Disassembly Procedures For Models Listed; Jgd8348Cdp; Jgcp430Adp; Jgcp636Adp - Jenn-Air JGD8348CDP Service Manual

Disassembly Procedures
To avoid risk of electrical shock, personal injury or death, disconnect power to cooktop before servicing, unless
testing requires power.

Disassembly Procedures for Models Listed

• JGD8348CDP

• JGCP430ADP

• JGCP636ADP

• JGCP648ADP

Main Top Removal

1. Shut off gas supply and disconnect electricity to unit.
2. Remove grates, caps, and knobs.
NOTE: To remove knob(s), slide a rag under the knob
and pull upward.
3. Remove cooktop from installation position and place
on protected surface.
4. Remove screws securing burner base to orifice
holder.
5. Lift upward on burner base, disconnect ignitor wire,
and remove burner base, (auto re-ignition models
only).
6. Remove main top by lifting off burner box.
NOTE: Top is secured with double-sided tape in front.
7. Reverse procedure to reinstall.

Spark Module Removal

1. Remove main top, see "Main Top Removal"
procedure.
2. Remove spark module from bracket.
3. Disconnect and label wire leads from spark module.
NOTE: Mark wires for exact replacement on module.
4. Replace module and reverse procedure to reinstall.

Surface Ignitor Removal

1. Remove main top, see "Main Top Removal"
procedure.
2. Disconnect ignitor wire from ignitor.
3. Remove screw securing ignitor to orifice holder and
remove ignitor.
4. Replace ignitor and reverse procedure to reinstall.

Burner Switch Removal

1. Remove main top, see "Main Top Removal"
procedure.
2. Slide burner switch up and off burner valve stem.
3. Disconnect and label wires from spark module and
incoming power supply.
4. Replace burner switch and reverse procedure to
reinstall.
18
!
WARNING

Manifold Pipe Removal

1. Remove main top, see "Main Top Removal"
procedure.
2. Disconnect gas supply line and remove regulator from
manifold pipe.
3. Slide burner switch up and off burner valve(s).
4. Disconnect burner tubing from burner valve(s).
5. Remove screws securing manifold pipe to burner
box bottom.
6. Replace manifold pipe assembly and reverse
procedure to reinstall.

Orifice Holder Removal

1. Remove main top, see "Main Top Removal"
procedure.
2. Disconnect burner tubing from orifice holder.
3. Remove screws securing orifice holder bracket to
burner box.
4. Remove orifice holder bracket from burner box.
5. Remove screws securing orifice holder to orifice
holder bracket.
6. Replace orifice holder and reverse procedure to
reinstall.

Burner Tubing Removal

1. Remove main top, see "Main Top Removal"
procedure.
2. Disconnect burner tubing from burner valve and
orifice holder.
3. Replace burner tubing and reverse procedure to
reinstall.

E-Burner Removal

1. Shut off gas supply and disconnect electricity to unit.
2. Remove E-Burner grate.
3. Disconnect E-Burner burner module from orifices/
orifice holders.
4. Remove screws securing E-Burner module to cooktop
frame.
5. Move E-Burner module by sliding toward the rear of
the cooktop until the tubing clears the orifices/orifice
holders.
6. Reverse procedure to install optional Two-Burner
Module accessory or to reinstall E-Burner.
16023510
©2004 Maytag Services