Author Topic: Injection pump oil level  (Read 4566 times)

thoan

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Injection pump oil level
« on: July 29, 2013, 03:33:36 »
Car is a 1965 230SL.  The injection pump has a red "Oel" cap over the filler.  The dipstick is missing from the inside of the cap.  How far below the hole should the oil be?  (And, where could I buy a cap with a dipstick?)

My first post here.

Thoan

kampala

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Re: Injection pump oil level
« Reply #1 on: July 29, 2013, 13:54:21 »
This thread below will help you find where the dipstick is located on the pump ... also you'll find more on this topic ....  try various combination of words in the "search" function.   Good luck.

http://www.sl113.org/forums/index.php?topic=4199.0



« Last Edit: July 29, 2013, 13:58:39 by kampala »
250sl - later - manual
280sl - 1971 - Auto - LSD

scoot

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Re: Injection pump oil level
« Reply #2 on: July 29, 2013, 15:36:39 »
Car is a 1965 230SL.  The injection pump has a red "Oel" cap over the filler.  The dipstick is missing from the inside of the cap.  How far below the hole should the oil be?  (And, where could I buy a cap with a dipstick?)

My first post here.

Thoan
Welcome.   The dipstick is in a separate location from the red cap.  Feel around down there lower and you will find it.  It is a T-shaped handle that unscrews.
Scott Allen
'67 250 SL (early)
Altadena, California

thoan

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Re: Injection pump oil level
« Reply #3 on: July 29, 2013, 18:27:35 »
Found it, hiding below the solenoid.  Thanks to all.

Benz Dr.

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Re: Injection pump oil level
« Reply #4 on: July 30, 2013, 02:11:03 »
Good work.
 If the pump is over fillled or the oil is dirty you can suck it out using various methods discussed on this forum and then carefully refill it to the line on the dip stick. Over filling will affect how well the pump works so pay attention to the level when checking.
I look at mine about twice a season because I know it's working right. If you pull the dip stick out and oil pours out all over the place, either someone over filled it, or the seals are leaking fuel into the bottom of the pump. I would monitor the oil level frequently if I found an over fiull oil level until I was sure it was simply over filled and not leaking seals.
1966 230SL 5 speed, LSD, header pipes, 300SE distributor, ported, polished and balanced, AKA  ''The Red Rocket ''
Dan Caron's SL Barn

1970  3.5 Coupe
1961  190SL
1985   300CD  Turbo Coupe
1981  300SD
2013  GMC  Sierra
1965  230SL
1967 250SL
1970 280SL
1988 560SEC