Fig. 120: Main Bearing Cap Identification
Courtesy of CHRYSLER LLC
Bearing caps are not interchangeable and should be marked at removal to insure correct assembly. Upper and
lower bearing halves are NOT interchangeable. Lower main bearing halves of 1, 3 and 4 are interchangeable.
Upper main bearing halves of 1, 3 and 4 are interchangeable.
Fig. 121: Main Bearing Identification
Courtesy of CHRYSLER LLC
Upper and lower main bearing, position 2 bearing halves are flanged to carry the crankshaft thrust loads and are
NOT interchangeable with any other bearing halves in the engine. All bearing cap bolts removed during service
procedures are to be cleaned and lubricated with engine oil before installation. Bearing shells are available in
standard and the following undersizes: 0.025 mm (0.001 in.) and 0.254 mm (0.010 in). Never install an
undersize bearing that will reduce clearance below specifications.
CRANKSHAFT BEARING OIL CLEARANCE
2010 Jeep Wrangler Sport
2010 ENGINE 3.8L - Service Information - Wrangler
viernes, 1 de octubre de 2021 05:18:31 p. m.
Page 94
© 2011 Mitchell Repair Information Company, LLC.