17
Step 32B: Extension Spring Assembly
107GW
107
Assemble spring as shown. Bolt a clevis and
pulley on one end
4
Both springs are the same, it will not matter which one you assemble fi rst.
The spring cable is thicker than the safety cable. Be sure to use the correct cable for the appropriate step.
Thread safety cable through spring assembly.
5
Warning! Extension springs can cause severe damage, personal injury or even death if they are not properly
restrained. In the event of a spring failure the safety cable will prevent the spring from being propelled away
from the door.
Pulley
Clevis
3/8” x 1-1/2” Bolt
Extension Spring
Safety
Cable
Extension
Spring
2
Pulley
2
3/8” x 1-1/2” Bolt
and Hex Nut
2
Safety Cable
2
Clevis
2
Hex Nut
Attach eyeblots to both door track
support assemblies.
6
Eyebolt and Hex
Nut
2
Hook end of safety cable and
spring assembly to eyebolts.
7
Safety Cable and
Spring Assembly
Eyebolt
Eyebolt
Hex Nut
Summary of Contents for EVEREST Series
Page 27: ...Step 4B 27 27GW 12x15 Only 6372 x2 N N BB BB 6372 6372 BB N 65943 BB x6 65106 N x6 ...
Page 43: ...Step 11B 43 43GW Front Rear BS BS 6382 x2 6382 BB N 1 2 1 65943 BB x6 65106 N x6 66611 BS x40 ...
Page 54: ...Step 13D 54 54GW 11182 x1 11182 80153 x1 80153 66646 W x10 66611 WS x10 ...
Page 70: ...Step 20A 70 70GW 11195 x2 11200 11200 x1 11195 11195 66611 BS x6 ...
Page 72: ...Step 20C 72 72GW 66609 x3 FB 66783 FB x9 65103 HN x9 66609 x3 11193 x1 HN 11193 ...
Page 77: ...Step 21B 77 77GW 11177 BS 11177 11177 x2 66611 BS x6 ...
Page 78: ...Step 21C 78 78GW x3 66783 FB x9 65103 HN x9 ...
Page 111: ...ASSEMBLY NOTES 46A 111 ...
Page 112: ...ASSEMBLY NOTES 46A 112 ...
