
ENDURANCE T3 HARDWARE ILLUSTRATION SHEET
Qty.
A1. M4X10 Round Cross Screw--------------------[2pcs]
A2. M8X16 Round Inner Hex Screw---------------[6pcs]
A3. M10X65 Round Inner Hex Screw--------------[4pcs]
A4. M10X90 Round Inner Hex Screw--------------[2pcs]
C1. M8 (I.D)Washer----------------------------------[4pcs]
C2. M10 (I.D)Washer---------------------------------[6pcs]
C3. M8 (I.D)Radian Washer------------------------[2pcs]
A1
A2
A3
A4
C2
C3
20
40
60
C1
80
PAGE 1
100 140
120
160

ENDURANCE T3 HARDWARE ILLUSTATION SHEET
A[1PCS]
D[1PCS]
E[1PCS]
F[1PCS]
C[1PCS]
B[1PCS]
G[1PCS] H[1PCS]
PAGE 2

ENDURANCE T3
Do not tighten the bolts
down completely
during first assembly.
After the completion of
step 3,then you
may tighten the bolts
completely.
Assemble Procedures:1.B
2.C
3.D
D
4.E
5.F
F
A1
C
6.OTHERS
C3
C1
A2
A2
Please assemble
this bolt last.
C2
A3
Do not tighten the bolts
down completely
during first assembl y.
E
C2
After the completion of
step 3,then you
may tighten the bolts
completely.
PAGE 3
A4
Please assemble
this bolt last.

ENDURANCE T3
After assembly and before turning
power on position the rear roller using
the ' T ' wrench ( refer to the drawing if needed ) .
make 3 turns
If belt is too far to the left side
1) turn the left roller bolt 1/4 turn clockwise(tighten)
2) turn the right roller 1/4 turn counterclockwise(loosen)
If belt is too far to the right side
1) turn the right roller bolt 1/4 turn clockwise(tighten)
2) turn the left roller bolt 1/4 turn counterclockwise(loosen)
PAGE 4

ENDURANCE T3
TENSIONING THE BELT
Running Belt
If when you plant your foot on the belt , you can feel a sliping
sensation then the belt has been stretched and is slipping over the roller.
This is normal and common adjustment on a new treadmill.
To eliminate this slipping , tighten both sides of the rear roller by wing a Allen wrench
turn 1/4 of a TURN as shown above .Try the treadmill again to check for slipping.
Repeat if necessary . but NEVER TURN the roller bolt more than 1/4 turn at a time.
CAUTION:OVER TIGHTENING OF THE ROLLER WILL SEVERELY SHORTEN
THE LIFE OF THE BELT AND MAY CAUSE FURTHER DAMAGE TO OTHER
Drive Belt
If you have tightened the running belt and are still experiencing
a slipping sensation , call your Steel Flex Dealer . Tightening
of the drive belt should only be performed by an authorized
dealer.
PAGE 5