Service Manual # 67
Page 24 of 36
Section 19: Pump Assembly Procedure - 6300, 7200 & 8200 Pumps
Refer to Figure 7.
1. Clean all parts thoroughly.
2. Install rotor in bracket.
3. Assemble housing & gasket to bracket with bracket screws.
4. Assemble idler, cover & gasket to housing with housing screws.
5. Install the thrust bearing, but do not tighten the set screws yet.
6. Set End Clearance.
a. The positioning of the adjusting ring is used to set and maintain proper internal
clearances. These clearances depend on the size of the pump and are shown below.
Note: Some Tuthill pumps are provided with non-standard clearances for use with high-
viscosity or high-temperature fluids. Consult the factory for clearances of these pumps.
model
6302 / 6312
0.003
-
0.005
0.08
-
0.13
6303 / 6313
0.003
-
0.005
0.08
-
0.13
6304 / 6314
0.003
-
0.005
0.08
-
0.13
6305 / 6315
0.005
-
0.007
0.13
-
0.18
6306 / 6316
0.005
-
0.007
0.13
-
0.18
6307 / 6317
0.007
-
0.009
0.18
-
0.23
7202 / 7212
0.005
-
0.007
0.13
-
0.18
7203 / 7213
0.006
-
0.008
0.15
-
0.20
7204 / 7214
0.006
-
0.008
0.15
-
0.20
7205 / 7215
0.008
-
0.010
0.20
-
0.25
7206 / 7216
0.008
-
0.010
0.20
-
0.25
7207 / 7217
0.011
-
0.013
0.28
-
0.33
8202 / 8212
0.003
-
0.005
0.08
-
0.13
8203 / 8213
0.003
-
0.005
0.08
-
0.13
8204 / 8214
0.003
-
0.005
0.08
-
0.13
8205 / 8215
0.005
-
0.007
0.13
-
0.18
8206 / 8216
0.005
-
0.007
0.13
-
0.18
8207 / 8217
0.007
-
0.009
0.18
-
0.23
end clearance (inch)
end clearance (mm)
Table 8 - End Clearance Values
b. Obtain a feeler gage with a thickness equal to the desired end clearance.
c. Insert the feeler gage through the ports, between the idler and the rotor.
d. Push the rotor towards the cover, and tighten the thrust bearing set screws.
e. Remove the feeler gage, and rotate the shaft to ensure smooth operation before
proceeding.
7. Place pump on flat surface with the shaft facing upward. Check condition of o-ring in the groove
on the bracket. Install new o-ring if required.
Summary of Contents for 6000
Page 28: ...Service Manual 67 Page 28 of 36 Figure 3 Typical 6110 Series Pump ...
Page 29: ...Service Manual 67 Page 29 of 36 Figure 4 Typical 7110 Series Pump ...
Page 30: ...Service Manual 67 Page 30 of 36 Figure 5 Typical 6200 Series Pump ...
Page 31: ...Service Manual 67 Page 31 of 36 Figure 6 Typical 6210 Series Pump ...
Page 32: ...Service Manual 67 Page 32 of 36 Figure 7 Typical 6300 7200 8200 Series Pump ...
Page 33: ...Service Manual 67 Page 33 of 36 Figure 8 Typical 6310 7210 8210 Series Pump ...