oil drain plug

[tekebird]

anyone know off hand what the size and thread type are for the 8v71 and 8v92?  Likey the same I would expect

[Sammy]

V71  Highway Vehicle Service Manual dated Aug '68 says: 18mm, torque to 25-35 ft/lbs.
SEC.4.0, page 1.
1976 book has same info as above.
Series 92 Service Manual has same specs too, dated June '78.

[gmbusguy1]

Hey Doug, I believe the 8v71 uses a 1/2 inch pipe plug

hope this helps

Chris