TM-9-2520-238-34 Direct Support for M113 Family Major Assemblies Download

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TM 9-2520-238-34 REPAIR TRANSFER GEARCASES A, B, AND C — Continued 0017 00 W Bore diameter of housing at bearing surface (output) 3.3414 to 3.3434 (*)(***) X Inside diameter of bore of input retainer at tapered bearing surface 3.3449 to 3.3459 (*)(***) Y Inside diameter of ball bearing and seal bore in input retainer… 2.4408 to 2.4413 (*)(***) Z Outside diameter of generator pulley hub at bearing surface 1.3779 to 1.3783 (*)(***) AA Outside diameter of generator pulley hub at oil seal surface 1.7480 to 1.7520 1.7460 BB Inside diameter of pulley hub 1.0000 to 1.0020 (*) BB-T Fit of fan pulley hub on second intermediate gear hub 0.0010T to 0.0020L (*)(***) CC Inside diameter of retaining bearing (input) 1.3775 to 1.3780 (*)(***) CC-Z Fit of input bearing to generator pulley hub 0.0000T to 0.0008T DD Outside diameter of retaining bearing (input) 2.4404 to 2.4409 (*)(***) DD-Y Fit of input bearing to retainer 0.0001T to 0.0009L EE Bearing cup outside diameter, input and output housing and retainers 3.3464 to 3.3474 (*)(***) EE-F Fit of input bearing cup to housing bore 0.0030T to 0.0060T (*) EE-W Fit of output bearing cup to housing bore 0.0030T to 0.0060T (*) EE-X Fit of input bearing cup to retainer bore 0.0005 to 0.0025T (*) FF Bearing cup outside diameter, first and second intermediate housing and retainers 3.5425 to 3.5435 (*)(***) FF-G Bearing cup to housing bore 0.0030T to 0.0060T (*) FF-O Fit of second intermediate bearing cup to housing bore 0.0030T to 0.0060T (*) GG Inside diameter of bore in first intermediate retainer at bearing surface 3.5410 to 3.5420 (*) GG-FF Fit of first intermediate bearing cup to retainer bore 0.0005T to 0.0025T (*) HH Inside diameter of bore in second intermediate retainer at bearing surface 3.5410 to 3.5420 (*)(***) HH-FF Fit of second intermediate bearing cup to retainer bore 0.0005T to 0.0025T (*) II Inside diameter of bore in output retainer at bearing surface 3.3449 to 3.3459 (*)(***) II-EE Fit of output bearing cup to retainer bore 0.0005T to 0.0025T (*) JJ Inside diameter of seal bore in second intermediate retainer 2.1240 to 2.1260 (*) * Must be within new parts dimensions. ** Measure only if there are visual signs of wear or damage. *** Measure only if there is visual indication of bearing turning. END OF TASK 0017 00-28