Trojan TH-35 - Chapter 8 Trouble Shooting; Troubleshooting Weak Striking; Troubleshooting No Striking; Troubleshooting Unsteady Striking

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CHAPTER8.TROUBLESHOOTING
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Problems Possiblecauses Solution
Tooweakstriking 1.Enginerotationspeedlow.
2.GaspressuretoolowinN2Chamber.
3.GaspressuretoolowinAccumulator.
4.Setwrongpressure,oroverflowvalvebroken.
5.Chiselbroken.
6.HydraulicOilnotenoughornotclean
1.Regulateit.
2.Checkandrecharge.
3.Checkandrecharge.
4.Checkandregulate.
5.Grindthedamagesofchiselorbushing.
6.Check,addorchangenewoil
Nostriking 1.Wrongpressureofoverflowvalve.
2.GaspressuretoohighinN2chamber.
3.Oilleakstochamber.
4.Cylinder,pistonorvalvesdamaged.
1.Regulatetoproperpressure.
2.Regulatetoproperpressure.
3.Replaceoilseal.
4.Repairsurfacebyabrasivepaper.
Unsteadystriking 1.GaspressuretoohighinN2chamber.
2.Pressurelowofoverflowvalve.
3.Chiselorbushdamaged.
4.Cylinder,pistonorvalvesdamaged.
1.Regulatetoproperpressure.
2.Regulatetoproperpressure.
3.Grindtorepairthedamagedpart.
4.Repairsurfacebyabrasivepaper.
Nitrogenleaks 1.Inletleaks.
2.Airvalveleaks.
3.N2chamberleaks.
4. Dismantle the oil‐return hose, if air bubble
existsintheoil,meansairsealdamaged.
1.ReplacebushingOsealring.
2.ReplacevalveOsealring.
3.Fastenthethroughbolts.
4.Replacetheseal.
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