Technical data

12. Co;to;il internal surfaces of bearing frame (228A)

13. Install shaft assembly into frame (228A). Check

shaft for free turning (Fig. 101).

14. Install clamping bolts (370C) into bearing

housing

(134). Hand tighten.

15. install jacking bolts (3700) with locking nuts (423)

into housing (134). Hand tighten.

16. Attach bearing frame foot (241) with bolts (37OF).

Hand tighten.

- 370F

Fig. 101

ALL MODELS

1. Support frame assembly in horizontal position.

2. Check shaft end play. Move shaft forward then

backward by hand, noting indicator movement. If

total indicator reading is greater than Table 10,

page 51, values, disassemble and determine

cause (Fig. 102).

3. Check shaft/sleeve runout. Put on shaft sleeve (126)

if used, and thread on impeller, hand tight. Rotate

shaft 360 degrees. If total indicator reading is

greater then -002 in., disassemble and determine

cause. Remove impeller and shaft sleeve

(Fig. 103).

4. Check frame face run out. Rotate shaft so indicator

rides along the fit for 360 degrees. If total indicator

reading is greater than O.OOj in. (.025 mm)

disassemble and determine cause (Fig. 104).

Fig. 101

5. Place manila gasket (3600) on frame (226) (Pig. 105).

NOTE: The gasket is designed to fit me wa

only. The dowel pins (4698)

may be start eJ in

their holes to hold the gasket in place.

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