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VIEW B — HIGH SPEED SHAFT
19XR COMPRESSOR CLEARANCES
*Depends on impeller size, contact your Carrier Service Representative for more information.
NOTE: All clearances for cylindrical surfaces are diametrical.
Fig. 44 — Compressor Fits and Clearances (cont)
ITEM
COMPRESSOR CODE
221-299 321-389 421-489 521-599
A
.0050
.0040
.0050
.0040
.0055
.0043
.0069
.0059
B
.0050
.0040
.0050
.0040
.0053
.0043
.0065
.0055
C
.0115
.0055
.0115
.0080
.0100
.0050
.0010
.0060
D
.0190
.0040
.022
.012
.027
.017
.0350
.0250
E
–.002
–.0005
–.0020
–.0005
–.0029
–.0014
–.0019
–.0005
F
.0050
.0040
.0050
.0040
.0048
.0038
.0062
.0052
G —* —* —* —*