We're repacking all the rams on our 446b and left the extendahoe ram rill last. One pin came out fairly easy but the second pin on the top gave us hell all day.
Heat, oil, cool, hammer repeat.
Then we broke out the 100 ton ram and welded on a press frame.
Got it to 80 tons and got the heat on it and still not a budge. Bent our puller blocks and blew our welds off.
We gave in and just torched the pin and got the ram out and figured press one side...
Cat 446b extendahoe ram rebuild nightmare.
Cat 446b extendahoe ram rebuild nightmare.
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