TM 9-2520-246-34 Table 4-6. Repair and Replacement Standard Points of Measurement for Transfer and Bearings. Fig. Ref Points of Measurement Size and Fit Wear Limits No. Letter of New Parts 4-48 B Cover bore 4.3300-4.3309 4.3316 4-48 C Bearing outside diameter 4.3301-4.3307 (*) 4-48 C-B Fit of bearing in bore 0.0008L-0.0007T 0.0015L 4-48 A Case bore 3.9363-3.9372 3.9379 4-48 R Bearing outside diameter 3.9364-3.9370 (*) 4-48 R-A Fit of bearing in bore 0.0007T-0.0008L 0.0015L 4-48 B Cover bore 3.9980-3.9990 4.000 4-48 D Bearing cup outside diameter 4.0004.001 (*) 4-48 D-B Fit of cup in bore 0.003T-0.001T 0.000T 4-48 A Case bore 3.995-4.005 4.0010 4-48 M Bearing cup outside diameter 4.0004.0010 (*) 4-48 M-A Fit of cup in bore 0.005L-0.0015T 0.0010L 4-48 B Cover bore 4.4355-4.4365 4.4375 4-48 G Bearing cup outside diameter 4.4375-4.4385 (*) 4-48 G-B Fit of cup in bore 0.0010T-0.0030T 0.000T 4-48 A Case bore 3.8750-3.8760 3.8765 4-48 K Bearing cup outside diameter 3.8750-3.8760 (*) 4-48 K-A Fit of cup in bore 0.0010T-0.0010L 0.0015L 4-48 A Case bore i.000-l.0012 1.0020 4-48 P Shifter shaft outside diameter 0.9949-0.0061 0.9941 4-48 P-A Fit of shaft in bore 0.0039L-0.0063L 0.0070L 4-48 B Cover bore 1.000-1.0012 1.0020 4-48 P Shifter shaft outside diameter 0.9949-0.9961 0.9941 4-48 P-B Fit of shaft in bore 0.0039L-0.0063L 0.0070L 4-48 Case bore 1.2480-1.2496 1.2520 4-48 Q Plug and oil seal outside diameter 1.2540-1.2580 (*) 4-48 Q-A Fit of plug in bore 0.0024T-0.0100T 0.0020T 4-48 A Case bore 0.7461-0.7472 0.7480 4-48 J Dowel pin outside diameter 0.7500-0.7510 (*) 4-48 J-A Fit of pin in bore 0.0028T-0.0049T 0.0020T 4-48 E Bearing cone bore 2.0000-2.0005 (*) 4-48 F Idler shaft outside diameter 2.0010-2.0015 2.0005 4-48 E-F Fit of bearing on shaft 0.0005T-0.0015T 0.000T 4-48 N Bearing bore 2.000-2.0005 (*) 4-48 F Idler shaft outside diameter 2.0015-2.0010 2.0005 4-48 N-F Fit of bearing on shaft 0.0005T-0.0015T 0.000T 4-48 L Bearing bore 1.7500-1.7505 (*) 4-48 H Rear output shaft outside diameter 1.7515-1.7510 1.7505 4-48 L-H Fit of bearing on shaft 0.0005T-0.0015T 0.000T A 4-35