Dodge ram truck 3500 1996 Service Manual page 1189

B R — — — — — —
REMOVAL AND INSTALLATION (Continued)
Fig. 101 Removing Filter Bypass Valve
(2) Install the oil cooler cover.
FILTER
BYPASS
y VALVE
5.9L (DIESEL) ENGINE 9 - 199
(2) Check the spring for height and load limita­
tions (Fig. 104). Replace the spring i f out of limits.
J9509-161
OIL COOLER
COVER
J9109-15
Fig. 102 Installing New Filter Bypass Valve
OIL P R E S S U R E REGULATOR VALVE AND SPRING
REMOVAL
(1) Remove the threaded plug, gasket, spring and
valve (Fig. 103).
OIL
FILTER
PLUG GASKET
SPRING
V
J9109-14
Fig. 104 Oil Pressure Regulator Spring Check
INSTALLATION
(1) Clean and inspect the plunger, bore and seat
before assembly. The plunger must move freely in the
valve bore.
(2) Install the valve, spring, gasket and plug.
Tighten the plug to 80 N-m (60 ft. lbs.) torque.
D I S A S S E M B L Y A N D A S S E M B L Y
ROCKER LEVERS
DISASSEMBLE
(1) Remove the retaining rings and thrust washers
(Fig. 105).
(2) Remove the rocker levers (Fig. 105). DO NOT
disassemble the rocker lever shaft and pedestal. The
pedestal and shaft must be replaced as an assembly.
(3) Remove the locknut and adjusting screw (Fig.
105).
LOCKNUT
EXHAUST
ROCKER
LEVER
THRUST
WASHER
RETAINING
RING
Fig. 103 Oil Pressure Regulator
ADJUSTING
SCREW
INTAKE
ROCKER
LEVER
PEDESTAL
J 9 l 0 9 - 3 1
Fig. 105 Rocker Lever Components