Caterpillar CAT CT15 Truck Engine Service Repair Manual (SJJ00001 and up)

Model: CT15 Truck Engine
Serial Applicable: SJJ00001 and up
Publication: UENR0990
Language: English
Format: PDF

• Caterpillar CAT CT15 Truck Engine Service Repair Manual (SJJ00001 and up) – 582 Pages

Caterpillar CT15 Truck Engine Manual Table of Content:

Foreword……………………………………………………………………………………………………..1
Service Diagnosis…………………………………………………………………………………………….2
Safety Information…………………………………………………………………………………………….3
Engine Systems………………………………………………………………………………………………5
Mounting Engine on Engine Stand…………………………………………………………………………..51
Engine Electrical…………………………………………………………………………………………….61
Cold Start Assist……………………………………………………………………………………………109
Aftertreatment System……………………………………………………………………………………..121
Turbochargers……………………………………………………………………………………………..137
Air Compressor and Power Steering……………………………………………………………………….169
Fuel System………………………………………………………………………………………………..181
Exhaust Gas Recirculation (EGR) System…………………………………………………………………203
Oil Cooler, Filter Housing and Crankcase Ventilation………………………………………………………245
Air Inlet and Exhaust Manifold……………………………………………………………………………..271
Front Cover, High Mount Fan Drive, Cooling System, and Related Components…………………………..285
Engine Brake………………………………………………………………………………………………341
Cylinder Head, Camshaft and Valve Train………………………………………………………………….359
Oil Pan, Oil Pickup Tube and Oil Pump…………………………………………………………………….417
Flywheel and Flywheel Housing……………………………………………………………………………441
Power Cylinders……………………………………………………………………………………………465
Crankcase and Crankshaft…………………………………………………………………………………485
Abbreviations and Acronyms……………………………………………………………………………….515
Terminology………………………………………………………………………………………………..523
Appendix A – Specifications………………………………………………………………………………..533
Appendix B – Torques……………………………………………………………………………………..541
Appendix C – Special Service Tools……………………………………………………………………….555

This service manual is a guide to servicing and repairing of the Caterpillar CT15 Truck Engine. The instructions are grouped by systems to serve the convenience of your ready reference.

Long productive life of your Engine depends to a great extent on correct servicing. The servicing consistent with what you will learn from this manual carefully and know all the components you will work on before attempting to start a test, repair or rebuild job.

Instructions are necessary before operating or servicing machine. Read and understand the Operation & Maintenance Manual, Operator’s Handbook and signs (decals) on machine. Follow warnings and instructions in the manuals when making repairs, adjustments or servicing. Check for correct function after adjustments, repairs or service. Untrained operators and failure to follow instructions can cause injury or death.