H. Fine Tuning the Legend II
1. Thrust Jet Adjustment
There are two Thrust Jets located in the
back of the Legend II. These Thrust Jets
alter the direction of the cleaner. The factory
standard position for the upper jet is set at
ten o' clock, and the lower jet is set in the
middle and straight out. (See illustration
below).
2. Sweep Hose Adjustment
The Sweep Hose operates in a gentle
sweeping motion. To increase or decrease
the motion of the Sweep Hose, adjust the
screw located on the Swivel Mast Barb
below the upper Thrust Jet. Turning the
screw clockwise will decrease the motion
and counter clockwise to increase the
motion of the Sweep Hose.
3. Checking Wheel RPM
To determine whether the Legend II is
receiving the proper water pressure, turn off
the pool pump, and carefully remove the
Legend II from the pool.
Mark the front drive Tire/Wheel with a
marker, or use the Letro Logo located on the
side of tire as a marker to count the
rotations of the wheel per minute.
Have someone turn on pool pump while you
place the Legend II in the pool just beneath
the water surface. (Be sure to hold onto the
Sweep Hose to avoid getting wet).
Count the rotations of the marked wheel for
exactly one minute. (Be sure the Back-Up
Valve isn't cycling at this time). The
rotations will give you the Revolutions Per
Minute. (RPM)
For proper performance, the Legend II
operates between 25-32 RPM. If the RPM
is below 25 then closely follow the
instructions on the next page.