S sal43 Forum Newbie Joined Jun 4, 2017 Messages 1 Jun 4, 2017 #1 I have 132 hours on the sd 54 raptor. yesterday as I'm mowing it just it slowed down, barely moving. checked the hydraulic reservoir. it was below the min. it uses 20w-50w. I only had 20w-40w.??
I have 132 hours on the sd 54 raptor. yesterday as I'm mowing it just it slowed down, barely moving. checked the hydraulic reservoir. it was below the min. it uses 20w-50w. I only had 20w-40w.??
R Rivets Lawn Royalty Community Leader Joined Mar 11, 2012 Messages 16,288 Jun 4, 2017 #2 My recommendation with Hydrostats, use the proper viscosity oil only. Trying to save $$$ can lead to bigger problem. Read my signature.
My recommendation with Hydrostats, use the proper viscosity oil only. Trying to save $$$ can lead to bigger problem. Read my signature.
