May 42 GPW

1941 - 1945, MB, GPW Technical questions and discussions, regarding anything related to the WWII jeep.
Post Reply
senschu
G-Sergeant
G-Sergeant
Posts: 49
Joined: Fri Jan 01, 2010 10:45 am
Location:

May 42 GPW

Post by senschu » Fri Jan 21, 2022 8:18 am

Hi
I am due to view a Jeep as above is there anything on or should be on a
Jeep dated May 42 which would enable me to identify it as such?
In addition how can I identify wartime period Ford springs,drivetrain and axles is there anything I should look for
It has an MB engine and the body is wartime Ford with script chassis 31018 and engine number 237679
Many thanks
S


bowman
Sergeant Major of the Gee
Sergeant Major of the Gee
Posts: 335
Joined: Tue Oct 30, 2018 10:04 am
Location: UK

Re: May 42 GPW

Post by bowman » Fri Jan 21, 2022 12:32 pm

Obviously frame and glovebox plates are the first thing to check. Numbers should match.

Off the top of my head, a May 42 GPW would have:

Body with rectangular toolbox button depressions and rounded body gussets with 3 holes at the lower front of the tub. MB and late GPW have more angular gussets with 5 smaller holes.

Long needle speedo. If no trip meter then it's been replaced.
Long square-tipped fuel and amp meter needles. MB are thinner pointy needles.

Small mouth fuel tank. Filler hole in seat pan is round with a flat base. Large mouth is much larger and oval.

Keyed ignition switch.

Green Sheller steering wheel (green plastic, no metal spokes)

No torque reaction spring (extra large thick spring leaf under driver side front spring pack)

8 leaf front and 9 leaf rear spring packs. Spring leaves are beveled underneath and have the corners chamfered. Spring clamps are like a metal U with a F marked bolt across the top. MB style springs are still beveled but no corner chamfer and the spring clamps are thin steel wraps.

No evidence of blackout driving light fitted to driver side fender OR Tombstone style fitted in the field.

Both transmission and transfer case should be F marked but likely hidden under grime. Transmission would have a raised "GPW 7006" part number on driver's side and MB would have "T84-J". Transfer case would have raised or engraved "GPW 7705" on the rear facing upper surface near the center of the unit. Transmission should be early type with filler plug on the passenger side. Later type has a big raised H for high capacity) and filler moved to driver side.

Axles should have a GP part numbers to the right of the cast cover, below a little round boss.

Could have a fat rear drive shaft.

Dave

User avatar
Rml1708
G-Colonel
G-Colonel
Posts: 1313
Joined: Thu Aug 05, 2004 8:25 pm
Location: Pacific Washington
Contact:

Re: May 42 GPW

Post by Rml1708 » Fri Jan 21, 2022 5:44 pm

There will be no trailer socket, and the rear axles will be scalloped
Pacific Washington
#15755
9/42 GPW63323 "Sylvia"
9/42 Bantam trailer 9663B
1953 M38a1 'Dagwood'
1952 M100
1943 WC-52
1941 Nash-Kelvinator Ben Hur trailer
K-38 Linemans trailer
1945 Converto dump trailer
http://www.surfacezero.com/g503/showgallery.php?cat=962" onclick="window.open(this.href);return false;

tsmgguy
G-Captain
G-Captain
Posts: 797
Joined: Tue Apr 26, 2005 3:07 pm
Location: West of the Pecos, TX, USA

Re: May 42 GPW

Post by tsmgguy » Sat Jan 22, 2022 7:53 am

Good luck finding an unmolested jeep after 80 years of tinkering, wear, replacement, maintenance, and rebuilds. Such a jeep in nice shape would not be affordable for most of us. It will be what it is. You'll be lucky if the data plate and frame numbers match.
Willys MB 236426, Hood 20336549, DOD 5-20-43
Piper L-4A "Grasshopper", Sn. 10371, USAAF 43-29080, DOD 5-28-43


Post Reply

Return to “MB GPW Technical Knowledge Base”

Who is online

Users browsing this forum: Google Adsense [Bot] and 71 guests