Is the low pressure oil light only on with the Hi-Lo in high or all the time at tickover??
This light is for the transmission oil pressure. With no or low transmission oil pressure there is no oil supply to the high pressure pump. The rockshaft seals and / or rockshaft valve seals must be...
Being aluminium, you would think it's repairable.. However, it's not that simple. Age, coolant and the way it's made make soldering difficult.
We've only ever fitted new ones. If we charge for a repair and it leaks, customers grumble and want it doing for nothing next time.
Types of licence
There are 3 different types of operator’s licence for goods vehicles. The licence you need depends on where you transport goods to and from, and who you do it for.
Standard national licence
This licence means you can carry:
your own goods in the UK and internationally
I'd read this,,,,,, https://www.gov.uk/being-a-goods-vehicle-operator and speak to DVSA. Don't rely solely on this forum, helpful and informative as folk are. If you get stopped "They said it's OK, on a forum officer" won't go down too well ! !
That's the earlier type with the priority valve.. Therfore the more expensive one. It may be possible to replace just the pump 🤔..
Have you flow tested it?? I used to find the bypass valve in the inlet section of the spool valve assembly was often at fault..
One day a year on average, or as I did last autumn all 5 days over 2 months before my CPC card expired. They are valid for 5 years.
The driver CPC does seem a waste of time and money. However, it's a bit like the 'Caution, Hot Water' stickers next to the hot tap in service stations and the like...