Hard to say based off of a picture but looks like the plunger is way up to the point of being against that other shaft. The screw also appears to be bent out. I would expect it to be straight not angled like it looks like it is.
INSPECTION AND ADJUSTMENT
With CONSULT-II
1. Turn
ignition switch ON.
Open In New TabZoom/Print
2. See "COOLAN TEMP/S" in "DATA MONITOR" mode with CONSULT-II.
Open In New TabZoom/Print
3. When
engine coolant temperature is
20 to 30 °C (68 to 86 °F), make sure that the center of mark A is aligned with mark B as shown in the figure.
- If NG, adjust by turning adjusting screw.
Lock nut:
Tightening Torque:
0.98 - 1.96 N.m (10 - 20 kg-cm, 8.7 - 17.4 in-lb)
Open In New TabZoom/Print
4. Start engine and warm it up.
5. When engine coolant temperature is
75 to 85 °C (167 to 185 °F), check the following.
- The center of mark A is aligned with mark C.
- The cam follower lever's roller is not touching the
fast idle cam.
- If NG, replace thermo-element and perform the above inspection and adjustment again.
Open In New TabZoom/Print
Without CONSULT-II
1. Turn
ignition switch ON.
2. Check voltage between
ECM terminal 59 (
Engine coolant temperature sensor signal) and ground.
Open In New TabZoom/Print
3. When the voltage is between
3.12 to 3.52 V, make sure that the center of mark A is aligned with mark B as shown in the figure.
- If NG, adjust by turning adjusting screw.
Lock nut:
Tightening Torque:
0.98 - 1.96 N.m (10 - 20 kg-cm, 8.7 - 17.4 in-lb)
Open In New TabZoom/Print
4. Start engine and warm it up.
5. When the voltage is between
1.10 to 1.36 V, check the following.
- The center of mark A is aligned with mark C.
- The cam follower lever's roller is not touching the fast idle cam.
- If NG, replace thermo-element and perform the above inspection and adjustment again.