TM 10-4610-310-14
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SERVICING VALVES - continued
3. Tap the backside of the discharge manifold with a rubber or leather mallet to gradually separate from the
inlet manifold (27).
NOTE
Use care in handling plunger pump. Water may remain in manifold.
4. Carefully place discharge manifold (41) on work surface with the crankcase (16) up.
CAUTION
The inlet and discharge chambers use the same retainers, springs, seats, and valves. The O-
rings and valve seals/adapters are different. Keep parts in order as they are removed.
5. Remove three inlet valve adapters (32) with inner (31) and outer (34) O-rings from the three small diameter
and shallow inlet chambers in the discharge manifold (41). Refer to Figure 2.
NOTE
These adapters are not held securely in position and may fall out as the discharge manifold is
removed.
1
Figure 2. High-Pressure Pump (Exploded View).
