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LANDROVER

Member Since: 13 Feb 2016
Location: EAST OF ENGLAND
Posts: 208

300 tdi oil pressure problem.

The other day our Discovery 300 tdi suffered another breakdown.

This time turbo failure with oil pressure light illuminated.

Swapped turbo oil & filter change and still no oil pressure. With switch removed no oil coming out of hole....

Stripped sump & found two little washers. One plastic one steel. Please see the pictures.

We have oil pressure relief and it is intact. Also oil pressure thermostat in filter housing also intact.

Any ideas what it could be & where the little parts are from. Plus there is a little bit of metal in the sump. The engine was running with no knocking....

Big ends show minor wear.

Click image to enlarge

11th Dec 2016 7:05pm

Blackhat90

Member Since: 31 Dec 2016
Location: Forfar
Posts: 86

What about the oil pick up gause, [ on oil pump] did you check it with sump off ?. need to check the output rating of pump also ,

2nd Jan 2017 9:27pm

LANDROVER

Member Since: 13 Feb 2016
Location: EAST OF ENGLAND
Posts: 208

Re: 300 tdi oil pressure problem.

Last edited by LANDROVER on 4th Jan 2017 8:30pm. Edited 1 time in total

4th Jan 2017 8:25pm

LANDROVER

Member Since: 13 Feb 2016
Location: EAST OF ENGLAND
Posts: 208

Blackhat90 wrote:
What about the oil pick up gause, [ on oil pump] did you check it with sump off ?. need to check the output rating of pump also ,

Thanks for the reply Blackhat90.

We have removed the oil pick up pipe & strainer and it is clear.
We have also removed the timing chest & oil pump and inspected it. It is fine and looks perfect? Also we have removed the oil relief valve and it looks fine and no damage.

How would you test the output of the oil pump? Via pressure switch location?

I would like to know what has caused this issue as it has me stumped.

Thanks again

4th Jan 2017 8:29pm

LANDROVER

Member Since: 13 Feb 2016
Location: EAST OF ENGLAND
Posts: 208

Click image to enlarge

4th Jan 2017 8:39pm

L110CDL

Member Since: 31 Oct 2015
Location: Devon
Posts: 10751

Thats a blast from the past

A Leyland tractor, haven't seen one of those for a long time that is still running

1996 Golf Blue 300Tdi 110 Pick up.

Keeper.

Clayton.

4th Jan 2017 8:42pm

LANDROVER

Member Since: 13 Feb 2016
Location: EAST OF ENGLAND
Posts: 208

Click image to enlarge

4th Jan 2017 11:54pm

LANDROVER

Member Since: 13 Feb 2016
Location: EAST OF ENGLAND
Posts: 208

L110CDL wrote:
Thats a blast from the past A Leyland tractor, haven't seen one of those for a long time that is still running

Yeah its still a runner! Its a good tractor and super reliable. We use it and the major all the time. Its amazing how handy they are.

4th Jan 2017 11:56pm

Blackhat90

Member Since: 31 Dec 2016
Location: Forfar
Posts: 86

You"l need to connect an oil pressure gauge, [ fittings can be connected to the oil light switch], mine is putting out, 50 lb/ft ,
when cold, drops to 35lb when hot, 300tdi coverd 330,000 miles,,,never had a spanner on the engine ,

5th Jan 2017 11:35am

LANDROVER

Member Since: 13 Feb 2016
Location: EAST OF ENGLAND
Posts: 208

Blackhat90 wrote:
What about the oil pick up gause, [ on oil pump] did you check it with sump off ?. need to check the output rating of pump also ,

I removed the pressure switch and no oil comes out on cranking or running!

This has done 180,000 but we only recently bought it for my parents. Its a 300tdi EDC auto. Its strange that there is no oil pressure at all and that's why we pulled the timing chest & oil pump to inspect. It has me stumped. So we are pulling the complete engine out. It would be nice to find the problem and kept it as a spare.

5th Jan 2017 2:17pm

L110CDL

Member Since: 31 Oct 2015
Location: Devon
Posts: 10751

LANDROVER wrote:
L110CDL wrote:
Thats a blast from the past A Leyland tractor, haven't seen one of those for a long time that is still running

Yeah its still a runner! Its a good tractor and super reliable. We use it and the major all the time. Its amazing how handy they are.

Sorry for the divert on your thread

What Major have you got ? 1996 Golf Blue 300Tdi 110 Pick up.

Keeper.

Clayton.

5th Jan 2017 8:41pm

LANDROVER

Member Since: 13 Feb 2016
Location: EAST OF ENGLAND
Posts: 208

L110CDL wrote:
Thats a blast from the past A Leyland tractor, haven't seen one of those for a long time that is still running

The Major is a 1960 Power Major. Its my Brothers we use it for wood splitting, topping and with a tipping trailer. Its a rolling restoration....we rebuilt the engine after a major failure! So it has new pistons liners, bearings throughout another head and new valves. We have the badges and new grills but not fitted them yet.

We use them every weekend for jobs at home! They are great tractors.

I have pictures of the rebuild but these are of the piston after the valve smashed through it and resealing the rear main after it leaked after rebuild.

Click image to enlarge

5th Jan 2017 9:33pm

LANDROVER

Member Since: 13 Feb 2016
Location: EAST OF ENGLAND
Posts: 208

L110CDL wrote:
LANDROVER wrote:
L110CDL wrote:
Thats a blast from the past A Leyland tractor, haven't seen one of those for a long time that is still running

Yeah its still a runner! Its a good tractor and super reliable. We use it and the major all the time. Its amazing how handy they are.

Sorry for the divert on your thread What Major have you got ?

I like a thread divert like this

Do you have any tractors?

5th Jan 2017 9:35pm

L110CDL

Member Since: 31 Oct 2015
Location: Devon
Posts: 10751

I have great friends that i use to help on a farm and they had a Power major, super major and one that we called "the six" power major with the six cylinder engine fitted, just loved them

Yes i have just one at the moment a International B414 and has a front loader and the weight to go on the back, dont use the loader much, had it for about 25 years now

When i first got it, it ran ok but after a year something was wrong, we thought it was the head gasket, so took the head off and gasket was all ok

So it turned out to be the front piston liner, so at that point a total engine rebuild and to this day starts first time every time

I'm hoping one day to put it back to its former glory (when new )

1996 Golf Blue 300Tdi 110 Pick up.

Keeper.

Clayton.

5th Jan 2017 10:02pm

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