Drain Valve - Graco ULTRA R MAX 695 309067 Instructions-Parts List Manual

1.
Relieve pressure; page 3.
2. Turn handle (54) to closed position. Drive out pin
(53). Remove handle.
3. Remove base (52).
4. Unscrew drain valve assembly (51). gasket (55)
and seat (56) will stay in valve.
55
Torque into pump manifold to
140 in-lb (16 N
m)
Apply thread sealant
Apply grease to face of base
Handle shown in closed position
Fig. 17

Drain Valve

56
51
52
53
54
Repair
1. Unscrew spring retainer from valve body. Remove
spring, washers and stem/ball. Clean any debris
from ball or seat area.
2. If replacing gasket (55) or seat (56), pry out gas-
ket.
NOTE: Whenever gasket (55) is removed, replace it
with a new one.
3. Place seat (56) in drain valve assembly (51) so
lapped side is toward ball. Apply a small amount of
grease to new gasket (55) and install it in drain
valve assembly.
NOTE: The gasket will protrude from the end of the
valve until the valve is tightened into pump, which
correctly seats the gasket.
Replacement
1. Apply a small amount of thread sealant (110110)
onto drain valve assembly (51) threads. Tighten
the valve into the pump manifold (229) to 185 in-lb
(21 N
m).
2. Lightly grease face of base (52) and install base.
Turn stem so pin hole is vertical.
7839A
3. Securely install handle (54) and drive pin (53).