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12th February 2017, 10:48 PM
#11
Well im confused if it does or does not have oil pressure.
Remove the rocker cover and start the motor. Can you see oil being pumped up and squirting from the head? Have you removed the oil pump to see if it its working as it should?
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BigRAWesty (13th February 2017)
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12th February 2017 10:48 PM
# ADS
Circuit advertisement
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13th February 2017, 02:27 AM
#12
Legendary
Could it be a blocked strainer?
12/97 GEE YOU
4.5lt Gas blower. Lots of mods to come.....all in good time.
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BigRAWesty (13th February 2017)
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13th February 2017, 03:36 PM
#13
Originally Posted by
jay see
Could it be a blocked strainer?
Yeah could well be. Among many other things...
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13th February 2017, 11:06 PM
#14
You have narrowed it down to 3 possible issues
Oil Circuit shows Sump - Strainer - Pickup - Pump - Filters - Cooler - Engine
Oil Pump relief valve is between pump and filter and drains straight back to sump.
Oil Filter relief valve will bypass filter and send oil to cooler.
1. No oil getting to pump - blocked oil strainer, air leak in oil pickup ( maybe where pickup tube bolts to block )
2. Pump not pumping - drive failure, pump worn out, leaking seal or gasket.
3. Pump output not getting to filters - Pump relief valve stuck open.
Next step I would remove the oil pump relief valve housing completely. Disconnect the fuel solenoid wiring and crank the engine to see if you are getting oil there.
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13th February 2017, 11:11 PM
#15
Just re-reading original post. You said "apparantly" rebuilt. Who by? and how much was replaced or just cleaned and new seals/gaskets?
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14th February 2017, 08:18 AM
#16
Travelling Podologist
Was there any oil in the fresh filters?
2006 4.2TDi ex-Telstra Remote area Camper. 425w roof mounted solar, 360Ah Aux batts, BCDC1240, Onboard hot & cold pressurised & filtered water, (25 litre hot water calorifier), ARB fridge, ARB freezer, Built in kitchen, heaps of easy access storage, 240v, 3” Genie exhaust + dynotune, 2” lift, 3900kg GVM upgrade, second glovebox, ROH Blaktrak steel wheels, Bridgestone D697's (now Toyo RT's), Redarc gauges/pillarpod, Hema HX-1, Icom 450 CB, dual rear view cameras, Onboard 30amp Victron mains charger, second glovebox, dual seat conversion, TPMS, Boss PX7 onboard air with 9 litre tank, 350w inverter, Steel bullbar, Harrop Eaton diff lock (front), Warn winch, Snorkel, Dual spares , 160 litre water tank, 180 litre fuel in two tanks (approx 1200km range) 2010 Tvan Tanami. (incl another 70 litre water tank) with matching wheels/tyres (& 3rd spare)
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14th February 2017, 08:33 AM
#17
Legendary
didnt some patrol 4.2 have 2 oil filters and were different
found on ebay Oil Filter Z503 x 1 and Oil Filter Z416 x 1
2007 GU 6 /ST-L / MYO8 / DIESEL/AUTO /MOONSTONE /pro vent 200
OH LEATHER IS NICE
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14th February 2017, 09:43 AM
#18
Originally Posted by
my third 256
didnt some patrol 4.2 have 2 oil filters and were different
found on ebay Oil Filter Z503 x 1 and Oil Filter Z416 x 1
Yeah mate, but you can't mix them up as they had different thread sizes. If thats what you were getting at...
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BigRAWesty (14th February 2017)
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14th February 2017, 12:34 PM
#19
Lets see how this goes TD Oil Circuit drawings
TD oil circuit1.PNGTD oil circuit2.PNG
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BigRAWesty (14th February 2017), Knibbventures (15th February 2017)
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15th February 2017, 09:15 AM
#20
Thanks Its on my list today. I've given it a rest for a few days.
I've been a bit nervous about starting the car again with no oil pressure so today I will force oil in at the oil pump relief valve port and see where it gets to .
I hope to see some coming up into the rocker area.
No I have not removed the oil pump.
Where is the oil pump?
Whats required to get at it.?
Thanks very much for your input
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