Kubota D1102-B, Руководство по ремонту, Страница: 35 / 109

KiSC issued 09, 2007 A
Reference
I
I n jecti on misti med.
I
-
- I
I
-
-
-
-
-
-
I
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I
-
-
-
-
-
Fuel i n l ubr icant.
Water i n l ubricant.
Gear oil i n l u bricant. Hyd ra ul ic pum p's oi l seal broken.
33
Nozzle does not i n ject f uel
properl y.
-
Piston ri n g stuck.
63
Piston ri ng worn.
62
Excessive gap between cyl i nder I i ner and piston.
62,69
Too much oi l.
-
-
-
Lu bricant rises th rough piston gap.
l
I
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-
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-
-
Fuel pum p's i n jecti ng capacity
va ryi ng.
I njection too early.
58
-
-
I njection del ayed.
58
Pl unger does not return com pletel y because
spring is stuck or broken.
Pl unger worn.
57
-
Needl e valve stuck.
56
Nozzle spring broken .
56
-
Too much carbon sticks to nozz le ti p.
56
-
I njecti on pressure too low.
56
Com pressed air l eaks.
49
Ai r not enough .
55
Excessive ga p between piston and l i ner.
-
-
-
Piston ri ng stuck.
63
Piston ri ng worn.
62
Excessive ga p between i nta ke/exhaust val ve and
val ve stem.
52
-
-
Valve stem seal broken.
36
Oil leaks from defective packin gs.
I njection pu m p pl unger leaks m uch f uel.
Fuel pu m p leaks m uch f uel.
42
Head gasket packi ng faulty .
36
Crankcase cracked. 50