Heritage | 27 September 2013

Chrono 115, Episode 2 - The quality of manual gestures

Through the history of automobile manufacturing, manual gestures have always played a vital role. Even today, when many tasks are mechanised and performed automatically, it remains essential for high-quality manufacturing. So Renault has always taken care to train its plant employees in making the correct movements and monitoring their quality.
by Claude Viret

Blog Chrono_2-A9

Learning the gestures…
In 1906 Louis Renault said that his new cars would be “absolutely perfect from all points of view”. Taylor-style work organisation at Renault plants gave supervisors a vital role in preparing and monitoring operations. Special emphasis was put on their training, but the apprentices also had plenty to learn. Renault’s Vocational Training School included courses for apprentices and supervisors, as well as for senior and middle managers. In 1937 it had 915 trainees aged under 18.

Blog Chrono_2-B4

The human hand was the symbol of the Renault Quality Action campaign conducted between 1979 and 1982 which aimed to make all employees responsible for the quality of their daily tasks. Workshop stands were set up at certain plants to provide instruction and technical information for employees. Training for employees and supervisors included “movement quality” at Sandouville, “Operation Omega” at Douai for the launch of the R9 and courses for technical supervisors at Cléon.

For many years training remained based on traditional methods, with employees taught to perform tasks on the job or when a new product was introduced. Then in 2002, inspired by Nissan, Renault set up Dexterity Schools to teach operators to control their movements during assembly, in complete safety and in a restricted time frame. Operators learned to put the same movements into practice several times in a row on training benches.

Blog Chrono_2-C1

…and checking their quality
During the first half of the 20th century, quality was managed exclusively by inspectors who formed part of a rigorous Taylor-style work organisation system.

Blog Chrono_2-D2

In 1984 Renault launched Operation Rainbow – a series of training and education courses – when the R25 went into production. The new methods introduced included the requirement for staff to stop the assembly procedure if they noticed systematic defects on cars or parts. “Zero-kilometre quality” took priority over the number of units produced, and management asked all employees to embrace this new way of thinking.
2004 saw the appearance of the “checkman” at the bodywork-assembly plants. In each basic work team, he was responsible for inspecting all the vehicles being assembled, following a check-list. He would note defects and organise retouching if needed. The checks were not merely visual inspections – the checkman also touched, shook and listened to parts of a vehicle, using tools where necessary.

View more

Euro NCAP Renault


22 May 2019
View More

The All-new Renault CLIO: the most comprehensive driving assistance on the market

30 April 2019
View More

2019 Geneva International Motor Show: The new TCe 100 engine underlines the versatility of the All-new Clio

05 March 2019
View More