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PAGE 16 — STR 31V
SVA-SERIES • VIBRATOR MOTOR — PARTS AND OPERATION MANUAL — REV. #1 (06/13/07) — PAGE 16
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SVA-SERIES — MAINTENANCE
Figure 9. Field Orientation
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1. Lead to Switch
2. Lead to Brush Holder (Right Housing)
3. Lead to Brush Holder (Left Housing)
4. Lead to Switch
Field Orientation (Figure 9) (when viewed from the rear of
the motor)
7. Slide the Output Endbell (item 7) down onto the Armature/
Bearing Assembly (item 5) so the bearing engages the
bearing pocket of the endbell and insulators seat properly
on the Field.
8. Install the lockwashers and long screws through both
endbells as shown and torque to 50-70 in. lbs. (5.65 N-m to
7.91 N-m).
9. Place the motor assembly into the plastic housing half that
has the threaded inserts. (item 1 Figure 11)
Figure 10. Brush Leads
Figure 11. Powercord hookup
15. Install housing screws and lockwashers shown in
illustration. Torque screws to 30-50 in-lbs, (3.39 N-m to
5.65 N-m).
16. Assemble the rubber TPR end caps and extruded tube
handles onto plastic housing assembly using screws and
washers shown in illustration.
1. Plastic Housing Half (with inserts)
2. Ground Wire
3. Powercord Leads
4. Switch Plate Terminals
5. Motor Power Leads
10. Plug the Motor Power Leads (Items 5) to the spade
terminals of the Power Switch Terminal (item 4) shown in
Figure 11. Tuck the leads out of the way so they will not rub
on the rotating armature assembly and to prevent them
from getting pinched between the plastic housing halves.
11. Plug the Powercord Leads (items 3) to the Power Switch
Terminal as shown in Figure 11.
12. Attach Ground Wire (item 2) from powercord to rear of brush
endbell using screw and star washer.
13. Fit powercord into slot in housing half and place switch
plate, filter and plastic filter cover into slot on housing half.
Use illustration on page 20 for reference.
14. Assemble top plastic housing half (without the inserts) to
the bottom plastic housing half and snap together. (the lip
around the housing should "pop" as it aligns).