Intake and Exhaust Systems, Charge Air Cooler (Cac), Turbocharger, Turbocharger Wastegate Actuator
Exhaust System	529-538	Exhaust Manifold, Dry
Compressed Air System	539-576	General Information, Service Tools, A/C Cylinder Head (Oe Models)
Electrical Equipment	577-593	Starter Switch, Starter Solenoid, Charging System Indicator
Engine Testing	594-627	General Information, Service Tools, Engine Run-In (Chassis Dynamometer), Automated Cylinder Performance Test
Mounting Adaptations	628-653	Service Tools, Flywheel, Flywheel Housing, Flywheel Ring Gear
Miscellaneous	654-661	Service Tools, Cup Plug, Pipe Plug, Straight Thread Plug
Vehicle Braking	662-665	General Information
Service Literature	666-669	Additional Service Literature, Service Literature Ordering Location
Component Manufacturers	670-675	Component Manufacturers' Addresses
Specifications	676-720	Cylinder Block - Specifications, Cylinder Block - Torque Values, Cylinder Head - Specifications, Cylinder Head - Torque Values, Rocker Levers - Specifications

Quick Reference Specifications

Specification	Value	Page
Main bearing cap capscrews torque (Step 1)	50 N•m [37 ft-lb]	p. 185
Turbocharger axial clearance (Min)	0.038 mm [0.0015 in]	p. 510
Turbocharger axial clearance (Max)	0.093 mm [0.0037 in]	p. 510
Valve stem diameter (Min)	6.96 mm [0.2740 in]	p. 292
Valve spring free length (P/N 3942095)	43.9 mm [1.73 in]	p. 293
Starter motor mounting capscrews torque	43 N•m [32 ft-lb]	p. 589
Alternator mounting capscrews torque	24 N•m [18 ft-lb]	p. 580
Turbocharger radial bearing clearance (Min)	0.326 mm [0.0128 in]	p. 514
Turbocharger radial bearing clearance (Max)	0.496 mm [0.0195 in]	p. 514
Turbocharger pre-lubrication during installation	Pour 0.25 to 0.38 cup [2 to 3 oz] of clean 15W-40 engine oil in the turbocharger oil supply line fitting	p. 509
Connecting Rod Capscrew Torque (Step 1)	30 N•m [22 ft-lb]	p. 685
Cylinder Head Capscrews (Step 1)	80 N•m [59 ft-lb]	p. 689

Brand	Cummins
Model	ISB, QSB5.9, ISB Engines, QSB5.9 Engines
Machine Type	Engine
Manual Type	Repair Manual
Language	English
Format	Searchable PDF (Digital Download)
Pages	739
File Size	60 MB
Manual No.	3666193-01
Wiring Diagrams	Yes
Hydraulic Schematics	No
Torque Specifications	Yes
Bookmarked / Indexed	Yes

Cummins QSB5.9, ISB Repair Manual

What's Inside This Cummins ISB, QSB5.9, ISB Engines, QSB5.9 Engines Repair Manual

Quick Reference Specifications

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