Server SP - DISASSEMBLY; Disassemble Pump Components

Page 5
During disassembly, collect small parts in
a container to prevent loss.
DISASSEMBLY
REMOVE PLUNGER & LID
Turn locking collar
(and discharge tube nut if used)
counterclockwise to loosen and remove.
1
REMOVE CYLINDER &
DISCHARGE TUBE
Twist each counterclockwise
to release from slots in valve body.
2
If pump has been in use, rst rinse and ush
pump. See PUMP CLEANING on page 3.
REMOVE LOCKING COLLAR
REMOVE GAGING COLLAR(S)
(if used).
REMOVE HEAD INSERT
from inside head tube.
REMOVE SPRING & WASHER
from piston.
REMOVE SEAL ASSEMBLY
from piston.
Pry off.
Do not use a sharp tool.
REMOVE O-RING
from inside seal.
DISASSEMBLE PLUNGER:
4
REMOVE KNOB
Prevent knob from springing off:
Press head tube towards piston base
while twisting knob off.
REMOVE BOTH O-RINGS
from the valve body and bottom of
discharge tube.
Do not use a sharp tool.
3
PINCH & PULL
to remove o-ring