Chris Hartley Engineering - Mobile Horse Trailer Servicing

Chris Hartley Engineering - Mobile Horse Trailer Servicing Mobile Horse Trailer Servicing & Repairs in the Scottish Borders, East D&G, North Cumbria and North Northumberland.

26/11/2025

A huge welcome to Chris Hartley Engineering - Mobile Horse Trailer Servicing who are now advertising in Carlisle and Longtown Livestock Marts 🐎🐎

Get in touch with them for all your trailer needs!! πŸ›»

Harrison & Hetherington C&D Rural

I thought this may be of interest or use to folk 😊Speed limits ....good to reinforce your knowledge but.....Seatbelts in...
07/11/2025

I thought this may be of interest or use to folk 😊

Speed limits ....good to reinforce your knowledge but.....Seatbelts in horseboxes with living πŸ‘

Draw your own conclusions but mine is this.....if you have rear passengers you don't legally have to have Seatbelts but god help you if you have an accident and they get hurt.

When we're travelling with horses we drive for them so I'd like to think our passengers are reasonably safe πŸ€—

Downloading VOSA's "A guide for horse box and trailer owners" isn't a bad idea for anyone 😊

31/12/2024

πŸŽŠπŸŽ‰Happy New Year to all my friends & customers and Best Wishes for 2025 πŸŽ‰πŸŽŠ

Thank you to every single one of you for your support and custom throughout the last few years πŸ€—

2024 has been a busy year that ended with a forced period not attending appointments due to being off the road for a fortnight. I can only apologise to those that I let down πŸ˜”

While I'm apologising ..... sending out invoices is my massive weakness and I know it has annoyed some of you.
To this end, I now leave the Report and Invoice with the trailer at the end of the service. I hope this suits everyone πŸ™πŸ™

The greatest advantage of regular servicing is preventing issues (disasters) before they happen!This trailer was in regu...
18/04/2024

The greatest advantage of regular servicing is preventing issues (disasters) before they happen!

This trailer was in regular use so not stood rotting away.

The bottom, shiny silver thing, is how it should look! The top two items are how one of the trailer's back plates landed on the floor after removed πŸ™ˆ

There is nothing left to fasten the brake shoes back to along with all sorts of other potential issues.

If having an annual service, costing as little as Β£85, serves no other purpose, it stops issues like this costing you a fortune in recovery (and your horses desire to travel) when you least need it.

I would suggest this is all part of the joy of living in the Scottish Borders where the council are obsessed with salting our roads whether it is dry, wet, warm, cold, sunny or dull! 🀬

Today's public service announcement! 😁😁We've all heard the advice when the trailer brakes are stuck on:"Reversing will f...
18/04/2024

Today's public service announcement! 😁😁

We've all heard the advice when the trailer brakes are stuck on:

"Reversing will free it off"

Today was a great example of how wrong this can go without the user being aware.

The damage to the shoe was caused by the shoe having bonded itself to the drum then being given a decent jolt in reverse to release it.

Due to the damage to the shoe, it was then able to move far enough to allow an adjuster block to fall out and jam. The brakes then appeared to be stuck on and releasing the adjuster had no real effect.

These are not old shoes....the heat that was generated damaged the coating (and the bearing grease) so the rust set in very quickly πŸ™ˆ

So.....

1. Never park your trailer with the handbrake on.
2. Always pull forward at least 12" after reversing into the parking spot.
3. If your brakes do become stuck on, take the gentle approach or get professional help which could end up saving you ££'s πŸ™πŸ™

This trailer ended up with a new axle set of brake shoes and fortunately, no other harm was done πŸ€—

Following recent conversations it is probably worth posting this info again 😊Tow ball height πŸ€·β€β™‚οΈπŸ€·β€β™‚οΈThe below image is ...
10/12/2023

Following recent conversations it is probably worth posting this info again 😊

Tow ball height πŸ€·β€β™‚οΈπŸ€·β€β™‚οΈ

The below image is the info published by Ifor Williams but it applies to other manufacturers too πŸ‘

For those older folk like me and those who like it simpler.....Ifor Williams are stating that the tow ball height should be between 16 1/2" and 19 1/4" TO THE TOP.

My personal opinion is that 19 1/4" is a tad too high....but 18" to 18 1/2" is perfect.

Remember.....Ideally - THIS IS WITH THE TRAILER LOADED.

So....why is this important?

A twin axle trailer is designed to ride with a level floor so both axles carry the same amount of weight. An Ifor HB505 / 510 / 506 / 511 will have a pretty level floor with the top of the tow ball around 17 1/2".

Lifting the front from this will mean the trailer's rear axle will carry more weight and effectively lengthen the trailer's "wheelbase" (hitch to axle) and it is no secret that the longer the trailer's wheelbase, the more stable the trailer.

If the towball is below the figures given by Ifor Williams the front axle carries more weight and effectively shortens the wheelbase......but more importantly increases the amount of load behind the wheelbase (increasing the pendulam effect - weight behind the axle).

If you tow with a Discovery 3 or 4 then a) IMMEDIATELY throw away your removable towbar but if you already have a fixed towbar then b) you have the most stable tow-car ever built (imho from experience). These cars are getting on a bit now so the time may be coming to replace it.....anything else you can buy is a come down from this high point πŸ™ˆ

Get your trailer service provider to check it all out for you at your next service. Tyre pressures, suspension condition, etc, etc can all have huge affects on how stable your trailer is but a perfect trailer will never be really stable if the hitch is too low.

Safe towing everyone.

Your trailer service providers are here to help. πŸ€—πŸ€—

The most common question I get asked is "How much is a service and what does it cover?" so I thought I should put this p...
04/12/2023

The most common question I get asked is "How much is a service and what does it cover?" so I thought I should put this post together 😊

A standard service on, for example, a HB511 / 506, currently costs £85 (Dec 2023) plus any parts should you need any (no vat to add!). However, with the exception of things like light bulbs, I never fit anything without getting your prior permission. On that subject, light bulbs are one thing I'm extortionate on....they're £1 each! I promise that all my other prices are much more reasonable 😁😁

I come to your trailer but that means fuel can add up....therefore, I add a fuel surcharge after a certain distance / time. So, a service on a HB511 etc at Dumfries, for example, will see Β£10 added to the standard charge making it Β£95.

So, what does that service include? Below is a brief run down but there really is too many things that I go over to list everything πŸ™ˆ

1. I usually start by removing all 4 road wheels and the spare to inspect the tyres and ensure they're inflated correctly. (I carry tyres and have the fitting equipment on board if you need them).

2. I then remove all 4 brake drums and visually check the brakes (the photo on this post shows what is suprisingly common to find at this stage). At this stage I check that the brakes are balanced indicating if the system is correctly adjusted.

3. The brakes, assuming they're good to re-use, are then stripped and blown free of dirt and debris using compressed air (face mask at the ready!). All parts being re-used are lubricated as necessary including the auto-reverse mechanisms (dismantled, lubricated, re-assembled).

4. The brake cables are checked for smooth, free operation throughout their operating range and a visual inspection to ensure no damage.

5. The hitch is then checked for correct operation and lubricated including the jockey wheel and it's clamp bolt. Incidentally, I carry new bearings for inside the jockey wheel to reinvigorate those that have become very stiff to turn.

6. The brakes are rebuilt and checked for correct operation.

7. The brake drums are refitted, the hub nuts torqued up and the wheel bearings checked for smooth operation without excess play. Note: the Ifor hub nuts are meant to be single use so may need changing at Β£5 ea if they can't be rotated to find fresh material for them to be staked on.

8. The brakes are then adjusted, their operation checked and the hub nuts staked. The hub caps are then fitted.

9. While the wheels are off, the floor is inspected from the underside as is the chassis, suspension, etc including springs, bushes, bump stops, etc. Nothing is left uninspected!

10. The wheels, including the spare, are refitted and the wheel bolts / nuts are torqued to the manufacturer's specifications.

11. The body work and ramps are inspected including the ramp hinges (very late HB505's and early HB506 / 511's have particular issues with their front ramp hinges - I regularly have to replace these during the service).

12. During the bodywork phase I ensure the breast bar quick release screws are free and fit for purpose and I ensure the breast bars are fitted the correct way around. I often give demonstrations to customers of the breast bars as it can appear not important....BUT IT IS!

13. Once every mechanical part of the trailer has been checked, inspected, adjusted I test the lights / electrical system. Any minor repairs are carried out including new plugs, bulbs, lens etc but if it requires a rewire (including partial) a separate charge may be incurred. I have arrived at trailers to find all the wiring ripped out and the customer suprised that a complete rewire isn't included in the service price!!
I frequently have to cable tie wires up to prevent them getting damaged....prevention is better than cure! 😁

I hope the above gives an idea of what your £85 covers but I have missed some details just because I can only type so much! Lynch pin chains onto breast / rump bars springs to mind 😁😁 I have also simplyfied things or I could've gone on all night.

If you're lucky enough to have a tri-axle horse trailer then the standard charge goes up to Β£95 to cover the extra time they take.

I aim to carry all parts that could be needed on the van to avoid return visits. I accept something will always catch me out but I ask that if you're aware of anything while booking in that you tell me so I can double check.

To finish.....if you use a 13 pin to 7 pin adaptor and get problems with your lights replace the adaptor before anything else! I regularly hear "but it's a new adaptor" as I plug it into my van's test system, without it, to find all the lights work perfectly πŸ™ˆπŸ™ˆ

21/02/2023

Nord Vue Arena Event Championships Sunday 16th April 2023.
We are all looking forward to this event. Thank you to our sponsors for this event:

Probed Scotland
Hearth and Home Stove Shop, Penrith
Ivy House Stables
Crackenthorpe Stud - Home of International Competition Horses
Simon Beedie Photography
Chris Hartley Engineering - Mobile Horse Trailer Servicing
EDEN HORSE RUG WASH
Freelance Riding Instructor Dannii Little Bhsapc
Trailtrow Highland Ponies
Chris Grant (Dewley Stud) and Viv Ruddick
Bethany Cousins - Freelance Equine Groom
Cinderella’s Closet Dress Hire, Gretna
Team P Equestrian Services
Galloping Geldings - Embroidery

(Sorry for the missed tags)

Thanks to the generous sponsors, the top six in each class will receive super rosettes and sashes as well as prizes including rugs, saddlecloths, Pro-Bed bedding, passport holders and other surprise goodies! There will also be a best turned out rosette in each class.

You have to be in it to win it though, so in order to enter you must have been placed 1st-6th in the relevant class at any of our winter events. One more chance to qualify on March 18th.

Entries open soon once schedule finalised!

"It's only a spare!" 😁😁An annual service should prevent suprises like this ...... the spare is often inside a nice cover...
28/01/2023

"It's only a spare!" 😁😁

An annual service should prevent suprises like this ...... the spare is often inside a nice cover where it is "safe" and occasionally gets its pressure checked. But, as part of the service I remove it to inspect the overall condition as well as ensure the bolts can be undone should you ever need to 😊😊

The outside of this tyre didn't look too bad but the inside gets attacked by light bouncing off the side of the trailer and this was the result ...... perhaps it was "missed" at the last service as this didn't happen in the last 12 months πŸ™ˆ

While I'm on the subject of things that get "missed", your annual service should also check that your breast bar quick release fasteners are not seized or corroded into place - if you have any doubt check them before you need them πŸ™πŸ™

If you have a standard HB505 or HB510 you should carry a 5mm long series 'Allen key' in your door pocket. If you've got the eyelets like the HB506 or HB511 then carry at 17mm spanner rather than relying on the wheel brace - believe me, in a panic you will make a mess of your trim with the wheel brace!!!

If you do put that 17mm spanner in your car, put a 10mm one with it πŸ‘πŸ‘ If you're unfortunate enough to snap one or two upper door catch handles off you can use the 10mm spanner to remove the catch above the front ramp and get your horse out 😊😊 Yes....it can happen where you snap the front and one rear at the same event! πŸ™ˆπŸ™ˆ

To finish I'll go back to my opening line ..... your trailer is equipped with a spare. It isn't a spare if it isn't fit for use - it's just a weight πŸ€·β€β™‚οΈπŸ˜πŸ˜

25/12/2022

Merry Christmas to all my customers - Old and New 😊

I hope you have a fabulous festive period and put those trailers to good use, getting out on your steeds πŸ‡πŸ’¨πŸ’¨πŸ’¨πŸ’¨

πŸ€—πŸ€—πŸ€—

Address

Steve
Newcastleton

Telephone

+447917773327

Website

Alerts

Be the first to know and let us send you an email when Chris Hartley Engineering - Mobile Horse Trailer Servicing posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Share