ARMY   TM   9-2815-254-24 AIR   FORCE   TO   38G1-94-2 3-18.2.   lnspect   and   Measure, a. Using  a  feeler  gage,  measure  clearance  between  vane,  rotor,  and  cover  as  shown  in  View  A, FIGURE 3-42. Standard clearance is 0.0008 to 0.0028 in. (0.02 to 0.07 mm) and limit is 0.0059 in.  (0.15  mm)  If  clearance  exceeds  limit,  replace  pump  rotor  (8,  FIGURE  3-41). b. Using a feeler gage, measure clearance between rotor and vane as shown in View B, FIGURE 3-42.  Standard  clearance  is  0.0055  in.  (0.14  mm)  or  less  and  limit  is  0.0079  in.  (0.20  mm).  If clearance  exceeds  limit,  replace  pump  rotor  (8,  FIGURE  341). c. Using  a  feeler  gage,  measure  clearance  between  vane  and  pump  body  as  shown  in  View  C, FIGURE 3-42. Standard clearance is 0.0079 to 0.0106 in. (0.20 to 0.27 mm) and limit is 0.016 in. (0.40  mm).  If  clearance  exceeds  limit,  replace  pump  rotor  (8,  FIGURE  341). d. Inspect strainer (3) for blockage and clean as necessary. e. Inspect all parts for excessive wear or damage and replace defective components. 3-18.3.     Assembly/Installation. a. Position pump cover (5, FIGURE 3-41) on pump rotor (6) and secure with four screws (4). b. Attach stainer assembly (3) to pump cover (5). c. Attach oil pipe (1) to pump. d. Position pump in engine and secure with two screws (2). Tighten screws to 168 in-lbs (19.0 Nm). e. Connect other end of oil pipe (1) to engine at sleeve nut. f. Install crankcase, refer to paragraph 3-29.3. g. Install oil pan, refer to paragraph 3-17.3. 3-19.   OIL   PRESSURE   TEST, a. Attach  pressure  gage  at  pressure  port  shown  on  FIGURE  3-43. 3-76  Change  2