Normally, all parts which have not been worn beyond the wear limits,
dimensions, or damaged from corrosion will be approved for service.
The explanation of the columns as shown in table 5-4 is as follows:
The Figure Number column lists the number of the figure
illustrating the points of measurement for each fit or limit.
The Reference Letter column lists the callout letters within
the figure designating the point of measurement.
The Point of Measurement column defines the area or surface
subject to wear.
The Sizes and Fits of New Parts column gives minimum-to-maxi-
mum size and clearance.
The letter L in this column indicates a
loose fit (clearance), and the letter T indicates a tight fit (inter-
The Wear Limits column gives the maximum wearing permitted
before replacing the part(s).