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TK 61552-2-MM-EN
Figure 98.
Install O-Ring in Valve Body
3. Place stepper motor and piston assembly into the valve body and make sure the arrowhead
marks on them are aligned as shown below.
Figure 99.
Align Arrowhead Marks
4. Install the four screws and torque them to 6.0 ± 0.5 N•m (4.4 ± 0.4 ft-lb).
5. Connect the main/unified wire harness to the ETV at the four-pin connector.
6.
Pressurize the low side and test for leaks.
7.
If no leaks are found, evacuate the low side.
8.
Open the refrigeration valves and place the unit in operation.
Installation of Complete ETV Assembly
1.
Clean the tubes for soldering.
2.
Place the new complete ETV assembly (and any tubes that were removed) in the same
position from which the old one was removed. The new ETV could interfere with other
components if it is not placed in the same position as the old one. The ETV assembly must be
installed as shown below relative to the direction of refrigerant flow from the accumulator to
the compressor.
N
No
otte
e:: Do not disassemble the new ETV to solder it in place.
