17
1.
Hold the clevis in position with a wrench as shown (1) and loosen the lock nut.
NOTICE:
LOOSENING THE LOCK NUT WITHOUT HOLDING THE CLEVIS CAN
DAMGE THE BUSHINGS, CLEVIS AND THE CYLINDER ROD.
2.
Adjust the rod length (2) as required.
3.
Hold the clevis and tighten the lock nut. Watch the rod to make sure it does not turn
while tightening the nut.
MUFFLERS
The mufflers on the rod ends of the cylinders should be replaced at any time cylinder
problems are suspected. Removing the muffler and moving the exercise arm through its
range will determine if the muffler is clogged. A clogged muffler will make the motion
spongy or rough. When replacing a muffler, coat the threads with oil, silicon lubricant,
or “WD-40”, and reinstall snug but not tight. Mufflers on decrease pedal valves should
be checked or replaced if the resistance decreases slowly or incompletely.
Summary of Contents for Keiser 300
Page 1: ...Keiser 300 Air 300 Parts and Maintenance Manual...
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