Service Kit Instructions
How To…Install Switch Bracket Assembly on Next Generation Treadmills
Installation Kit M051-00K58-A035 consists of a Switch Bracket Assembly and Hardware. Proceed with the
following steps to facilitate proper installation.
4-Pin
Home Switch
1. Verify that the treadmill is at 0% incline.
Connector
2. Turn the power off and unplug the unit from the
electrical outlet.
3. Remove the four SCREWS securing the MOTOR
COVER to the FRAME. Remove the MOTOR
COVER.
4. Remove the HOME SWITCH CABLE by
disconnecting the two leads from the HOME
SWITCH and unplug the 4-PIN HOME SWITCH
CONNECTOR from the LIFT/WAX PC BOARD.
5. Carefully tip the treadmill onto its right side.
NOTE: BE CAREFUL NOT TO DAMAGE THE
FRAME SURFACE OR PLASTIC ACCESS PANEL
WHEN TIPPING THE TREADMILL ONTO ITS
SIDE.
Home
Switch
Home
Switch
Lift / Wax
PC Board
6. Unplug the 4-PIN ACTUATOR CONNECTOR
from the WAX/LIFT BOARD, remove GROUND
SCREW, which attaches the ACTUATOR
Figure 1
GROUND WIRE (Green with yellow strip) to the
POWER BOX ENCLOSURE, and remove the ACTUATOR from the unit.
7. With a marker make two coincident lines; one on the ACTUATOR BASE and another on
THE ACTUATOR TUBE-NUT (see Figure 2).
8. Remove 9/16” nut and bolt from the LIFT ARM WELDMENT.
9. Remove the COTTER PIN and the CLEVIS PIN connecting the ACTUATOR pivot to the
frame.
Black
Wire
Red
Wire
IMPORTANT: BE CAREFUL NOT TO TURN
Decline
ACTUATOR TUBE-NUT WHILE REMOVING
Switch
Actuator
Tube-Nut
THE ACTUATOR.
Bracket
10. Place the DECLINE SWITCH BRACKET on
the ACTUATOR EXTENDED SCREWS as
shown and secure it with two #10-24 LOCK
NUTS.
Marked
Lines
Extended
Screw
11. Reinstall the ACTUATOR on the FRAME
with CLEVIS PIN and COTTER PIN. Attach
the ACTUATOR TUBE-NUT to the LIFT
WELDMENT with 9/16” NUT and BOLT.
Actuator
Base
#10-24
Lock Nut
IMPORTANT: MAKE SURE TO ALIGN
MARKED LINES ON THE ACTUATOR BASE
AND ON THE ACTUATOR TUBE-NUT.
Figure 2
M051-00K58-A035
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