Questions & Answers for: Stairmaster how to fit an alternator

Question about 4400 PT Stair Stepper

Stairmaster 4400pt loses all resistance after 15-20 minutes of us

... resistor, and diode but still have same problem, after 15-20 minutes of use. Replacement Parts for Fitness Exercise Equipment at SPORTSMITH This sounds like an issue with the console. It is almost ...

Question about 4400 PT Stair Stepper

1 Answer

My stairmaster has begun to squeak or chirp. It

...levels. Moving parts that I can see have been lubricated. Any ideas? Thanks! Replacement Parts for Fitness Exercise Equipment at SPORTSMITH This sounds like either an alternator issue or the brushes ...

Question about 7000PT Nautilus Stepmill

1 Answer

When I get on the

...noise or skipping feeling when this happens ) a rebuilt one or new one can be purchased from glide fitness products in santa ana california for very reasonable price they are good people to deal

Question about Stepmill 7000 Pt

1 Answer

My Stairmaster 7000PT has no resistance past level 10 or 11?

...and faster until you can't keep up. Any ideas?? Thank s for any help Replacement Parts for Fitness Exercise Equipment at SPORTSMITH This could be caused by worn alternator brushes. The ...

Question about SC5 StairClimber 5

1 Answer

Doesnt maintain tension

doesnt maintain tension Replacement Parts for Fitness Exercise Equipment at SPORTSMITH Start by checking the brushes in the alternator. The following link will show you how to check the brushes. The ...

Question about StairMaster SM916 StepMill

1 Answer

Stepmill sm916 loses tension on the steps

...quickly for about 3 seconds and then revolve at the normal pace again. Replacement Parts for Fitness Exercise Equipment at SPORTSMITH This sounds like you are experiencing worn alternator ...

Question about 4400 PT Stair Stepper

1 Answer

CANNOT INCREASE DECREASE TENSION

CANNOT INCREASE DECREASE TENSION Replacement Parts for Fitness Exercise Equipment at SPORTSMITH This could be as simple as an overlay/keypad issue. It could also be a wiring issue. You should confirm ...

Question about 4400 PT Stair Stepper

1 Answer

Will not recognize any progam

will not recognize any progam Choose a level and the machine goes to highest Replacement Parts for Fitness Exercise Equipment at SPORTSMITH This really sounds like a resistance issue. This can be ...

Question about 4600 Cl Cordless Freeclimber

1 Answer

There is no change in resistance when programmed at console

There is no change in resistance when programmed at console Replacement Parts for Fitness Exercise Equipment at SPORTSMITH This video covers general resistance troubleshooting for the Stairmaster ...

Question about Nautilus SM916 Stepmill - Refurbished

1 Answer

WHEN USING IT RANDOMLY IT SPEEDS UP

WHEN USING IT RANDOMLY IT SPEEDS UP Replacement Parts for Fitness Exercise Equipment at SPORTSMITH I would suggest starting by checking the alternator brushes. The following link will show you how to ...