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Hobart D300 Annual Maintenance Program

Annual Preventive Maintenance Program

Hobart D-300 Mixer

Professional Service Program

Service Overview

This Annual Preventive Maintenance Program is designed to ensure that your Hobart D-300 Mixer remains in excellent operating condition throughout the year. The service will cover external inspections, basic lubrication, and checks of critical components to prevent breakdowns and extend the life of the mixer.

$330.00
Per visit (includes travel and labor)

Pricing Breakdown:

Hourly Rate: $140.00/hr
Travel Fee: $50.00 (Discounted)
Grease: $0.00 (Discounted)
Service Duration: 2 hours (depending on condition)
Plan Frequency: Two inspections per year

Why Choose This Program?


Comprehensive Coverage

Thorough inspections of mixer and all key attachments


Preventative Focus

Address wear and tear before breakdowns occur


Cost-Effective

Essential maintenance without full overhaul

Comprehensive Maintenance Tasks

D-300 Complete Service
  • 1
    Oil and Lubrication of Bowl Lift Mechanism
    Apply appropriate grease to ensure smooth movement and reduce system wear
    Inspect bowl lift for proper alignment
    Check for signs of wear, misalignment, or damage
    Apply manufacturer-specified lubrication
  • 2
    External Inspection for Damages
    Comprehensive visual inspection of all external components
    Check mixer body for cracks, dents, rust, or corrosion
    Ensure bowl guard integrity and interlock system functionality
    Inspect speed control and motor housing
  • 3
    Check Buttons and Switches
    Test all control elements for proper functionality
    Inspect buttons, switches, and control knobs
    Test all settings for smooth engagement
    Check for sticking, cracks, or resistance
  • 4
    Power Cord Inspection
    Critical safety check of electrical components
    Check for fraying, cuts, or exposed wires
    Ensure power plug security and integrity
    Verify proper electrical connection
  • 5
    Oil Leak Check
    Prevent mechanical failure through leak detection
    Examine motor housing and gearbox for leaks
    Inspect seals and gaskets for damage
    Check for signs of oil contamination
  • 6
    Check Hub and Attachments for Wear
    Inspect primary mixing attachments and attachment hub
    Check attachment hub for wear, rust, or damage - ensure secure and debris-free
    Inspect whisks, dough hooks, and beaters for wear, cracks, rust, or damage
    Verify proper attachment engagement
  • 7
    Inspect Attachments (Grinder, Cheese Shredder, etc.)
    Comprehensive check of specialized attachments
    Grinder: Inspect gears, cutters, plates, and knife sharpness
    Cheese Shredder: Inspect cutting blades and feed mechanism
    Cheese Grater, Grinder, Slicer: Inspect knives, plates, and housings
    Other attachments: Check for wear and smooth operation
  • 8
    General Cleaning and Maintenance Check
    Thorough cleaning and debris removal
    Light cleaning of exterior to remove food debris, grease, and dust
    Remove internal debris or obstructions
    Sanitize food-contact areas
  • 9
    Test Functionality of All Speed Settings
    Complete operational verification
    Run mixer through all available speed settings
    Check for smooth, consistent operation
    Listen for unusual noises or grinding
  • 10
    Check for Loose or Damaged Parts
    Final security and integrity check
    Inspect all bolts, screws, and fasteners
    Tighten loose components to proper torque specifications
    Identify broken or damaged parts requiring attention

Important Service Notes

With this plan the planetary (bottom) will be inspected and greased. This plan does not include gearbox grease to be changed.

With this model the entire gearbox will have to be disabled to clean each gear, inspect each gear, and completely rebuild gearbox.

Note: A separate plan is available for gearbox service - please contact the service manager to inquire about this plan.

What's Not Included

Gearbox Disassembly & Grease Replacement: The gearbox is not disassembled as part of this service plan.

Internal Mechanical Checks: This plan does not include internal checks for parts like planetary gears or motor brushes unless external damage or failure is apparent.

Parts Replacement: Any damaged parts (e.g., attachments, power cord, or motor components) will be quoted and billed separately.

Ready to Schedule Your Comprehensive Maintenance?

Keep your Hobart D-300 and all attachments running at peak performance

Schedule Service Today