Troubleshooting: Piston Disassembly And Cleaning - Bradley Navigator S19-2010 Instalación

Installation

Troubleshooting: Piston Disassembly and Cleaning

A
Remove the cap and thermostat
assembly as shown on page 11.
Set the 5/16" push rod aside.
B
Using a 15/16" socket wrench,
loosen the liner from the valve body
and lift out with a needle nose pliers.
Using a 1/2 deep socket wrench,
C
loosen the upper seat from the liner
and lift out parts with a needle nose
pliers.
Disassemble and clean the piston
D
assembly parts with any cleaner suitable
for brass and stainless steel. (If necessary,
use a 400-grit sandpaper to polish and
hone the piston and liner.)
Re-assemble the piston assembly. Push the
mechanism up and down several times to
E
make sure the piston moves smoothly and
consistently. If it is not consistent, repeat
Step D until it moves freely, or replace.
Contact your Bradley representative to order
the Piston & Liner Kit (S65-172).
Bradley • 215-1873 Rev. B: ECO 20-09-002
S19-2010 Series
Liner
Liner
Upper Seat
Piston
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