Joined: Jun 18, 2009 Posts: 77 Location: North Carolina
Posted: Sun Feb 10, 2013 6:45 pm Post subject: 1952 m38 vent line
Anyone know if their is a coupling or a tee in the vent line that goes from the fuel/vacuum pump to the transfer case? It appears that their is a disconnect about where the transmission mounts to the bell housing. I can not make out if it is a coupling or a tee. If a tee what would it be for??
That line is technically a pressure line. When the fording valves are closed and the crankcase pressurizes it delivers that pressure to the transfer case and bell housing.
If you look closely at TM 9-8012 page 124, fig 32 that is a close loop clip and a piece of 3/16 loom that supports the tube by fastening it to the oil pressure switch mount bracket. The clip is PN 807467 and is on page 76 of the ORD 9 SNL G-740 parts manual. The loom is listed on page 77 and is PN A17445. _________________ Wes K
45 MB, 51 M38, 54 M37, 66 M101A1, 60 CJ5, 76 DJ5D, 47Bantam T3-C & 5? M100
Make sure you click on the Page 2 link at the bottom of that page. There's a useful parts database for the vent lines & fittings which gives the WO part numbers and the current Weatherhead equivalents. _________________ Owen
1951 US Air Force M38
1944 F-1 1/2-ton Airdrome Trailer
1940 C15 Chevrolet CMP 11-cab
1939 DKW KS200 Motorcycle
MVT # 19406
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