Rebuilding F engine- do I need a new oil pump? (1 Viewer)

[mrjordann]

Hi. My natural instinct is yes, I do need a new oil pump. But I have a 5/73 F engine and can no longer get a new oil pump because they're discontinued.

I suppose I could upgrade to a 2F oil pump, but I've heard that I would need to get a 2F oil pan too.

What are my options? Can I just reuse the oil pump I have if it still works? Or it it too risky?

Thanks in advance for advice.

 

[OverLand Cruisers]

New 2F pump is the way to go.

 

[S4Cruiser]

You can check the gear in your current pump to see if it’s still in spec. There is a procedure in the FSM for this. I also think you can ‘flip’ one of the gears over if needed (this is what I intend to do with my f135 pump).

 

[S4Cruiser]

Here is the fsm for my f135 pump...not sure if it’s the same or an option for the F pump.

 

[John McVicker]

As @S4Cruiser said, check your current oil pump before spending unnecessary $$. If your are unsure of how to do this just have your machine shop do it for you.

If it's in spec, there's no reason at all to buy a new one, & if it's not, you will have PLENTY of time to source one while your machine shop complets all the rest of his work.

 

[ToyotaMatt]

You can check the gear in your current pump to see if it’s still in spec. There is a procedure in the FSM for this. I also think you can ‘flip’ one of the gears over if needed (this is what I intend to do with my f135 pump).

Can u still buy the Star gears New OEM or equivalent ?


I think this is the route o would go if Toyota was Disc.

Parts Listing
Buy
Quantity
Part Number
Description
Price
In Stock
Picture
(Click to Enlarge & Close)
034-30A
OIL PUMP -
Fits 1958-9/73 F gas engine - For 1958-11/69 models also order #034-68 oil pump update kit separately
(Discontinued - Not available at this time)
WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov
0.00

034-30AA-R
REBUILT OIL PUMP -
Fits 1958-68 F gas engine - Features new gears, machined to factory tolerances. Test run at operating temp, both high and low RPM for volume and pressure checks.
On Sale - Everyone gets the Discounted Price on this part.
(a Refundable Core Charge of 250.00 is already included in price)
WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov
500.00

034-30AB-R
REBUILT OIL PUMP -
Fits 1968-9/73 F gas engine - Features new gears, machined to factory tolerances. Test run at operating temp, both high and low RPM for volume and pressure checks.
Club Price with 15% Discount is $ 375.31 Click here for info about joining Club SOR
(a Refundable Core Charge of 200.00 is already included in price)
WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov
406.25

034-30B
OIL PUMP -
Fits 9/73-6/76 F/2F gas engines
(Discontinued - Not available at this time)
WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov
0.00

034-30B-R
REBUILT OIL PUMP -
Fits 9/73-6/76 F/2F gas engine - Features new gears, machined to factory tolerances. Test run at operating temp, both high and low RPM for volume and pressure checks.
Club Price with 15% Discount is $ 375.31 Click here for info about joining Club SOR
(a Refundable Core Charge of 200.00 is already included in price)
WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov
406.25

034-30C
OIL PUMP -
Fits 6/76-1/90 F/2F/3F gas engines
On Sale - Everyone gets the Discounted Price on this part.
WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov
92.78

 

[ToyotaMatt]

Hi. My natural instinct is yes, I do need a new oil pump. But I have a 5/73 F engine and can no longer get a new oil pump because they're discontinued.

I suppose I could upgrade to a 2F oil pump, but I've heard that I would need to get a 2F oil pan too.

What are my options? Can I just reuse the oil pump I have if it still works? Or it it too risky?

Thanks in advance for advice.

 

[ToyotaMatt]

Hi. My natural instinct is yes, I do need a new oil pump. But I have a 5/73 F engine and can no longer get a new oil pump because they're discontinued.

I suppose I could upgrade to a 2F oil pump, but I've heard that I would need to get a 2F oil pan too.

What are my options? Can I just reuse the oil pump I have if it still works? Or it it too risky?

Thanks in advance for advice.

they have 1 of the 2


Buy
Quantity
Part Number
Description
Price
In Stock
034-96A
OIL PUMP GEAR #2 -
Fits 1958-9/73 F gas engine
On Sale - Everyone gets the Discounted Price on this part.
WARNING: Cancer and Reproductive Harm — www.p65warnings.ca.gov
36.08

 

[thebigredrocker]

I bet Mark’s Offroad would also have all the different pumps.

 

[Casey E]

Follow the FSM and don’t waste money. Now. If you need more parts skip straight to Beno, Georg or Curt... best in the business.