TM 5-3820-233-35/2
Table 1. Engine Repair and Replacement Standards-Continued.
Manufacturer's
Maximum
dimensions and
Desired
allowable
tolerances in inches
clearance
wear and
Components
Minimum
Maximum
Minimum
Maximum
clearance
Blower:
0.0005
0.0025
------
------
0.004
Oil seal (below end plate surface)
0.002
0.008
------
------
------
0.380
------
------
------
------
Pin-dowel (projection beyond inside face of end
plates)
Clearances.
End to end plate--gear end
------
------
0.007
------
------
Rotor to f ad plate-front end
------
------
0.009
------
------
Rotor to housing-inlet side
------
------
0.015
------
------
Rotor to housing-outlet side
------
------
0.004
------
------
------
------
0.002
0.006
0.006
Trailing edge of upper rotor to leading edge
of lower rotor
------
------
------
------
Leading edge of upper rotor to trailing edge
of lower rotor
Table 2. Secondary Crushing and Screening Plant Repair Replacement Standards
Manufacturer's
Maximum
dimensions and
Desired
allowable
tolerances in inches
clearance
wear and
Components
Minimum
Maximum
Minimum
Maximum
clearance
Screen Vibrator Unit
------
------
0.010
------
------
Clearance-inner rotation seal to inner fixed
seal
Roll Crusher
Clearance-spur gear to spur pinion
------
------
0.090
------
------
Backlash-spur gear and pinion
0.016
0.024
------
------
------
m. Schematic Wiring Diagram. Figure 1
shows the schematic wiring diagram for this Portable Secondary Crushing
and Screening Plant.
1-8