Grain Systems PNEG-707GSI - Manual (Page 142)

13. Grain Turners
142 PNEG-707 12', 18', 24' and 30' GSI Commercial Tower Dryer
Grain Turners
Install forty eight (48) grain turner sections with twelve (12) grain turner offset brackets as follows.
NOTE: Four (4) grain turner sections are installed in each grain column make one grain turner.
Install after inside sheets are installed.
Use 5/16" x 1" galvanized hex head bolts and nuts.
1. Bolt grain turner offset brackets inside vertical channels that face each other [ ].
Vertical channels that face away from each other ] [ require no grain turner offset brackets.
2. In each grain column, loosely bolt one (1) outside grain turner section to each vertical channel
(or to grain turner offset brackets).
Then loosely bolt one (1) middle grain turner sections to each outside grain turner section.
Then loosely bolt two (2) middle grain turner sections together.
3. Tighten grain turners after all grain turner sections are installed around dryer.
4. Test tightness by firmly tugging grain turners.
5. Install two (2) rows outside wall sheets (20" solid) over grain turners.
Figure 13C Installing outside grain turner sections.
Figure 13D Installing middle grain turner sections.