
Illustration 1 g01018070
2. The bypass valve is located in the engine compartment. Slowly turn the square stem on the bypass
valve in a clockwise direction. The square stem should be rotated 90 degrees. Allow the loader arms
to lower until the work tool is on the ground.
3. Slowly turn the square stem on the bypass valve in a counterclockwise direction until the stem stops.
The square stem should be rotated 90 degrees.
4. Close the engine access door.
5. Make the necessary repairs before you operate the machine.
Alternate Lowering the Equipment
Personal injury can result from oil under high pressure.
DO NOT allow high pressure oil to contact skin.
Wear appropriate protective equipment while working with
high pressure oil systems.
The loader arms must be lowered manually if the accumulator is not charged or if there is no electrical
power.
Use this alternate method for the machines with the following serial numbers:
(MJH6883-UP)
(HEN4475-UP)
(PAT4107-UP)