22
IMPORTANT
STEP 13
POWER UNIT PRIMING PROCEDURE
THE PROBLEM: Power unit runs fine but will not pump any fluid.
Step 1
– Locate the check valve, the flush plug to the left of the lowering valve.
(See illustration below.)
Step 2
– Using an Allen wrench and shop towel – with shop towel in place to
catch fluid – loosen the check valve plug 2-1/2 turns to allow it to leak.
Step 3
– Push the
START
button for one second, then release for three seconds.
Repeat these steps until the unit starts pumping fluid.
Step 4
– Tighten the check valve.
THE POWER UNIT SHOULD BE PRIMED
