D1146/D1146TI/DE08TIS
MAINTENANCE MANUAL
121
Printed in Jan. 2001 PS-MMA0415-E1A
Complaints Possible causes Corrections
① supply of fuel insufficient
Check feed pump
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 incorrect
Adjust
6. Engine output unstable
⑧ Automatic timer defective
Disassemble, correct
① Nozzles not working normally
Disassemble, correct
7. Engine does not reach
maximum speed
② Governor defective
Disassemble, correct
① Movement of control rod
sluggish
Disassemble, correct
② Operation of plungers unsmooth
Disassemble, correct
8. Engine idling Unstable
③ Control pinions not engaged
with control rod correctly
Disassemble, correct
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