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Heavy Mechanical

Transmission & Final Drive Rebuilds

Powershift transmissions, differentials, final drives and torque converters rebuilt, tested and returned ready to fit.

Request a quotationWorkshop programme with agreed turnaround
Overview

What the work involves

Powertrain work is unforgiving of shortcuts. A clutch pack set outside tolerance or a pre-load taken by feel rather than by gauge will come back, usually at the worst moment.

We strip transmissions, differentials and final drives completely, measure every wear surface, and rebuild to the OEM clearance and pre-load figures. Bearings are set with the specified pre-load, backlash is dialled and recorded, and shift pressures are checked on the bench where the unit allows it.

Units are painted, sealed, tagged and palletised for transport, and they go out with the same documentation set as an engine rebuild.

At a glance
Division
Heavy Mechanical
Availability
Workshop programme with agreed turnaround
Method steps
4
Sectors served
4
Base
Middelburg
Get a quotation
What you get

What this actually changes for your operation

Clearances measured, not judged

Backlash, end-float and pre-load are set to the OEM figure with a gauge and written on the build sheet.

Wear surfaces assessed honestly

If a housing or a carrier is past its limit, we say so in the strip report rather than building a unit that will fail early.

Bench-tested where possible

Shift pressure and rotation are checked before dispatch on units that can be tested off the machine.

Ready to fit on arrival

Units arrive sealed, tagged, palletised and with the correct fitting hardware, so the fitment crew is not waiting on a missing item.

Method

How the work runs, step by step

Every stage has an output you can see. Nothing moves to the next step until the previous one is signed.
  1. 01

    Receive and strip

    2–3 days

    Unit logged, drained, stripped and components tagged with the job number and position.

  2. 02

    Measure and report

    2–4 days

    Gears, shafts, bearings, carriers and housings measured against service limits; findings and photographs issued for approval.

  3. 03

    Rebuild to specification

    4–10 days

    Assembly with new bearings, seals and friction material, with backlash, end-float and pre-load set and recorded.

  4. 04

    Test, seal and dispatch

    1–2 days

    Rotation and pressure checks where applicable, then painted, sealed, tagged and palletised for transport to site.

Plant & equipment

What we bring to it

Hydraulic presses

Bearing and bush removal and fitment

Induction heaters

Controlled interference fits without flame damage

Dial and backlash gauges

Setting and recording gear backlash and end-float

Torque multipliers

High-torque fastener control on carriers and hubs

Overhead lifting

Rated handling of complete transmission assemblies

Safety controls

What is in place before work starts

Stored-energy components released under controlled conditions before strip

Rated slings and lifting points used for every component lift

Press work carried out behind guarding with the correct support fixtures

Waste oil and friction material disposed of through licensed channels

On the job

This service, photographed on site

A large yellow transmission housing on a pallet with the input hub exposed
A rebuilt final drive assembly painted yellow, lifted on slings outside the workshop
A six-cylinder engine block stripped, cleaned and laid out for measurement
See the full gallery
Sectors

Where this service is used

Related

Usually bought alongside

Heavy Diesel Engine Overhauls

Full strip, measure, machine and rebuild of heavy diesel engines to OEM specification, returned with a warranty and the report to back it.

Workshop programme with agreed turnaround

Hydraulic Systems, Cylinders & Hose

Cylinder re-lining, pump and valve bank overhaul, and hose assemblies crimped on site or in the workshop.

Workshop and 24-hour mobile

Planned Maintenance Contracts

Scheduled servicing, oil sampling and condition monitoring that catches failures while they are still a service, not a rebuild.

Contract, aligned to your production calendar

Need transmission & final drive rebuilds?

Send the scope, the machine or the volume. You will get a straight answer on whether we can do it, when, and what it costs.

Breakdowns are answered 24 hours a day, every day of the year.