Quantcast c.  Inspection (Contd) - TM-9-2815-225-34P_233

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TM 9-2815-225-34&P 3-40. CAMSHAFT  CAM FOLLOWER, AND PUSHROD REPAIR (Contd) LOCATION/ITEM ACTION REMARKS c.  Inspection (Contd) 16. Cam follower roller (19) b.  Using small bore gauge, Intake or exhaust cam follower (Contd) measure inside diameter. roller (19) inside diameter must measure 0.5005-0.5015 in. (12.713-12.738 mm).  Discard cam follower (8) if inside diameter measures more than 0.503 in. (12.776 mm).  Injector cam roller inside diameter must measure 0.703-0.704 in. (17.856-17.882 mm). Discard injector cam follower (9) if inside diameter measures more than 0.705 in. (17.907 mm). c.  Inspect cam follower roller (19) Discard cam follower (8) or (9) if to ensure it is not out-of-round. roller (19) is out-of-round. d.  Using suitable micrometer, Outside diameter of roller (19) measure outside diameter. must measure 1.2495-1.2505 in. (31.737-31.763 mm).  Discard intake, exhaust, or injector cam follower (8) or (9) if outside diame- ter measures less than 1.2485 in. (31.712 ram). e.  Check concentricity of inside Discard cam follower (8) or (9) if diameter with outside diameter. not within 0.0020 in. (0.051 mm). f.  Check squareness of sides Discard cam followers (8) or (9) if with bore. sides are not parallel to each other or not square to bore within 0.0040 in. (0.102 mm). 17. Roller pin (17) a.  Inspect for cracks, breaks, and Discard cam followers (8) or (9) if other damage. roller pin (17) is damaged. b.  Using suitable micrometer, Intake or exhaust roller pin (17) measure outside diameter. outside diameter must measure 0.4997-0.500 in. (12.692- 12.700 mm).  Discard intake or exhaust cam follower (8) if outside diameter measures less than 0.497 in. (12.624 mm).  Injector roller pin (17) outside diameter must measure 0.6997-0.7000 in. (17.772-17.780 mm).  Discard injec- tor cam follower (9) if outside diameter measures less than 0.997 in. (17.704 mm). 3-202


 


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