Alon Service Bulletin No. 9
Applicability: Alon serial numbers A-90 thru A-159
Issue Date: April 22, 1966
Subject: Provide vertical support for exhaust stacks by adding an exhaust support spring
Summary: To provide a vertical support which will function in conjunction with the F-40400-86 horizontal support angle, install A40712-1 support spring as shown.
Open PDF: ALON_SB09.pdf