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The mkiv Supra Owners Club

What fluids are needed to start an engine..


Homer

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Bit of an odd question, but I need to know what fluids need to be in the car to start it (and no one say petrol :D )

 

Tomorrow it will have:

- engine oil

- engine coolant

- diff oil

 

It does not yet have:

- any brake fluid

- any clutch fluid

- any gearbox oil

- and PAS fluid

 

Can I start it as-is, or do I need to put in some of the above? I expect gear oil and possibly PAS fluid at least...

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If you are running it with the aux belt PS fluid would be a good idea as it will be rotating pretty fast.

 

If you are going to do a quick start and switch off then you could leave the aux belt off and not worry about PS fluid. For such a short duration no oil in the gear box will not be a problem, even with some drag from the clutch the output shaft would not turn many times and with no load it should be fine.

 

Good to hear its ready to run. Good luck.

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PAS: Fill to an inch of the top, it may slowly go down over a period of a few hours, but otherwise have someone top it as soon as the engine runs, the pump will send it around the system and the level will drop. Move steering very slowly lock to lock several times, It'll foam up, and the pump will be noisy, the level will drop again. Top it up, leave it overnight, run and if needed top again, and it's done.

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PAS: Fill to an inch of the top, it may slowly go down over a period of a few hours, but otherwise have someone top it as soon as the engine runs, the pump will send it around the system and the level will drop. Move steering very slowly lock to lock several times, It'll foam up, and the pump will be noisy, the level will drop again. Top it up, leave it overnight, run and if needed top again, and it's done.

 

The entire system is empty. With everything connected up I filled the reservoir up, but it didn't drain to the rest of the system. I presume this is due to the air pressure in the system not allowing it to fill (i.e. massive air lock). DO I need to vent the return line to air and block off the return on the reservoir to allow it to fill? Or can I manually turn the PAS pump to get the fluid moving?

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