Frymaster J1C/MJ15 Operation, Service And Parts Manual page 21

Turning the screw clockwise increases pres¬
sure, counterclockwise decreases pressure.
9) Install the gas valve regulator cap screw
when the correct manifold pressure is
obtained.
10) Switch fryer off, remove the manometer fit¬
ting from the manifold tap hole, and reinstall
the pressure tap plug.
F. Replacing the Fryer Gas Valve_
1) Disconnect the gas supply to the fryer.
2) Disconnect the wires from the gas valve ter¬
minal block. Mark wires to facilitate
reinstallation.
3) Remove the pitot gas line and fitting from the
valve. See Figure 8.
Fig. 8
4) Loosen pipe union on the side of the valve
and remove the valve.
5) Remove the pipe fittings from the old gas
valve and install on the replacement valve.
Apply PST56765 Loctite pipe thread sealant
to threads.
6) Reverse the previous procedures to install
replacement gas valve.
G. Removing the Main Burner Assembly_
1) Disconnect the gas supply to the fryer.
2) Disconnect the control and hi-limit wires at
the gas valve.
3) Loosen the pipe union to the left of the valve.
See Figure 9.
Fig. 9
4) Remove the 2 burner hanger screws. See
Figure 10.
Fig. 10
5) Lower the front of the burner assembly and
pull straight out to remove.
6) Reverse the previous procedures to re-install
burner assembly.
H. Replacing Burner Ceramic Target_
1) Disconnect the gas supply to the fryer.
2) See Step G. (Removing Main Burner
Assembly).
3) Unlock the ceramic target locking tab with
needle nose pliers or screwdriver, slide the
ceramic target up off the deflector. See Fig¬
ure 11.
18