TM 9-2815-225-34&P 3-43. OIL PAN, DIPSTICK, OIL SUCTION TUBES, AND BREATHER TUBE REPAIR (Contd) LOCATION/ITEM ACTION REMARKS c.  Inspection (Contd) NOTE Perform steps 16 and 17 for M915/Big Cam I only. Perform steps 18 and 19 for M915A1/Big Cam III only. 16. Breather tube (29), two Inspect for cracks and distortion. Discard if cracked or distorted. clamps (30), and clamp (32) 17. Hose (31) Inspect for damage and Discard if worn or deteriorated. deterioration caused by heat, oil, and rubbing from vibration. 18. Breather tube (33), two Inspect for cracks and distortion. Discard if cracked or distorted. clamps (34), tube (37), clamps (38) and (39), and aftercooler bracket (40) 19. Hoses (35) and (36) Inspect for damage and Discard if worn or deteriorated. deterioration caused by heat, oil, and rubbing from vibration. 20. All mounting hardware Inspect for stripped threads, Discard if damaged. distortion, and extensive corrosion. 3-242