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F3
9TGOF3-023
DELIVERY
VALVE
BODY
9TGOF3·024
F3-12
ENGINE TUNE-UP
3. Verify that the pointer of the timing gear case and the mark
on the timer are aligned.
4. If not as specified, adjust the injection timing.
Adjustment
1 . Remove the fuel stop cable from the cut lever.
2. Remove the accelerato'r cable from the control lever.
3. Remove the bracket.
4. Loosen injection pipes No.2-4 at the pump.
5. Remove NO.1 injection pipe and the delivery valve holder.
6. Remove the delivery value spring seat and spring.
Caution
• Do not remove the delivery valve body.
7. Rock the delivery valve to break it loose from the barrel.
Note
• If the delivery valve is lifted up without breaking it
loose, the barrel may also
be
lifted out of the pump.
If this happens the barrel may not reseal and may
allow fuel into the engine and cause engine damage.
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Table of Contents
Troubleshooting
