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Daewoo DE12 - Page 137

Daewoo DE12
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- 134 -
Complaints Possible causes Corrections
6. Engine output (1) Supply of fuel insufficient Check feed pump
unstable (2) Air in fuel Bleed
(3) Water in fuel Replace fuel
(4) Operation of plungers unsmooth Disassemble, correct
(5) Movement of control rack sluggish Disassemble, correct
(6) Nozzles defective Disassemble, correct
(7) Injection starting pressure of each barrel Adjust
incorrect Disassemble, correct
(8) Automatic timer defective Disassemble, correct
7. Engine does not reach (1) Nozzles not working normally Disassemble, correct
maximum speed (2) Governor defective Disassemble, correct
8. Engine idling unstable (1) Movement of control rod sluggish Disassemble, correct
(2) Operation of plungers unsmooth Disassemble, correct
(3) Control pinions not engaged with control
rod correctly

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