Tiger BENGAL BRUTE JD 62-6420 Mounting And Operating Instructions page 96

MAINTENANCE
BALL VALVES
The ball valve at the hydraulic reservoir may need to be closed during certain
maintenance or repair procedures. THE BALL VALVES MUST BE OPEN (handle
parallel with valve) WHEN TRACTOR IS RE-STARTED OR PUMP IS COUPLED
TO MOTOR OR P.T.O. ! Failure to do so will result in component failure!
Maintenance Section 4-18