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Repair Procedures
Deck and Treadbelt
90
7.20. Deck and Treadbelt
This procedure provides information for installing a new treadbelt or deck or just reversing the deck for a new
surface. The deck should be reversed only when you are replacing the treadbelt.
1. Remove the motor cover.
2. Remove the take-up roller as outlined in “Take-up Roller” on page
3. Remove the drive roller as outlined in “Drive Roller” on page
87.
4. Remove the felt washers from the deck.
5. The deck sits on top of impact absorbers over deck posts. The deck must be lifted off of the posts so that the
treadbelt can be removed.
• If you are working with someone, simply remove the deck and stand it on one side so that the treadbelt can be
removed.
• If you are working alone, lift the deck off of the posts on one side and insert the handle of the rubber mallet
between the deck and the frame as shown in the following figure. Lift it from the opposite side and stand it up on
edge to remove the treadbelt.
Figure 7-25.
Mallet holding up deck
Note:
If the deck has one unused side, it will be reversed now. If both sides have been used, replace the deck now.
6. Inspect the impact absorbers for damage. Replace any damaged impact absorbers as outlined in “Impact
91. Otherwise, reverse the deck and continue to the next step.
7. Installation is the reverse of removal. If required align the drive roller. See “Drive Roller Alignment” on page
36.
8. Adjust the drive belt’s tension as outlined in “Drive Belt Tension” on page
9. When the rollers are in place, adjust the treadbelt as close to center as possible, then tension it as outlined in
“Treadbelt Tensioning” on page
33.
10. Break the treadbelt in. Walk on the treadbelt so the wax penetrates it. Starting at the back, walk from side to side
and up and down at a speed of 2 mph for at least 20-30 minutes to break in belt. If required, adjust treadbelt
tracking as outlined in “Treadbelt Tracking” on page
35.
Mallet holding up
deck
Summary of Contents for L7 Club
Page 1: ...L7 L8 L9 Treadmill 90 Series Service Manual...
Page 4: ...Grounding Instructions 4...
Page 16: ...Introduction Recommended Tools 16...
Page 26: ...Electrical Reference Harnesses 26...
Page 30: ...Routine Maintenance Maintenance Checklist 30...
Page 102: ...Replacement Parts 102 Figure 8 8 Control Panel 17 16 15 13 14 12 11 11 9 5 3 7 6 2 4 8 1...
Page 116: ...Replacement Parts 116...
Page 119: ......