
F Supersedes Rev. C Includes Rev. D and E changes Parts Change Notice Some parts in Rev. C of manual 308–448 have changed but have not yet been changed in the instruction manual. Please note the changes below and mark them in your manual or keep this sheet with your manual. Assembly No. Series Letter Change Part That Changed Ref No. Part Description Description of Change Model 237–410 – 235–230 1 Husky 307 Pump Replaced by Part No. D31–331 Husky 307 Pump, acetal with PTFE diaphragm and sst balls