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Maintenance and Adjustments
61-900040-000
Rev. Date:
01/22
4-19
Tools Needed:
5/16" & 7/8" wrenches
To adjust the rotation of the spray head:
1.
Using the 7/8" wrench, hold the tip retainer
(collar) that secures the spray nozzle to the
body to prevent it from loosening.
2.
Use the 5/16" wrench to rotate the nozzle to
the desired position.
Tip:
Make only small incremental
adjustments to spray head angle.
3.
Test using the
Cleaner Pump
option in the
Test screen. See Section 3.2.4
–
The Test Screen
.
4.
When adjustments are complete, reinstall the hood, cleaner tank cap, waste tank,
and vacuum hose.
Tools Needed:
3/8" wrench
To adjust the angle of the outside spray heads:
1. Unlatch the oil compartment door latches,
disconnect the vacuum hose and remove the
waste tank, remove the cap from the cleaner
tank, remove the two screws from each side
of the hood, and lift the hood from the frame.
Set the screws aside.
2.
Loosen the lock nut in the spray head’s adjustment slot.
3. Angle the spray head to achieve the desired coverage. Be careful not to position the
spray heads where cleaner can be sprayed into the gutter.
4. Tighten the lock nut.
4.3.4.3 Clearing a Clogged Nozzle
Though the nozzles are designed to minimize clogs and is used in combination with an in-
line filter, a clog in a nozzle may still occur. Perform the procedure below with the machine
in the
operating
position to clear a clogged nozzle.
Figure 4- 19
Tip
Retainer
Spray
Nozzle
Always ensure the Phoenix LT4 Lane Machine is
disconnected from any power source before starting
any maintenance, replacement, or repair task.
Figure 4- 20