TM 9-2520-246-34 Table 4-5. Repair and Replacement Standard Points of Measurement for Transfer Gear Train (Continued) Fig. Ref Point of Measurement Size and Fit No. Letter Wear Limits of New Parts 4-47 DD-Z Fit of shaft in race bore 0.0008T-0.0012L 0.0015L 4-47 CC Race keyway width 0.3740-0.3760 0.3780 4-47 AA Key width 0.3750-0.3760 (*) 4-47 AA-CC Fit of key in race keyway 0.0020T-0.0010L 0.0030L 4-47 BB Shaft keyway width 0.3736-0.3756 (*) 4-47 AA Key width 0.3750-0.3760 (*) 4-47 AA-BB Fit of key in shaft keyway 0.0006L-0.0024T 0.0006L 4-47 JJ Race (inner) outside diameter 3.0875-3.0885 3.0865 4-47 GG Race (outer) inside diameter 3.8338-3.8348 3.8378 4-47 HH Sprag width 0.3770-0.3780 0.3750 4-47 KK Spring free length 2.290-2.440 (*) Spring length at pressure - 2-3/32 in. 12-18 lb 1-1/2 in. 41 - 44 lb 4-47 EE Collar groove width 0.6060-0.6100 0.6180 4-47 FF Fork thickness 0.5705-0.5665 0.5590 4-47 FF-EE Fit of fork in groove 0.0355L-0.0435L 0.0590L 4-47 S Bearing cone inside diameter 2.6250-2.6260 (*) 4-47 R Rear output shaft outside 2.6265-2.6275 2.6260 diameter 4-47 S-R Fit of bearing cone on shaft 0.0005T-0.0025T 0.000T 4-47 M Bearing cone inside diameter 1.7500-1.7505 (*) 4-47 P Rear output shaft outside diameter 1.7510-1.7515 1.7505 4-47 M-P Fit of bearing cone on shaft 0.0005T-0.0015T 0.000T 4-47 V Rear output shaft bore 1.8126-1.8136 1.8142 4-47 W Front output shaft outside diameter 1.8096-1.8106 1.8087 4-47 W-V Fit of shaft in shaft bore 0.0020L-0.0040L 0.0055L 4-33