Overhead door 780 CD Series Page 12 Installation Manual Download

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large flange rivets.

4. Secure header seal to curtain using 1/8“ diameter,

holes for rivets on 12“ centers using a number 29 drill.

3. Hold header seal along attachment point and drill

2. Raise curtain until attachment point is accessible.

header seal on curtain (Figure 10).

1. With door closed, mark attachment point for

OPTIONAL HEADER SEAL

DOOR MOUNTED RUBBER SEAL

TROUBLE SHOOTING

Figure 10

Summary of Contents for 780 CD Series

Page 1: ...INSTALLATION INSTRUCTIONS Series 780 CD 790 CW USE PROPER LIFTING EQUIPMENT AND CORRECT LIFTING PROCEDURES TO AVOID INJURY 220153 0001 8 14 03 1 Overhead Door Corporation CAUTION...

Page 2: ...follow the words Danger Warning and Caution are used to emphasize important safety information The word DANGER means that severe injury or death will result from failure to follow instructions WARNIN...

Page 3: ...e in contact with flange of self clinching nut c Thread self clinching nut onto threads of bolt and snug until finger tight d Insert assembly into one of the 3 outer mounting holes on end ring e Use a...

Page 4: ...Installation With Windlocks 780 Installation No Windlocks Self Clinching Nut Installation Figure 2a 4 1 Hoist 4 8 8 8 8 19 19 19 19 19 19 26 26 25 25 16 16 29 29 29 29 13 13 13 13 15 15 15 15 15 15 2...

Page 5: ...5 19 19 29 29 13 13 28 28 32 32 33 33 8 8 31 31 15 15 See Page 9 For Bill Of Materials Figure 2b 8 1 Hoist...

Page 6: ...embly counterbalance springs must now be wound for the number of initial turns required to set spring tension As explained in Step 4 use the initial turn setting to wind counterbalance springs EXAMPLE...

Page 7: ...ary e Check door operation Readjust spring tension d Tighten set screw on chain hoist if present of door shaft dd Tighten saddle clamp bolt nuts at both ends DO NOT adjust more than turn at any time c...

Page 8: ...8 3 3 1 1 2 2 17 17 18 18 See Page 9 For Bill Of Materials...

Page 9: ...2 4 1 CHAIN HOIST KIT ITEM PART NUMBER PART DESCRIPTION QTY 8 080322 0382 WASHER LOCK 3 8 6 13 220132 0001 SPROCKET BRACKET SHEETDOOR 1 14 080302 2626 WSHR FLAT PLD 3 8 X 3 16 OD 3 15 080105 0606 BOL...

Page 10: ...DESCRIPTION QTY 1 204215 0002 JAMB EXTENSION IDLE END 1 2 204214 0002 JAMB EXTENSION DRIVE END 1 3 205981 0005 MOUNTING BRKT 188 THK LH 1 4 205981 0006 MOUNTING BRKT 188 THK RH 1 2 2 1 1 3 3 4 4 ADDI...

Page 11: ...inding of spring remove guides from jambs c Lower curtain to floor and carefully raise to square the curtain back up on the barrel Do Not remove positive hold on curtain until guides are back in place...

Page 12: ...n 12 centers using a number 29 drill 3 Hold header seal along attachment point and drill 2 Raise curtain until attachment point is accessible header seal on curtain Figure 10 1 With door closed mark a...

Page 13: ...13 HEADER MOUNTED BRUSH SEAL HEADER MOUNTED RUBBER SEAL...