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 TM 55-1905-223-24-3
CAUTION
Replace main bearings one at a time.
(1)
Remove the No. 7 main bearing cap capscrews and washers (Figure 4-40).
NOTE
The No. 7 main bearing cap has thrust bearings and dowel pins.
CAUTION
The main bearing cap puller must be centered on the cap.
(2)
Use the main bearing cap puller to remove the cap.
(3)
Remove the lower main bearing shell from the crankshaft journal.
NOTE
Mark the bearing shells with the journal number from which they were removed
(1, Figure 4-41).
(4)
Remove the dowel ring (2, Figure 4-41).
(5)
Remove the thrust bearings (3, Figure 4-39) from the No. 7 cap.
(6)
Mark these bearings from the No. 7 cap.
FIGURE 4-40. Removing Main Bearing Cap.
4-91
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