28
12. Attach pedestal (14) to bearing frame, hand
tighten bolts.
13. On L power frame, install end plate gas-
ket (13a), and end plate (13) on the bearing
frame.
All Models
1. Support the power frame in a horizontal po-
sition.
2. Check shaft end play. Move the shaft for-
ward and backward by hand, if total indi-
cator reading is greater than the values in
Table 7 disassemble the power frame and
determine the cause. (Fig. 17)
3. Check shaft runout. Install shaft sleeve (16)
and thread impeller (26) onto shaft. Hand
tighten, then rotate impeller one turn. If read-
ing varies more than .002 in. disassemble
power frame and determine cause. Remove
impeller and shaft sleeve. (Fig. 18)
4. Check bearing frame face runout. Rotate
shaft as indicator rides along face of frame
for one turn. If reading varies more than .001
in. disassemble frame and determine cause.
(Fig. 19)
5. Install stem (18) to bearing frame. Torque
bolts, in a criss-cross pattern, to specifica-
tions in Table 6.
6. Check stem runout. Rotate shaft one turn, if
reading varies more than .005 in. disassem-
ble pump and determine cause. (Fig. 20)
TABLE 7
SHAFT END PLAY
7071S
.0011 / .0019
7071M
.0013 / .0021
7071L
.0014 / .0023