Complete workshop service manual with electrical wiring diagrams for Cummins C Series (C8.3) Engine. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Cummins C Series (C8.3) Engine service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

"3666003.exe" (Windows)
"3666003.iso" (Windows/Mac/Linux)
C Series Engine Troubleshooting and Repair Manual
Bulletin Number: 3666003-02

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"3810248.exe" (Windows)
"3810248.iso" (Windows/Mac/Linux)
C8.3 Automotive, Recreational Vehicle and Transit Bus Operation and Maintenance Manual

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"4021442.exe" (Windows)
"4021442.iso" (Windows/Mac/Linux)
C8.3 Marine Electronic Control System Troubleshooting and Repair Manual

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"4915514.exe" (Windows)
"4915514.iso" (Windows/Mac/Linux)
C8.3 Recreational Marine Owners Manual

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"4915544.exe" (Windows)
"4915544.iso" (Windows/Mac/Linux)
C8.3 Automotive, Recreational Vehicle & Bus Owners Manual

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"Manual de Servicio Motor Cummins Serie C.pdf"
249 pages

EXCERPT:
Table of Contents
front
Section i - Introduction
Section E - Engine Identification
Section F - Familiarization
Section TS - Troubleshooting Symptoms
Section 0 - Complete Engine - Group 00
Section 1 - Cylinder Block - Group 01
Section 2 - Cylinder Head - Group 02
Section 3 - Rocker Levers - Group 03
Section 4 - Cam Followers/Tappets - Group 04
Section 5 - Fuel System - Group 05
Section 6 - Injectors and Fuel Lines - Group 06
Section 7 - Lubricating Oil System - Group 07
Section 8 - Cooling System - Group 08
Section 10 - Air Intake System - Group 10
Section 11 - Exhaust System - Group 11
Section 12 - Compressed Air System - Group 12
Section 13 - Electrical Equipment - Group 13
Section 14 - Engine Testing - Group 14
Section 16 - Mounting Adaptations - Group 16
Section 17 - Miscellaneous - Group 17
Section 21 - Main Power Generator - Group 21
Section L - Service Literature
Section V - Specifications
back
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General Information
External head gasket leaks can be detected visually. Liquid soap can be used to locate external leaks.
Define a leak as follows:
Lubricating oil
Coolant
Compression.
Internal head gasket leaks can be detected by performing a compression check; refer to Procedure 014-012.
If the compression is found to be low on adjacent cylinders and the pressure can not be increased by oiling the piston rings, the head gasket is probably leaking between cylinders.
Low compression on a single cylinder can be caused by a compression leak into a coolant passage.
NOTE: A compression leak into a coolant passage can result in coolant in the cylinder.
A compression leak into the cooling system can normally be detected by a loss of coolant. Coolant will be blown from the cooling system because of the extra pressure in the system.
Service Tip: Remove the drive belt from the water pump. Run the engine for 1 to 2 minutes and check for coolant being blown from the cooling system.
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