Imperial 1170 Oven Mechanical Timer 60 min W/ .187" D-STEM & 1-1/8" CTRS MT Screws

A mechanical countdown timer used in commercial oven equipment, this 60-minute assembly allows kitchen staff to track baking and cooking intervals during food preparation. The timer features a 1-15/16" diameter body with a .187" D-stem shaft and 1-1/8" mounting screw centers for installation in compatible oven control panels. Its manual timing design provides straightforward countdown functionality without the need for electronic controls or digital programming. These timers are commonly installed in convection ovens and commercial baking equipment used in restaurants, cafeterias, bakeries, and institutional kitchens. By helping operators monitor cooking duration, the timer assists with managing baking cycles, roasting intervals, and heating tasks throughout daily kitchen operation. Replacing a worn or non-responsive timer may help correct countdown issues and restore normal timing functions in compatible commercial ovens.

Equipment Compatibility:
Typical applications for Imperial mechanical oven timers include convection ovens, bakery equipment, and commercial cooking units requiring manual countdown timing. This Oven Mechanical Timer 1170 is compatible with commercial kitchen equipment from leading brands such as Imperial, American Range, and Tri-Star, and more, where manual cooking cycle timing is required for oven operation.

Brand Compatibility:
Replaces multiple part numbers across various commercial oven equipment brands, including American Range, Imperial, and Tri-Star. Refer to the “Replaces Parts” section for complete cross-reference details.

Product Specifications:
Manufacturer: Imperial
Part Number: 1170
Product Type: Mechanical Oven Timer
Timer Duration: 60 Minutes
Body Diameter: 1-15/16"
Stem Type: .187" D-Stem
Mounting Screw Centers: 1-1/8"
Application: Commercial Ovens & Convection Ovens

Key Features:
60-minute countdown timer helps operators monitor cooking and baking intervals. Mechanical timing function allows manual operation without electronic programming. .187" D-stem shaft fits compatible control knobs and timer assemblies. 1-1/8" mounting screw centers support installation in matching oven panels. Suitable for convection ovens and commercial baking equipment applications. Assists with managing roasting, baking, and heating cycle duration during kitchen use. Replacement may help restore normal countdown timing in worn or malfunctioning oven controls.

• AMERICAN RANGE:A60001||IMPERIAL:1170||TRI-STAR:340261 ,AS-340261

Step1: Disconnect electrical power to the oven and confirm the unit is fully de-energized before starting.

Step2: Remove the control panel to access the existing mechanical timer assembly and mounting screws.

Step3: Carefully disconnect all wiring terminals from the old timer, labeling each connection.

Step4: Remove the old timer by loosening the mounting screws and pulling it free.

Step5: Install the new timer, aligning the stem correctly with the control knob position.

Step6: Secure mounting screws, reconnect wiring, restore power, and test full rotation and shutoff function for safe operation.

• What maintenance is required for the Imperial 1170 Mechanical Timer?

  Keep the oven timer free of grease and debris by wiping with a dry cloth regularly. Inspect mounting screws and stem alignment to ensure accurate operation. Avoid moisture exposure and handle gently to prevent internal wear.

• What are common issues with the Imperial 1170 Mechanical Timer?

  • Timer fails to advance or stalls during operation.
  • Inaccurate timing due to worn internal mechanism.
  • Knob or shaft stiffness causing difficult adjustment.
  • Loose mounting screws or damaged stem connection.
  • Intermittent operation or inconsistent cycle control.