ARMY TM 9-2815-252-24 AIR FORCE TO 38G1-92-2 NOTE Two  sizes  of  shim  (4)  are  available;  0.015  and  0.020  in.    (0.38  and  0.5  mm).    Start  with  smaller shim and check end play. d. Position housing (3) with shim (4) on crankcase and secure with five capscrews (2).  Tighten capscrews to 240 in- lbs (27.2 Nm) in sequence shown in FIGURE 3-42. FIGURE 3-42.  Bearing Housing Capscrew Tightening Sequence CAUTION Striking crankshaft may displace thrust bearings (5) and damage bearing locating tube if It has not been removed. e. Check crankshaft end play, refer to paragraph 3-33.2. f. Install oil seal (6) as follows: (1) Place new oil seal (6) squarely into housing (3).  Do not use any compound on seal. (2) Using a suitable driver against outside face of seal (6), drive seal into bearing housing (3). g. Install center bearing locating tube (1) with tapped end facing outward. h. Install crankcase door, refer to paragraph 3-20.2.4. i. Install flywheel housing, refer to paragraph 3-31.2. 3-33. CRANKSHAFT. 3-33.1.   Removal. a. Drain lubrication system, refer to end item maintenance manual. b. Remove cylinder head assembly, refer to paragraph 3-27.1. c. Remove gear end cover, refer to paragraph 3-28.1. d. Remove flywheel housing, refer to paragraph 3-31.1. 3-76