Thermal Dynamics PAK Master 150XL, Руководство по обслуживанию

Страница: 47 / 90

Manual 0-2728 5-9 REPLACEMENT PROCEDURES
c. Remove the Coolant Reservoir Cap then re-
move the Deionizer Basket and Deionizer Bag
from the Coolant Reservoir filler hole.
3. Disconnect the Coolant Supply Hose output con-
nection from the bottom of the reservoir.
4. Disconnect the In-Line Coolant Filter Assembly
where it connects to the reservoir.
NOTE
Some residual coolant may drain from the In-Line
Coolant Filter. It is recommended that a bucket,
rag or towels be placed below the hose prior to re-
moving.
5. Disconnect two air lines connected to the two so-
lenoid assemblies.
6. Remove the two bottom screws on Rear Panel.
7. Remove the two nuts and washers on the inside
of rear panel connecting the panel to the center
chassis.
8. Remove the screw located in the center of the rear
panel which secures the rear panel to the reser-
voir panel.
9. Carefully slide the rear panel out and away from
the unit.
10. Remove the four nuts and washers (two top and
two bottom) securing the coolant tank to the res-
ervoir panel.
11. Remove the coolant reservoir from the rear panel.
12. Reinstall the replacement Coolant Reservoir by
reversing the above steps, keeping in mind the
following:
• Use thread sealant on all fittings when rein-
stalling.
• Refill the Coolant Reservoir with the coolant
removed or fresh Thermal Arc Torch Coolant.
14. Place the Deionizer Basket and Bag into the Cool-
ant Reservoir filler hole and install the Coolant
Reservoir Cap.
H. In-Line Coolant Filter Assembly
Replacement
1. Remove the Right Side Panel per Section 5.04-A.
CAUTION
Handle and dispose of the used coolant per recom-
mended procedures.
2. Partially drain the coolant from the Coolant Res-
ervoir as follows:
a. Disconnect the Reservoir to Coolant Filter As-
sembly hose at the Coolant Filter Assembly.
b. Place the end of the hose into a container to
catch the coolant as it flows from the reser-
voir. Only enough needs to be removed so
that the level is below the In-Line Coolant Fil-
ter/Flow Switch Assembly hole located on the
end of the reservoir.
NOTE
Do Not run the pump as the coolant will gravity
feed from the reservoir.
3. Remove the hose connected to the bottom of the
In-Line Coolant Filter Assembly.
NOTE
Some residual coolant will drain from the In-Line
Coolant Filter. It is recommended that a bucket,
rag or towels be placed below the hose prior to re-
moving.
4. Remove bowl on In-Line Coolant Filter.
5. Remove filter body from Flow Switch.
6. Remove fittings from filter body.
7. Install the replacement In-Line Coolant Filter As-
sembly by reversing the above steps.
NOTE
Use thread sealant on all the pipe threads when
reinstalling.
8. Refill the Coolant Reservoir with the coolant re-
moved or add fresh Thermal Arc Torch Coolant.