BobCat 753 – MAIN RELIEF VALVE – Adjustment

If the relief pressure is not correct, adjust the main relief valve. Remove the end cap (Item 1) [Figure 20-30-5].

Turn the adjusting screw in or out until the pressure is correct.

NOTE: If the correct pressure can not be reached, replace the main relief valve. Check the pressure setting of the new relief valve. Release the pressure from the auxiliarys before removing the main relief valve for replacement.


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