1989 Ford F700 with the Inline / Straight 6 Ford 6.6L Diesel Engine

[@BATMANFromGutsHamCity]

i aproove major fuel leak from the fuel filter

[@Slim_Slid]

Aren't the injectors lines suppose to be cracked if there is a leak from the fuel filters?

[@aaronhumphrey2009]

Reliable but wimpy. Great mpgs. Is the 7.8 just a bigger version of the 6.6 ford diesel?

[@Slim_Slid]

Yes,and the 7.8L was 240 HP/606 TQ while the 6.6L was 170 HP/402 TQ.Both of them are a inline six.The same F600-F900 also came with the 7.3L,which is obviously Navistar and not Brazilian New Holland.

[@nano-gq9tv]

Yes

[@nano-gq9tv]

We have the 6.6 in our 1990 dump truck it will pull 30k lbs it's just your not going over 45😂. It tops out at 55 not loaded but it does run out of gear and the motors at max rpm. Where putting a 2 speed rear-end In it soon so it should be better after that. But the motor only makes 170 hp

[@dustinontaiyabbi5608]

@@nano-gq9tv take it to a tuner. They are detuned for emissions and reliability. Guy ice done work for has a tuned 7.8 ford making about 280hp and 1100ft/lbs he spent less that $1kto get it there.

[@nano-gq9tv]

@@dustinontaiyabbi5608 alright

[@patrickvermillion6839]

I changed all my fuel filters on my F800 94 6.6 diesel won't start how do I bleed the fuel lines

[@cripleog]

Crack each injector line on top of motor spin it over till you have fuel coming out

[@markquiswest6607]

This diesel engine sounds like a train!

[@jesussolorio8221]

Los motores diesel se desbielan pasándolos de revoluciones.

[@franciscoherrera4387]

Cuantos litros de aceite lleva motor diésel Ford 6.6

[@AAtruckpartsjersey]

Call the office, [phone]

[@jesussolorio8221]

No tiene tacómetro. Entonces, tiene que acelerar al puro tanteo. Y en las bajadas se va a revolucionar demasiado y chanza que se desbiele, por no saber las revoluciones.

[@cripleog]

Sure this isn't the 7.8 ?

[@Slim_Slid]

The 7.8L was 240 HP/606 TQ while the 6.6L was 170 HP/402 TQ.Both of them are 6 CYL.It all depends on the power to determine which Brazilian engine it has.

[@nano-gq9tv]

The 6.6 and 7.8 look almost identical I thought our 1990 l7000 dump truck hade a 7.8 until I found the thing on the motor that says what it is lol it a 6.6