ANSUL Cartridge Dry Chemical Fire Extinguishers
Models 10, 20, 30, Operation, Inspection, Service and
Maintenance, and Recharge Manual (Form No. F-7674)
2018-OCT-15 REV. 10 PAGE 25
NOZZLE PLUNGER REPLACEMENT PROCEDURE
NOZZLE PLUNGER REPLACEMENT PROCEDURE
1. Depress nozzle handle and remove nozzle tip.
2. Remove the handle rivet head by using a 3/8 inch drill bit.
3. Remove handle, caplugs, and spring.
4. Remove old plunger and replace with new plunger.
5. Reassemble handle, caplugs and spring onto nozzle
body, ensuring plunger stem fits into groove in handle.
6. Install new rivet through handle and nozzle body, then
peen rivet.
7. Operate nozzle handle to ensure free movement of
plunger assembly.
8. Squeeze nozzle handle and thread nozzle tip into
nozzle body. Screw the nozzle tip until it seats against
the plunger. Depress the handle and continue to turn
clockwise for 1/2 to 3/4 turn.
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3 00329 4 003240
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