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7. Unscrew the check valve (turn
counterclockwise) using a 7/8” open end wrench. Note the orientation for
reassembly.
8. Using a screwdriver, carefully push
the valve disc up and down. NOTE:
The valve disc should move freely
up and down on a spring which
holds the valve disc in the closed
position; if not the check valve
needs to be cleaned or replaced.
9. Clean or replace the check valve. A
solvent, such as paint or varnish
remover can be used to clean the
check valve.
10. Apply sealant to the check valve threads. Reinstall the check valve (turn
clockwise).
11. Replace the pressure release tube. Tighten nuts.
12. Replace the outlet tube and tighten nuts.
13. (if equipped) Replace shrouds and console.
14. Perform the Break-in Procedure. See “Break-in Instructions” in the
Operation section.
19- ENG
D26368
Outlet Tube
Check
Valve
Nut
Nut
Pressure
Relief
Tube
Outlet
Tube
Nut
Pressure Relief Tube
Nut
Check
Valve
In closed position
disc is visible.
In open
position
nothing is
visible.
Screwdriver
To Replace Regulator
1. Release all air pressure from air tank. See “To Drain Tank” in the
Maintenance section.
2. Unplug compressor.
3. (if equipped) Remove the regulator ring and remove the console cover.
4. Remove the outlet pressure gauge and quick connect (if equipped) from
the regulator.
5. Remove the regulator.
Nipple
Outlet
Pressure
Gauge
Quick
Connect
Regulator