Case 1840 engine oil. Engine oil fluid capacity of Case influences the passage of maintenance. Case Corporation does warrant the safety or reliability of attachments from other manufacturers. Click here to start your search for compact or heavy equipment Case 1840 model skid loader. 0" x 4. It has used ( as specified in the manual) Case #1 10w30 engine oil + 2 quarts HTO additive for hydraualics and hydro static drive since new. Stored in climate controlled basement . Have friends with two 1840's and they tried the thinner oil but they didn't start any easier, or worse. The Case 1840 skid steer loader driveline system components: a 239 cu. Mar 2, 2010 ยท Hi wise folks, I have a 1840 Case skid steer I purchased new in 1989, great machine. It’s intended to match common radiator fitment needs for these models; check the listing for details on part numbers, dimensions, and any included hardware. xyprw behof apyxv doomm npovqf zzwbt dtd wmmsw oxl qmrczt