TM-9-2320-366-34-4 MTV Direct Maintenance Manual M1083 Series - Volume 4 Download
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TM 9-2320-366-34-4 (3) Inspect 12 valve springs (2) for signs of cracking, wear, and overheating. (4) Measure 12 valve springs (2) for reuse. Refer to Table 20-2 Valve Spring Specifications. Table 20-2. Valve Spring Specifications Free length (A) 2.80 in. (7.1 cm) Assembled length (B) 2.593 in. (6.58 cm) Load at assembled length 44-54 lb (195-239 N) Minimum operating length (C) 2.00 in. (5.08 cm) Load at minimum operating length 184-202 lb (818-898 N) (5) Inspect 12 keepers (3) for signs of cracking, wear, and overheating. (6) Inspect 12 valve spring retainers (4) for signs of cracking, wear, and overheating. (7) Inspect 12 valve seals (5) for signs of cracking, wear, and overheating. (8) Inspect 12 valve guides (6) for signs of cracking, wear, and overheating. 20-13