Kenmore Gas Stove Repair Manual

The Kenmore Gas Stove is a reliable household appliance designed for efficient cooking with precise temperature control. This manual provides essential information for troubleshooting, maintenance, and repair of common issues. Below are key sections covering safety precautions, component identification, diagnostic procedures, repair steps, and preventive maintenance.

1. Safety Precautions 2. Model Identification 3. Tools & Materials 4. Component Overview 5. Common Symptoms & Diagnostics 6. Burner Repair & Replacement 7. Ignition System Repair 8. Oven & Thermostat Calibration 9. Gas Valve & Regulator 10. Cleaning & Maintenance 11. Troubleshooting Guide

Safety Precautions

Before attempting any repair, ensure safety to prevent injury or damage.

PrecautionDescription
Gas SupplyTurn off gas at main valve; allow gas to dissipate before starting work
Electrical SafetyUnplug stove from power outlet to avoid electric shock
VentilationEnsure area is well-ventilated to prevent gas accumulation
Fire SafetyKeep flammable materials away; have fire extinguisher nearby
Personal ProtectionWear gloves and safety glasses during repair

Model Identification

Locate model number for correct parts and procedures.

  1. Find label inside oven door, on back panel, or under cooktop.
  2. Record model and serial number (e.g., 790.XXXXXX).
  3. Use these numbers when ordering replacement parts.

WARNING! Using incorrect parts may cause malfunction or safety hazards.

Tools & Materials

Basic tools required for most repairs.

Component Overview

Key parts of Kenmore gas stove.

Cooktop: Burner caps, grates, ignition electrodes, gas tubes. Oven: Bake/broil burners, igniter, thermostat, gas valve, door gasket. Controls: Knobs, control panel, temperature dials, safety valve.

Common Symptoms & Diagnostics

Identify issues before repair.

  1. Burner won't ignite: Check gas supply, ignition spark, electrode alignment.
  2. Uneven flame: Clean burner ports; check for clogs.
  3. Oven not heating: Test igniter, thermostat, gas valve.
  4. Gas odor: Check for leaks at connections.
  5. Control knob issues: Inspect for wear or damage.

Tip: Use multimeter to test continuity of electrical components.

Burner Repair & Replacement

Steps for fixing cooktop burners.

  1. Turn off gas and power; remove grates and burner caps.
  2. Clean burner heads with soft brush; clear clogged ports.
  3. Check ignition electrode: Ensure spark gap is 1/8 inch.
  4. Replace damaged burner: Disconnect gas tube, install new burner.
  5. Reassemble and test for proper ignition and flame.

WARNING! Never use sharp objects to clean burner ports.

Ignition System Repair

Fixing spark or hot surface igniter problems.

Spark Ignition: Check electrode for cracks, clean tip, ensure wire connection. Hot Surface Igniter: Test resistance (30-80 ohms); replace if cracked or not glowing. Control Module: If no spark, module may need replacement.

Oven & Thermostat Calibration

Adjust oven temperature accuracy.

  1. Use oven thermometer to check actual temperature.
  2. Access calibration screw behind temperature knob or in control panel.
  3. Turn screw slightly (clockwise to increase, counterclockwise to decrease).
  4. Re-test until temperature matches setting.

CAUTION! Disconnect power before accessing internal components.

Gas Valve & Regulator

Inspect and replace faulty gas components.

Gas Valve: Controls flow to burners; replace if stuck or leaking. Regulator: Maintains consistent pressure; test with manometer. Connections: Apply leak detector solution to check for bubbles.

Cleaning & Maintenance

Regular upkeep prevents issues.

Clean burners monthly; wipe spills immediately. Replace oven door gasket if torn. Check ignition system annually. Keep vent ports clear.

CAUTION! Do not use water on electrical parts; avoid abrasive cleaners.

Troubleshooting Guide

SymptomPossible CauseCorrective Action
Burner won't lightNo gas, clogged ports, bad igniterCheck gas valve; clean burner; test/replace igniter
Weak or uneven flameLow gas pressure, dirty burnerClean burner ports; check regulator pressure
Oven not heatingFaulty igniter, thermostat, valveTest igniter continuity; replace if open; check thermostat calibration
Gas smellLeak in connection or valveTurn off gas; apply leak detector; tighten or replace fitting
Control knob stiffDebris or worn partsClean shaft; lubricate or replace knob assembly

Reset: Turn off power for 5 minutes to reset electronic controls.

Service: For complex repairs, contact authorized technician: 1-800-xxx-xxxx; www.kenmore.com

Kenmore Gas Stove Repair Manual © - All Rights Reserved 2025