This grease is particular to this application. Shell Alvania greases have been replaced by Shell Gadus greases. Do a google search for " Shell Alvania 3" and you will find the Shell crossreference chart to the new lubricants. There are other compatible greases however you do not want to mix synthetic greases with Shell Alvania or Shell Gadus greases.
Per the Scag manual I use Shell Alvania EP2 in the deck spindles of the mower deck and this grease has been discontinued and replaced by Shell Gadus S2 V220 2. This stuff gets complicated, too many numbers to deal with!!!
My hedge trimmer calls for no more than two pumps of lithium base grease every 10 hours. Too much grease will leave no expansion room and blow out the gearbox seals, most hedge trimmers have the same type gearbox.
Mad Mackie in CT