Replacement Of Drive Motor - Nautilus Sport Series T514 Service Manual

mechanical Service guide

2.0 - rEPLACEMENT oF DrIVE MoTor

Tools Needed:
• Phillips Screwdriver
• 1/2 inch wrench
• 3/16 inch Allen wrench
NOTE:  Ifusingapowereddriver,itmustbeonthe
"LOWTORQUE"setting,otherwiseitwill
stripscrews.
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.
2-1 Elevate the treadmill, secure power and then
unplug the power cord from the wall outlet.
2-2 Remove (4) Phillips head screws with a Phillips
screw driver from the inside, lower right upright
plastic cover and (4) Phillips head screws from
the outer right side plastic covers.
2-3 Remove the right side outer plastic cover (see
Figure 1).
2-4 Repeat Step 2-2 and 2-3 on the left side.
2-5 Remove the Motor Cover (see Figure 2 and 2A).
2-6 Remove the (6) 1/2 inch bolts from the bracket
upright support (see Figure 3) and remove the
bracket.
2-7 Loosen the motor tension bolt located in front
of the motor using a 1/2 inch wrench and then
remove the (4) 1/2 inch nuts and bolts (bolt heads
located under the motor pan) from the motor base
(see Figure 4 and 4A).
1
Figure 1:
Figure 2:
Figure 2A: