Hydraulic oil weight in 936/816?

[usmctopgun]

What weight are y'all running in the boom? Finally getting all the parts rounded up to finish up my 936a2, next step is 100 gallons of hydraulic fluid. Planning to run the multi-trac hydraulic fluid, as I can get it for about $6 a gallon. Open to ideas, TM suggests some strange type fluid.

 

[73m819]

10wt m.o. is oem, multi-trac hydraulic fluid should work fine, it is based on 10wt and has anti foam, corrosion additives

 

[usmctopgun]

Thank you sir

 

[sandcobra164]

As suggested, 10W oil for the Wrecker Hydraulic Tank. Nice looking truck you scored. Throw a dog a bone and it should have a straight rear most axle under it again. Then you get to reconnect the drive shaft for it. And then tackle the other issues but it's a sweet A2 from what I've seen.