II-16
SPECIFICATIONSSERVICE STANDARDS
Idler
Unit: mm
Code Item Designated Standard
Servicing
Procedure
Basic Dimension Allowable Value
Replace
A Outer Diameter Tread 390 380
B Width of Tread 33.4 38.4
Basic
Dimension
Allowable Tolerance
Standard Allowable
Shaft Hole
C
Shaft and Bearing Bore
Diameter Clearance
45
0
-0.011
0
-0.012
0.011
0.012
±
D
Idler and Bearing Outer
Diameter Interference
85
0
-0.018
0
-0.035
0.018
0.035
±
Standard Value Allowable Value
Shaft End Play 0.9 1.4
*: Maximum clearance **: Maximum interference
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