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9 - 226
ENGINE 2.7L DOHC
TIMING CHAIN AND SPROCKETS (Continued)
(21) Activate the timing chain tensioner by using a
flat bladed pry tool to gently pry tensioner arm
towards the tensioner slightly (Fig. 119). Then
release the tensioner arm. Verify the tensioner is
activated (extends).
Fig. 119 TIMING CHAIN TENSIONER ACTIVATING
(22) Install power steering pump and bracket
assembly.
(23) Install camshaft position sensor and connect
electrical connector.
(24) Install the timing chain cover, crankshaft
vibration damper, and cylinder head covers. (Refer to
9 - ENGINE/VALVE TIMING/TIMING BELT /
CHAIN COVER(S) - INSTALLATION) (Refer to 9 -
ENGINE/ENGINE BLOCK/VIBRATION DAMPER -
INSTALLATION) (Refer to 9 - ENGINE/CYLINDER
HEAD/CYLINDER HEAD COVER(S) - INSTALLA-
TION)
(25) Install upper intake manifold. (Refer to 9 -
ENGINE/MANIFOLDS/INTAKE
INSTALLATION)
NOTE: After installation of a reset tensioner, engine
noise will occur after initial start-up. This noise will
normally disappear within 5–10 seconds.
(26) Fill cooling system (Refer to 7 - COOLING/
ENGINE - STANDARD PROCEDURE).
(27) Connect negative battery cable.
INSTALLATION - CRANKSHAFT SPROCKET
6780-1 and 8179 (Fig. 120) until sprocket bottoms
against crankshaft step flange. Use care not to rotate
crankshaft.
1 - SPECIAL TOOL 6780–1
2 - SPECIAL TOOL 8179
proper depth by measuring from sprocket outer face
to end of crankshaft (Fig. 121). Measurement should
read: 39.05 ±0.50 mm (1.5374 ±0.020 in.).
ENGINE/VALVE
AND SPROCKETS - INSTALLATION)
MANIFOLD
-
(1) Install crankshaft sprocket using Special Tools
Fig. 120 Crankshaft Sprocket - Installation
(2) Verify that crankshaft sprocket is installed to
(3) Install primary timing chain. (Refer to 9 -
TIMING/TIMING
Fig. 121 Crankshaft Sprocket Depth Measurement
JR
BELT/CHAIN
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