Author Topic: Steering Pump: What goes here?  (Read 2959 times)

Kevkeller

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Steering Pump: What goes here?
« on: April 04, 2018, 09:13:11 »
After more than a year I’m putting my steering system back in after rebuilding the pump and steering box and replacing the crank seal. My memory sucks. Did a bolt go here?
1970 280 SL

Benz Dr.

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Re: Steering Pump: What goes here?
« Reply #1 on: April 04, 2018, 14:08:51 »
That's a chain rail pin. It's threaded so you can remove it by pulling it back out. So, don't worry; nothing goes there.
1966 230SL 5 speed, LSD, header pipes, 300SE distributor, ported, polished and balanced, AKA  ''The Red Rocket ''
Dan Caron's SL Barn
1966 230SL 5 speed
1970  3.5 Coupe
1961  190SL
1985   300CD  Turbo Coupe
1981  300SD
2013  GMC  Sierra
1965  230SL
1967 250SL
1970 280SL
1990 560SEC

Kevkeller

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Re: Steering Pump: What goes here?
« Reply #2 on: April 04, 2018, 15:02:45 »
Thank you!   

Also, I was putting in the spacer that goes aft of the steering pump. It is a tight fit and is difficult to move the pump to tighten/loosen the pump drive belt. I’m wondering if this is normal or should I shave a few thousands  off on my lathe? (maybe it is not the original spacer)

Kevin
1970 280 SL

Benz Dr.

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Re: Steering Pump: What goes here?
« Reply #3 on: April 04, 2018, 20:16:57 »
That's the bushing you're talking about? It just slides into the space the back of the pump and the bracket. Not much room but it should fit.
1966 230SL 5 speed, LSD, header pipes, 300SE distributor, ported, polished and balanced, AKA  ''The Red Rocket ''
Dan Caron's SL Barn
1966 230SL 5 speed
1970  3.5 Coupe
1961  190SL
1985   300CD  Turbo Coupe
1981  300SD
2013  GMC  Sierra
1965  230SL
1967 250SL
1970 280SL
1990 560SEC

Kevkeller

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  • USA, HI, Honolulu
  • Posts: 403
Re: Steering Pump: What goes here?
« Reply #4 on: April 04, 2018, 23:36:39 »
The spacer fits but was a small challenge to get it in. It is tight enough length wise to make it hard to move the pump side to side to tighten/loosen the belt.  It will work but I would think it’s a little too tight and am wondering if other’s are the same.
I have to tap the pump with a hammer to loosen up the pump belt. The tensioning screw fully loose.
1970 280 SL

Benz Dr.

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Re: Steering Pump: What goes here?
« Reply #5 on: April 05, 2018, 02:43:19 »
The pump doesn't sit loose and really won't move around without a bit of force so yours might be typical.
1966 230SL 5 speed, LSD, header pipes, 300SE distributor, ported, polished and balanced, AKA  ''The Red Rocket ''
Dan Caron's SL Barn
1966 230SL 5 speed
1970  3.5 Coupe
1961  190SL
1985   300CD  Turbo Coupe
1981  300SD
2013  GMC  Sierra
1965  230SL
1967 250SL
1970 280SL
1990 560SEC

 

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