Stairmaster 4000 PT series, Owner'S Manual

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2. Slide the pedal off the pedal shaft and leveling arm pin.
3. Clean the pedal shaft and leveling arm pin with a dry cloth. Lubricate
the pedal shaft and the pin with a thin coat of multipurpose grease.
4. Reverse the removal procedures to reinstall the pedal.
PEDAL ARM
1. Remove the pedal.
2. Remove the side covers.
3. Remove the step chain retainers.
4. Support the pedal arm. Unhook the pedal arm return spring from the
spring hanger. Lift the step chain up and off the clutch sprocket and
lower the pedal arm to the floor.
5. Remove the master link from the step chain connection point (see
Figure 11).
6. Remove the snap ring from the pedal arm shaft.
7. Slide or gently tap the pedal arm off the mounting shaft.
8. Clean the pedal arm shaft with a cloth dampened with 30W motor oil
before reassembly. DO NOT SAND THE SHAFT.
9. Reverse the removal procedures to reinstall the pedal arm.
PARTS REMOVAL AND REPLACEMENT
TO REDUCE THE RISK OF EYE INJURY, WEAR EYE
PROTECTION WHEN REMOVING SNAP RINGS.
!
WARNING