Branson 3015r - Page 145

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CHAPTER 2 ENGINE3015R(h)/3515R(h)/4015R(h)/F36R(h)/F42R(h) TRACTOR
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6.6.2 INJECTOR
Spray shape of the injector is the important element that affects in efciency. Therefore must properly adjust
and maintain.
%DG*RRG
K25W2A10A
INJECTOR SPRAY SHAPE CHECK
After injector injection pressure is adjusted to 120±5kg/cm
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, afxes it in injector tester and every second 4~ 6
time fabricates the lever. Check the spray condition and if it is abnormal, injector replace or clean.
1. Check whether the spray condition is good.
2. The case which is defective, disassemble the injection valve and replace the injector tube or assembly.
3. After the spray stopped, check whether or not after drop.
4. The case which is defective, disassemble the injection valve and replace the injector tube or assembly.