TM 5-3805-261-20BODY, CHASSIS AND HULL ACCESSORY ITEMS MAINTENANCE. (cont)14-4.Front Wiper (Lower).(Sheet 2 of 7)REMOVAL1.Remove two nuts (1) and lock-washers (2,Figure 14-2) from lower wiper assembly onexterior of cab.2.Remove items 3 thru 7 as an assembly.Push in on hinged part to straighten items 3thru 7 as an assembly and pull from twolinkage (34) shafts. Note position of items 3thru 7 as an assembly.3.Remove two lock nuts (3), screws (4),blades (5) and clips (6) from arm assembly(7, Figure 14-3).4.Remove two drivers (8), caps (9), nuts (10),washers (11), snap rings (12), flat washers(13), spring washers (14) and gaskets (15)from linkage (34) shafts. Discard twogaskets (15) and spring washers (14).Remove all gasket material from mountingsurfaces.5.Remove four screws (16), cover (17) andgasket (18). Discard gasket (18). Removeall gasket material from mounting surfaces.NOTETurn wiper switch on. Turndisconnect switch on and off asneeded to expose three motormounting bolts and linkage mountingnut.6.Remove three bolts (19) and lockwashers(20).7.Remove nut (21) and lockwasher (22).Figure 14-3.Go to Sheet 3Figure 14-2.14-8
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