Banjo Rear Axle-with Pic.

Questions and requests about Technical Repairs of the CCKW
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Fernando Mendes
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Banjo Rear Axle-with Pic.

Post by Fernando Mendes »

Image :( Can we have this two different banjo rear axle type(high traction & standard) in the same tandem?
Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623
John V Cliche
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Post by John V Cliche »

If I understand your question and picture.... the spider gears do not determine axle ratio. They allow for varying rotation of the wheels/tire from one side to the other ie; going around curves etc.
You connot have the two types ( of spiders ) in the same differential ( the gears won't mesh) I'm sure you are aware of this.
The ring and pinion determine the axle ratio.
As long as all driving axles have the same gear ratio ( matching ring and pinions ) you should have no problems.
Just as your tires should be of the same diameter.

Hope this helps
John
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Cat Man
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Spider Gear

Post by Cat Man »

Now I'm interested.

I did a quick look in TM10-1147 and the last Ord 9 Parts book.

All the military manuals seem to show the 7 tooth "High Traction" arrangment. Not the 11 Tooth.

Were is this illustration of two spiders from? I think Fernando means "Is there such a thing as two different types of spider"?

Did the civilian trucks have two options?

Paging Dr Duece.......

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Post by dr deuce »

Early trucks had this as an option. I seem to recall seeing a split axle with a tag indicating 'high traction'. It is not posi by any stretch, just a not to easy to turn spider gear arrangement idea that was dropped early on.

I would think you could mix complete axle assy's but not internals.
Dr Deuce Over 50,000 driven miles in a CCKW
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1943 CCKW closed cab cargo w/M32 MG mount
1944 CCKW open cab LeRoi Kompressor
1944 CCKW open cab F1 Aircraft fueler tanker
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Fernando Mendes
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Post by Fernando Mendes »

This illustration is in TM10-1563,page 11B-8.My banjo 2-44 truck has high traction(12 & 7 teeth) in rear axle and standard(18 & 11 teeth) in intermediate rear axle.I knew that it is possible.Thanks. :idea:
Jeep Willys MB DoD dec,16 1942 s/n:196275
Dodge B3-B 4x2 1952 s/n:90099559
CCKW 353 Banjo 1944 s/n:309623
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