Nustep TRS 4000, Service Manual

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TRS 4000
support@nustep.com - (800) 322-4434 - (734) 769-3939 x 5
support@nustep.com - (800) 322-4434
The TRS 4000 is very heavy; it weighs
205 lbs (93 kg). To avoid injury, or
damage to the product, always obtain
assistance to move this product. Use
proper lifting technique.
Timing Belt Springs Replacement
NOTE: This instruction applies only to units with S/N < 428173. Always replace both springs.
Before replacing springs, please review how the current springs and belts are positioned on the
unit, and then unhook and replace one spring at a time.
Tools Required
None
1. Turn NuStep gently onto its left side (from rider’s perspective).
2. Carefully move arms to decrease tension on spring you are replacing.
Move right arm rearward (shown), to reduce tension on right spring, then replace
right spring. Move left arm rearward to reduce tension on left spring, then
replace it.
3. Review current spring and belt position, then unhook and replace one
spring at a time. Keep spring hooks facing up.
Make sure belts are in correct position as shown above after replacing springs.
42103 Timing Belt Springs Replacement 9-1-00
46
CAUTION
!
Make sure springs are hooked through
rubber grommet in frame and engaged
into belt clamps.
Right belt must be around higher idler
and above workload lever tube.
Left belt must be around lower idler
and below workload lever tube.
Springs are under tension. To avoid
injury, or damage to the product, use
caution when removing or installing.
!
CAUTION