Thermal Dynamics Pak Master 75XL Plus, Service Manual

Page: 44 / 74

REPLACEMENT PROCEDURES 5-10 Manual 0-2747
G. Bulkhead Adapter Replacement
1. Remove the Right Side Panel per Section 5.04-C.
2. Remove Torch connection at the Bulkhead Adapter.
Nut
Fitting
Gas
Tube
Nut
Bulkhead
Adapter
Bracket
A-02562
3. Disconnect the gas tube from the fitting at the end
of the Bulkhead Adapter.
4. Remove the fitting.
5. Remove the first nut from the Bulkhead Adapter.
6. Carefully remove the wire from the Bulkhead
Adapter that comes from the CD Transformer Coil.
7 Remove the second nut securing the Bulkhead
Adapter to the bulkhead.
8. Install the replacement Bulkhead Adapter by re-
versing the above procedure.
H. Fan Replacement
Refer to Section 6 for parts list and overall detail drawing,
and replacement parts catalog numbers. The Top and
Bottom Fan Assemblies are replaced in the same manner.
1. Remove the Left Side Panel per Section 5.04-B.
2. Remove the center chassis by following the proce-
dure in Section 5.06-C.
3. Locate the wiring to the Fans and note the orienta-
tion of the Fan Assembly wiring push on connec-
tors.
4. Carefully pull the wiring connectors from the lugs
on the Fan Assembly.
5. Locate and remove the four Phillips head screws
securing the Fan Assembly to the internal chassis.
6. Carefully pull the Fan Assembly from the internal
chassis.
7. Install the replacement Fan Assembly by reversing
the above procedure.