RE: [diesel_mercedes] Re: 300D Hard Starting

 

Here are some Google results for adjustable glow plug timer Mercedes:   (Bill in Oregon)

https://www.google.com/search?q=adjustable+glow+plug+timer&source=lnms&sa=X&ei=8up7U-OUHoTvoAT1xYKIAw&ved=0CAcQ_AUoAA&biw=1024&bih=639&dpr=1#q=adjustable+glow+plug+timer+Mercedes


From: diesel_mercedes@yahoogroups.com [mailto:diesel_mercedes@yahoogroups.com]
Sent: Tuesday, May 20, 2014 3:29 PM
To: diesel_mercedes@yahoogroups.com
Subject: Re: [diesel_mercedes] Re: 300D Hard Starting

 

 

After learning how to adjust the valves on my 300D, I never had that problem again.    just my 2 p

 

I am somewhat surprised that no one has developed a solodstate replacement for the mechanical relay timer used for the glow plugs. A variable time could be incorporated.

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On Tuesday, May 20, 2014 2:45 PM, "'Mark in Lakewood, CO' beeser750@q.com [diesel_mercedes]" <diesel_mercedes@yahoogroups.com> wrote:

 

 

Depends on the temperature.  I also have a '79 300SD.  In all cases first start in the morning, I crank up the throttle control in the dash, wait for the glow plug light to go out, and crank it.  If below 30 degrees F, I pump the pedal once or twice before cranking.  If below 15 degrees F, I hold the throttle about half way.  Once it's below 20-25 degrees F, it's going to take a bit of cranking.  Below 5-10 degrees F, it could be a lot of cranking, like minute or so, continuous....

 

Once started for the day, it's pretty much just a twist of the key and off I go.  Unless it's gotten cold again.

 

Mark in Aurora, CO


From: "'budski252@yahoo.com' budski252@yahoo.com [diesel_mercedes]" <diesel_mercedes@yahoogroups.com>
To: "diesel mercedes" <diesel_mercedes@yahoogroups.com>
Sent: Sunday, May 18, 2014 8:39:28 PM
Subject: Re: [diesel_mercedes] Re: 300D Hard Starting

 

Out of curiosity, how do you start our diesels? With my VW, I just crank after the glow plugs do their thing. No hitting of the throttle. PO told me to hit the throttle on my 1979 300SD.

Bud

 

 

 

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Posted by: <corvallis@peoplepc.com>
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Re: [diesel_mercedes] Re: 300D Hard Starting

 

After learning how to adjust the valves on my 300D, I never had that problem again.    just my 2 p

I am somewhat surprised that no one has developed a solodstate replacement for the mechanical relay timer used for the glow plugs. A variable time could be incorporated.
On Tuesday, May 20, 2014 2:45 PM, "'Mark in Lakewood, CO' beeser750@q.com [diesel_mercedes]" <diesel_mercedes@yahoogroups.com> wrote:




Depends on the temperature.  I also have a '79 300SD.  In all cases first start in the morning, I crank up the throttle control in the dash, wait for the glow plug light to go out, and crank it.  If below 30 degrees F, I pump the pedal once or twice before cranking.  If below 15 degrees F, I hold the throttle about half way.  Once it's below 20-25 degrees F, it's going to take a bit of cranking.  Below 5-10 degrees F, it could be a lot of cranking, like minute or so, continuous....

Once started for the day, it's pretty much just a twist of the key and off I go.  Unless it's gotten cold again.

Mark in Aurora, CO


From: "'budski252@yahoo.com' budski252@yahoo.com [diesel_mercedes]" <diesel_mercedes@yahoogroups.com>
To: "diesel mercedes" <diesel_mercedes@yahoogroups.com>
Sent: Sunday, May 18, 2014 8:39:28 PM
Subject: Re: [diesel_mercedes] Re: 300D Hard Starting

 
Out of curiosity, how do you start our diesels? With my VW, I just crank after the glow plugs do their thing. No hitting of the throttle. PO told me to hit the throttle on my 1979 300SD.
Bud





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Re: [diesel_mercedes] Re: 300D Hard Starting

 

Depends on the temperature.  I also have a '79 300SD.  In all cases first start in the morning, I crank up the throttle control in the dash, wait for the glow plug light to go out, and crank it.  If below 30 degrees F, I pump the pedal once or twice before cranking.  If below 15 degrees F, I hold the throttle about half way.  Once it's below 20-25 degrees F, it's going to take a bit of cranking.  Below 5-10 degrees F, it could be a lot of cranking, like minute or so, continuous....

Once started for the day, it's pretty much just a twist of the key and off I go.  Unless it's gotten cold again.

Mark in Aurora, CO


From: "'budski252@yahoo.com' budski252@yahoo.com [diesel_mercedes]" <diesel_mercedes@yahoogroups.com>
To: "diesel mercedes" <diesel_mercedes@yahoogroups.com>
Sent: Sunday, May 18, 2014 8:39:28 PM
Subject: Re: [diesel_mercedes] Re: 300D Hard Starting

 

Out of curiosity, how do you start our diesels? With my VW, I just crank after the glow plugs do their thing. No hitting of the throttle. PO told me to hit the throttle on my 1979 300SD.

Bud

Sent from Yahoo Mail on Android


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Posted by: "Mark in Lakewood, CO" <beeser750@q.com>
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[diesel_mercedes] Re: 300D Hard Starting

 

That points to valve adjustment or the need for a purge.  Possibly dirty fuel filters.  I'd start with a purge.  Still doesn't rule out the need to ream the  glow plug holes.  I'd do it all.  New fuel filters, glow plug reaming, valve adjustment, purge & testing of each glow plug.  Then making sure the injectors are doing their job.  That can be tested and adjusted.  Lawrence Rhodes

Re: 300D Hard Starting
    Posted by: "Mag" magconsulting2@yahoo.com magconsulting2
    Date: Mon May 19, 2014 4:04 pm ((PDT))

Started out colder, now most of the time






> On May 19, 2014, at 4:05 AM, "Lawrence Rhodes primobassoon@sbcglobal.net[diesel_mercedes]" <diesel_mercedes@yahoogroups.com> wrote:

> Is the hard starting when cold or always?  Lawrence Rhodes



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Posted by: Lawrence Rhodes <primobassoon@sbcglobal.net>
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