ARMY TM 9-2815-259-24 AIR FORCE TO 38G1-125-2 MARINE CORPS 09249A/09246A-24 5-22 (10)   Examine the Transfer Pump Blades.  Refer to Figure 5-23. (a) Inspect for excessive wear and scoring of the edge of the blade which rides on the inside of the transfer pump liner.  A minimum allowable thickness is provided in Figure 5-23.    (b) Examine the sides of the blades for wear from contact with the blade slots. (c) Replace the Transfer Pump Blades if found defective. FIGURE 5-23.  TRANSFER PUMP BLADES. (11)   Examine the Transfer Pump Liner.  Refer to Figure 5-24. (a) Examine the inside diameter of the liner for scoring or excessive wear. (b) Replace transfer Pump Liner if scored or wear is excessive.