• Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!

  • Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.

Electronic governor control for MEP 804B

kloppk

Well-known member
Steel Soldiers Supporter
2,145
3,526
113
Location
Pepperell, Massachusetts
OK, check CR4 terminal 1 for +24 V with S1 in the START position. Terminal 1 is the right terminal. CR4 in the bottom components on the parts panel in the back left.
If you get 24 volts there then check the left terminal of CR4 for 24 volts with S1 in the START position.
 

Antonio Pena

Member
72
7
8
Location
Florida
OK, check CR4 terminal 1 for +24 V with S1 in the START position. Terminal 1 is the right terminal. CR4 in the bottom components on the parts panel in the back left.
If you get 24 volts there then check the left terminal of CR4 for 24 volts with S1 in the START position.
CR 4 has 24 Volts on T1 &T2 with or without S1 in START position, it gets 24 volt in AUX fuel position.
 

Guyfang

Moderator
Staff member
Moderator
16,765
24,069
113
Location
Burgkunstadt, Germany
Im an idiot! I was on R1. CR4 T1 has 24v on start. CR4 T2 has 24v on start.
If you only knew how many folks have done the same thing.
OK, the next steps Kurt gave you:

3) Measure the DC voltage at R14 terminal 1 with S1 held in the START position. You should read about 24 volts DC.
(R14 is located on the back wall of the control cube on the far left.)
4) Measure the DC voltage at R14 terminal 2 with S1 held in the START position. You should read between ~5 and ~11 volts DC.
5) Measure the DC voltage at CR2 terminal 1 with S1 held in the START position. You should read between ~5 and ~11 volts DC.
(CR2 is located on the back wall of the control cube on the far left.)
6) Measure the DC voltage at CR2 terminal 2 with S1 held in the START position. You should read between ~5 and ~10 volts DC.
 

Antonio Pena

Member
72
7
8
Location
Florida
If you only knew how many folks have done the same thing.
OK, the next steps Kurt gave you:

3) Measure the DC voltage at R14 terminal 1 with S1 held in the START position. You should read about 24 volts DC.
(R14 is located on the back wall of the control cube on the far left.)
4) Measure the DC voltage at R14 terminal 2 with S1 held in the START position. You should read between ~5 and ~11 volts DC.
5) Measure the DC voltage at CR2 terminal 1 with S1 held in the START position. You should read between ~5 and ~11 volts DC.
(CR2 is located on the back wall of the control cube on the far left.)
6) Measure the DC voltage at CR2 terminal 2 with S1 held in the START position. You should read between ~5 and ~10 volts DC.
Good afternoon or evening, R14 T1 to ground stud has no voltage at start up.
 

Guyfang

Moderator
Staff member
Moderator
16,765
24,069
113
Location
Burgkunstadt, Germany
Measure also to R14-2. The voltage to R14 comes from CR2-1. Buy that I mean it comes into R14-2, and goes out to R14-1. What do you have on R14-2?
 

Guyfang

Moderator
Staff member
Moderator
16,765
24,069
113
Location
Burgkunstadt, Germany
2) Measure the DC voltage at CR4 terminal 1 and terminal 2 with S1 held in the START position. You should read about 24 volts DC. (You said you had 24 VDC here)
(CR4 is located on the back wall of the control cube on the far left.)
3) Measure the DC voltage at R14 terminal 1 with S1 held in the START position. You should read about 24 volts DC. (you said no 24 VDC here)
(R14 is located on the back wall of the control cube on the far left.)
4) Measure the DC voltage at R14 terminal 2 with S1 held in the START position. You should read between ~5 and ~11 volts DC.

Can you please measure these two places again?
 

Antonio Pena

Member
72
7
8
Location
Florida
2) Measure the DC voltage at CR4 terminal 1 and terminal 2 with S1 held in the START position. You should read about 24 volts DC. (You said you had 24 VDC here)
(CR4 is located on the back wall of the control cube on the far left.)
3) Measure the DC voltage at R14 terminal 1 with S1 held in the START position. You should read about 24 volts DC. (you said no 24 VDC here)
(R14 is located on the back wall of the control cube on the far left.)
4) Measure the DC voltage at R14 terminal 2 with S1 held in the START position. You should read between ~5 and ~11 volts DC.

Can you please measure these two places again?
My apologies for the late response, I’ve got a Big move ahead of me including the MEP 804B that’s now has become a hobby I’m going to stop for 2 to 3 weeks to settle in! Thank You guy’s so much for your help! God willing we can start again in a few weeks.
 

Antonio Pena

Member
72
7
8
Location
Florida
My apologies for the late response, I’ve got a Big move ahead of me including the MEP 804B that’s now has become a hobby I’m going to stop for 2 to 3 weeks to settle in! Thank You guy’s so much for your help! God willing we can start again in a few weeks.
My apologies for the late response, I’ve got a Big move ahead of me including the MEP 804B that’s now has become a hobby I’m going to stop for 2 to 3 weeks to settle in! Thank You guy’s so much for your help! God willing we can start again in a few weeks.
R14 T1 No voltage R14 T2 No voltage
 
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website like our supporting vendors. Their ads help keep Steel Soldiers going. Please consider disabling your ad blockers for the site. Thanks!

I've Disabled AdBlock
No Thanks