5. Install cylinder head cover and bolts (2).
6. Tighten cylinder head cover bolts to 12 N.m (105 in. lbs.).
7. Connect CCV hose to cylinder head cover.
8. Connect spark plug wires to spark plugs.
9. Connect negative cable to battery.
ROCKER ARM, VALVE
Description
ROCKER ARMS
The rocker arms are installed on the rocker arm shaft. The rocker arms and shaft assembly is attached to the
cylinder head with seven billeted bolts and retainers. The rocker arms are made of stamped steel.
PUSH ROD
The pushrods are made of steel and are a hollow design. The pushrods are positioned between the hydraulic
lifter and the rocker arm.
Operation
ROCKER ARMS
The rocker arm pivots are on the rocker shaft. Rocker arms are used to translate up and down motions provided
by the camshaft, hydraulic roller lifter, and pushrod on one end, into a down and up motions on the valve stem
on the opposing end.
PUSH ROD
The pushrod is a solid link between the hydraulic roller lifter and the rocker arm. Also, the pushrod supplies
engine oil from the hydraulic lifter to the rocker arm.
Removal
REMOVAL
2 - BOLT
3 - SEAL (SERVICED WITH BOLT)
4 - GASKET
2010 Jeep Wrangler Sport
2010 ENGINE 3.8L - Service Information - Wrangler
viernes, 1 de octubre de 2021 05:18:30 p. m.
Page 68
© 2011 Mitchell Repair Information Company, LLC.
