D6 9u starting problems HELP

edb
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17 years 5 months ago #6488 by edb

Replied by edb on topic Water Pump Fittings

Hi dirtsquirt,
yes, lower fitting is a zerk P/No 3B8485, upper is pressure relief P/No 4B4550, most important so as to not blow out and destroy the lip type seals protecting the bearings from dirt and water ingress.
Cheers,
Eddie B.

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dirtsquirt
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17 years 5 months ago #6499 by dirtsquirt

Replied by dirtsquirt on topic D6 9u starting problems HELP

Hello edb, ok how many pumps should go into the bottom zerk? Or is there a method for both so the seal doesn't blow?
thanks.
dirtsquirt

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edb
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17 years 5 months ago #6500 by edb

Replied by edb on topic Pumps Needed

The upper fitting (pressure relief valve) takes care of the possibility of over pressurising the seals when using a hand grease gun--Don't use a power operated gun. As soon as grease appears at the relief valve stop pumping. Do not use Molybond type grease on ball/roller bearings, the moly is too slippery and the balls/rollers slide instead of rolling and fail in short order.
Cheers,
Eddie B.

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dirtsquirt
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17 years 5 months ago #6568 by dirtsquirt

Replied by dirtsquirt on topic D6 9u starting problems HELP

Thanks edb, that is great help to me!
dirtsquirt

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Old Magnet
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17 years 5 months ago #6584 by Old Magnet

Replied by Old Magnet on topic D6 9u starting problems HELP

A little caution here:
That only works if the front seal is in good shape (and most aren't). If grease appears around the fan hub quit pumping:)

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D6 9u starting problems HELP

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