Jeep Wrangler Sport 2010 Manual page 59

Fig. 75: CYLINDER HEAD GASKET
Courtesy of CHRYSLER LLC
1 - CYLINDER HEAD GASKET
2 - LOCATION IDENTIFICATION (L = LEFT BANK, R = RIGHT BANK)
1. Clean all sealing surfaces of engine block and cylinder heads. See Engine - Standard Procedure.
2. Position new gasket(s) on engine block . The left bank gasket is identified with the "L" stamped in the
exposed area of the gasket located at front of engine (shown in illustration ). The right bank gasket is
identified with a "R" stamped in the exposed area of the gasket also, but is located at the rear of the
engine.
Fig. 76: Check for Stretched Bolts
Courtesy of CHRYSLER LLC
1 - STRETCHED BOLT
2 - THREADS ARE NOT STRAIGHT ON LINE
3 - THREADS ARE STRAIGHT ON LINE
4 - UNSTRETCHED BOLT
3. The cylinder head bolts should be examined BEFORE reuse. If the threads are necked down, the
bolts must be replaced .
4. Necking can be checked by holding a scale or straight edge against the threads. If all the threads do not
contact the scale the bolt should be replaced.
viernes, 1 de octubre de 2021 05:18:30 p. m.
2010 Jeep Wrangler Sport
2010 ENGINE 3.8L - Service Information - Wrangler
Page 59 © 2011 Mitchell Repair Information Company, LLC.