Rear wheel bearing lube

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deltaracer
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Joined: Fri Jul 30, 2021 8:09 pm
Location: Wasilla, Alaska

Rear wheel bearing lube

Post by deltaracer »

My question is, are the rear wheel bearing oil bath lubed or should they be packed with grease. I have the 1963 B1 model
1963 M151
1964 M416
1963 M37B1
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sturmtyger380
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Re: Rear wheel bearing lube

Post by sturmtyger380 »

Packed with wheel bearing grease. I have seen a number of really oily hubs and brake shoes though. So, I would think that was from axle seals going bad.
47 CJ2A
53 M38A1
52 M37
51 M38
67 M416
?? M101A1
Cal_Gary
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Re: Rear wheel bearing lube

Post by Cal_Gary »

Exactly as Sturm described. That's why it's important to keep a watchful eye on your backing plates. If you see seepage of any kind you should investigate before it becomes a real mess.
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1954 M37 W/W
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Kaegi
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Re: Rear wheel bearing lube

Post by Kaegi »

there is a drain hole on back the backing plate that is supposed to direct any leaking gear oil away from the brake shoes. they get plugged with dirt and need cleaned out usually on these old trucks. on hte bearings i use stalube HD drum brake grease
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