DISASSEMBLY AND ASSEMBLY
PILOT VALVE
5
4
PILOT VALVE 4K2AQ00
Assembly
1. Assemble the pressure reducing valve.
a. Install washer 2 (11), the springs (14) (15), and
the spring seats (9) (10) onto the spool (3).
b. Push in the spring seats (9) (10) to compress the
springs (14) (15). Move the spool (3) from the
large hole side to the small hole side of the spring
seats (9) (10).
• Do not push down the spring seat more than 6
mm.
2. Install the springs (12) (13) and the pressure reduc-
ing valves.
• Install them in the locations where they were be-
fore disassembly.
3. Install the O-ring (8) and the seal (7) onto each plug
(4).