Kohler KD62V12 Manual de instalación y funcionamiento
Service and Repair Manual
Original Instructions
Diesel engine
KD62V12
From serial number 2020730163
EN_US
33525088601_7_1
07-2021
Service and Repair Manual
For United States only
WARNING: This product can expose you to chemicals,
including carbon monoxide and benzene, which are known to
the State of California to cause cancer and birth defects or
other reproductive harm.
For more information go to www.p65warnings.ca.gov/
WARNING: Breathing diesel engine exhaust exposes you
to chemicals known to the State of California to cause cancer
and birth defects or other reproductive harm.
- Always start and operate the engine in a well-ventilated area.
- If in an enclosed area, vent the exhaust to the outside.
- Do not modify or tamper with the exhaust system.
- Do not idle the engine except as necessary.
For more information go to www.p65warnings.ca.gov/diesel
2© 2021 by Kohler Co. All rights reserved. KD62V12 33525088601_7_1 EN_US
2021-07
Revision history
Version Author Modification Date
05 TB12 - Technical documentation According to development and improve-
ment 2018-07
06 TB12 - Technical documentation First 3.02 engine version
According to development and improve-
ment
2019-02
07 TB12 - Technical documentation According to development and improve-
ment 2021-07
KD62V12 33525088601_7_1 EN_US
2021-07 © 2021 by Kohler Co. All rights reserved. 3
Service and Repair Manual
4© 2021 by Kohler Co. All rights reserved. KD62V12 33525088601_7_1 EN_US
2021-07
Preface
About this document
This repair and service manual is dedicated for the mechanics and the workshop personnel of the
Kohler Co. dealers and subsidiaries.
This repair manual provides information regarding the assembly, disassembly, and adjustment
tasks for KOHLER Diesel engines.
Information
Information for the United States
Failing to follow these instructions when installing a certified engine in a piece of nonroad equip-
ment violates federal law (40 CFR 1068.105(b)), subject to fines or other penalties as described in
the Clean Air Act.
If you install the engine in a way that makes the engine's emission control information label hard to
read during normal engine maintenance, you must place a duplicate label on the equipment, as
described in 40 CFR 1068.105.
Some sections of this manual do not apply to all engines.
Some illustrations in this repair and service manual show details and implements that may be
different from your engine and machinery.
Protective devices and covers have been removed to provide a clearer representation in some
illustrations.
KOHLER engines are subject to continuous development and improvement. This may result in
modifications to your engine which may not be referred to in this repair and service manual.
If you require further explanations or information, please contact your nearest authorized Kohler
service representative. See “Service Assistance” section.
Spare parts
Only original KOHLER spare parts, or spare parts purchased by Kohler Co. should be used for
repairing KOHLER Diesel engines.
Kohler Co. will declare all possible undertakings carried out by Kohler Co. and/or their dealers,
such as guarantees, service orders, etc. null and void without advance notice, if spare parts other
than original KOHLER spare parts or spare parts purchased by Kohler Co. are used for mainte-
nance or repair.
Fuels, lubricants and coolants
Only fuels, lubricants and coolants approved by Kohler Co. may be used for the operation of
KOHLER Diesel engines.
KD62V12 33525088601_7_1 EN_US
2021-07 © 2021 by Kohler Co. All rights reserved. 5
Preface Service and Repair Manual
About this document
Kohler Co. will declare all possible undertakings carried out by Kohler Co. and/or their dealers,
such as guarantees, service orders, etc. null and void without advance notice, if fuel, lubricants and
coolants other than fuel, lubricants and coolants approved by Kohler Co. are used for maintenance
or repair.
Liability and warranty
Due to the wide variety of products offered by other manufacturers (e.g. service products, lubri-
cants, tool attachments and spare parts), Kohler Co. cannot examine the general suitability and
absence of defects in third-party products which are used in or on KOHLER products. The same
applies to possible interactions between third-party products and products approved by Kohler Co.
Third-party products are used in or on KOHLER engines at the user's own discretion. Kohler Co.
does not offer any warranty or accept any liability for losses of any kind caused by failures of or
damage to KOHLER engines attributable to the use of third-party products.
Furthermore, Kohler Co. will not recognize any warranty claims attributable to incorrect operation,
inadequate or insufficient maintenance or use of unapproved operating fluids or non-compliance
with safety regulations.
Kohler Co. will cancel any obligations entered into by Kohler Co. and/or its dealers, such as guar-
antees, service contracts etc., without advance notice if any parts other than original KOHLER
parts or spare parts purchased from Kohler Co. are used for maintenance and repairs.
The aforementioned provisions do not extend the warranty and liability conditions in the general
terms and conditions of business of Kohler Co.
Modifications, conditions, copyright
Kohler Co. reserves the right to make modifications in the course of technical development, without
issuing prior notification.
The aforementioned provisions do not extend the warranty and liability conditions in the general
terms and conditions of business of Kohler Co.
Copyright - Proprietary notice ISO16016
The reproduction, distribution, and utilization of this document as well as the communication of its
contents to others without express authorization is prohibited.
Offenders will be held liable for the payment of damage.
All rights reserved in the event of the grant of a patent, utility model, or design.
6© 2021 by Kohler Co. All rights reserved. KD62V12 33525088601_7_1 EN_US
2021-07
Service and Repair Manual Preface
Other applicable documents
Other applicable documents
Document Application
Operation and Maintenance Manual Operator's manual for the engine operation
Kodia Operation Manual Description of Kodia, diagnosis software
KD62V12 33525088601_7_1 EN_US
2021-07 © 2021 by Kohler Co. All rights reserved. 7
Preface Service and Repair Manual
General information
General information
Manual structure
Information
Read and understand this manual before performing any service or maintenance procedures on
any component.
The procedures described in this manual are based on the following structure:
1. Product description (For more information see: 1 Product description, page 17.)
2. Safety (For more information see: 2 Safety, page 38.)
3. Repair (For more information see: 3 Repair, page 58.)
4. Tools and devices (For more information see: 4 Tools and devices, page 256.)
5. Appendix (For more information see: 5 Appendix, page 262.)
Task layout
Information
Prior to any intervention, read the complete task procedure through to the end. Various symbols
are used and explained in chapter (For more information see: 2.1.2 Additional identifications,
page 38.) .
Each task in this manual have the following structure:
8© 2021 by Kohler Co. All rights reserved. KD62V12 33525088601_7_1 EN_US
2021-07
Service and Repair Manual Preface
General information
Task layout description
1. Chapter heading
2. Previous tasks with details of the chapter
3. Specific safety instructions which complete the general safety instructions
4. Special tools, consumables and equipment which are needed to fulfill the task
5. One or more overview(s) of the assembly with list of components
6. Instructions to remove and install the components, with additional directives
7. Specific values spreadsheet to check the nominal and tolerances values of critical components
and data recording sheet, if required, to inform the engine manufacturer.
8. Tightening sequence table if required
9. Tightening specifications table for specific fastener
KD62V12 33525088601_7_1 EN_US
2021-07 © 2021 by Kohler Co. All rights reserved. 9
Preface Service and Repair Manual
General information
10 © 2021 by Kohler Co. All rights reserved. KD62V12 33525088601_7_1 EN_US
2021-07
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