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Fig. 136: CRANKSHAFT AND BLOCK - 3.8L
Courtesy of CHRYSLER LLC
1 - MAIN BEARING CAP No. 4
2 - MAIN BEARING CAP No. 3
3 - MAIN BEARING CAP No. 2
4 - MAIN BEARING CAP BOLT
5 - MAIN BEARING CAP No. 1
6 - THRUST MAIN BEARING - LOWER
7 - THRUST MAIN BEARING - UPPER
8 - MAIN BEARING CAP CROSS BOLT
9 - ENGINE BLOCK
10 - MAIN BEARING - UPPER
11 - CRANKSHAFT
12 - MAIN BEARING - LOWER
The nodular iron crankshaft is supported by four main bearings, with number two position (3) providing thrust
bearing location. Each main bearing cap has two vertical retaining bolts. The two center main caps have
horizontal bolts (8) to add increased rigidity to the lower engine block. Crankshaft end sealing is provided by
front and rear rubber seals.
viernes, 1 de octubre de 2021 05:18:31 p. m.
2010 Jeep Wrangler Sport
2010 ENGINE 3.8L - Service Information - Wrangler
Page 106
© 2011 Mitchell Repair Information Company, LLC.
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