Side-To-Side Vertical Adjustment; Maintenance - Pacific Zuma Assembly And Maintenance Manual

Zuma Assembly and Maintenance Guide

Side-to-Side Vertical Adjustment

If the Selector Stem contacts the inside of the Weight
Stack during use or the Weight Pin becomes difficult to
insert in the Weight Stack, the Selector Stem may be
out of alignment vertically side to side. Adjust the
Selector Stem by following these steps:
CAUTION: This procedure requires two people.
A. Pull the Selector Stem and Top Cap Weight up to
expose at least five Selector Stem holes.
B. Insert the Weight Pin near the base of the Selector
Stem to hold it in place.
C. To center the Selector Stem, loosen the socket cap
bolt that attaches the Top Cap Weight to the U
bracket.
D. Once the Selector Stem is centered, retighten the
socket cap bolt securely.
E. Lower the Selector Stem into the Weight Stack. Test
the movement of the Selector Stem inside the
Weight Stack.
F. Make certain that the Weight Pin can be inserted
into every hole in the Weight Stack. If the Selector
Stem continues to contact the plates, repeat steps
A through E until the Selector Stem slides through
the Weight Stack without contacting the plates.
After completing the adjustments, fill out the warranty
card and mail it in.

Maintenance

Lubricate the Guide Rods every six months. Use a
silicon lubricant to lubricate the rods; you can purchase
this lubricant from any hardware store.
Adjustments
A
Top Cap
Weight
Selector
Stem
Hold the stem in place by inserting
B
the Weight Pin (through a weight)
near the base of the Selector Stem.
1 2
Pull the Selector Stem and Top
Cap Weight up to expose at
least 5 holes.
Loosen the Socket Cap Bolt and
C
align the Selector Stem.
Socket
Cap Bolt
Once the Selector Stem is centered,
D
retighten the Socket Cap Bolt securely.
3 4 5 6
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