Parts book 59A2019-5147 shows
3K2245 pin 4 used (mine has a hand written note 6K728😎
Top link bearing 3K2151 4 used (one in each end of 2 links?)
Lift arm bearing 3K2144 4 used (not sure where the extra 2 would be used, the lift arm extension group lists one of the same bearings in each side so ??????)
My parts book also lists the bucket pins as 3K2245 and is also written in as 6K7288. All 4 pins are the same. The fittings are part number 3B8489, 4 total. Bolts are S-1573, 4 total. Nuts are 1K6872, 4 total. The bottom attachment points also have 3K2144 bearing. There is 4 total.
3K2245 updates to 6K7288 the later 920 loader uses the same pin.
Our channel highlights machines from the earliest Holt and Best track-type tractors, equipment from the start of Caterpillar in 1925, up to units built in the mid-1960s.
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