![]() |
|
|
|
|
![]() |
|
LinkBack | Thread Tools | Display Modes |
#1
|
||||
|
||||
I'm fed up w/my w124!!! Anyone know anything about the vac system
I Just broke one of the brittle vacuum nipples on the main Vac line to the brake booster.
I'm sooooooooo confused on this car. There's only one line coming off of the thick black Brake Booster line from the pump. I believe it goes to the key because when I broke the nipple there is now no shut-off. If there's only the one nipple coming off, where do all the other lines get vacuum from??? Anyone got a link to a vac diagram? Thanks, Nick
__________________
-E300d '99 350k -Suburban '93 220k -TDI Jetta '03 350k Sold -F250 '96 7.3 -Dodge Ram 12V -E320 '95 200k -E320 Wagon 1994 155k -300d Turbo '87 187k miles -E320 1994 200k -300d Turbo '84 245k (sold to Dan62) -300d Turbo '84 180k -300sd '80 300k -7.3 Powerstroke Diesel 15P Van 500k+ miles -190d '89 Non Turbo 2.5 5cyl 240k (my first MB) Tom's Imports of Columbia MO Ruined the IP in changing leaky delivery valve O-Rings - Refused to stand behind his work. Mid-MO MB drivers-AVOID Tom's. |
#2
|
||||
|
||||
yes the line you broke taps into the main vacuum line that runs from the pump to the brake booster. it goes to the ignition.
perhaps you did the same thing I did a while ago and broke it while trying to remove/install the GP relay cover? easy fix, hardly anything to get fed up about. old plastic gets brittle and breaks, not just a 124 issue.
__________________
-justin 1987 300TD, 1987 300TD 2008 R32, 2000 Passat Wagon |
#3
|
||||
|
||||
I broke that line when i was changing the vacuum pump. And the valve in the middle is the line that gives vacuum to the shut off valve.
here is a pic ![]() unfortunatley you cant replace that one valve youll have to relace the entire line with a new one like i did. here is the hose. http://catalog.worldpac.com/mercedesshop/sophio/wizard.jsp?partner=mercedesshop&clientid=catalog.mercedesshop&baseurl=http://catalog.peachparts.com/&cookieid=24911SFLD24A1D1OJM&year=1987&make=MB&model=300-DT-002&category=All&part=Booster+Vacuum+Hose i believe the vacuum pump on the front of the engine has 2 ports. One is for the shut off valve and brake booster. The other is for everything else. I cant say for sure since my 300D isnt with me in SF to check. But someone else will chime in.
__________________
Current: 05 E320 CDI 07 GL320 CDI 08 Sprinter 05 Dodge Cummins 01 Dodge Cummins Previous 2004 E55 AMG 2002 C32 AMG (#2) 1995 E300 1978 300D 1987 300D 2002 C32 AMG(blown motor :[ 1981 300SD 1983 300SD 1987 300SDL 2002 Jetta TDI 1996 S420 1995 S500 1993 190E 2.6 1992 190E 2.3 1985 190E 2.3 5-Speed Last edited by greasybenz; 06-26-2007 at 11:21 PM. |
#4
|
|||
|
|||
There are two ports on the pump -- the vac line for the brakes and the fuel shutoff, and a smaller one that goes to a 5-way T. That one provides vac for the transmission control, climate control, and EGR and Air Recirc control systems.
Kinda messy, but MUCH simpler than a GM auto climate control circa 1965..... Peter
__________________
1972 220D ?? miles 1988 300E 200,012 1987 300D Turbo killed 9/25/07, 275,000 miles 1985 Volvo 740 GLE Turobodiesel 218,000 1972 280 SE 4.5 165, 000 - It runs! |
#5
|
||||
|
||||
http://www.detali.ru/cat/oem_mb2.asp?TP=1&F=124130&M=603%2E912&GA=722%2E415&GM=717%2E430&CT=M&cat=503&SID=14&SGR=120&SGN=07
http://www.detali.ru/cat/oem_mb2.asp?TP=1&F=124130&M=603%2E912&GA=722%2E415&GM=717%2E430&CT=M&cat=503&SID=14&SGR=135&SGN=08 http://www.detali.ru/cat/oem_mb2.asp?TP=1&F=124130&M=603%2E912&GA=722%2E415&GM=717%2E430&CT=M&cat=503&SID=14&SGR=015&SGN=01
__________________
1999 E300DT (131,800) 154,000 Black on Black ![]() 2006 CLK 500 coupe Capri Blue on Grey (zoom,zoom) ![]() 47,000mi 04 VW TDI Passat 80,000mi (Techno) How to eliminate oil dependency through market-driven approaches. “We could cut oil use in half by 2025, and by 2040, oil use could be zero,” The Sound of Diesel Speed Ode to MB |
![]() |
Bookmarks |
|
|