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CourseDefense, Military Engineering & Land Systems Enrolment open

Course in Classic Manual Gearboxes: Synchronisation

Online 300-hour course in classic manual gearboxes: synchronisation. 6 modules with ISO 6336 (gear load capacity), ISO 1328-1 (gear accuracy) and KISSsoft. Assigned tutor and open enrolment.

Duration300 h
ModeHybrid
LanguageEnglish / Spanish
Start datesOctober / March
LocationEurope (Madrid)
AwardSEIUM Institute diploma
Enrol now View syllabus Ask an advisor
Virtual lab · try it before you enrol

Take the controls.

Run a real engineering trade-off from this programme. Move the sliders, watch the model react in real time and beat the challenge.

SIM · LIVE ●
Learning outcomes

What you will be able to do

01

Describe the architecture of a classic manual gearbox.

02

Explain the internal operation of cone synchronisers.

03

Diagnose noises, grinding and gear jumping.

04

Measure wear on rings, gears and bearings.

05

Select parts and lubricants compatible with yellow metals.

06

Assemble the gearbox, adjusting clearances and selector settings.

07

Verify operation on the road and document the project.

Profile

Who it's for

  • Classic transmission specialist looking to specialise in Classic Manual Gearboxes: Synchronisation.
  • Historic vehicle mechanic looking to specialise in Classic Manual Gearboxes: Synchronisation.
  • Gearbox restorer looking to specialise in Classic Manual Gearboxes: Synchronisation.
  • Gear grinding technician looking to specialise in Classic Manual Gearboxes: Synchronisation.
  • Historic competition preparer looking to specialise in Classic Manual Gearboxes: Synchronisation.
  • Workshop manager looking to specialise in Classic Manual Gearboxes: Synchronisation.
  • Engineering or science graduates seeking to enter classic vehicle restoration.
Standards & tools

What you'll work with

  • ISO 6336 (gear load capacity)
  • ISO 1328-1 (gear accuracy)
  • SAE J306 (viscosity of axle and manual gearbox lubricants)
  • API GL-4 (manual transmission lubricants)
  • ISO 281 (dynamic load rating of bearings)
  • Real Decreto 892/2013 (Historic Vehicles Regulation)
Syllabus

6 modules · 300 h

  1. 1.1Two- and three-shaft architecture
  2. 1.2Unsynchronised and partially synchronised gearboxes
  3. 1.3Evolution of the synchroniser
  4. 1.4Ratios and their stepping
  5. 1.5Gearbox identification
  6. 1.6Documentation, dimensions and exploded diagrams
  7. 1.7Symptoms of a worn gearbox
  8. 1.8Tools and special tooling required
  9. 1.9Safety and handling
  10. 1.10Workshop: identification and diagnosis
  1. 2.1Synchroniser ring and cone
  2. 2.2Hub, sleeve and keys
  3. 2.3Springs and balls
  4. 2.4Engagement phases
  5. 2.5Friction and synchronising torque
  6. 2.6Ring materials: brass and others
  7. 2.7Wear and its measurement
  8. 2.8Clearance between ring and cone
  9. 2.9Double synchroniser
  10. 2.10Practical: measuring rings and cones
  1. 3.1Removal and opening of the gearbox
  2. 3.2Orderly stripping and marking
  3. 3.3Gears and tooth flanks
  4. 3.4Shafts, splines and keyways
  5. 3.5Bearings and bushes
  6. 3.6Forks and sleeves
  7. 3.7Linkage and detent balls
  8. 3.8Casing and joint faces
  9. 3.9Measurement sheet
  10. 3.10Practical: full strip-down and diagnosis
  1. 4.1Replacing synchroniser rings
  2. 4.2Grinding cones
  3. 4.3Worn gears and their replacement
  4. 4.4Bearings and their preload
  5. 4.5Seals and sealing
  6. 4.6Manufacturing discontinued parts
  7. 4.7Casing repair
  8. 4.8Keys and springs
  9. 4.9Inspection of received parts
  10. 4.10Practical: preparing the assembly parts
  1. 5.1Assembly sequence
  2. 5.2Shaft axial clearances
  3. 5.3Bearing preload
  4. 5.4Adjustment shims
  5. 5.5Fork alignment
  6. 5.6Adjusting the shift linkage
  7. 5.7Oil filling and type
  8. 5.8Checking rotation and engagement
  9. 5.9Bench test
  10. 5.10Practical: complete assembly and adjustment
  1. 6.1Fitting in the vehicle
  2. 6.2Clutch adjustment and its effect
  3. 6.3Road test
  4. 6.4Double-declutching technique
  5. 6.5Running-in after rebuild
  6. 6.6Maintenance and oil change
  7. 6.7Common workshop errors
  8. 6.8Expected noises in a period gearbox
  9. 6.9Documented real cases
  10. 6.10Final project: documented rebuild of a manual gearbox
Methodology, software & labs

How you'll learn

Fully online training (100 %) on the SEIUM campus, with downloadable material, recorded classes and an assigned technical tutor. No fixed timetable: students progress at their own pace within the intake, which makes it possible to combine study with work.

Each module combines theory, guided reading of the original standard and applied exercises. The working software is KISSsoft, SolidWorks, advanced Excel, Fusion 360, in free, academic or evaluation versions. Tests are studied using real procedures for stripping down and measuring synchronisers, checking clearances with a dial gauge, and road shift testing. Assessment is continuous per module plus the final integrating project.

Accreditable laboratories(EN ISO/IEC 17025) with rotor test rig, EMC/Lightning pre-compliance, HIL/SIL, vibration/acoustics.
Evidence-oriented Master's Thesis:safety case, test plan, compliance dossier and operating limits.
Industry mentoring:teaching staff with experience in training, , eVTOL/UAM and flight test.
Flexible study mode(hybrid/online), international cohorts and support from SEIUM Career Services.
Ethics and safety:safety-by-design approach, cyber-OT, DIH and compliance as pillars.
Capstone project

Build it end to end

Your final project follows the real engineering workflow, step by step, reviewed by your tutor.

Vehicle fitting

Describe the architecture of a classic manual gearbox.

Clutch adjustment and its effect

Explain the internal operation of cone synchronisers.

Road test

Diagnose noises, grinding and gear jumping.

Double-declutching technique

Measure wear on rings, gears and bearings.

Running-in after rebuild

Select parts and lubricants compatible with yellow metals.

Career opportunities

Where this takes you

Classic transmission specialistHistoric vehicle mechanicGearbox restorerGear grinding technicianHistoric competition preparerWorkshop manager
Admissions & scholarships

Requirements

  • No prior degree required.
  • Internet connection and a computer capable of running the programme's software.
  • Sufficient Spanish to follow technical regulatory texts.

Ready to start?

Send your application today. Our admissions team replies within 72 hours with your study plan and funding options.

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FAQ

Frequently asked questions

The programme totals 300 hours, spread over 3 to 5 months. That is an average of 10 to 15 hours per week, compatible with a full-time job.

The course uses KISSsoft, SolidWorks, advanced Excel and Fusion 360. Free, academic or evaluation versions are used, and the tutor indicates the free alternative where one exists.

A SEIUM own diploma upon passing continuous assessment and the integrating project. This is in-house training, not an official Ministry qualification.

Yes. Modules passed in a course or postgraduate diploma in the same area can be credited towards the higher programme. Check the credit transfer policy when you enrol.

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