I am a tad baffled, a battery blanket and glow plugs are referring to your motor oil. Your problem is with regards to the 10w-30 employed as hydraulic oil in older machines. Indeed, 10w-thirty was and remains utilised my several machines of that era even while in the cold. I https://autocollisionrepairestima16032.collectblogs.com/72949869/5-simple-statements-about-types-of-hydraulic-fluid-for-bobcat-753-explained