QubicaAMF XLi Pinspotter Motor and Gearbox Manual
400-088-038 27 Revision F
3.3.2 Servicing the Back End Motor & Gearbox
Perform this maintenance activity every 200,000 frames of pinspotter operation.
Tool List
9/16” Wrench Torque Wrench (P/N 793-513-048)
9/16” Socket and Ratchet 4mm Allen Hex 3/8” Socket (P/N 780-503-015)
#2 Phillips Screwdriver Flat Blade Screwdriver
1. Run the sweep to the 1st guard position.
2. Remove power from the pinspotter. Follow the appropriate Lock out/Tag out procedures.
3. Remove the wire-way extension cover.
4. Disconnect the back end motor power cord plug from the wire harness and remove the power cord
from the wire-way extension.
5. Remove the three nuts and bolts securing the backend motor to the gearbox.
6. Remove the backend motor from the gearbox by pulling on the motor. Do not pry or hammer.
7. Move the backend motor to a work bench.
8. Clean all surfaces of the motor and gearbox with a cloth dampened with a water-based cleaner.
9. Check the gearbox for any signs of oil leakage. Repair or replace as needed.
10. Check the coupling for looseness on the motor shaft. Tighten the coupling screw using a torque wrench
with a 4mm Allen hex 3/8” socket to 89 in-lbs., or replace as needed
11. Check white plastic spider for wear. Replace as needed.
12. Attach the back end motor to the gearbox, aligning coupling with the interlocking grooves of the input
shaft. Note the orientation of the backend motor to the gearbox. The motor should be installed so that
the capacitor is pointed down and towards the distributor drive side of the gearbox. Secure by
installing and tightening the three bolts that were removed earlier.
13. Route the back end motor power cord into the wire-way extension and connect the back end motor
power cord plug to the wire harness in the wire-way.
14. Install the wire-way extension cover.
15. Restore power to the pinspotter.
16. Run the sweep to the Home position.
17. Cycle the pinspotter and observe for correct operation.
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