Accessories PNEG-1910 User Manual

Page 2 of 2 PNEG-1910

40 Series Roof Ring Installation

5. Locate a threaded stud (F) and install stud nuts (G) evenly and to the center of the threaded stud (F).

6. Install the threaded stud (F) with stud nuts (G) to the end of the roof ring section (B).

NOTE: Install the threaded stud (F) to the side where the next roof ring section will be installed.

7. Repeat this process, installing each new roof ring section end onto the preceding threaded stud

just installed.

8. When all roof ring sections are installed, tighten each roof ring clip (B) to the recommended torque

specifications. See bolt torque specifications.

9. Adjust each stud nut (G) outward, expanding each roof ring section. Continue this procedure evenly

until the roof ring raises the roof, showing a slight crown. (See Figure 2.)

Figure 2 Exploded View of Threaded Stud

Ref # Part # Description

B CRP-7229-60 Exhauster Roof Ring Section

F S-8765 Threaded Stud

G S-8926 Stud Nut 1-8 ZN Grade 2

H Cotter Pin (Not Supplied)