TM 9--2815--247--34 0095 00--6 REAR FAN DRIVE AND ASSOCIATED PARTS REPAIR -- CONTINUED 0095 00 Inspection -- Continued 7.   Measure inside diameter (27) of ball bearing (17). Replace ball bearing if not within the following limits. 8.   Measure outside diameter (28) of ball bearing (17). Replace ball bearing if not within the following limits. 9.   Measure inside diameter (29) of sleeve spacer (18). Replace sleeve spacer if not within the following limits. REF NO. POINT OF MEASUREMENT SIZES AND FITS OF NEW PART inches (mm) WEAR LIMITS 27 Inside diameter of ball bearing 1.5743 (39.9872) 1.5748 (39.9999) none 28 Outside diameter of ball bearing 2.6767 (67.9882) 2.6772 (68.0009) none 29 Inside diameter of sleeve spacer 1.5800 (40.1320) 1.5850 (40.2590) 1.5950 (40.5130) Figure 53 28 27 17 18 29 10. Measure inside diameter (30) of ball bearing (19). Replace ball bearing if not within the following limits. 11. Measure outside diameter (31) of ball bearing (19). Replace ball bearing if not within the following limits. REF NO. POINT OF MEASUREMENT SIZES AND FITS OF NEW PART inches (mm) WEAR LIMITS 30 Inside diameter of ball bearing 1.5743 (39.9872) 1.5748 (39.9999) none 31 Outside diameter of ball bearing 3.1491 (79.9871) 3.1496 (79.9998) none Figure 53 19 31 30