- •STANDARD SERVICE PROCEDURES
- •MOPAR SILICONE RUBBER ADHESIVE SEALANT
- •MOPAR GASKET MAKER
- •GASKET DISASSEMBLY
- •SURFACE PREPARATION
- •CRANKSHAFT SPROCKET BOLT ACCESS PLUG
- •ENGINE PERFORMANCE
- •HONING CYLINDER BORES
- •MEASURING MAIN BEARING CLEARANCE AND CONNECTING ROD BEARING CLEARANCE
- •PLASTIGAGE METHOD
- •CONNECTING ROD BEARING CLEARANCE
- •LASH ADJUSTER (TAPPET) NOISE DIAGNOSIS
- •REPAIR OF DAMAGED OR WORN THREADS
- •HYDROSTATIC LOCKED ENGINE
- •GENERAL INFORMATION
- •ENGINE IDENTIFICATION NUMBER OR CODE
- •ENGINE MOUNTS
- •FRONT MOUNT
- •LEFT SIDE MOUNT
- •ENGINE MOUNT RUBBER INSULATORS
- •ENGINE ASSEMBLY
- •REMOVAL
- •INSTALLATION
- •SOLID MOUNT COMPRESSOR BRACKET SERVICE
- •ACCESSORIES REMOVAL
- •TIMING SYSTEM AND SEALS SERVICE
- •TIMING BELT SERVICE
- •CYLINDER HEAD AND VALVE ASSEMBLY SERVICE
- •CYLINDER HEAD COVER AND CURTAIN
- •REMOVAL
- •CLEANING
- •CURTAIN INSTALLATION
- •COVER SEALING AND INSTALLATION
- •CAMSHAFT SERVICE
- •REMOVAL
- •INSPECTION
- •CAMSHAFT END PLAY
- •INSTALLATION
- •LASH ADJUSTER (TAPPET) NOISE
- •INSTALLATION
- •INSTALLATION
- •CYLINDER HEAD
- •REMOVAL
- •INSPECT HEAD AND CAMSHAFT BEARING JOURNALS
- •VALVES AND VALVE SPRINGS
- •VALVE INSPECTION
- •VALVE GUIDES
- •REFACING VALVES AND VALVE SEATS
- •CLEANING
- •CYLINDER HEAD COVER SEALING
- •CYLINDER HEAD
- •TIMING BELT
- •CAMSHAFT AND CRANKSHAFT TIMING PROCEDURE
- •INSTALLATION
- •SERVICING OIL SEALS
- •CAMSHAFTS SERVICE
- •REMOVAL
- •INSPECTION
- •INSTALLATION
- •CAMSHAFT END PLAY
- •LASH ADJUSTER (TAPPET) NOISE
- •ROCKER ARM AND HYDRAULIC LASH ADJUSTER
- •VALVE SPRINGS AND VALVE STEM SEALS
- •VALVE SERVICE
- •VALVE AND VALVE SPRINGS
- •VALVE INSPECTION
- •VALVE GUIDES
- •TESTING VALVE SPRINGS
- •REFACING VALVES AND VALVE SEATS
- •VALVE GEAR REASSEMBLY AFTER VALVE SERVICE
- •CRANKSHAFT OIL SEALS SERVICE
- •REAR CRANKSHAFT SEAL RETAINER AND OIL SEAL
- •FRONT CRANKSHAFT SEAL RETAINER
- •CRANKSHAFT SERVICE
- •CRANKSHAFT MAIN BEARINGS
- •CRANKSHAFT MAIN JOURNALS
- •CHECKING CRANKSHAFT END PLAY
- •OPTIONAL CRANKSHAFT END PLAY CHECK
- •CRANKSHAFT BEARING CLEARANCE
- •BALANCE SHAFTS
- •REMOVAL
- •BALANCE SHAFTS CARRIER ASSEMBLY
- •CHAIN TENSIONING
- •INTERMEDIATE SHAFT SERVICE
- •REMOVAL
- •INSTALLATION
- •INTERMEDIATE SHAFT BUSHING SERVICE
- •CYLINDER BORE INSPECTION
- •SIZING PISTONS
- •PISTON PINS
- •PISTON PINS
- •FITTING RINGS
- •PISTON AND CONNECTING ROD ASSEMBLY INSTALLATION
- •CONNECTING RODS
- •ENGINE CORE PLUGS
- •REMOVAL
- •INSTALLATION
- •ENGINE LUBRICATION SYSTEM
- •PRESSURE LUBRICATION
- •ACCESSORY SHAFT
- •BALANCE SHAFTS
- •TURBOCHARGER (WHERE EQUIPPED)
- •SPLASH LUBRICATION
- •REMOVAL
- •OIL PAN RAIL TO BLOCK SEALING
- •INSTALLATION
- •OIL PUMP SERVICE
- •OIL PICKUP
- •INSTALLATION
- •INSPECTION
- •CHECKING ENGINE OIL PRESSURE
- •OIL FILTER
- •FILTER
- •SPECIFICATIONS
- •ENGINE SPECIFICATIONS (CONT.)
- •ENGINE SPECIFICATIONS (CONT.)
- •SPECIFICATIONS
- •3.0L ENGINE
- •GENERAL INFORMATION
- •ENGINE IDENTIFICATION NUMBER OR CODE
- •3.0L ENGINE
- •SPECIFICATIONS
- •ENGINE MOUNTS
- •FRONT MOUNT
- •LEFT SIDE MOUNT
- •ENGINE MOUNT RUBBER INSULATORS
- •ENGINE MOUNT INSULATOR ADJUSTMENT
- •ENGINE ASSEMBLY
- •REMOVAL
- •INSTALLATION
- •ACCESSORY DRIVE BELT SERVICE
- •REMOVAL
- •TIMING BELT SERVICE
- •REMOVAL
- •INSTALLATION
- •TIMING BELT TENSIONER
- •CYLINDER HEAD AND CAMSHAFT SERVICE
- •INSTALL
- •AUTO LASH ADJUSTER
- •FUNCTION CHECK
- •CAMSHAFT SERVICE
- •CAMSHAFT INSPECTION
- •CAMSHAFT INSTALL
- •ROCKER ARMS
- •ROCKER ARM SHAFTS
- •REASSEMBLE
- •ASSEMBLE ROCKER ASSEMBLY
- •INSTALL ROCKER ARM SHAFT ASSEMBLY
- •CYLINDER HEAD
- •REMOVAL
- •INSPECTION
- •INSTALLATION
- •VALVE SPRINGS
- •VALVE AND VALVE SPRINGS
- •VALVES
- •VALVE SEAT INSPECTION
- •CYLINDER BORE INSPECTION
- •FITTING PISTONS
- •FITTING PISTON RINGS
- •CONNECTING ROD CLEARANCE
- •CONNECTING ROD SIDE CLEARANCE
- •CRANKSHAFT SERVICE
- •INSPECTION
- •PLASTIGAGE MEASUREMENT
- •CHECKING CRANKSHAFT END PLAY
- •FRONT CRANKSHAFT OIL PUMP AND OIL SEAL
- •BORING CYLINDER
- •CYLINDER BLOCK
- •ENGINE LUBRICATION SYSTEM
- •OIL PAN SEALING AND INSTALLATION
- •OIL PUMP SERVICE
- •REMOVAL
- •INSPECTION OIL PUMP
- •OIL RELIEF PLUNGER
- •INSTALLATION
- •CHECKING ENGINE OIL PRESSURE
- •OIL FILTER AND BRACKET
- •OIL FILTER
- •ENGINE SPECIFICATIONS
- •ENGINE SPECIFICATIONS (CONT.)
- •TORQUE
- •GENERAL INFORMATION
- •ENGINE INDENTIFICATION NUMBER OR CODE
- •SPECIFICATIONS
- •ENGINE MOUNTS
- •FRONT MOUNT
- •LEFT SIDE MOUNT
- •ENGINE MOUNT RUBBER INSULATORS
- •ENGINE MOUNT INSULATOR ADJUSTMENT
- •ENGINE ASSEMBLY
- •REMOVAL
- •INSTALLATION
- •ROCKER ARMS AND SHAFT ASSEMBLY
- •REMOVAL
- •INSTALLATION
- •CYLINDER HEADS
- •REMOVAL
- •INSPECTION
- •INSTALLATION
- •INTAKE MANIFOLD SEALING
- •VALVE SERVICE
- •VALVES AND VALVE SPRINGS
- •REMOVAL
- •VALVE INSPECTION
- •VALVE GUIDES
- •REFACING VALVES AND VALVE SEATS
- •VALVES
- •VALVE SEATS
- •TESTING VALVE SPRINGS
- •VALVE INSTALLATION
- •REPLACE VALVE STEM SEALS OR VALVE SPRINGS, CYLINDER HEAD NOT REMOVED
- •HYDRAULIC TAPPETS
- •PRELIMINARY STEP TO CHECKING THE HYDRAULIC TAPPETS
- •OIL LEVEL TOO HIGH
- •OIL LEVEL TOO LOW
- •VALVE TRAIN NOISE DIAGNOSIS
- •TAPPET REMOVAL
- •DISASSEMBLY (FIG. 27)
- •CLEANING AND ASSEMBLY
- •INSTALLATION
- •VALVE TIMING
- •TIMING CHAIN COVER, OIL SEAL AND CHAIN
- •COVER
- •MEASURING TIMING CHAIN FOR STRETCH
- •TIMING CHAIN COVER EXTERNAL OIL SEAL
- •CAMSHAFT
- •INSTALLATION
- •REMOVAL
- •INSTALLATION
- •ENGINE CORE OIL AND CAM PLUGS
- •REMOVAL
- •INSTALLATION
- •CLEANING AND INSPECTION
- •CYLINDER BORE INSPECTION
- •FINISHED PISTONS
- •FITTING PISTONS
- •PISTON PINS
- •FITTING RINGS
- •INSTALLING PISTON AND CONNECTING ROD ASSEMBLY
- •CONNECTING RODS
- •INSTALLATION OF CONNECTING ROD BEARINGS
- •CRANKSHAFT SERVICE
- •CRANKSHAFT MAIN BEARINGS
- •CRANKSHAFT MAIN JOURNALS
- •CHECKING CRANKSHAFT END PLAY
- •CRANKSHAFT OIL CLEARANCE
- •CRANKSHAFT OIL SEALS SERVICE
- •REMOVAL
- •INSTALLATION
- •REAR CRANKSHAFT SEAL RETAINER
- •ENGINE LUBRICATING SYSTEM
- •OIL PAN SERVICE
- •REMOVAL
- •CLEANING AND INSPECTION
- •INSTALLATION
- •OIL PUMP SERVICE
- •DISASSEMBLY
- •INSPECTION AND REPAIR
- •OIL PUMP ASSEMBLY AND INSTALLATION
- •CHECKING ENGINE OIL PRESSURE
- •OIL FILTER
- •ENGINE SPECIFICATIONS
- •ENGINE SPECIFICATIONS (CONT.)
- •ENGINE SPECIFICATIONS (CONT.)
- •ENGINE SPECIFICATIONS (CONT.)
- •TORQUE
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3.0L ENGINE 9 - 93 |
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OIL PUMP SERVICE
The oil pump assembly is mounted on the timing belt end of the cylinder block with the inner pump rotor indexed and installed on the crankshaft nose. (Fig. 5).
The oil pump case also retains the crankshaft front oil seal and provides oil pan front end closure.
Fig. 2 Oil Pan
OIL PAN
The oil pan is made of sheet metal and is provided with a baffle-plate to prevent fluctuations in the oil level while the vehicle is running (Fig. 2).
Fig. 3 Oil Pan Sealing
OIL PAN SEALING AND INSTALLATION
Oil pan to crankcase sealing is provided with Mopar Silicone Rubber Adhesive Sealant or equivalent gasket material. See Form-In-Place Gaskets in Standard Service Procedures.
(1)Apply sealant as shown in (Fig. 3).
(2)Install pan and tighten screws to 6 Nzm (50 in. lbs.) in sequence shown in (Fig. 4).
Fig. 4 Oil Pan Screw Tightening Sequence
Fig. 5 Oil Pump-Installed
REMOVAL
Remove accessory drive system. Refer to Accessory Drive Service in this group.
Remove 5 bolts that attach oil pump to block (Fig. 6).
Fig. 6 Oil Pump Assembly
INSPECTION OIL PUMP
(1)Check oil pump case for damage and remove rear cover.
(2)Remove pump rotors and inspect case for excessive wear.
(3)Measure clearance between case and inner rotor (Fig. 8).
(4)Insert the rotor into the oil pump case (Figs. 9 and 10) and measure clearance with a feeler gauge as indicated.