Nautilus T618 Service Manual

119
Motor Cables
Zip-Tie
5. Be sure to observe the distance from the Speed Sensor to the
Drive Pulley. This distance affects the performance of the Speed
Sensor, and can easily be shifted accidentally during replace-
ment procedures.
6. Using a #2 Phillips screwdriver, disconnect the Motor Ground
Wire from the Frame.
7.Usinga6mmhexwrench,loosentheindicatedscrewsonthe
Motor Mount.
8. Using a 13mm Open Ended Wrench, rotate the Belt Tensioner
Screw enough to loosen the Drive Belt.
Note: To assist with reassembly, be sure to record the number
ofthreadsexposedbeforeloosening.
9.Usinga6mmhexwrench,removetheindicatedscrewsfrom
the Motor Mount. Remove the Drive Belt and rotate the Motor
AssemblyexposingtheMotorMount.
10. Cut the 3 Zip-Ties that secure the Motor Cables.
11.Usinga6mmhexwrench,removetheindicatedhardware
from the Motor Mount and remove the old Motor.
12. Attach the Motor Mount to the new Motor. Be sure the Belt
Tensioner Screw is properly oriented toward the rear of the
machine when the Motor is re-installed.
Belt Tensioner Screw
Drive Belt
Motor
Mount
Speed
Sensor
Drive Pulley

Nautilus T618 Specifications

General

Foldable	Yes
Bluetooth Connectivity	Yes
Cooling Fan	Yes
Running Surface	20" x 60"
Incline Range	0% to 15%
Speed Range	0 to 12 MPH
Display	LCD
Programs	26
Heart Rate Monitoring	Yes
Weight Capacity	350 lbs
Audio	Yes
Dimensions	57.6" H