TM-9-2815-210-34-2-2 LDS-465-1/LDS-465-2 Multifuel Engine Maintenance Manual Part 2
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TM 9-2815-210-34-2-2 FRAME 5 1. 2. 3. GO Measure Measure NOTE Readings must be within limits given in table 4-51. The letter L shows a loose fit. If readings are not within given limits, throw away part and get a new one. Intake valves (1) and exhaust valves (2) were tagged so the fit of each valve stem can be measured in valve guide it was taken from. and note outside diameter of stem of three intake valves (1). and note inside diameter of three intake valve guides (3) 1/8 to 1/4 inch from each end of guide. If diameter is different at each end of guide, note biggest diameter. Measure fit of stem of each intake valve (1) in its intake valve guide (3). Do this for all three intake valves and intake valve guides. TO FRAME 6 Table 4-51. Intake Valves and Guides Wear Limits Index Number 1 3 1 and 3 Item /Point of Measurement Intake valve stem outside diameter Intake valve guide inside diameter Fit of intake valve stem in intake valve guide Size and Fit of New Parts (inches) 0.4368 to 0.4373 0.4388 to 0.4394 0.0015L to 0.0026L Wear Limit (inches) 0.4363 0.4420 0.0057L 4-243