Club SAAB España

pipol escribió:Nooo, por favorrrrr, el tema de los aceites otra vez noooo....

Es broma

chencho escribió:

pipol escribió:Nooo, por favorrrrr, el tema de los aceites otra vez noooo....

Es broma

Es cierto, es un tema que a Car le apasiona.

Bufff, Vollblut, lijar ahí "a pelo" me parece más peligroso que rambo con un tirachinas.

Ya tengo bomba y parece que está perfecta. Los piñones ajustan perferctamente y sin holguras. Las superficies interiores están libres de rayaduras, parece que he tenido suerte con esta bomba. (gracias, Martín ) Tengo ganas de quitar la mía y ve que c**o tiene. (y de ver la aguja del manómetro por encima de 5 en frio)

Limpiar la tapa de distribución suavemente así como la superficie de contacto de la bomba. Nosotros empleamos un espejo cuadrado y papel de lija de 220 para lijar la superficie de contacto de la bomba... Esto ayuda a devolver las tolerancias al estado nuevo de especificación y asegura una presión óptima

Clean the timing cover gently as well as the sealing surface of the pump. We use a square piece of a thick mirror and 220 grit emery paper to wet sand the sealing surface of the pump. This will show if the pump is flat and also tightens up the seal just a tad. While sanding it gently on the flat surface, you can see if the whole surface is touching the flat surface by the sanding marks. When the whole surface shows swirl marks, the sanding is done. This is not a necessary step, but a helpful one if you have a flat piece of glass handy. I do both sides of the big gear and the front side of the smaller center gear enough to put a cross hatch on them too. This helps bring the oil pump clearances up to new standards and ensures optimal pressure. Then, after again cleaning the pump well, install the new seal in the pump. It should fit flush with the outer part of the pump housing. Make sure the tensioning spring on the seal lip stays in place. I use spray adhesive in the grove for the O-ring to hold it while reassembling. Spray the groove sparingly then insert the new o ring and let it dry a few minutes, making sure it stays home. Then clean and reinstall the gears. Note that the center (smaller) gear only goes one way, so its machined surface goes into the pump. The larger gear has a triangular small mark on it that should face you when you look at the pump from behind. Then IMPORTANT: Pack the gear area of the pump with Vaseline or a clean high quality grease to ensure the pump is lubricated and primes when you crank it. Install the alignment dowels in the timing cover. Carefully align the center gear with one of the slots in the timing gear on the crank and the two line up dowels with the holes in the pump. Make sure the pump goes all the way flat against the timing cover and that the o ring is not disturbed before tightening any bolts. Reinstall all the bolts and torque evenly to 6-8 ft/lbs on the small ones and 14-16 ft/lbs on the two larger ones.

Vollblut escribió:
Si sigues con mala presión de aceite, igual convendría levantar la culata y darle un repaso, ¿no?

chencho escribió:¿cuanto de apretón? :
- Un poco
- Una jartá.
- Una miaja.
- Una pizca.
- 1/4 vuelta.