23. Over windingalarm
1 Functionofoverwindingalarmandproceduresforoperation (23−1)
2 Boomtopindetail (23−2)
3 Illustratedwiringdiagram,overwindingalarm (23−3)
24. Electriccircuit
1 Systemstructure (24−1)
2 Electriccircuitdiagram (24−2,3)
3 Generalview (24−4〜8)
25. Structureofemergencystopswitchdisassembledcondition
(25−1)
26. Correspondenceandcheckmethodattrouble
1 Emergencymeasureswhencranewillnotfunctionatall (26−1)
2 Howtocontroloutriggerswheninanemergency (26−2)
(26−3〜4)
4 Inspectionofderrickcylinder (26−5)
5 Insupectionprocedureswhencylindersinke (26−6)
6 Proceduresforcheckingoutriggersforsinking (26−7)
27. Boomlengthdetector
1 Howtoinstallanddetachboomlengthdetector (27−1)
(27−2〜4)
28. MentenanceAndInspectionOfCarrier
(28−1〜3)
29. MaintenanceAndInspectionOfCrane
(29−1〜4)
30. Refuelingresin
(30−1〜3)
31. Listofrecommendedlubricant
(31−1〜2)
3 Howtojudgedifferentialtransformerforbreakorshort-circuitofcoil
2 Howtoreplacemaincordforboomlengthdetectorandpotentiometer