00It arrives on a pallet
Strip it down,
measure it,
build it back
A machine comes into the shop because it has stopped doing the one thing it was bought to do. On the first morning all we have is the noise it made, the heat it held and the mark it left on the work. The rest is method: apart in an order that can be reversed, measured against the figure it should be, back together until the fault has nowhere to sit.
MAHAKALI ENGINEER SERVICES LTD repairs machinery and electrical equipment and installs industrial machinery, out of 67 Atherley Road in Southampton. Incorporated on 1 September 2026, it sets out here how the work is done rather than who has had it done. Work starts at workshop@mahakali.work.
01Coming apart
Nothing comes apart faster than it goes back together
A strip-down is a reversible act or it is damage. Fasteners stay with the holes they came out of, mating faces get a witness mark before they are parted, and shims are counted and kept in their stack — the gap they held is a measurement somebody took once and nobody wrote down.
Grease is opened over clean paper, so the swarf or bronze glitter in it is seen rather than washed away.
Half of what a strip-down produces is information, and it only exists while the machine is in pieces. So the order is written down as it happens: read backwards, it is the rebuild. Parts go into trays belonging to that machine alone.
02Against the figure
Wear does not announce itself, so it gets measured
A scored journal and a journal eight hundredths undersize look much the same under a shop light, and it is the second one that ate the bearing. So the parts that matter get a number put on them: micrometer along a shaft, bore gauge in the housing, dial indicator for run-out and end float, feeler gauge for clearance, straight edge and light for a face that should be flat.
The number alone means nothing. Read against the figure the manual asks for, the difference decides whether a part is refitted, reworked or replaced. Where no manual survives, the fit comes off the mating part and what the material will stand, and that call is said out loud before it is made.
- Feature
- Shaft journal, drive end
- Nominal
- 40.000 mm
- Measured
- 39.921 mm
- Wear limit
- 39.960 mm
- Reading
- 0.039 mm past the limit
Those figures show the form a reading takes. They came off no real machine; the ones that matter on yours are measured off it.
03What goes back in
Some parts you buy, some parts have to be made
Bearings, seals, belts, chain, fasteners, contactors and cable are bought to the size and rating that came off the machine, or to the nearest equivalent still made. Where an equivalent is not quite the same thing, the way it differs is explained rather than quietly fitted.
The other half of the trade is what nobody sells any more: a shaft turned from bar to suit the bearings that do exist, a keyway cut on a fresh angle, a bush pressed and reamed in place, a bracket fabricated because the original cracked where it always would.
- To size bearings, seals, belts, chain, fasteners
- To rating contactors, overloads, cable
- Made to suit shafts, bushes, keys, studs
- Fabricated brackets, guards, mountings
- Reworked faces skimmed, bores sleeved
A machine that has been apart before tells you so: odd fasteners, a bodged shim, a bearing of the right bore and the wrong width.
04Going back together
The rebuild is the strip-down read backwards
Everything is cleaned before assembly, and cleaned again where a bearing or a seal has to sit. Threads are chased, so a torque figure measures the joint rather than the drag of a damaged thread.
Fasteners go to the published figure in the published pattern, by feel only where no figure ever existed. End float and backlash are set, then checked again once everything round them is tight — tightening moves things.
Coupled shafts are aligned rather than assumed. A motor sitting flat on its feet is not a motor running true, and a misalignment nobody looked for comes back as a bearing six months later.
On the electrical side terminations are made up clean and to torque, bonding goes back as designed, and insulation resistance and continuity are checked before anything is energised. Power goes on last.
05Setting the drive
A belt drive is where arithmetic replaces opinion
Change a pulley and you have changed the speed of everything downstream of it, and the belt that used to fit. Three formulae settle it. Put your own figures in and the drawing redraws itself to scale.
06Run-off, then out of the door
It runs here before it runs anywhere else
A rebuilt machine runs off load first, long enough to get warm. Bearings are felt for heat, not glanced at, and a new noise is chased while it is still cheap to reach. Current draw is read against the motor's own rating: a drive that is tight, dry or out of line says so in amps before it says so in smoke.
Then it runs loaded: the original fault should be gone and nothing that worked before should have stopped. It leaves with the plain version of what happened — what was worn, what was measured, what was replaced, what was made rather than bought.
On an installation that run-off happens on your floor instead of ours, once the machine is levelled, anchored, connected and aligned.
07The company itself
Where to find us, and what we are registered to do
The company is limited by shares and registered in England and Wales. Shop work happens at the registered office in Southampton; installation and electrical work happens where the machine stands. The quickest start is an email giving the make, the model, what it does now and what it did before: workshop@mahakali.work.
Two pages carry the rest: what comes in covers the first conversation, getting a machine here and the jobs we turn down, and strip-down and rebuild walks the whole passage through the shop.
- Registered name
- MAHAKALI ENGINEER SERVICES LTD
- Company number
- 17430465
- D-U-N-S
- 235118230
- Incorporated
- 1 September 2026
- Jurisdiction
- England and Wales
- Registered office
- 67 Atherley Road, Southampton, England, SO15 5DT
- Trade classification
- 33120 repair of machinery · 33200 installation of industrial machinery and equipment · 33140 repair of electrical equipment · 71129 other engineering activities