Nautilus lc User Manual

Page of 46
 
mechanical Service guide 
6.0 - rEPLACEMENT oF WALKING DECK
Tools Needed: 
• Phillips Screwdriver
• 1/2 inch Wrench 
NOTE:Ifusingapowereddriver,itmustbeonthe
“LOWTORQUE”setting,otherwiseitwill
stripscrews.
6-1  Elevate the treadmill, turn off the power, and 
unplug the power cord from the wall outlet.
6-2  Remove (4) Phillips head screws with a Phillips 
screwdriver from the inside, lower upright plastic 
cover and (4) Phillips head screws from the outer 
right side plastic cover. Remove the right side 
plastic cover (see Figure 1). 
6-3 Repeat Step 6-2 on the left side. 
6-4 Remove the motor cover (see Figure 2). 
6-5  Loosen the motor tension bolt (see Figure 3) using 
a 1/2 inch wrench and then loosen the (4) 1/2 inch 
nuts and bolts (bolt heads located under the motor 
pan) securing the motor base to the pan. This will 
allow the motor to slide towards the belt. 
6-6  Slide the drive belt off the pulley on the end of the 
motor shaft. 
7 ! 2 . ) . '
! 4 4 % . 4 ) / .
$ ! . ' % 2
)--%$)!4%
# ! 5 4 ) / .
AS LoNG AS ThE TrEADMILL IS PLuGGED INTo A 
PoWErED ouTLET AND ThE TrEADMILL CIrCuIT 
BrEAKEr IS oN, ThE uNIT IS rECEIVING PoWEr, 
EVEN IF ThE DISPLAY IS TurNED oFF. ALWAYS 
uNPLuG ThE PoWEr CorD FroM ThE ouTLET 
AND TrEADMILL WhEN PErForMING rEPAIrS or 
MAINTENANCE. 
Figure 1: 
Figure 2: 
Figure 3: