Custom Search
 
  
 
Table 1-2. Engine Repair and Replacement Standards (Metric) (Continued).
TM 55-1905-221-14-1
Manufacturers'
Dimensions and
Desired
Component
Tolerances in Centimeters
Clearance
Maximum*
Allowable
Wear and
Minimum
Maximum
Minimum
Maximum
Clearances
(cm)
(cm)
(cm)
(cm)
In Centimeters
BLOWER DRIVE GEAR
Backlash
.0076
.0203
.0254
Gear-to-hub fit
.0018
.0025
press
loose
Support-to-end plate
.0018
.0064
press
loose
Support bushing inside diameter
4.1300
4.1313
Hub diameter at bushing
4.1250
4.1275
Hub-to-support bushing clearance
.0025
.0064
.0127
Hub-to-cam clearance
.0051
.0179
End thrust
.0127
.0203
.0254
BLOWER
Backlash-timing gears
.0018
.0064
.0102
Oil seal (below end plate surface)
.0051
.0203
Pin-dowel (projection beyond inside face
of end plates)
.9052
Clearances
Rotor to end plate-gear end
.0178
Rotor to end plate-front end
.0356
Rotor to housing-inlet side
.0381
Rotor to housing-outlet side
.0102
1-26


 


Privacy Statement - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business