Filter
Top Products
CONTENTS
Section Title Page
1. SPECIFICATIONS ...........................................................1
2. DESCRIPTION OF FUEL SYSTEM ..............................................2
3. DISASSEMBLY AND REASSEMBLY ............................................3
3-1 PREPARATIONS AND PRECAUTIONS . ......................................3
3-2 SPECIAL TOOLS . ........................................................3
3-3 DISASSEMBLY PROCEDURES (DIFFERENCE) . ...............................4
3-4 REASSEMBLY PROCEDURES (DIFFERENCE) .................................7
4. WIRING DIAGRAM...........................................................8
5. THROTTLE BODY ...........................................................9
5-1 SPECIFICATIONS . .......................................................9
5-2 FUNCTIONS AND CONSTRUCTION..........................................9
5-3 FUEL SYSTEM OUTLINE..................................................10
5-4 FUEL SYSTEM TESTING AND DIAGNOSIS ...................................10
6. INSTALLATION ............................................................15
6-1 FUEL SYSTEM ..........................................................15
7. TROUBLESHOOTING .......................................................16
7-1 ENGINE . ..............................................................16
8. MAINTENANCE AND STORAGE ..............................................20
9. ORGANIZE ................................................................22
PREFACE
This portion of the manual covers the service information, trouble shooting procedures of the
EX21 E FI (Electronic Fuel injection) engine.
Careful observance of the instructions given herein will result in better, safer and faster
service work.
For more detailed instructions of disassembling and reassembling procedures, please
refer back to the standard service procedure .