TM 10-3930-659-34 5-2. CYLINDER LINERS MAINTENANCE (Con’t). 9. Install plug (5) on engine (1). CAUTION DO  NOT  rotate  crankshaft  until  cylinder  liners  are  secured  with  washers  and  screws.    Failure  to follow this caution may result in damage to parts. 10. Install seven /8 in. thick washers (2) and Y2 x 13 UNC-2A screws (3) in engine block (1). Torque screws to 50 lb.- ft. (68 N•m). FOLLOW-ON TASKS: • Install pistons and connecting rods (see paragraph 5-3). • Install cylinder head assembly (see paragraph 4-5). • Install engine oil pan (see paragraph 4-17). • Install engine assembly in forklift truck (see paragraph 4-3). TA708134 5-20