Kubota WG1903-E3 - Page 2

TO THE READER
This Workshop Manual tells the servicing personnel about the mechanism, servicing and
maintenance of the WG1903-E3 and WG2503-E3. It contains 4 parts: "Information", "General",
"Mechanism" and "Servicing".
 Information
This section contains information below.
• Safety First
• Specification
• Important Items of Exhaust Emission Regulation
• Performance Curve
• Dimension
• Wiring Diagram
 General
This section contains information below.
• Engine Identification
• General Precautions
• Maintenance Check List
• Check and Maintenance
• Special Tools
 Mechanism
This section contains information on the structure and the function of the unit. Before you continue
with the subsequent sections, make sure that you read this section.
 Servicing
This section contains information below.
• Troubleshooting
• Servicing Specifications
• Tightening Torques
• Checking, Disassembling and Servicing
All illustrations, photographs and specifications contained in this manual are of the newest
information available at the time of publication.
KUBOTA reserves the right to change all information at any time without notice.
Since this manual includes many models, information or illustrations and photographs can show
more than one model.
September 2013
© KUBOTA Corporation 2013
KiSC issued 05, 2019 A