Stairmaster STEPMILL 7000 PT - Page 48

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MAINTENANCE INSTRUCTIONS
ANYWHERE ON THIS MACHINE OR THE FLOOR MATS .
Lubrication
The StairMaster $ StepmiW ~ 7000 PT '" exercise system has six components that require
periodic lubrication : the drive chain, the two step chains, the bearing plates and the
step hinges. These parts are shown in Figure 11. You will need to remove the side
cover(s) to lubricate the chains and the bearing plates.
1. Place a protective mat on the floor while you are lubricating your machine. A
rubber floor mat is available from StairMaster Sports/Medical Products, Inc.
2. Lubricate the chains monthly with 30W motor oil. Drip the oil onto the chain
plates and rollers. Let the oil soak in for a few minutes and then remove any
excess oil with a dry rag.
3. Remove the chains every three months to thoroughly clean and relubricate
them . Use a mild degreaser and astiff brush to remove dirt and corrosion from
the chain . Read the instructions on the degreaser container before using.
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4.
Clean each bearing plate and lubricate it with multi-purpose grease every
three months . The plate is lubricated to reduce friction when the step shaft
bearings roll over the plate.
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5. Once per month, use 30W motor oil or brush light bearing grease into the step
hinges to lubricate the hinges and to prevent corrosion. Wipe off all excess
.&WARNING
TO REDUCE THE POSSIBILITY OF SLIPPING , BE SURE THE STEP AREA IS FREE OF
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