- Posts: 1276
- Thank you received: 394
ACMOC Membership Benefits
- FREE quarterly magazine filled with content about antique Caterpillar machines
- FREE classified listings
- ACMOC store discounts and specials
- Full Bulletin Board Access
- Marketplace (For Sale/Wanted)
- Technical Library
- Post attachments
$44 /year ELECTRONIC
$60 /year USA
$77 /year International
Pony Motor to Main Ratio D47U
17 years 9 months ago #482
by D4Jim
ACMOC Member 27 years
D47U 1950 #10164
Cat 112 1949 #3U1457
Cat 40 Scraper #1W-5494
Pony Motor to Main Ratio D47U was created by D4Jim
<span style="font-family:Arial Black">Does anyone know or remember the ratio of the gearing from the pony motor to the main on a D47U? 
I have it somewhere but can't find it. I'm not sure I am smart enough to calculate it from the teeth on the gear train!! 
</span>
I have it somewhere but can't find it. I'm not sure I am smart enough to calculate it from the teeth on the gear train!!
</span> ACMOC Member 27 years
D47U 1950 #10164
Cat 112 1949 #3U1457
Cat 40 Scraper #1W-5494
Please Log in or Create an account to join the conversation.
17 years 9 months ago #509
by D4Jim
ACMOC Member 27 years
D47U 1950 #10164
Cat 112 1949 #3U1457
Cat 40 Scraper #1W-5494
Replied by D4Jim on topic Pony Motor to Main Ratio D47U
<span style="font-family:Arial Black">Many thanks OM. I'll write it down where I can find it!!
</span>
ACMOC Member 27 years
D47U 1950 #10164
Cat 112 1949 #3U1457
Cat 40 Scraper #1W-5494
Please Log in or Create an account to join the conversation.
Time to create page: 0.125 seconds