What fluids?

   / What fluids? #1  

Shortbed70

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Dec 13, 2011
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I am picking up a 85 643 bobcat with a desiel and I am curious as to what oil to use for hydraulic,engine oil. Going to be buying oil tomarrow dec 27
 
   / What fluids? #2  
Any diesel engine oil class CD or higher viscosity depends on your climate. Attached is oil chart for this model.
Engine oil capacity is 7 qts. w/filter change.
Hydraulic can be ISO 32 or 46 (universal hydraulic fluid) per climate or you can use 5W-30, or 10W-30 motor oil. Hyd capacity is 6 gls.
Use same oil in the chain case, but later tests have shown hydraulic fluid does better job of lubing the chains than motor oil. Capacity of the chaincase is 5 gls.
 

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