AIRLESSCO ALLPRO 910E - Servicing Suction Nut & Outlet Valve

SUCTION VALVE (SEE FIG. 7 & 10)
1. Using the rod collar tool (189-211), unscrew the suction nut (187-
018), containing suction seat support (187-017), off of the uid body
(187-313).
2. Remove the suction seat (187-065), O-ring (106-017), suction ball
(187-020) and suction ball guide (187-016) with O-ring (106-014).
3. Clean all parts and inspect them for wear or damage, replacing parts
as needed. Old O-rings should be replaced with new ones.
* NOTE: Suction seat (187-065) is reversible.
PISTON, OUTLET VALVE
(SEE FIG. 8)
1. Place piston holder (187-248) in a vise. Slide the piston into the
holder & lock in place with the 1/4” dowel.
2. Use a 3/8” allen wrench to unscrew the outlet seat support (187-051)
from the piston.
3. Remove the outlet seat (187-061), O-ring (106-021), outlet ball (115-
022) and ball guide (187-062).
4. Inspect the outlet ball and seat for wear. Replace as required.
*Note: Outlet seat (187-061) is reversible.
5. While piston is still locked in the holder, install parts back into the
piston in the following order: ball guide, ball, O-ring, outlet seat.
Before reinstalling the outlet seat support apply two drops of Loctite
No. 242 (blue) on the threads and torque to 20 ft-lbs.
SERVICING SUCTION NUT & OUTLET VALVE
FIG. 7
187-330-99
Piston Rod
187-313
Fluid Body
187-046
Packing Nut
Suction
Valve Ass’y
Polyethylene
& Leather
V-packings
187-047
V-Packing
Holder
FIG. 8
17
Fluid Body
810, 810E, 1100, 1110E
187-313
Fluid Body, SL1500
187-005
SL1500 Rod
187-331-99
SL1500 Rod
187-331-99