Dodge Dakota Sport 2001 Service Manual page 1237

9 - 208 ENGINE 4.7L
TIMING BELT/CHAIN AND SPROCKETS (Continued)
1 - RIGHT CAMSHAFT SPROCKET AND SECONDARY CHAIN
2 - SECONDARY TIMING CHAIN TENSIONER (LEFT AND RIGHT
SIDE NOT COMMON)
3 - SECONDARY TENSIONER ARM
4 - LEFT CAMSHAFT SPROCKET AND SECONDARY CHAIN
5 - CHAIN GUIDE
6 - TWO PLATED LINKS ON RIGHT CAMSHAFT CHAIN
(3) Install right side chain tensioner arm. Apply
Mopar Lock N, Seal to torx bolt, tighten bolt to 17
N·m (150 in. lbs.).
NOTE: The silver bolts retain the guides to the cyl-
inder heads and the black bolts retain the guides to
the engine block.
(4) Install the left side chain guide. Tighten the
bolts to 28 N·m (250 in. lbs.).
CAUTION: Overtightening the tensioner arm torx
bolt can cause severe damage to the cylinder head.
Tighten torx bolt to specified torque only.
(5) Install left side chain tensioner arm. Apply
Mopar Lock N, Seal to torx bolt, tighten bolt to 17
N·m (150 in. lbs.).
(6) Install the right side chain guide. Tighten the
bolts to 28 N·m (250 in. lbs.).
Fig. 140 Timing Chain System
7 - PRIMARY CHAIN
8 - IDLER SPROCKET
9 - CRANKSHAFT SPROCKET
10 - PRIMARY CHAIN TENSIONER
11 - TWO PLATED LINKS ON LEFT CAMSHAFT CHAIN
12 - SECONDARY TENSIONER ARM
(7) Install both secondary chains onto the idler
sprocket. Align two plated links on the secondary
chains to be visible through the two lower openings
on the idler sprocket (4 o'clock and 8 o'clock). Once
the secondary timing chains are installed, position
special tool 8515 to hold chains in place for installa-
tion (Fig. 142).
(8) Align primary chain double plated links with
the timing mark at 12 o'clock on the idler sprocket.
Align the primary chain single plated link with the
timing mark at 6 o'clock on the crankshaft sprocket
(Fig. 140).
AN