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Saturday, March 28, 2026

Small Changes, Big Impact: How Kaizen Transforms Automobile Manufacturing Teams

In today’s fast-paced automobile manufacturing environment, quality is no longer just a function—it is a culture. Organizations that succeed are those that empower their workforce to think, analyze, and solve problems systematically. This training module introduces the 7 QC Tools, simple yet powerful techniques developed to make problem-solving accessible to everyone—from shopfloor operators to supervisors.

Rooted in the principles of Quality Circles and continuous improvement, these tools enable teams to identify issues, analyze root causes, and implement practical solutions using real-time scenarios and everyday examples . Through interactive activities and relatable situations, this program transforms employees from task performers into effective problem solvers, driving both quality and performance excellence.

🎯 Program Objective

Enable employees to:

  • Understand quality mindset
  • Apply Kaizen & 5S in shopfloor
  • Use simple problem-solving tools
  • Improve teamwork & performance

🕘 DURATION: 1 DAY (or 2 Half Days)

Session

Topic

1

Quality Mindset

2

5S (Japanese Concept)

3

Kaizen & Continuous Improvement

4

Teamwork & QC Circles

5

Problem Solving (7 QC Tools Basics)

6

Performance & Feedback

🔹 SESSION 1: QUALITY MINDSET (1 hr)

🎬 Movie Clip Suggestion:

💡 Key Message:

“Quality is not checking… it is building right the first time”

🚗 Real-Time Example:

  • Bolt tightening in assembly line
  • If torque is wrong → customer complaint → recall

🎯 Activity: “Defect Game”

  • Give 10 nuts/bolts (some wrong size)
  • Ask team to assemble quickly
  • Then check errors

👉 Learning:

  • Speed without quality = failure

🔹 SESSION 2: 5S – WORKPLACE ORGANIZATION (1.5 hrs)

🎬 Movie Clip:

  • “Enthiran (Robot) – Lab organization vs chaos scenes”

📘 Concept:

  1. Sort (Seiri) – Remove unnecessary
  2. Set in Order (Seiton) – Arrange tools
  3. Shine (Seiso) – Clean workplace
  4. Standardize
  5. Sustain

🚗 Real Example:

  • Spanner missing → 5 min delay → production loss
  • Oil spill → safety hazard

🎯 Activity: “Messy Desk Challenge”



  • Which is faster?

👉 Hands-on:

  • Teams organize tools in 5 mins

🔹 SESSION 3: KAIZEN – SMALL IMPROVEMENTS (1 hr)

🎬 Movie Clip:



💡 Concept:

“Small improvements daily = Big results yearly”

🚗 Real Example:

  • Worker bends 100 times/day → fatigue
  • Suggestion: Raise part height → productivity ↑

🎯 Activity: “1% Improvement”

Ask each participant:

  • What small improvement can you do tomorrow?

🔹 SESSION 4: TEAMWORK & QC CIRCLES (1.5 hrs)


🎬 Movie Clip:



💡 Concept:

  • Small group solving problems
  • Bottom-up approach (as shown in PDF)

🚗 Real Example:

  • Paint defects increasing
  • QC Circle identifies:
    • Dust issue
    • Humidity problem

🎯 Activity: “Marshmallow Tower”

  • Teams build structure using:
    • Paper + tape + marshmallow

👉 Learning:

  • Planning + teamwork > individual effort

🔧 SESSION 5: PROBLEM SOLVING USING 7 QC TOOLS (2 HOURS)

🎯 SESSION OBJECTIVE

Participants will learn:

  • How to identify problems clearly
  • How to analyze causes logically
  • How to take correct action (not guesswork)

🧠 INTRO ACTIVITY (10 mins)

🎯 Problem:

“Bike is not starting in the morning”

Ask participants:

  • What will you do?

Typical answers:

  • Change battery
  • Kick multiple times
  • Call mechanic

👉 Trainer Insight:
❌ Guessing
✔ Need structured problem solving

📊 THE 7 QC TOOLS (Simplified)

1️⃣ CHECK SHEET (DATA COLLECTION TOOL)

💡 Concept:

Simple tool to collect data in a structured way

🚗 Automobile Example:

Problem: Car service complaints

Issue

Count

Brake noise

Engine vibration

AC not cooling

🏠 Common Man Example:

Problem: Water leakage at home

Track:

  • Morning
  • Afternoon
  • Night

👉 You identify pattern

🎯 Activity:

Ask participants:

  • Track how many times they use mobile in 1 hour

👉 Awareness through data

2️⃣ PARETO CHART (80/20 RULE)

💡 Concept:

80% problems come from 20% causes

🚗 Automobile Example:

Complaints:

  • Brake issue → 50
  • Engine noise → 20
  • AC issue → 10

👉 Focus on Brake issue first

🏠 Common Man Example:

Monthly expenses:

  • Rent
  • Food
  • Fuel

👉 Fuel cost high → optimize travel

🎯 Activity:

Ask:
“What causes most delay in your work?”

3️⃣ FISHBONE DIAGRAM (CAUSE ANALYSIS)

💡 Concept:

Break problem into causes:

  • Man
  • Machine
  • Method
  • Material

🚗 Example:

Problem: Vehicle not starting

Causes:

  • Battery weak
  • Fuel empty
  • Wiring issue

🏠 Example:

Problem: Late to office

Causes:

  • Wake up late
  • Traffic
  • Vehicle issue

🎯 Activity:

Problem: “Late production”

Groups identify causes

4️⃣ HISTOGRAM (VARIATION ANALYSIS)

💡 Concept:

Shows variation in data

🚗 Example:

Bolt size variation

  • Some too tight
  • Some too loose

👉 Quality inconsistency

🏠 Example:

Daily travel time:

  • 20 mins
  • 45 mins
  • 1 hour

👉 Not consistent

🎯 Activity:

Ask:
“How much time you take daily to reach office?”

Plot variation

5️⃣ FLOWCHART (PROCESS UNDERSTANDING)

💡 Concept:

Step-by-step process mapping

🚗 Example:

Vehicle assembly:

  1. Frame
  2. Engine
  3. Wiring
  4. Testing

👉 Identify where delay occurs

🏠 Example:

Morning routine:

  • Wake up → Bath → Breakfast → Travel

👉 Delay point = waking up late

🎯 Activity:

Draw:
“How you come to work daily”

 6️⃣ CONTROL CHART (PROCESS STABILITY)

💡 Concept:

Check if process is stable or out of control

🚗 Example:

Engine temperature:

  • Normal range: 70–90°C

If 110°C → problem

🏠 Example:

Monthly electricity bill:

  • ₹1000–₹1500 normal
  • ₹4000 → abnormal

🎯 Activity:

Ask:
“What is your normal daily expense?”

7️⃣ SCATTER DIAGRAM (RELATIONSHIP ANALYSIS)

💡 Concept:

Shows relationship between two variables

🚗 Example:

Speed vs fuel consumption

👉 Higher speed → more fuel used

🏠 Example:

Mobile usage vs sleep

👉 More mobile → less sleep

🎯 Activity:

Ask:
“Hours of sleep vs productivity”

🔥 FINAL INTEGRATION ACTIVITY (30 mins)

🎯 Problem:

“Production delay in automobile plant”

Step-by-step:

  1. Check Sheet → Collect delay data
  2. Pareto → Find major cause
  3. Fishbone → Analyze root cause
  4. Flowchart → Identify process gap
  5. Control Chart → Check stability
  6. Histogram → Check variation
  7. Scatter → Find relationships

💡 Output:

Each group presents:

  • Problem
  • Cause
  • Solution

🧠 KEY MESSAGE TO END SESSION

“Problem is not the issue…
Not understanding the problem is the issue”

🎬 Movie Clip:



📊 Simplified Tools:

  1. Check Sheet
  2. Pareto (80/20 rule)
  3. Fishbone (Root cause)
  4. Histogram
  5. Flowchart
  6. Control Chart
  7. Scatter Diagram

🚗 Real Example:

Problem: Engine noise complaint

Use:

  • Check sheet → frequency
  • Pareto → top cause
  • Fishbone → root cause

🎯 Activity: “Why-Why Analysis”

Problem: Vehicle not starting

Ask:

  • Why? → Battery dead
  • Why? → Charging issue
  • Why? → Alternator fault

👉 Learning: Root cause vs symptoms

🔹 SESSION 6: PERFORMANCE & FEEDBACK (1 hr)

🎬 Movie Clip:

  • “Dangal – Coaching & feedback scenes”

💡 Concept:

  • Feedback = Improvement tool (not criticism)

🚗 Real Example:

Supervisor says:
❌ “You are slow”
✅ “You can improve cycle time by 10 sec if you follow this method”

🎯 Activity: “Feedback Practice”

  • Pair participants
  • One gives feedback
  • One receives

🔥 FINAL ACTIVITY: MINI QC PROJECT (45 mins)

Groups:

  • Identify 1 real shopfloor problem
  • Apply:
    • Problem → Cause → Solution

Present to class

📊 TRAINING OUTCOME

Participants will:
✔ Improve workplace discipline (5S)
✔ Understand quality responsibility
✔ Work better in teams
✔ Solve problems systematically
✔ Give & receive feedback professionally

 


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