This Service Repair Shop Manual provides comprehensive information for Komatsu diesel engines, specifically covering the 3D82AE, 3D84E, 3D88E, 4D88E, 4D98E, 4D106, S4D84E, S4D98E, and S4D106 engine families. These engines, with displacements ranging from 1.112 L to 2.751 L, are integral components in a wide array of Komatsu equipment, including excavators, wheel loaders, backhoe loaders, and utility vehicles. This manual is designed to support the maintenance and repair of these robust and reliable power units, ensuring optimal performance and longevity across diverse operational environments.
The purpose of this English-language manual is to offer detailed guidance for routine and preventive maintenance, as well as in-depth repair procedures. It covers essential areas such as general information, inspection and adjustment, troubleshooting, disassembly and reassembly, and specific system maintenance for lubrication, cooling, and fuel injection. Additionally, the manual includes technical specifications, service standards, and tightening torque values, making it an indispensable resource for first-time owners, amateur mechanics, and professional technicians alike.
This manual can be used by anyone from a first time owner/amateur to a professional technician.Easy to read type,And give you all the information needed to do the procedure correctly.Keep this service manual handy and use it often. Performing routine,preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs.
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Models Covered:
PC27R-8 / 3TNV82A-M5FA / 3D82AE-5MFA
PC35R-8 / 3TNV88-N5FA / 3D88E-5NFA
PC45R-8 / 4TNV88-N5FA / 4D88E-5NFA
PC75R-2 / 4TNV98-X2FB / 4D98E-2XFB
PW75R-2 / 4TNV98-X2FB / 4D98E-2XFB
PC95R-2 / 4TNV106-S2FB / 4D106-2SFB
PW95R-2 / 4TNV106-S2FB / 4D1062SFB
PC110R-1 / 4TNV106T-W2FB / S4D106-2WFB
PW110R-1 / 4TNV106T-W2FB / S4D106-2WFB
SK510-5 / 3TNV84-K5FD / 3D84E-5KFD
SK714-5 / 4TNV88-K5FD / 4D88E-5KFD
SK815-5 / 4TNV88-K5FD / 4D88E-5KFD
SK815-5 turbo / 4TNV84T-K5FD / S4D84E-5KFD
SK818-5 / 4TNV88-K5FD / 4D88E-5KFD
SK820-5 turbo / 4TNV84T-K5FD / S4D84E-5KFD
SK1020-5 / 4TNV98-N2FE / 4D98E-2NFE
SK1020-5 turbo / 4TNV98T-N2FE / S4D98E-2NFE
SK1026-5 turbo / 4TNV98T-N2FE / S4D98E-2NFE
WB70A-1 / 4TNV98-N2FA / 4D98E-2NFA
WB98A-2 / 4TNV106T-S2FC / S4D106-2SFC
WB91R-2 / 4TNV106-S2FA / 4D106-2SFA
WB93R-2 / 4TNV106T-S2FA / S4D106-2SFA
WB97R-2 / 4TNV106T-S2FA / S4D106-2SFA
WB97S-2 / 4TNV106T-S2FA / S4D106-2SFA
WB150AWS-2 / 4TNV106T-S2FA / S4D106-2SFA
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Manual Contents:
1. General
2. Inspection and Adjustment
3. TROUBLESHOOTING
4. Disassembly, Inspection and Reassembly of Engines
5. LUBRICATION SYSTEM
6. COOLING SYSTEM
7. FUEL INJECTION PUMP/GOVERNOR
8. TURBOCHAGER: Disassembly, inspection and reassembly
9. STARTING MOTOR
10. ALTERNATOR
11. ELECTRIC WIRING
12. SERVICE STANDARDS
13. TIGHTENING TORQUE for BOLTS and NUTS
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File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader
This manual can be used by anyone from a first time owner/amateur to a professional technician.Easy to read type,And give you all the information needed to do the procedure correctly.Keep this service manual handy and use it often. Performing routine,preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs.
***************
Models Covered:
PC27R-8 / 3TNV82A-M5FA / 3D82AE-5MFA
PC35R-8 / 3TNV88-N5FA / 3D88E-5NFA
PC45R-8 / 4TNV88-N5FA / 4D88E-5NFA
PC75R-2 / 4TNV98-X2FB / 4D98E-2XFB
PW75R-2 / 4TNV98-X2FB / 4D98E-2XFB
PC95R-2 / 4TNV106-S2FB / 4D106-2SFB
PW95R-2 / 4TNV106-S2FB / 4D1062SFB
PC110R-1 / 4TNV106T-W2FB / S4D106-2WFB
PW110R-1 / 4TNV106T-W2FB / S4D106-2WFB
SK510-5 / 3TNV84-K5FD / 3D84E-5KFD
SK714-5 / 4TNV88-K5FD / 4D88E-5KFD
SK815-5 / 4TNV88-K5FD / 4D88E-5KFD
SK815-5 turbo / 4TNV84T-K5FD / S4D84E-5KFD
SK818-5 / 4TNV88-K5FD / 4D88E-5KFD
SK820-5 turbo / 4TNV84T-K5FD / S4D84E-5KFD
SK1020-5 / 4TNV98-N2FE / 4D98E-2NFE
SK1020-5 turbo / 4TNV98T-N2FE / S4D98E-2NFE
SK1026-5 turbo / 4TNV98T-N2FE / S4D98E-2NFE
WB70A-1 / 4TNV98-N2FA / 4D98E-2NFA
WB98A-2 / 4TNV106T-S2FC / S4D106-2SFC
WB91R-2 / 4TNV106-S2FA / 4D106-2SFA
WB93R-2 / 4TNV106T-S2FA / S4D106-2SFA
WB97R-2 / 4TNV106T-S2FA / S4D106-2SFA
WB97S-2 / 4TNV106T-S2FA / S4D106-2SFA
WB150AWS-2 / 4TNV106T-S2FA / S4D106-2SFA
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Manual Contents:
1. General
2. Inspection and Adjustment
3. TROUBLESHOOTING
4. Disassembly, Inspection and Reassembly of Engines
5. LUBRICATION SYSTEM
6. COOLING SYSTEM
7. FUEL INJECTION PUMP/GOVERNOR
8. TURBOCHAGER: Disassembly, inspection and reassembly
9. STARTING MOTOR
10. ALTERNATOR
11. ELECTRIC WIRING
12. SERVICE STANDARDS
13. TIGHTENING TORQUE for BOLTS and NUTS
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File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader
