Ventilation Systems
7. Chains should exit 90 Degrees to cabinet side to ensure even load on both sides of load block.
Changing the exit angle will change force distribution on load block resulting in shorter load nut
life.
The following figures (4 & 5) require the relocation of one of the side sprockets to the center
position. Remove top cover and bolts securing sprocket assembly to cabinet. Disassemble
sprocket assembly and relocate sprocket. Refer to HSMANUAL-078 Service Manual for details.
Hog Slat Inc. Newton Grove, NC USA May 2019 REV A10
Figure 3
Figure 4
Figure 5
One machine used to pull two
curtains from both sides, loop
chain around sprockets.
(Figure 3)
One machine used to pull
curtain from LEFT side, loop
chain around sprockets.
(Figure 4)
One machine used to pull
curtain from RIGHT side, loop
chain around sprockets.
(Figure 5)
9