M38A1 Wiper Motor Tubing Configuration

Discussion topics on Willys Overland M series vehicles
Post Reply
User avatar
voodoo4
Member
Posts: 13
Joined: Tue Feb 28, 2012 6:00 pm
Location: Florida

M38A1 Wiper Motor Tubing Configuration

Post by voodoo4 »

Anyone have photos of their wiper motors installed? I am finishing my windshield up and I am wondering what type of hosing everyone has used for the supply of their vacuum system. Then I want to try and get the new tubing running in all the right places, above, below, behind, etc. The original windshield I found for mine still had the metal tubing but the rubber was rotted away. Does anyone have decent usable photos of the original configuration (the b/w photos in the manual are so distorted its useless.) Thanks in advance.
Voodoo4

2003 TJ Sport
1952 M38A1 USMC
User avatar
Wiltshireboy
Contributor
Contributor
Posts: 77
Joined: Sat Jun 19, 2010 6:00 pm
Location: Wiltshire UK

Post by Wiltshireboy »

Image
Andy
M38A1 & M416A1 trailer
User avatar
voodoo4
Member
Posts: 13
Joined: Tue Feb 28, 2012 6:00 pm
Location: Florida

Post by voodoo4 »

Thank You!
Voodoo4

2003 TJ Sport
1952 M38A1 USMC
User avatar
wesk
Site Administrator
Site Administrator
Posts: 16443
Joined: Sun Apr 03, 2005 6:00 pm
Location: Wisconsin
Contact:

Post by wesk »

The hose used is not 1/4" to match the tubing size. It is 7/32" ID and has a very thin wall (3/32"). You can still buy this hose across the counter. The hose in the photos above is too heavy.
Wes K
45 MB, 51 M38, 54 M37, 66 M101A1, 60 CJ5, 76 DJ5D, 47Bantam T3-C & 5? M100

Mjeeps photo album: http://www.willysmjeeps.com/v2/modules. ... _album.php
User avatar
RICKG
Jeep Legend
Jeep Legend
Posts: 1752
Joined: Mon Aug 30, 2010 6:00 pm
Location: SO IDAHO

Post by RICKG »

On a (sort of) related subject: can someone provide the length of
the (2) tubes running between the wiper motors on the M-38 with
bottom mounted (std) wiper set-up?
keep 'em rollin'
RICKG MC 51986 DOD 01-52, '50 CJ3a
User avatar
wesk
Site Administrator
Site Administrator
Posts: 16443
Joined: Sun Apr 03, 2005 6:00 pm
Location: Wisconsin
Contact:

Post by wesk »

M38 ORD 9 Page 334 for the two tubes WO# 673564 24 1/4". All but one of those tubes has their dimensions listed there and on the next page.
Wes K
45 MB, 51 M38, 54 M37, 66 M101A1, 60 CJ5, 76 DJ5D, 47Bantam T3-C & 5? M100

Mjeeps photo album: http://www.willysmjeeps.com/v2/modules. ... _album.php
User avatar
voodoo4
Member
Posts: 13
Joined: Tue Feb 28, 2012 6:00 pm
Location: Florida

Post by voodoo4 »

Thanks Wes. That is exactly what I needed!
Voodoo4

2003 TJ Sport
1952 M38A1 USMC
User avatar
wesk
Site Administrator
Site Administrator
Posts: 16443
Joined: Sun Apr 03, 2005 6:00 pm
Location: Wisconsin
Contact:

Post by wesk »

M38 ORD 9 ref was for Rick.

The M38A1 ORD 9 for some reason does not spec tubing lengths. Also the A1 ORD 9 assumes you have a mid 53 or newer A1 since it does not show the dual tube arrangement for the fording equipped early A1's.
Wes K
45 MB, 51 M38, 54 M37, 66 M101A1, 60 CJ5, 76 DJ5D, 47Bantam T3-C & 5? M100

Mjeeps photo album: http://www.willysmjeeps.com/v2/modules. ... _album.php
User avatar
voodoo4
Member
Posts: 13
Joined: Tue Feb 28, 2012 6:00 pm
Location: Florida

Post by voodoo4 »

wesk wrote:M38 ORD 9 ref was for Rick.
I needed the diameters on the tubing. The tubing I found was so thick that it wouldn't all fit at the Y junction. Thanks again!
Voodoo4

2003 TJ Sport
1952 M38A1 USMC
User avatar
RICKG
Jeep Legend
Jeep Legend
Posts: 1752
Joined: Mon Aug 30, 2010 6:00 pm
Location: SO IDAHO

Post by RICKG »

wesk wrote:M38 ORD 9 ref was for Rick.
And i thank you.
keep 'em rollin'
RICKG MC 51986 DOD 01-52, '50 CJ3a
Post Reply