ARMY TM 9-2815-257-24 AIR FORCE TO 38G1-128-2 MARINE CORPS TM 10155A/2815-24/3 5-15 5-8.  BALANCER SHAFT ASSEMBLY MAINTENANCE  -  cont. Figure 5-7.  Balancer Shaft Assembly Removal D.    INSTALLATION. 1. If removed, install bearings (4, 6, Figure 5-7). 2. Carefully insert assembled balancer shaft (5) and gear  (7)  into  cylinder  block  (8).    Align  match- marks on balancer gear and crankshaft gear, then press balancer shaft (5) into bearing (6). 3. Apply   grease   to   lips   of   crankshaft   oil   seal (located in crankcase cover (1)). 4. Apply oil to crankshaft and camshaft.  Make sure that oil pump drive gears are properly engaged. 5. Mate cover gasket (3) to cylinder block (8). 6. Mate  crankcase  cover  (1)  to  cylinder  block  (8) and  secure  using  fifteen  screws  (2).    Tighten screws in criss-cross sequence as shown in Figure 5-8.  Torque all screws to 14.5 to 16.6 ft-lbs. (200 to 230 kg-cm). 7. Service engine oil (Para. 3-6). Figure 5-8.  Crankcase Cover Bolt Tightening Sequence