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Treadbelt Tracking
Adjustments
35
5.4.
Treadbelt Tracking
Treadbelt tracking is maintained by ensuring that the drive and take-up rollers are parallel, each is at right angles to
the frame, so that the treadbelt tension from side to side is equal as shown in the following figure. If the treadbelt is
running diagonally, with unequal gaps between the treadbelt and sides then the rollers must be adjusted.
Figure 5-6.
Tracking Setup
Adjustment is performed using the following:
• The two adjustment bolts (9/16" socket) located at rear of treadmill, see Figure 5-4.
• By the bolts used to secure the drive roller to the frame, see Figure 5-7.
It is easier to start adjusting for proper tracking with the take-up rollers and if further adjustment is required, proceed
to the drive roller as discussed in the following example: Treadbelt tracks to the right:
Note:
This example assumes that only the take-up roller is out of alignment. You might encounter a situation in which both
rollers are out of alignment but the same process applies.
1. Ensure that the treadmill is level as outlined in “Leveling Treadmill” on page
31.
2. Ensure that the treadbelt is properly tensioned as outlined in See “Treadbelt Tensioning” on page
3. Turn treadmill on, and bring speed up to 2.0 mph.
4. Using a 9/16" wrench, tighten the right-hand adjustment bolt 1/4" turn.
90°
90°
Belt tension equal
on both sides
90°
90°
90°
<90°
Belt tension
greater on left
side
Belt tension, right side
Belt tension, left side
Belt tension, right side
Belt tension, left side
Treadbelt to side
gap. Check both
sides, front and
rear.
Belt forced to the
right side, belt
running diagonally,
gaps unequal from
front to rear.
Belt running true
due to equal belt
tension.
Front, drive
roller
Rear, take-
up roller
Содержание L7 Club
Страница 1: ...L7 L8 L9 Treadmill 90 Series Service Manual...
Страница 4: ...Grounding Instructions 4...
Страница 16: ...Introduction Recommended Tools 16...
Страница 26: ...Electrical Reference Harnesses 26...
Страница 30: ...Routine Maintenance Maintenance Checklist 30...
Страница 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...
Страница 116: ...Replacement Parts 116...
Страница 119: ......
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