ARMY TM 9-2815-259-24 AIR FORCE TO 38G1-125-2 MARINE CORPS 09249A/09246A-24 5-21 (8)     Examine the Shoes and Rollers.  Refer to Figure 5-21. (a) Inspect the edge of the shoe that has been in contact with the leaf spring for excessive wear or damage.  Shoes with sides of equal height may be reversed in the shoe slot to expose the unused surface to the leaf spring.    (b) Inspect the inside of the shoe where the roller rides and the outside diameter of the roller for scoring. (c) Ensure the rollers are a close fit in the shoes. (d) Replace the Shoes and Rollers if found defective. FIGURE 5-21.  SHOES AND ROLLERS. (9)     Examine the Leaf Springs.  Refer to Figure 5-22. (a) Examine the surface of the leaf spring which contacts the cam roller shoes. (b) Inspect the area on the underside of the leaf spring which contacts the rotor.  Replace the leaf spring if there is evidence of pitting or excessive fretting. (c) Replace the Leaf Springs if found defective FIGURE 5-22.  LEAF SPRINGS.