Author Topic: 62 MBZ 220se coupe fuel injection pump installation  (Read 10830 times)

thecarappraiser

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62 MBZ 220se coupe fuel injection pump installation
« on: March 09, 2013, 00:51:55 »
Hi guys, i recently bought a 62 220se coupe 4 speed with factory sunroof and a/c. The old girl has been sat in a garage since 1975. The fuel injection unit is no good, but i picked up a used engine and trans complete with a supposedly good fuel injection unit.

Question is how do i set up the pump for installation, the pump turns 4 times for a complete turn. I have the engine timing set at TDC and i want to try and install the other fuel injection pump. Its the 2 plunger pump not the 6 plunger like on my 230SL. Any ideas ?

thanks
neil

drmb

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Re: 62 MBZ 220se coupe fuel injection pump installation
« Reply #1 on: March 09, 2013, 03:54:30 »
Align the timing mark on the inj. pump ( missing spline with the mark on the plate near the splined shaft ) then engine at TDC either firing 1 or 6 and install the pump
The pump supplies fuel to 3 cylinders at a time so it doesn't matter if it is firing 1 or 6 when installing inj. pump.
Mercedes Restorer.
1969 280sl 050 whte Blue interior
1996 E320 Cabrio
1963 220se 111-023 cabrio, red,black interior.
1967 Morris Cooper
Lloydmarx@xtra.co.nz

thecarappraiser

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Re: 62 MBZ 220se coupe fuel injection pump installation
« Reply #2 on: March 09, 2013, 04:57:17 »
great thanks !  ;D hopefully i will have her running this weekend

thecarappraiser

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Re: 62 MBZ 220se coupe fuel injection pump installation
« Reply #3 on: March 11, 2013, 19:53:01 »
got her all fired up and she's is alive !! awakened from a 38 year slumber, now i have to go through all the cooling system and replace rubber hoses

Benz Dr.

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Re: 62 MBZ 220se coupe fuel injection pump installation
« Reply #4 on: March 11, 2013, 23:24:43 »
You were lucky to get it running that easily. That FI system is one of the most difficult to get working properly.   
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

thecarappraiser

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Re: 62 MBZ 220se coupe fuel injection pump installation
« Reply #5 on: March 12, 2013, 04:08:56 »
yes it was more luck than judgement! but i will take luck everyday of the week. I will get the rest of the mechanicals running as they should, see how she drives then start a bit of restoration with new seat covers and carpet for starters, and maybe back to the original white colour with a navy blue, or dark metallic grey roof color. Has to be pretty rare with a 4 speed, sunroof and ac.

Benz Dr.

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Re: 62 MBZ 220se coupe fuel injection pump installation
« Reply #6 on: March 12, 2013, 13:57:20 »
Four speed and sun roof are not that rare - I had one back in the 80's and a 250SE with the same set up 10 years later. Both were euro cars.

 I would do paint first but maybe your interior needs that work now.
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