TM 5-3805-261-20HORN AND BACK-UP ALARM MAINTENANCE. (cont)7-105.Back-upAlarmSwitch. (Sheet 4 of 4)INSTALLATION(cont)4.Position items 14 thru 8 as an assembly inplate (Figure 7-158).5.Install nut (7) loosely.6.Install lockwasher (3) and nut (2) on switchassembly (6). (Figure 7-157).7.Position items 6 thru 4 as an assembly(Figure 7-157) through weldment inoperator’s compartment.8.Install lockwasher (4) and nut (5, Figure 7-158).9.Connect two wire assemblies (1) to insideof operator’s panel console.ADJUSTMENT1.Position transmission forward-reverse leverin reverse in transmission control console.2.Adjust nuts (9 and 7) until a clearance of0.25 inch is made between switch assembly(6) and items 14 thru 10 as an assembly.3.Tighten nuts (9 and 7).NOTEReturn 130C Grader to originalequipment condition.Figure 7-158Figure 7-157End of Task7-258
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