Husqvarna 966553901 - Manual (Page 37)

OPERATION
37
WARNING!
No adjustments or maintenance
should be carried out unless:
• the engine stopped
• the ignition key removed
• the parking brake activated
Moving Machine By Hand
Bypass Valves
Bypass valves are used to release the system so the
machine may be moved by hand when not running.
IMPORTANT INFORMATION
Tighten the valve moderately.
Do not overtighten the valve when closing.
That can damage the valve seat.
8065-061
Remove fan cover to access release valves
Hydro Pumps
Pump release valves are located at the front and rear
of the pump. Tilt the seat forward and remove the fan
cover to gain access to the pump.
Use a
5 /
8
" wrench or socket and ratchet. Turn the
pump release valve ½ turn. Reverse the procedure to
reset the pump.