TM-9-2815-220-34 Direct Support Manual for AVDS-1790-2C and AVDS-1790-2D Engines Download
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TM 9·2815-220-34 I Cushioned clamp 2 Electrical lead 3 Crankcase breather tu 4 Fuel inlc1 hose S Hose chimp 6 Breather tube adapter 7 Fuel injection pump oil inlet hose 8 Fire extinguisher tube 9 Turbosurch:ugcr oil inlet hose JO Elbow Figure3-52. Remvi11g 0 itlstalli11g etect1ical leÁd,crankcase brwthertube, i+jectio11 pump oil inlet hose, trbos11percharger oil i11/tt hose and/ire uti11g11isher, model AVDS-1790-C and A VDS-1790-20 e+gi11es. clamps (5) securing the electrical lead to the breather tube. Disconnect electrical lead (3) at fuel injection pump and remove lead. Loosen two hose clamps (6) and remove breather tube clamps and hose. Remove two self-locking nuts and remove crankcase breather tube adapter (7). Remove and discard gasket. . ;, c. Disconnect fuel injection pump oil inlet hose (7, fig. 3-52) at injection pump and at damper housing and remove hose. Remove self-locking nut secur- ing re extinguisher tube cushioned clamp and turbosupercharger oil inlet hose cushioned clamp to front fan drive housing and remove clamps and tire extinguisher tube (8). Disconnect and remove turbosupercharger oil inlet hose (9) from elbow in damper ond filler housing. Remove elbow (I 0). I c.l. Disconnect fuel injection pump oil inlet hose (8, fig. 3-52.1) al injection pump and at dampe1· housing and remove hose. Remove self-Jocking nut securing tire extinguisher tube cushioned clamp (9) and turbosupercharger oil inlet hose cushioned clamp to front fan drive housing and remove clamps and fire extinguisher tube. Disconnect and remove turbosupercharger oil inlet hose (10) from elbow in damper and tilter housing. 3-20. Turbosupercharger Base, Supports, and Tie Rods. a. Remove four capscrews and lockwashers and remove right turbosupercha1·ger mounting base (fig. 3-53). Remove left turbosupercharger base in I the same manner. Remove two capscrews, lock- washers and one lie rod cl amp and remove tie rod. 1 Cushioned ctamp 2 shioned clamp 3 Electrical lead 6 Hose clamp 7 Breather tu adapter 4 Fuel inlet hose 6 Cushioned clamp 8 Fuel injection pump oil inlet hose 9 shioned clamp 10 Turbosuפrcharger oil inlet hose Figure3-$2. I. Removing or i11alalli+g electrical lead, crankcase breath� titbe, i1tjtctio1ipump oil inlet hose, turoaupercharger oil inlet host and/ire etinguiaher 1be, mel AVDS-1790-2DR engine. 30 Change 2 ) )