Milnor PulseFlow 76028 G3, Установка и обслуживание

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Milnor engineers recently re-engineered the motor-to-gear reducer drive chain couplings to
ensure longer life and greater reliability for these components. These new couplings can be easily
retrofitted to existing G3 Continuous Batch Washers as detailed below.
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body parts
• Lock OFF and tag out power at the wall disconnect before servicing.
1. Place the key in shaft. Check for proper fit. Key must fit snugly. If not, replace the key or
bushing.
2. Slide the taper bushing on the motor shaft (Figure 1).
3. Position taper bushing on motor shaft as follows:
• For 10 horsepower motors, place the bushing flush with motor shaft end (Figure 2).
• For 5 horsepower motors, place the bushing slightly back from motor shaft end so that
1/8" (3 mm) of the motor shaft extends beyond the bushing.
4. Apply Loctite® 242 (or equivalent) to set screw (Figure 3). Tighten set screw (Figure 4).
5. Prevent the shaft key from moving by notching the edges of the keyway (Figure 5).
6. Install the motor sprocket on the bushing (Figure 6).
7. Gradually tighten the bushing bolts in an alternating pattern until the sprocket seats on the
bushing. Repeat the tightening pattern at least three times. Torque bushing bolts to 108 inch-
pounds (1.25 kg/cm) (Figure 7). Use a pipe wrench on the bushing to prevent the sprocket
from turning during the tightening procedure.
8. Install the gear reducer sprocket. Position sprocket on shaft but do not tighten set screw. The
final position is determined when the double drive chain is installed (Figure 8).
9. Place wooden boards on the machine frame to support the motor as shown in Figure 9. Slide
motor into place and bolt up.
10. Install a wire wrap or wire leader through the first chain link pair (Figure 10). Note the three
chain plates, and master link assembly.
11. Align motor sprocket teeth with the gear reducer sprocket teeth so that the chain links will fit
between both sets of teeth.
12. Thread chain into sprockets (Figure 11). Use the leader to help feed chain around sprockets.
13. Ensure that the double drive chain is perfectly seated on both sprockets by adjusting the
position of gear reducer sprockets. Tighten the set screw after determining the optimum gear
reducer sprocket position (Figure 13).
14. Cut off leader and partially insert the master link (Figure 14).
15. Install the center plates between the adjoining links (Figure 15).
16. Push the master link through the center plates (Figure 16). Install end plate and lock clip.
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