Search found 77 matches

by 1948willyman
Thu Dec 28, 2023 8:10 am
Forum: Technical Knowledge Base
Topic: M-38 jeep YS carb
Replies: 10
Views: 2938

m-38 carb

Many thanks for the comments. All these came from kits purchased from various suppliers and stated to be resistant. None were NOS as Ron said. That being said, Will try as Wesk stated or just try 100% gas. If anyone else has an idea, Please comment on this . I guess trying to rig up a newer carb ...
by 1948willyman
Tue Dec 26, 2023 7:57 am
Forum: Technical Knowledge Base
Topic: M-38 jeep YS carb
Replies: 10
Views: 2938

M-38 jeep YS carb

Just melted another diaphragm in the carburetor with ethanol gas. Will just pure gas help stop this or some sort of additive maybe cool the alcohol down?
Went through several of these over time and figure the fuel pump is next again
Anyone have ideas to help stop this? They say resistant to ethanol ...
by 1948willyman
Fri Jul 21, 2023 5:26 am
Forum: Announcements, News, Humor
Topic: Ryan's 1929 model A open cab pickup
Replies: 7
Views: 3616

GREAT LOOKING VEHICLE
Would love to see in a show somewhere. Sure a lot of hours has been put into this one. Takes you back into the past a little before i was born. Have a neighbor that is working on a 1927 or 1929 Dodge i believe now trying to restore. Has the motor running and been driving a ...
by 1948willyman
Sun Jun 04, 2023 7:56 am
Forum: Technical Knowledge Base
Topic: M-38 24 volt Starter MBP-4301UT
Replies: 2
Views: 1675

starter

Thanks Looking at those pages to see
by 1948willyman
Sun Jun 04, 2023 7:54 am
Forum: Technical Knowledge Base
Topic: Leaf spring eye pivot bushing
Replies: 11
Views: 3910

m-38 pivot

My 1952 M-38 also measures 2 inches according to metal 12 inch stick
Sure, mine is unmolested model best I can tell.
by 1948willyman
Mon May 29, 2023 7:10 pm
Forum: Technical Knowledge Base
Topic: M-38 24 volt Starter MBP-4301UT
Replies: 2
Views: 1675

M-38 24 volt Starter MBP-4301UT

Been trying to get old jeep out a little and another problem has started in last few days. When you push foot pedal down to engage starter, sometimes will engage and spin engine but a lot of times will just sound like starter spins but will not engage bendix teeth into the flywheel to spin engine ...
by 1948willyman
Wed May 17, 2023 6:57 am
Forum: Technical Knowledge Base
Topic: M-38 24 Volt charging system
Replies: 12
Views: 8393

m-38 24 Volt charging system

Did place the m-170 voltage regulator on my jeep and it is charging as normal now . Just as the old regulator did,when working. I figured out, that the original one would charge if you manually held contacts together on the cut out relay. Looking at the service manuals that Wesk placed on site to ...
by 1948willyman
Wed May 17, 2023 6:28 am
Forum: Technical Knowledge Base
Topic: M-38 24 Volt charging system
Replies: 12
Views: 8393

voltage regulator

I can see why you must remove battery cable before messing with voltage regulator according to Kendall That info was not put on the lid for nothing ,
That is for sure close as everything is.
by 1948willyman
Wed May 17, 2023 6:22 am
Forum: M100 & other 1/4 T trailers
Topic: Early M416 Data Plate Information Needed
Replies: 5
Views: 3026

m-416 trailer data plate

The one I have is 1967 year, so no where near the early ones according to Wesk.
I thought is was older than that, but not so.
by 1948willyman
Sun May 14, 2023 5:24 pm
Forum: M100 & other 1/4 T trailers
Topic: Early M416 Data Plate Information Needed
Replies: 5
Views: 3026

m-416 data

Have one of these. Will try to locate papers on it or look at data plate and let you know. Not one of the earlier ones though I dont think.
by 1948willyman
Sun May 14, 2023 7:32 am
Forum: Technical Knowledge Base
Topic: M-38 24 Volt charging system
Replies: 12
Views: 8393

m-38 24 Volt charging system

Thanks Wesk for the great info on this as always.
Will look into these sheets of info and try to see what to do. Did remove the regulator yesterday and removed the cover. Did not see any thing that looked burned, melted, or had been hot? Will keep you informed.

Thanks Again
by 1948willyman
Fri May 12, 2023 9:09 pm
Forum: Technical Knowledge Base
Topic: M-38 24 Volt charging system
Replies: 12
Views: 8393

m-38 24 Volt charging system

ID TAG shows to be a Prestolite
PART # VBC or C could be O ? 4004 UT
SERIAL # 72 or 2 could be Z 1426
25 AMP
SPEC. No MIL-R 10265
by 1948willyman
Fri May 12, 2023 10:01 am
Forum: Technical Knowledge Base
Topic: M-38 24 Volt charging system
Replies: 12
Views: 8393

m-38 24 Volt charging system

Done the steps on page 84-85 of TM9-8012 and did not find any issues. Completed the full field test as Wesk stated from Generator Testing Subject Posted on Friday May 14 2021 for full fielding test. When completed as stated the generator quickly went up to 34 Volts just a little off idle speed, So I ...
by 1948willyman
Wed May 10, 2023 6:10 pm
Forum: Technical Knowledge Base
Topic: M-38 24 Volt charging system
Replies: 12
Views: 8393

M-38 24 Volt charging system

Just lost charging amps on my jeep today. Has two new batteries purchased last few weeks. Looked down at amp gauge and showed 0 Turned lights on and went to discharge. Always kicked up right after engine started and backed off to close to zero shortly. Always stayed on charge side even with lights ...
by 1948willyman
Sat Apr 29, 2023 6:12 pm
Forum: Technical Knowledge Base
Topic: m-38 24 Volt charging system
Replies: 3
Views: 2535

m-38 24 Volt charging system

Thanks for the great info Wesk
Will look into these battery chargers