Jeep Engines - Oljeep

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CONTENTSiiiIgnition SystemTHROTTLE BODY FUEL INJECTION (TBI)IGNITION SYSTEM ..................... .87MULTI-POINT FUEL INJECTION (MPI)IGNITION SYSTEM .........Camshaft Position Sensor .Distributor ..... ..........Distributor Cap ............. 88Distributor RotorIgnition Coil ........................ .89SPARK PLUGS . ...........89Gap Adjustment ...................... .89Installation .......................... .90STARTER MOTOR ..............Operation ...........Removal ....................Installation .......................... .9 1MOPAR PERFORMANCE PARTSELECTRONIC IGNITION COMPONENTS ... .92Engine Assembly1990,2.5L ENGINE SPECIFICATIONS . .1990,2.5L ENGINE TORQUESPECIFICATIONS ...................... .961999,2.5L ENGINE SPECIFICATIONS ...... .971999,2.5L ENGINE TORQUESPECIFICATIONS ..................... .lo0Chapter 3: 2.46L In-Line 4Block ................................... 104Crankshaft ............... .......... .lo5INTRODUCTION .......................lo5CRANKSHAFT MAIN BEARINGS ........ .lo5Removal . ...................... 105Installation .... .............. 105CRANKSHAFT (FRONT) OIL SEALREPLACEMENT-COVER INSTALLED .... ,105REAR MAIN BEARING OIL SEAL ........ .lo6Removal ...................... 106Installation ...... ........ .lo6VIBRATION DAMPER .................. .lo6Removal ........................Installation ......................... .lo6TIMING CASE COVER ............................ 106...................... 106TIMING CHAIN ....................... .lo7Removal ........................... 107Installation ......................... .lo7Connecting RodsPISTON AND CONNECTINGROD ASSEMBLY ...................... ,109Removal ........................... 109Installation ......................... .lo9CONNECTING ROD BEARINGS .........,110Removal ........................... .I 10Installation ......................... .l 10Pistons and Rings ........................ .l 11Cylinder HeadREMOVAL AND REPLACEMENTPROCEDURES ..........Cleaning and Inspection ....CYLINDER HEAD COVER ...... .115Removal ..............Installation ..... ...Camshaft and Valve GearCAMSHAFT .......... ..........,116Installation ...VALVE SPRING AND OIL DEFLECTOR .....118Removal.. .... .... 118Installation ....... ........ 118ROCKER ARM ASSEMBLY ............... 118Removal ........ ....Cleaning and Inspection ......Installation ... ................... 119HYDRAULIC VALVE TAPPETS(LIFTERS) . ......................... 119Removal ............................ 119Installation .......................... 119Oiling SystemOILPAN .............................. 120Removal ........................... 120Installation ......................... .120OIL PUMP ....................120Removal ........................... 120Installation ................... ...,120._T-7 n
ivMOPAR PERFORMANCE PARTSEngine Assembly2.46L ENGINE GENERALSPECIFICATIONS ....................... 12 12.46L ENGINE GENERAL TORQUESPECIFICATIONS ....................... 124Chapter 4: 4.0L Power Tech In-line 6Introduction .............................. 129BlockINTRODUCTION ....................... 130Build Date Code ..................... 130Oversize and UndersizeComponent Codes .................... 131Block Harness ....................... 131Rough Bored Blocks .................. 131CYLINDER BLOCK PREPARATION ....... 131Block-to-Head Distortion ............... 131Stress Relieving ...................... 132Sonic Testing ........................ 132Core Shift .......................... 132Surfacing (“Decking”) ................. 133Honing ............................. 133Boring and Milling Specifications ........ 134Cylinder Bore Measurements ............ 134CYLINDER BLOCK ASSEMBLYHead Bolts ...............Bottoming Taps ...........Main Bearing Bores ........Deck Height ..............Dowel Pins ..............Rear Main Bearing Oil Seal . .Camshaft Bearings .........Deburring ................Tappet Bores .............Notching the Cylinder Bore forConnecting Rod Clearance ...CC’ing the Block ................... 134......... 134......... 134......... 134......... 135......... 135......... 135......... 135......... 135......... 135......... 135......... 135ADDITIONAL CYLINDER BLOCKPREPARATION AND ASSEMBLY TIPS ..... 135MAINCAPS ........................... 136FREEZE PLUGS ........................ 136CrankshaftINTRODUCTION ....................... 137Balanced and Unbalanced Crankshafts ..... 137Crank Bolt .......................... 137BASIC PREPARATION ................... 137SPECIAL CRANKSHAFT PROCEDURES ... 138Measuring Main Bearing Clearances ...... 138Top Dead Center (TDC) ................ 139Mallory Metal ..... ............... 140Tuff-Triding and Nitriding .............. 1414.2L Engine Crankshaft Installation ....... 141MAIN JOURNALS ...................... 141MAIN BEARINGS ...................... 141Main Bearing Material ....Removal ..............Inspection .......................... 142Fitting ............................. 142Installation .......................... 142Main Bearing Fitting Chart ............. 144Crankshaft End Play .................. 145REAR MAIN OIL SEAL .................. 145Removal ........................... 145Installation .......................... 145VIBRATION DAMPER ................... 145Vibration Damper Failure ............... 146Vibration Damper Performance Tips ...... 146Removal ........................... 146Installation .......................... 147TIMING CHAIN AND SPROCKETS ........ 147Installation Tips ...................... 147Connecting RodsINTRODUCTION ....................... 148BASIC CONNECTING ROD PREPARATIONAND INSTALLATION TIPS ............... 148SPECIAL CONNECTING RODINSTALLATION PROCEDURES ........... 149Rod Ratio ........................... 149Measuring Side Clearance .............. 149Cap Alignment ............ ........ 149Connecting Rod Bolt Protectors .......... 150ALUMINUM CONNECTING RODS ........ 150CONNECTING ROD BEARINGS .......... 151Installation ..... .................. 151Measuring Connecting RodBearing Clearance .................... 151Pistons and RingsPISTONS .............................. 152Piston Compression Ratio Ratings ........ 152Piston Shape ........................ 153Piston-to-Head Clearance ............... 153Valve-to-Piston Clearance .............. 153Piston Race Preparation ................ 153Reversing Pistons With Offset Pins ....... 154CC’ing the Block ..................... 154..l- - 1 1
Page 1 and 2: --Part Number: P5007161$30.00,
Page 3: AcknowledgementsThe information pre
Page 6 and 7: CONTENTSiContentsIntroductionWELCOM
Page 10 and 11: CONTENTSVCOMPRESSION RATIO ........
Page 12 and 13: CONTENTSviiThrottle Body ..........
Page 14 and 15: CONTENTSixPiston and Connecting Rod
Page 16 and 17: CONTENTSxiEXHAUST SYSTEM ..........
Page 18 and 19: CONTENTSxiiiSSI IGNITION COMPONENTS
Page 20 and 21: Introduction
Page 22 and 23: INTRODUCTION 3IntroductionWELCOMEWe
Page 24 and 25: Chapter 1Jeep History
Page 26 and 27: JEEP HISTORY 7Jeep HistoryThe Jeep
Page 28 and 29: JEEP HISTORY 9A Jeep By Any Other N
Page 30 and 31: JEEP HISTORY 11Perhaps one of the m
Page 32 and 33: JEEP HISTORY 131953 Jeep CJ-3BKaise
Page 34 and 35: JEEP HISTORY 15Birth of the Sport U
Page 36 and 37: -r -1 r7JEEP HISTORY 17The Wagoneer
Page 38 and 39: JEEP HISTORY 19Interior appointment
Page 40 and 41: JEEP HISTORY 21Chrysler Corporation
Page 42 and 43: JEEP HISTORY 231994 Jeep Grand Cher
Page 44 and 45: Chapter 22.5L Power Tech In=Line 4
Page 46 and 47: ~~2.5L POWER TECH IN-LINE 4 (INTROD
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Page 52 and 53: ~T --TriINTRODUCTIONThe 2.5L engine
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T -1n2.5L POWER TECH IN-LINE 4 (CRA
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2.5L POWER TECH IN-LINE 4 (CONNECTI
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2.5L POWER TECH IN-LINE 4 (PISTONS
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INTRODUCTIONThe 2.5L engine uses a
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2.5L POWER TECH IN-LINE 4 (CYLINDER
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CAMSHAFT2.5L POWER TECH IN-LINE 4 (
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- -1 n~~~~2.5L POWER TECH IN-LINE 4
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2.5L POWER TECH IN-LINE 4 (CAMSHAFT
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~~~ ~r ~~~2.5L POWER TECH IN-LINE 4
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2.5L POWER TECH IN-LINE 4 (OILING S
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~~2.5L POWER TECH IN-LINE 4 (OILING
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2.5L POWER TECH IN-LINE 4 (FUEL DEL
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-7-2.5L POWER TECH IN-LINE 4 (FUEL
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~~~ ~~ ~~~2.5L POWER TECH IN-LINE 4
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2.5L POWER TECH IN-LINE 4 (IGNITION
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2.51. POWER TECH IN-LINE 4 (IGNITIO
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2.5L POWER TECH IN-LINE 4 (ENGINE A
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~ Exhaust2.5L POWER TECH IN-LINE 4
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~~~2.5L POWER TECH IN-LINE 4 (ENGIN
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Chapter 32.46L In-Line 4
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T- T - T2.46L IN-LINE 4 (BLOCK) 103
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INTRODUCTIONThe Jeep 2.46L (258 CID
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2.46L IN-LINE 4 (CRANKSHAFT) 1072.3
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PISTON AND CONNECTING ROD ASSEMBLYT
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Pistons and Rings2.46L IN-LINE 4 (P
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2.46L IN-LINE 4 (CYLINDER HEAD) 113
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2.46L IN-LINE 4 (CAMSHAFT AND VALVE
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Engine Assembly2.46L IN-LINE 4 (ENG
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2.46L IN-LINE 4 (ENGINE ASSEMBLY) 1
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l- -ll--l2.46L IN-LINE 4 (ENGINE AS
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Chapter 44.0L Power Tech ln=Line 6
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4.OL POWER TECH IN-LINE 6 (INTRODUC
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4.0L POWER TECH IN-LINE 6 (BLOCK) 1
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4.OL POWER TECH IN-LINE 6 (BLOCK) 1
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4.0L POWER TECH IN-LINE 6 (BLOCK) 1
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~~INTRODUCTIONThe 4.0L engine uses
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4.0L POWER TECH IN-LINE 6 (CRANKSHA
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~~T -'I 14.0L POWER TECH IN-LINE 6
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4.0L POWER TECH IN-LINE 6 (CONNECTI
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T - T i l4.0L POWER TECH IN-LINE 6
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-1174.0L POWER TECH IN-LINE 6 (CYLI
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- n ri4.0L POWER TECH IN-LINE 6 (CA
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T ^ T 74.0L POWER TECH IN-LINE 6 (C
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T - T 74.0L POWER TECH IN-LINE 6 (C
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4.01. POWER TECH IN-LINE 6 (COOLING
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T -174.01L POWER TECH IN-LINE 6 (CO
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4.0lL POWER TECH IN-LINE 6 (COOLING
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4.0L POWER TECH IN-LINE 6 (INDUCTIO
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4.0L POWER TECH IN-LINE 6 (INDUCTIO
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T - T TINTRODUCTIONThe fuel deliver
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4.OL POWER TECH IN-LINE 6 (FUEL DEL
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-r --T 74.0L POWER TECH IN-LINE 6 (
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4.01. POWER TECH IN-LINE 6 (EXHAUST
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4.0L POWER TECH IN-LINE 6 (EXHAUST
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4.01. POWER TECH IN-LINE 6 (IGNITIO
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T -7 74.01- POWER TECH IN-LINE 6 (I
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4.0L POWER TECH IN-LINE 6 (IGNITION
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4.0L. POWER TECH IN-LINE 6 (IGNITIO
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- -'7INTRODUCTIONThe starting syste
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4.0L POWER TECH IN-LINE 6 (STARTING
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- -1-74.0L POWER TECH IN-LINE 6 (EN
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- --T 74.0L POWER TECH IN-LINE 6 (E
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T - T 7Chapter 54.2L In=Line 6
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~ ~r -1-74.2L IN-LINE 6 (INTRODUCTI
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4.2L IN-LINE 6 (BLOCK) 285Disassemb
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4.2L IN-LINE 6 (CRANKSHAFT) 287Insp
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~~~~ ~4.2L IN-LINE 6 (CRANKSHAFT) 2
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4.2L IN-LINE 6 (CRANKSHAFT) 2915. R
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TT74.2L IN-LINE 6 (PISTON AND CONNE
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4.2L IN-LINE 6 (PISTON AND CONNECTI
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T -TTT4.2L IN-LINE 6 (PISTON AND CO
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4.2L IN-LINE 6 (CYLINDER HEAD) 299R
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~4.2L IN-LINE 6 (CAMSHAFT AND VALVE
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-r -nn4.2L IN-LINE 6 (CAMSHAFT AND
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4.2L IN-LINE 6 (OILING SYSTEM) 309S
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4.2L IN-LINE 6 (OILING SYSTEM) 31 1
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4.2L IN-LINE 6 IlNDUCTlON SYSTEM) 3
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4.2L IN-LINE 6 (INDUCTION SYSTEM) 3
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--T T-I4.2L IN-LINE 6 (INDUCTION SY
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4.2L IN-LINE 6 (IGNITION SYSTEM) 32
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~ ~~~Engine Assembly4.2L IN-LINE 6
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Chapter 64.7L Power Tech V-8
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-In4.7L POWER TECH V-8 343Note: Due
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4.7L POWER TECH V-8 345SECONDARYSEC
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- .PT-T4.7L POWER TECH V-8 347VALVE
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4.7L POWER TECH V-8 349LEFTCYLINDER
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T - ~ r i4.7L POWER TECH V-8 351TOR
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4.7L POWER TECH V-8 353Figure 6 - 1
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4.7L POWER TECH V-8 3551. NoiseNote
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4.7L POWER TECH V-8 357Starter Rela
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4.7L POWER TECH V-8 359Fuel return
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4.7L POWER TECH V-8 361Fuel Tank Fi
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4.7L POWER TECH V-8 363Camshaft pos
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T - n r i4.7L POWER TECH V-8 365EXH
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- --I ri4.7L POWER TECH V-8 367ICYL
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T -114.7L POWER TECH V-8 369Inspect
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4.7L POWER TECH V-8 371DESCRIPTIONV
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Chapter 7
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360 AMC V-8 (INTRODUCTION) 375Note:
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~~ ~~ ~T -7 T lINTRODUCTIONThe 360
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-r -TTT360 AMC V-8 (BLOCK) 379Plast
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T - 1 1360 AMC V-8 (CRANKSHAFT) 381
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360 AMC V-8 (CRANKSHAFT) 3836. Remo
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360 AMC V-8 (CRANKSHAFT) 385Install
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360 AMC V-8 (CRANKSHAFT) 3875.6.7.8
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360 AMC V-E) (PISTON AND CONNECTING
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360 AMC V-8 (PISTON AND CONNECTING
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T --ll T7360 AMC V-8 (PISTON AND CO
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~~360 AMC V-8 (CYLINDER HEADS) 3956
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360 AMC V-8 (CAMSHAFT AND VALVE GEA
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360 AMC v-a (CAMSHAFT AND VALVE GEA
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360 AMC V-8 (OILING SYSTEM) 407IFro
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360 AMC V-8 (OILING SYSTEM) 409Test
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~~~360 AMC V-8 (OILING SYSTEM) 41 1
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INTRODUCTIONThe AMC 360 V-8 has a l
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360 AMC V-8 (INDUCTION SYSTEM) 415F
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360 AMC V-8 (INDUCTION SYSTEM) 417A
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360 AMC V-8 (INDUCTION SYSTEM) 419~
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T -1[-7FUEL PUMPSThe fuel pumps of
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360 AMC V-8 (FUEL DELIVERY SYSTEM)
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~Ignition System360 AMC V-8 (IGNITI
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360 AMC V-8 (IGNITION SYSTEM) 427Th
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360 AMC V-8 (IGNITION SYSTEM) 4292.
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360 AMC V-8 (IGNITION SYSTEM) 431Va
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360 AMC V-8 (IGNITION SYSTEM) 433VO
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T - T IENGINE ASSEMBLY360 AMC V-8 (
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l- -17360 AMC V-8 (ENGINE ASSEMBLY)
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360 AMC V-8 (ENGINE ASSEMBLY) 439V-
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360 AMC V-8 (ENGINE ASSEMBLY) 443
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360 AMC V-8 (ENGINE ASSEMBLY) 447Ro
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Chapter 8Off- Roading and Racing
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OFF-ROAD DRIVINGOff-Roading and Rac
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OFF-ROADING AND RACING 4534. Tracti
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OFF-ROADING AND RACING 45510. Wilde
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OFF-ROADING AND RACING 457Sunday Mo
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OFF-ROADING AND RACING 45910. Can m
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.. .OFF-ROADING AND RACING 4611. Of
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OFF-ROADING AND RACING 4634. Water
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OFF-ROADING AND RACING 465As far as
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OFF-ROADING AND RACING 4671. Maga,.
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OFF-ROADING AND RACING 469Mopar has
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OFF-ROADING AND RACING 471Always re
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T -7-7OFF-ROADING AND RACING 4732.
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OFF-ROADING AND RACING 475Driveshaf
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OFF-ROADING AND RACING 477DRAG RACI
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OFF-ROADING AND RACING 479At this p
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OFF-ROADING AND RACING 481Does the
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OFF-ROADING AND RACING 483Stage IIE
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OFF-ROADING AND RACING 485RS5000 Ce
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OFF-ROADING AND RACING 487General P
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I- - 7 1OFF-ROADING AND RACING 489M
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~~OFF-ROADING AND RACING 491Sportsw
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Chapeer 9Additional Infomationl- -
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ADDTIONAL INFORMATION 495TorqueQuar
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ADDTIONAL INFORMATION 497METRIC TO
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Jeep Engines - Oljeep

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