Search found 535 matches

by PoW
Wed Aug 20, 2025 9:46 pm
Forum: Technical group
Topic: Steering knuckle lube
Replies: 18
Views: 17059

Re: Steering knuckle lube

Heating and rapidly cooling metal in water hardens it.

Heating and allowing it to cool naturally achieves annealing.

PoW
by PoW
Tue Aug 19, 2025 11:51 am
Forum: Technical group
Topic: Steering knuckle lube
Replies: 18
Views: 17059

Re: Steering knuckle lube

Wheel bearings get the grease, any good grease other than moly.

The Tractra joints in the knuckle live in a big wad of it, too. Normal there.

PoW
by PoW
Mon Jul 28, 2025 7:41 am
Forum: Soap box
Topic: MVPA HQ CLOSED...
Replies: 6
Views: 61679

Re: MVPA HQ CLOSED...

The National has never been supportive of any Mv's after WW2. :(

PoW
by PoW
Wed Jul 02, 2025 12:55 pm
Forum: Technical group
Topic: Steering knuckle lube
Replies: 18
Views: 17059

Re: Steering knuckle lube

That one gets grease via the Zerk in the axle housing bell via gravity. Essentially pump that baby full till it oozes a bit out the felt seals.

The internal shaft seal always leaks a bit of gear oil in there, too. Messy, but it keeps things from wearing out.

PoW
by PoW
Tue Jul 01, 2025 4:31 am
Forum: Builders Blog
Topic: Forgotten Waypoints 1952 M37 Build Thread
Replies: 19
Views: 67333

Re: Forgotten Waypoints 1952 M37 Build Thread

Those genset M101's used the G741 gas tank, pretty valuable if in decent shape.

PoW
by PoW
Fri Jun 27, 2025 8:59 pm
Forum: Technical group
Topic: Wheel alignment??
Replies: 12
Views: 13048

Re: Wheel alignment??

Seeing the same thing on lots of old Dodges, I'd bet your toe is off. Try this simple home test for toe-in: Get one of those 1/2" round coaxial springy curtain rods, wide enough to fit snugly between the inner tread of your front tires. If you 'borrowed' it from your living room, make sure to p...
by PoW
Fri Jun 27, 2025 5:47 pm
Forum: Technical group
Topic: Wheel alignment??
Replies: 12
Views: 13048

Re: Wheel alignment??

Camber can't readily be adjusted on a G741. The king pin stubs are welded in at the factory, and never try to bend the housing. A non-issue. Caster only by using an axle wedge either from the front or rear of where it sits under the springs. Higher arch springs will affect camber. Improper caster wi...
by PoW
Wed Jun 25, 2025 7:33 pm
Forum: General M37
Topic: Some M37s in Greece by the highway
Replies: 2
Views: 4966

Re: Some M37s in Greece by the highway

Greece and Spain, among others, bought a lot of retired G741 trucks from us for military service.

I've seen old fotos of M37's in service in Argentina as well.

PoW
by PoW
Fri Jun 20, 2025 7:50 pm
Forum: Technical group
Topic: New Tires
Replies: 3
Views: 3409

Re: New Tires

These have a little more sane fit on G741 wheels:

https://www.prioritytire.com/by-brand/b ... hot=104454 Wallyworld has 'em, too.

-or-

eBay item number:335611150965


It is your rig, tho. Plow on, brother! 8)
by PoW
Sat Jun 14, 2025 9:09 pm
Forum: General M37
Topic: Been over ten years since I last posted
Replies: 25
Views: 35330

Re: Been over ten years since I last posted

I've sen a lot worse come back to life. You have a rare one with that 708!

PoW
by PoW
Sun Jun 08, 2025 7:25 am
Forum: Technical group
Topic: Blackout Drive Light
Replies: 9
Views: 11103

Re: Blackout Drive Light

They make enough light to maybe see just what you just bumped into...

PoW
by PoW
Tue May 06, 2025 8:19 pm
Forum: Technical group
Topic: replacement bulbs?
Replies: 7
Views: 8689

Re: replacement bulbs?

If one is using the plastic full round covers (originally fielded on Goats), never fit the larger lamp in the socket that is closer to the lens.

As others have learned, it will melt a hole in the cover.

PoW
by PoW
Wed Apr 09, 2025 7:12 am
Forum: Builders Blog
Topic: SC M37
Replies: 181
Views: 104891

Re: SC M37

I like the induction and headers. NOS or new?

PoW
by PoW
Thu Mar 06, 2025 4:57 pm
Forum: Technical group
Topic: M37 Build Records from Chrysler
Replies: 64
Views: 26757

Re: M37 Build Records from Chrysler

If I remember correctly GFL reference to automotive batteries means, "Go'vt spec Flooded lead-acid Battery.

Then again what do I know? :roll:

PoW
by PoW
Wed Feb 12, 2025 3:35 am
Forum: General M37
Topic: How to tell if engine is original
Replies: 3
Views: 5994

Re: How to tell if engine is original

Few went thru rebuild programs to include the original engine, as they drew from supply most of the major components such as axles, transmissions, engines, eTc rebuilt previously by Support Units such as Toelle, RR, and other depots. Keep in mind, in the later periods of those truck's use the engine...