24
N. Wet Armature Pilot Valve Assembly
(Refer to Figure 19)
1.. Install ‘‘O’’ rings (26) and (28) on plugs (25) and (27).
Lubricate plug threads and install into body (5). Install
‘‘O’’ ring (29) into body (5). Torque plugs to the value
shown in parts drawing. Refer to Table 1.
2. Lubricate pilot spool (21), then carefully install spool into
the body (5).
Note
If pilot valve is equipped with two solenoids, repeat steps
3 through 6.
3. Install washer (15), stop (16), spring (17) and push pin
(18) on spool (21).
4. Install ‘‘O’’ ring (19) on core tube S/A (20) and install core
tube S/A into body (5).
5. Install ‘‘O’’ ring (9) on core tube S/A (20).
6. Install gasket (14) and coil (10) on body (5) and secure to
core tube S/A (20) with knob (8).
Note
Perform step 7 for models equipped with DIN coils.
7. Install gasket (14) and coil (11) on body (5) and secure to
core tube S/A (20) with knob (8). Install plug (12) and
DIN connector (13) on coil (11).
8. Install ‘‘O’’ ring (23) and plugs (22) and (24) in body (5).
9. Install diagram plate (7) on body (5) with four rivets (6).
10. Install gasket & wire S/A (3) and nameplate (2) on body
(5) with screws (1) and (4).
