1. What you will learn
This lesson helps you define three measurable outcomes for the next ninety days in your manufacturing unit and run a short diagnostic across eight areas of the business. You will finish with an outcome map and a scored diagnostic that tells you which constraint to attack first.
2. The idea explained
Owners often say they want to grow, cut costs or improve quality. Those are directions, not outcomes. An outcome is something that will be true on a given date and can be verified by a number. The number of good pieces per shift at the bottleneck reaches a stated figure. The reject rate at final inspection falls below a stated level. The cash cycle from raw material purchase to customer payment shortens by a stated number of days. Each outcome has a baseline, a target, an owner and a date, and each is small enough to be reached with the resources you have.
The diagnostic reveals which outcome deserves priority. In manufacturing, eight areas usually decide performance: customer and demand clarity, product and offer, process and flow, quality, cost and margin, cash and stock, people and skills, and systems and records. Score each from one to five, with a line of evidence. A score above two must be backed by something you can show: a costing sheet, a reject log, a training record. Without evidence, cap the score at two. The lowest scores often expose the real constraint. If costs are poorly known, price and growth decisions are gambles. If quality is unmeasured, complaints will arrive as surprises.
One rule of thumb from the study of production systems is that any process is limited by its slowest step. Improving stations that are not the bottleneck produces piles of work in progress but no more output. So the diagnostic should also ask where the bottleneck lies. Finally, bear in mind that a ninety day outcome is a plan and not a promise. Machines fail, suppliers slip and demand shifts. What you control is the quality of your preparation and the speed of your correction. A candid diagnostic costs nothing but honesty and can save months of misdirected effort.
Apply it
3. How to apply it in your own business
Take a page and write your three outcomes for the next ninety days using this pattern: from a baseline number to a target number by a date, owned by a named person. A first-quarter set could be: raise good pieces per shift at the bottleneck from the current measured figure to a stated higher one; reduce the final reject rate from the current measured figure to a stated lower one; and produce a costing sheet for the top three products verified against dated bills.
Then run the diagnostic. Draw eight rows, one for each area, and give each a score and a line of evidence. Ask your supervisor and one key worker to score independently, then compare. Differences are informative: if you score process as four and the supervisor as two, discuss why. Total the scores, identify the two lowest and write a corrective action with a date for each.
Finally, name the bottleneck. Use your week one observation: the station with the pile of waiting work. Write what limits it, whether machine speed, skill, material supply or changeovers. Your first improvement trial should be there. Put the outcome map on the office wall and the bottleneck figure on the floor board. Review it every Friday. If, after three weeks, none of the numbers has moved, examine whether your actions are aimed at the real constraint.
Share the outcome map with one customer if you can. A short conversation in which you say that in the next ninety days you plan to deliver on time more often or reduce defects can turn a buyer into an ally, because they often tell you what they would notice first. Their words help you choose the measure that matters outside your factory gate, not only inside it.
Worked example
4. Worked example
A hypothetical owner of a unit making brass door fittings has eight workers. He sets outcomes. One: raise polished pieces per shift at the buffing station from 240 to 290 by day 90. Two: reduce the final reject rate from 7 per cent to 4 per cent. Three: complete a verified costing sheet for his three top items by day 30.
His diagnostic scores: demand clarity 3, product 4, process 2, quality 2, cost and margin 2, cash and stock 3, people 3, systems 2. The total is 3 plus 4 plus 2 plus 2 plus 2 plus 3 plus 3 plus 2, which is 21 out of 40, or 52.5 per cent. His supervisor scores process as 3 and quality as 1. They discuss the difference and find that the supervisor sees more rework than the owner does.
The bottleneck is buffing. His target of 290 from 240 is an increase of 50 pieces, or 50 divided by 240, which is about 20.8 per cent. At a hypothetical contribution of 38 rupees per piece, 50 extra pieces per shift are worth 1,900 rupees a shift, and over 26 shifts that is 49,400 rupees a month. He notes this as a possibility if demand exists to absorb the extra pieces; if not, the gain is illusory.
The reject target: at 1,000 pieces a week, moving from 7 per cent to 4 per cent means rejects falling from 70 to 40 pieces, saving 30 pieces a week. If each rejected piece wastes 95 rupees of material and labour, the saving is 30 times 95, which is 2,850 rupees a week. He puts the map on the wall and starts with the buffing changeover, the likely cause of the delay, and with a written costing sheet.
5. Common mistakes and how to fix them
The first mistake is setting directions, not outcomes. Fix it by giving each outcome a baseline, a target, an owner and a date.
The second mistake is scoring generously without evidence. Fix it by capping unsupported scores at two and asking the supervisor to score too.
The third mistake is improving stations that are not the bottleneck. Fix it by finding where work waits and aiming the first trial there.
The fourth mistake is ignoring demand when raising output. Fix it by checking that extra pieces can be sold before counting the gain.
The fifth mistake is leaving the map in a drawer. Fix it by posting outcomes where the team sees them and reviewing them every Friday.
Key takeaways
6. Board summary
Outcomes have a baseline, a target, an owner and a date. Score eight areas with evidence and compare with the supervisor. The slowest step limits the whole process. Check that extra output can be sold. Post the map and review weekly.
Check your understanding
7. Practice and self-check
- What makes an outcome different from a direction? Answer: It is verifiable by a number on a given date.
- What score cap applies without evidence? Answer: Two.
- Add 3, 4, 2, 2, 2, 3, 3 and 2. Answer: 21.
- What share of 40 is that? Answer: 52.5 per cent.
- Raising from 240 to 290 is what percentage rise? Answer: About 20.8 per cent.
- 50 extra pieces at 38 rupees? Answer: 1,900 rupees per shift.
- Over 26 shifts? Answer: 49,400 rupees.
- Rejects falling from 70 to 40 a week save how many pieces? Answer: 30.
- At 95 rupees each, what is the weekly saving? Answer: 2,850 rupees.
- Why does raising non-bottleneck output not help? Answer: The slowest step limits total output, so extra work just piles up.