Readings must be within limits given in table 4-65. The
letter L shows a loose fit. T h e letter T shows a tight
f i t . If readings are not within given limits, throw away
part and get a new one.
M e a s u r e fit of s l e e v e b u s h i n g ( 1 ) i n b o r e ( 2 ) .
M e a s u r e fit of b e a r i n g inside diameter (3) on idler shaft (4).
M e a s u r e fit of b e a r i n g outside diameter (5) in bore of grooved pulley (6).
END OF TASK
Table 4-65. Fan Idler Pulley and Arm Assembly Fits and Wear Limits
Size and Fit
of New Parts
Item /Point of Measurement
F i t of sleeve bushing in bore
F i t of bearing inside diameter
3 and 4
o n idler shaft
F i t of bearing outside diameter 2.0460 to 2.0472
5 and 6
in grooved pulley