AERCO Electronic Control Valve - Manual (Page 38)

VA-115 INSTRUCTIONS – ELECTRONIC CONTROL VALVE, CXT-E
8-14
Figure 8-6. Linkage Assemblies
If necessary, the Linkage Assembly is removed and replaced as follows:
CM57. Remove the Actuator using steps CM45 through CM48 in the previous paragraph titled
ACTUATOR REPLACEMENT.
CM58. Next, refer to Figure 8-1 (1” to 2” Valves or 8-2 (2 ½” to 4” Valves) to locate item numbers shown
in parentheses in the following steps.
CM59. Loosen the Hex Nuts (17) under the Indicator Plate (Figure 8-1 or 8-2) approximately a half turn
clockwise. To simplify Linkage Assembly replacement, DO NOT remove the Hex Nuts. This will
simplify adjustment of the Linkage during reassembly.
CM60. Remove the Shaft Pin (Figure 8-1 or 8-2) securing the Linkage Shaft to the Linkage Adapter.
CM61. Remove the Linkage Adapter (Figure 8-1, 8-2) from the Valve Shaft (16) by rotating it counter-
clockwise. Also, remove the Indicator Plate.