KOMATSU PC308USLC-3E0 HYDRAULIC EXCAVATOR SERVICE REPAIR MANUAL – PDF DOWNLOAD
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- KOMATSU PC308USLC-3E0 HYDRAULIC EXCAVATOR SERVICE REPAIR MANUAL
- SERIAL NUMBERS PC308USLC-3E0 30001 and up
- PUBLICATION NUMBER:SEN00964-08
Description
KOMATSU PC308USLC-3E0 HYDRAULIC EXCAVATOR SERVICE REPAIR MANUAL
KOMATSU PC308USLC-3E0 HYDRAULIC EXCAVATOR SERVICE REPAIR MANUAL – PDF DOWNLOAD:
SCREENSHOT OF THE MANUAL:
DESCRIPTION:
KOMATSU PC308USLC-3E0 HYDRAULIC EXCAVATOR SERVICE REPAIR MANUAL
This shop manual contains the necessary technical information for services performed in a workshop. For ease of understanding, the manual is divided into the following sections.
00. Index and foreword This section explains the shop manuals list, table of contents, safety, and basic information. 01. Specification This section explains the specifications of the machine.
10. Structure, function and maintenance standard This section explains the structure, function, and maintenance standard values of each component. The structure and function sub-section explains the structure and function of each component. It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting. The maintenance standard sub-section explains the criteria and remedies for disassembly and service.
20. Standard value table This section explains the standard values for new machine and judgement criteria for testing, adjusting, and troubleshooting. This standard value table is used to check the standard values in testing and adjusting and to judge parts in troubleshooting.
30. Testing and adjusting This section explains measuring instruments and measuring methods for testing and adjusting, and method of adjusting each part. The standard values and judgement criteria for testing and adjusting are explained in Testing and adjusting.
40. Troubleshooting This section explains how to find out failed parts and how to repair them. The troubleshooting is divided by failure modes. The “S mode” of the troubleshooting related to the engine may be also explained in the Chassis volume and Engine volume. In this case, see the Chassis volume.
50. Disassembly and assembly This section explains the special tools and procedures for removing, installing, disassembling, and assembling each component, as well as precautions for them. In addition, tightening torque and quantity and weight of coating material, oil, grease, and coolant necessary for the work are also explained.
90. Diagrams and drawings (chassis volume)/Repair and replacement of parts (engine volume)
Chassis volume This section gives hydraulic circuit diagrams and electrical circuit diagrams.
Engine volume This section explains the method of reproducing, repairing, and replacing parts.
TABLE OF CONTENTS:
KOMATSU PC308USLC-3E0 HYDRAULIC EXCAVATOR SERVICE REPAIR MANUAL
SEN00964-08 PC308USLC-3E0................................. 1 00 Index and Foreward..................................... 3 Composition of Shop Manual............................ 4 Table of Contents..................................... 6 00 Foreward and General Information....................... 15 Safety Notice......................................... 16 How to read the Shop Manual........................... 21 Explanation of terms for maintenance standard......... 23 01 Specification and technical data....................... 57 Specification dimension drawing....................... 58 Specifications........................................ 60 Weight table.......................................... 63 10 Structure Function and Maintenance Standard............ 67 Engine and Cooling System............................. 68 Power Train........................................... 71 Undercarriage and Frame............................... 83 Hydraulic System, Part 1.............................. 95 Hydraulic System, Part 2..............................123 Hydraulic System, Part 3..............................187 Work Equipment........................................235 Cab and its attachments...............................243 Electrical System.....................................247 20 Standard Value table...................................307 Engine related parts..................................308 Chassis related parts.................................309 30 Testing and Adjusting..................................321 Testing and Adjusting Part 1..........................321 Tools for testing.................................323 Testing engine speed..............................328 Testing air boost pressure........................329 Testing exhaust gas color.........................330 Adjusting valve clearance.........................332 Testing compression pressure......................334 Testing blow-by pressure..........................337 Testing and Adjusting Part 2..........................383 Special functions of machine monitor..............384 40 Troubleshooting........................................427 Failure Code Table and Fuse locations.................427 Failure Code Table................................428 Fuse locations....................................432 General Information on Troubleshooting................435 Points to Remember................................436 Checks before Troubleshooting.....................438 Connection table for connector pin numbers........445 Adapter Table.....................................481 Troubleshooting by failure code, Part 1...............485 Troubleshooting by failure code, Part 2...............541 Troubleshooting by failure code, Part 3...............605 Troubleshooting of Electrical System..................663 Troubleshooting of hydraulic and mechanical system....723 Troubleshooting of Engine.............................757 50 Disassembly and assembly...............................781 General information on disassembly adn assembly.......781 Engine and cooling system.............................795 Power Train...........................................841 Undercarriage and Frame...............................863 Hydraulic system......................................881 Work Equipment........................................911 Cab and its attachments...............................917 Electrical system.....................................935 90 Diagrams and Drawings..................................947 Hydraulic Diagrams....................................947 Hydraulic Diagrams................................949 Electric Diagrams.....................................951 Electric Diagrams.................................953
PLEASE NOTE:
⦁ This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
⦁ Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
