Tweco 150XL CE PAK Master - Manuel (Page 44)

SERVICE 5-8 Manual 0-2826
C. Coolant Filter Assembly Replacement
The Coolant Filter Assembly is located inside the Power
Supply behind the Right Side Panel as viewed from front
of the Power Supply.
1. Remove the Right Side Panel from the Power Sup-
ply per paragraph 'A' above.
2. Remove the two Coolant Hose connections to the
Coolant Filter Assembly.
A-02155
Coolant Filter
Assembly
Coolant Hose
To Pump Assembly
(Filter Output)
Elbow Fitting
Bracket
Coolant Hose
(Filter Input)
Figure 5-7 Coolant Filter Replacement
3. Remove the two elbow fittings on each side of the
Coolant Filter Assembly and remove the damaged
assembly from the bracket.
4. Clean the old thread sealer from the threads of the
elbow fittings.
5. Apply a thin coating of liquid teflon thread sealer
to the threads of the elbow fittings.
6. Place the replacement Coolant Filter Assembly in
the bracket with the arrow pointing to the left and
reinstall the two elbow fittings.
7. Reconnect the two Coolant Hoses to the Coolant
Filter Assembly making sure that the hose to the
Pump Assembly is on the output of the Coolant
Filter Assembly (left side as viewed from the side
of unit).
8. Reinstall the Right Side Panel.
D. In-Line Coolant Filter Assembly
Replacement
The In-Line Coolant Filter Assembly is located inside the
Power Supply behind the Right Side Panel as viewed from
the front of the Power Supply.
1. Remove the right side panel from the Power Sup-
ply per paragraph 'A' above.
2. Locate the In-Line Coolant Filter and remove the
Coolant Hose connection at the bottom of the In-
Line Filter Assembly.
A-02156
Coolant Hose
From
Radiator Assembly
Flow Switch
Assembly
In-line Coolant
Filter Assembly
Figure 5-8 In-Line Coolant Filter Replacement
3. Disconnect the Flow Switch Assembly at the top
of the In-Line filter Assembly.
4. Clean the old thread sealer from the threads of the
hoses and the fittings.
5. Apply a thin coating of liquid teflon thread sealer
to the threads of the fittings.
6. Reconnect the Coolant Hose from the Radiator As-
sembly to the bottom of the In-Line Filter Assem-
bly. Reconnect the top of the In-Line Filter Assem-
bly to the Flow Switch Assembly.
7. Reinstall the Right Side Panel.