BZ-33, 44 Series - Waltco
BZ-33, 44 Series - Waltco
BZ-33, 44 Series - Waltco
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FLIP-UP DOOR INSTALLATION<br />
Install door cylinder lower pivot bolt<br />
• Fully extend cylinder<br />
• Raise flip-up door to horizontal position<br />
• Insert a supplied 5/16” bolt through<br />
cylinder shaft<br />
• Locate bolt 1” in from rear of corner post<br />
• Tack weld bolt to corner post<br />
• Remove cylinder shaft from bolt<br />
• Repeat for other side of door<br />
Flip-Up Door<br />
(held horizontal)<br />
Swing Door Cylinder<br />
towards inside of<br />
Corner Post<br />
1”<br />
Corner<br />
Post<br />
Tack weld 5/16”<br />
pivot bolt to<br />
corner post<br />
GR00232<br />
With the cylinder shaft removed from the bolt,<br />
weld pivot bolt to corner post with 1/8” weld all<br />
around 100%<br />
Repeat for other side of door<br />
Corner Post<br />
Remove Door<br />
Cylinder from<br />
pivot bolt before<br />
final weld<br />
Rubber<br />
Seal<br />
1/8” weld x 100%<br />
IMPORTANT: Be sure cylinder shaft is<br />
removed from bolt before final<br />
welding, bearing in shaft could<br />
be damaged from heat<br />
IMPORTANT: Do not re-attach cylinder to bolt<br />
at this time. This will be done<br />
after final welding of door hinge<br />
angle.<br />
GR002<strong>33</strong><br />
63
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