Trackmaster TMX428, Руководство по обслуживанию

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TRACKMASTER Ch. 10 Removal and Replacement of Components
317-160-406 Rev 4 TMX428 TMX428CP & TMX58 Service Manual 99
May 2021
Running Deck Replacement TMX428 Series
Tools Required
¼” Allen Wrench or Socket
3/16” Allen Wrench or Socket
½” Wrench or Socket with Extension
Jack stand or block capable of supporting the weight of the rear of the treadmill
Approximate Time to Complete
–
30 min
1. Elevate treadmill to 12%.
2. Turn treadmill main power switch to the OFF position.
3. Unplug treadmill plug from the wall receptacle.
4. Allow treadmill to discharge for 3 minutes.
5. Remove the (5) hood securing bolts.
6. Set hood to the side of treadmill.
7. Lift rear of the treadmill and place jack stands or block to support the rear of the treadmill.
8.
Use the 3/16” Allen wrench or socket to remove the bolt securing the left and right end caps fro
m
the rear of the treadmill.
9. See Running Belt Replacement TMX428 Series assembly drawing.
10. Remove the end caps and place to the side.
11.
Use a ¼” Allen wrench or socket to completely remove left and right tension bolts from rear
roller. When removing the tension bolts maintain equal tension on the bolts to avoid stripping
the threads on the tension bolt or roller.
12. Push rear roller forward as far as it will go.
13.
Lift the edge of the running belt up, use 3/16” Allen wrench or socket and remove the six flat
head Allen screws which secure the running deck cross braces. There are (6) screws total, (3)on
the left side and (3) on the right side.
14. Push the deck to one side of the treadmill and from the other side lift the edge of the deck up and
out over the side rail.
15. The deck is now ready for maintenance, replacement or to be flipped.
16. Lift up the edge of the running belt and slide the deck onto the deck braces. Replace the screws
securing the deck to the deck braces and tighten. Verify the guide for the deck is to the left
during installation.
17. Tighten the cross brace securing bolts. Use caution to avoid over tightening the bolts.
18. Align the bolt holes on the rear roller with the access hole of the end caps. Start the tensioning
bolts on the rear roller but do not tighten.
19. Replace the left and right end caps and replace securing screws.
20. Adjust the tension of the running belt; see Chapter 7 Running Belt Tension Adjustment.
21. Reinstall hood by reversing procedure.