6270A
Service Manual
44
Remove and Inspect the G-Series Valves
To remove the G-series valve, see Figure 24.
1. Use a small flat-head screwdriver to remove the c-clip
.
2. Remove the coil
and washer
from the valve shaft
. Note the
orientation of the washer, the chamfered side faces the coil bottom (flat side
faces the base).
3. Use a 5.5 mm wrench to remove the valve shaft and valve body
from the
base
.
4. Inspect the seat on the valve body.
5. Inspect the O-ring
in the valve base.
6. To remove the valve base or the entire valve, use a pin wrench
.
Install the G-Series Valves
1. Use the pin wrench
to ensure that the base is installed. See Figure 24.
Ensure the O-ring is in the base.
2. Install the valve body into the valve shaft. Ensure the seat of the valve body is
facing up so it makes contact with the orifice on the valve base when re-
installed.
3. Install the valve shaft
and valve body into the base
and tighten using a
5.5 mm wrench.
4. Install the coil washer (chamfer up) onto the valve shaft.
5. Install the coil onto the valve shaft and install the c-clip.
Summary of Contents for 6270A
Page 6: ...6270A Service Manual iv...
Page 26: ...6270A Service Manual 20 2 1 3 hxn212 eps Figure 7 PMM and PCM Removal...
Page 30: ...6270A Service Manual 24 1 2 3 hxn205 eps Figure 9 Manifold Installation...
Page 32: ...6270A Service Manual 26 2 1 1 hxn202 eps Figure 10 Remove Feet and Tilt Stands...
Page 40: ...6270A Service Manual 34 hxn208 eps Figure 16 Remove the CPU...
Page 43: ...Pressure Controller Calibrator Module Guide Rails 37 8 9 10 hxn219 eps Figure 18 Dock Assembly...
Page 64: ...6270A Service Manual 58 1 2 3 4 5 7 6 hxn210 eps Figure 32 Remove Latch Assembly...
Page 67: ...Pressure Controller Calibrator PCM Assembly 61 2 1 hxn401 eps Figure 34 Module Components...