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5. Repeat steps 3 and 4 as needed to remove
any remaining air in the system.
6. With both pistons in the full down position,
activate "KIDNEY DOWN" to apply full system
pressure and close the bypass valve (tighten the
screw).
b. Cylinder Adjustment - If either of the kidney lift
cylinders reaches the end of the down stroke
before the other one, an adjustment is needed. Use
the following procedure to adjust the system.
1. If the right side bottoms out before the left
side, open the bypass valve and activate "KIDNEY
DOWN" to align the cylinders.
2. If the left side bottoms out before the right
side, activate "KIDNEY UP" to raise the cylinders.
When the cylinders are at the full up position, open
the valve and activate "KIDNEY UP" to align the
cylinders. Close the valve before lowering the
cylinders.
3. When the adjustment is complete, make
sure the cylinders are completely down, activate
"KIDNEY DOWN" and tighten the valve.
BYPASS VALVE
LOCATION
BYPASS
VALVE
Figure 3-14.