M113 engine rebuild - Part 6 - Oil pump assembly internal cleaning.

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M113 Oil pump assembly internal cleaning
Im doing the rebuild of the engine and want to have a look in the oil pump. To see the addition wear and condition of the pump. The pump is in 3 parts with 2 gearhousings. Hold together with 4 M6 bolts. The pump has no gaskets. It has a machined surface with the steel gears inside
The first gear section are the same outside diameter. But the height is a little less then the second stage. The pump internals are not really having any wear only on 1 side of the gears the look like polished. this is where the gear tooth are touching each other, and how the gears are turning each other
i cleaned everything and put it back together. The bolts are put back on torque. 14,7 nm
for any questions just ask
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[@ebutuoyebutouy]

Thanks for sharing.

[@keriwalsh1]

Awesome chanel... many thanks, and keep up the good work!!!

[@JMSpeedshop]

Thanks👍

[@sonyhk3824]

👍great job

[@JMSpeedshop]

👍

[@azatzhansugirov162]

Все болты затянулись, а вот один, что-то болт тянулся🤔

[@JMSpeedshop]

🤔 English please 😁

[@azatzhansugirov162]

@@JMSpeedshop 🤷‍♂️

[@narcissistinjurygiver2932]

you need to get yourself the set of Gearwrench xp120 flex head ratchets. 81230P part number.

[@JMSpeedshop]

Ill have a look thanks 👍

[@narcissistinjurygiver2932]

@@JMSpeedshop i am a mercedes tech and i think you will really love them. they are so precise.

[@JMSpeedshop]

👍

[@lovelizards2474]

What was the torque on the bolts?

[@JMSpeedshop]

Not 100% out of my head but i thought i was 35nm