Dodge RAM 1500 1998 Owner's Manual page 1302

DR
VALVE TIMING (Continued)
Fig. 98 SECURING TIMING CHAIN TENSIONER
USING TIMING CHAIN WEDGE
1 - CYLINDER HEAD
2 -SPECIAL TOOL 8379
3 - TIMING CHAIN
Fig. 100 CAMSHAFT SPROCKET V6 MARKS (#1 TDC, Exhaust stroke)
1 - LEFT CYLINDER HEAD
Fig. 99 CAMSHAFT DRIVE GEAR REMOVAL/
INSTALLATION
1 - SPECIAL TOOL 8379 TIMING CHAIN WEDGE
2 - CAMSHAFT DRIVE GEAR
3 - RETAINING BOLT
4 - CYLINDER HEAD
(6) Position the camshaft drive gear onto the cam-
shaft, remove oil from bolt then install the retaining
bolt. Using Special Tools, Spanner Wrench 6958 with
Adapter Pins 8346 and a suitable torque wrench,
Tighten retaining bolt to 122 N·m (90 ft. Lbs.).
(7) Remove Special Tool 8379.
2 - RIGHT CYLINDER HEAD
ENGINE - 3.7L 9 - 79