TM 5-3820-233-35/1
Table 1. Engine Repair and Replacement Standard --Continued
Manufature's
Maximum
Allowable
Dimensions and
Desired
Wear and
Components
Tolerance in Inches
Clearance
Clearance
Min.
Max.
Min.
Max.
____
____
Gear Inside Diameter
____
4.7490
4.7500
____
____
____
0.001
0.001
Clearance-Gear-to-Crankshaft
Press
Loose
Blower Drive Gear
0.0030
0.010
____
____
Backlash
0.0080
____
Gear-to-Hub Fit
0.0005
0.0010
____
____
Press
Loose
Support-to-End Plate
0.0005
____
____
0.0025
____
Press
Loose
____
Support Bushing Inside Diameter
____
____
1.6260
1.6265
____
Hub Diameter-At Bushing
1.6240
____
1.6250
____
Hub-to-Support Bushing Clearance
0.0010
0.0025
0.0050
____
____
Hub-to-Cam Clearance
____
0.0020
0.0070
____
____
____
____
0.0100
End Thrust
0.0050
0.00800
Blower
____
____
0.004
0.0005
Backlash-Timing Gears
0.0025
____
____
____
0.002
0.008
Oil Seal (Below End Plate, Surface)
____
Pin-Dowel (Projection Beyond Inside Face of End
____
____
____
0.380
Plates)
Clearances--
____
____
____
0.007
Rotor to End Plate--Gear End
____
____
0.009
____
____
Rotor to End Plate--Front End
____
____
____
____
____
0.015
Rotor to Housing--Inlet Side
____
Rotor to Housing--Outlet Side
____
____
____
0.004
0.006
0.006
____
____
0.002
Trailing Edge of Upper Rotor to Leading Edge
of Lower Rotor
Leading Edge of Upper Rotor to Trailing Edge
0.012
____
____
____
____
of Lower Rotor
Table 2. Primary Jaw Crusher Plant Repair Replacement Standards
Maimum
Manufacture's
Desired
Dimensions and
Allowable
Clearance
Wear and
Components
Tolerance in Inches
Clearance
Min.
Max.
Min.
Max.
Jaw Crusher
Clearance--Pitman Bearing (Outer Race to
____
____
0.0025
0.006
____
Roller)
Clearance--Pitman Bearing Seal
____
0.010
____
____
____
____
____
Mounted Clearance--Side Bearing (Outer Race
0.003
0.005
____
to Roller)
____
Clearance-Side Bearing Seal
____
0.010
____
____
j. Schematic Wiring Diagram.
Portable Jaw Crusher Plant.
1-7
