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5. Install each main cap and tighten bolts finger tight.
6. Tighten number 1, 3 and 4 main cap bolts to 41 N.m + 1/4 Turn (30 ft. lbs.+ 1/4 Turn).
7. Rotate the crankshaft until the number 6 piston is at TDC.
8. To ensure correct thrust bearing alignment the following procedure must be done:
a. Move crankshaft all the way to the rear of its travel.
b. Then, move crankshaft all the way to the front of its travel.
c. Wedge an appropriate tool between the rear of the cylinder block and rear crankshaft
counterweight. This will hold the crankshaft in it's most forward position.
d. Tighten the #2 Thrust Bearing cap bolts to 41 N.m + 1/4 Turn (30 ft. lbs.+ 1/4 Turn). Remove the
holding tool.
9. Install oil pan. See
Engine/Lubrication/PAN, Oil - Installation
.
10. Fill engine crankcase with proper oil to correct level.
CAMSHAFT, ENGINE
Description
DESCRIPTION
Fig. 128: CAMSHAFT AND BEARINGS
Courtesy of CHRYSLER LLC
The nodular iron camshaft (1) is mounted in the engine block and supported with four steel backed aluminum
bearings (4). A thrust plate (2), located in front of the first bearing, is bolted to the block and controls the
camshaft end play.
1 - CAMSHAFT
2 - THRUST PLATE
3 - BOLT
4 - CAMSHAFT BEARINGS (SERVICED WITH BLOCK)
2010 Jeep Wrangler Sport
2010 ENGINE 3.8L - Service Information - Wrangler
viernes, 1 de octubre de 2021 05:18:31 p. m.
Page 99
© 2011 Mitchell Repair Information Company, LLC.
