(b) Position the dial indicator rod so that it is
parallel to the center line of the crankshaft.
(c) Pry the crankshaft forward, position the dial
indicator to zero.
(d) Pry the crankshaft forward and backward.
Note the dial indicator readings. End play is the
difference between the high and low measurements
(Fig. 56). Correct end play is 0.038-0.165 mm
(0.0015-0.0065 inch). The desired specifications are
0.051-0.064 mm (0.002-0.0025 inch).
(e) If end play is not within specification, inspect
crankshaft thrust faces for wear. If no wear is
apparent, replace the thrust bearing and measure
end play. If end play is still not within specifica-
tion, replace the crankshaft.
(9) If the crankshaft was removed, install the
crankshaft into the cylinder block (refer to Cylinder
Block - Assemble).
(10) Install main bearing cap brace tighten nuts to
47 N·m (35 ft. lbs.) torque.
(11) Install oil pump assy. and tighten attaching
bolts to 23 N·m (17 ft. lbs.)
(12) Install the oil pan.
(13) Install the drain plug. Tighten the plug to 34
N·m (25 ft. lbs.) torque.
(14) Lower the vehicle.
(15) Install the spark plugs. Tighten the plugs to
37 N·m (27 ft. lbs.) torque.
(16) Fill the oil pan with engine oil to the full
mark on the dipstick level.
(17) Connect negative cable to battery.
PISTONS AND CONNECTING RODS
REMOVAL
(1) Remove the engine cylinder head cover.
(2) Remove the rocker arms, bridges and pivots.
(3) Remove the push rods.
(4) Remove the engine cylinder head.
(5) Position the pistons one at a time near the bot-
tom of the stroke. Use a ridge reamer to remove the
ridge from the top end of the cylinder walls. Use a
protective cloth to collect the cuttings.
(6) Raise the vehicle.
(7) Drain the engine oil.
(8) Remove the oil pan and gasket.
(9) Remove main bearing cap brace (Fig. 57).
(10) Remove the connecting rod bearing caps and
inserts. Mark the caps and rods with the cylinder
bore location. The connecting rods and caps are
stamped with a two letter combination (Fig. 58).
(11) Lower the vehicle until it is about 2 feet from
the floor.
Fig. 56 Crankshaft End Play Measurement
Fig. 57 Main Bearing Caps and Brace.
Fig. 58 Stamped Connecting Rods and Caps
9 - 86
4.0L ENGINE
TJ
REMOVAL AND INSTALLATION (Continued)
Содержание Wrangler 1999
Страница 1: ...HOFRPH WR WKH UDQJOHU OHFWURQLF 6HUYLFH 0DQXDO OLFN 2Q 7KH RJR 7R HJLQ...
Страница 7: ...FASTENER IDENTIFICATION TJ INTRODUCTION 5 GENERAL INFORMATION Continued...
Страница 8: ...FASTENER STRENGTH 6 INTRODUCTION TJ GENERAL INFORMATION Continued...
Страница 10: ...METRIC CONVERSION 8 INTRODUCTION TJ GENERAL INFORMATION Continued...
Страница 28: ...Fig 1 Wheel Alignment Measurements 2 2 SUSPENSION TJ DESCRIPTION AND OPERATION Continued...
Страница 60: ...FRONT AXLES DIAGNOSIS 3 18 DIFFERENTIAL AND DRIVELINE TJ DIAGNOSIS AND TESTING Continued...
Страница 61: ...CONTINUED TJ DIFFERENTIAL AND DRIVELINE 3 19 DIAGNOSIS AND TESTING Continued...
Страница 86: ...Fig 72 Gear Tooth Contact Patterns 3 44 DIFFERENTIAL AND DRIVELINE TJ ADJUSTMENTS Continued...
Страница 95: ...DIAGNOSIS CHART TJ DIFFERENTIAL AND DRIVELINE 3 53 DIAGNOSIS AND TESTING Continued...
Страница 96: ...DIAGNOSIS CHART CONTINUED 3 54 DIFFERENTIAL AND DRIVELINE TJ DIAGNOSIS AND TESTING Continued...
Страница 120: ...Fig 75 Gear Tooth Contact Patterns 3 78 DIFFERENTIAL AND DRIVELINE TJ ADJUSTMENTS Continued...
Страница 125: ...Hub Puller 6790 Dial Indicator C 3339 TJ DIFFERENTIAL AND DRIVELINE 3 83 SPECIAL TOOLS Continued...
Страница 130: ...DIAGNOSIS CHART 3 88 DIFFERENTIAL AND DRIVELINE TJ DIAGNOSIS AND TESTING Continued...
Страница 131: ...DIAGNOSIS CHART CONTINUED TJ DIFFERENTIAL AND DRIVELINE 3 89 DIAGNOSIS AND TESTING Continued...
Страница 154: ...Fig 75 Gear Tooth Contact Patterns 3 112 DIFFERENTIAL AND DRIVELINE TJ ADJUSTMENTS Continued...
Страница 198: ...Fig 2 Clutch Components And Inspection TJ CLUTCH 6 3 DIAGNOSIS AND TESTING Continued...
Страница 200: ...DIAGNOSTIC CHART TJ CLUTCH 6 5 DIAGNOSIS AND TESTING Continued...
Страница 201: ...DIAGNOSTIC CHART 6 6 CLUTCH TJ DIAGNOSIS AND TESTING Continued...
Страница 202: ...DIAGNOSTIC CHART CONTINUED TJ CLUTCH 6 7 DIAGNOSIS AND TESTING Continued...
Страница 203: ...DIAGNOSTIC CHART CONTINUED 6 8 CLUTCH TJ DIAGNOSIS AND TESTING Continued...
Страница 302: ...Fig 1 Instrument Cluster Actuator Test 8E 6 INSTRUMENT PANEL SYSTEMS TJ DIAGNOSIS AND TESTING Continued...
Страница 322: ......
Страница 437: ...Wiring Diagram Symbols 8W 01 6 8W 01 GENERAL INFORMATION TJ DESCRIPTION AND OPERATION Continued...
Страница 617: ...Fig 1 Front End Wiring Connectors TJ 8W 90 CONNECTOR GROUND LOCATIONS 8W 90 7 DESCRIPTION AND OPERATION Continued...
Страница 620: ...Fig 4 Engine Compartment Connectors LHD 8W 90 10 8W 90 CONNECTOR GROUND LOCATIONS TJ DESCRIPTION AND OPERATION Continued...
Страница 623: ...Fig 8 Windshield Wiper Motor RHD TJ 8W 90 CONNECTOR GROUND LOCATIONS 8W 90 13 DESCRIPTION AND OPERATION Continued...
Страница 627: ...Fig 12 Engine Grounds TJ 8W 90 CONNECTOR GROUND LOCATIONS 8W 90 17 DESCRIPTION AND OPERATION Continued...
Страница 630: ...Fig 15 Dash Panel Connectors LHD 8W 90 20 8W 90 CONNECTOR GROUND LOCATIONS TJ DESCRIPTION AND OPERATION Continued...
Страница 631: ...Fig 16 Dash Panel Connectors RHD TJ 8W 90 CONNECTOR GROUND LOCATIONS 8W 90 21 DESCRIPTION AND OPERATION Continued...
Страница 635: ...Fig 20 Steering Column Connectors TJ 8W 90 CONNECTOR GROUND LOCATIONS 8W 90 25 DESCRIPTION AND OPERATION Continued...
Страница 637: ...Fig 22 Body Connectors LHD TJ 8W 90 CONNECTOR GROUND LOCATIONS 8W 90 27 DESCRIPTION AND OPERATION Continued...
Страница 638: ...Fig 23 Rear Body Wiring Connectors RHD 8W 90 28 8W 90 CONNECTOR GROUND LOCATIONS TJ DESCRIPTION AND OPERATION Continued...
Страница 643: ...Fig 1 Engine Compartment Splices Front 8W 95 4 8W 95 SPLICE LOCATIONS TJ DESCRIPTION AND OPERATION Continued...
Страница 644: ...Fig 2 Engine Compartment Splices Rear LHD TJ 8W 95 SPLICE LOCATIONS 8W 95 5 DESCRIPTION AND OPERATION Continued...
Страница 645: ...Fig 3 Engine Compartment Splices Rear RHD 8W 95 6 8W 95 SPLICE LOCATIONS TJ DESCRIPTION AND OPERATION Continued...
Страница 646: ...Fig 4 Engine Wiring Splices LHD TJ 8W 95 SPLICE LOCATIONS 8W 95 7 DESCRIPTION AND OPERATION Continued...
Страница 647: ...Fig 5 Engine Wiring Splices RHD 8W 95 8 8W 95 SPLICE LOCATIONS TJ DESCRIPTION AND OPERATION Continued...
Страница 648: ...Fig 6 Engine Wiring Splices LHD TJ 8W 95 SPLICE LOCATIONS 8W 95 9 DESCRIPTION AND OPERATION Continued...
Страница 649: ...Fig 7 Engine Wiring Splices RHD 8W 95 10 8W 95 SPLICE LOCATIONS TJ DESCRIPTION AND OPERATION Continued...
Страница 650: ...Fig 8 Dash Panel Wiring Splices LHD TJ 8W 95 SPLICE LOCATIONS 8W 95 11 DESCRIPTION AND OPERATION Continued...
Страница 651: ...Fig 9 Dash Panel Wiring Splices RHD 8W 95 12 8W 95 SPLICE LOCATIONS TJ DESCRIPTION AND OPERATION Continued...
Страница 652: ...Fig 10 Instrument Panel Wiring Splices LHD TJ 8W 95 SPLICE LOCATIONS 8W 95 13 DESCRIPTION AND OPERATION Continued...
Страница 653: ...Fig 11 Instrument Panel Wiring Splices RHD 8W 95 14 8W 95 SPLICE LOCATIONS TJ DESCRIPTION AND OPERATION Continued...
Страница 654: ...Fig 12 Body Wiring Splices LHD TJ 8W 95 SPLICE LOCATIONS 8W 95 15 DESCRIPTION AND OPERATION Continued...
Страница 655: ...Fig 13 Body Wiring Splices RHD 8W 95 16 8W 95 SPLICE LOCATIONS TJ DESCRIPTION AND OPERATION Continued...
Страница 671: ...Oil Lubrication System 2 5L Engine 9 16 2 5L ENGINE TJ DESCRIPTION AND OPERATION Continued...
Страница 713: ...Oil Lubrication System 4 0L Engine 9 58 4 0L ENGINE TJ DESCRIPTION AND OPERATION Continued...
Страница 754: ...Fig 1 Exhaust System 2 5L Engine Fig 2 Exhaust System 4 0L Engine 11 2 EXHAUST SYSTEM TJ GENERAL INFORMATION Continued...
Страница 764: ...SPECIFICATIONS FRAME DIMENSIONS FRAME SIDE VIEW TJ FRAME AND BUMPERS 13 7...
Страница 765: ...FRAME TOP VIEW 13 8 FRAME AND BUMPERS TJ SPECIFICATIONS Continued...
Страница 831: ...Fig 1 Recirculating Ball Type Gear 19 12 STEERING TJ DESCRIPTION AND OPERATION Continued...
Страница 883: ...6747 1A Adapter Fixture MD 998805 Installer Seal TJ TRANSMISSION AND TRANSFER CASE 21 37 SPECIAL TOOLS Continued...
Страница 923: ...Fig 1 30 32 RH Automatic Transmission TJ TRANSMISSION AND TRANSFER CASE 21 77 GENERAL INFORMATION Continued...
Страница 994: ...HYDRAULIC FLOW IN PARK NEUTRAL 21 148 TRANSMISSION AND TRANSFER CASE TJ SCHEMATICS AND DIAGRAMS Continued...
Страница 995: ...HYDRAULIC FLOW IN D FIRST GEAR TJ TRANSMISSION AND TRANSFER CASE 21 149 SCHEMATICS AND DIAGRAMS Continued...
Страница 996: ...HYDRAULIC FLOW IN D SECOND GEAR 21 150 TRANSMISSION AND TRANSFER CASE TJ SCHEMATICS AND DIAGRAMS Continued...
Страница 997: ...HYDRAULIC FLOW IN D THIRD GEAR TJ TRANSMISSION AND TRANSFER CASE 21 151 SCHEMATICS AND DIAGRAMS Continued...
Страница 999: ...HYDRAULIC FLOW AT PART THROTTLE 3 2 KICKDOWN TJ TRANSMISSION AND TRANSFER CASE 21 153 SCHEMATICS AND DIAGRAMS Continued...
Страница 1000: ...HYDRAULIC FLOW AT FULL THROTTLE 3 2 KICKDOWN 21 154 TRANSMISSION AND TRANSFER CASE TJ SCHEMATICS AND DIAGRAMS Continued...
Страница 1001: ...HYDRAULIC FLOW IN MANUAL SECOND TJ TRANSMISSION AND TRANSFER CASE 21 155 SCHEMATICS AND DIAGRAMS Continued...
Страница 1002: ...HYDRAULIC FLOW IN MANUAL LOW 21 156 TRANSMISSION AND TRANSFER CASE TJ SCHEMATICS AND DIAGRAMS Continued...
Страница 1003: ...HYDRAULIC FLOW IN REVERSE TJ TRANSMISSION AND TRANSFER CASE 21 157 SCHEMATICS AND DIAGRAMS Continued...
Страница 1004: ...HYDRAULIC FLOW IN MANUAL FIRST GEAR 1 21 158 TRANSMISSION AND TRANSFER CASE TJ SCHEMATICS AND DIAGRAMS Continued...
Страница 1005: ...HYDRAULIC FLOW IN MANUAL SECOND GEAR 2 TJ TRANSMISSION AND TRANSFER CASE 21 159 SCHEMATICS AND DIAGRAMS Continued...
Страница 1094: ...WELD LOCATIONS DASH COWL AND PLENUM TJ BODY 23 47 SPECIFICATIONS Continued...
Страница 1095: ...DASH COWL AND PLENUM 23 48 BODY TJ SPECIFICATIONS Continued...
Страница 1096: ...DASH COWL AND PLENUM TJ BODY 23 49 SPECIFICATIONS Continued...
Страница 1097: ...DASH COWL AND PLENUM 23 50 BODY TJ SPECIFICATIONS Continued...
Страница 1098: ...DASH COWL AND PLENUM TJ BODY 23 51 SPECIFICATIONS Continued...
Страница 1099: ...DASH COWL AND PLENUM SUPPORTS AND REINFORCEMENTS 23 52 BODY TJ SPECIFICATIONS Continued...
Страница 1100: ...DASH COWL AND PLENUM SUPPORTS AND REINFORCEMENTS TJ BODY 23 53 SPECIFICATIONS Continued...
Страница 1101: ...DASH COWL AND PLENUM SUPPORTS AND REINFORCEMENTS 23 54 BODY TJ SPECIFICATIONS Continued...
Страница 1102: ...DASH COWL AND PLENUM SUPPORTS AND REINFORCEMENTS TJ BODY 23 55 SPECIFICATIONS Continued...
Страница 1103: ...FRONT FLOOR STRAINER REINFORCEMENT AND COWL SIDE LOWER 23 56 BODY TJ SPECIFICATIONS Continued...
Страница 1104: ...FRONT FLOOR STRAINER REINFORCEMENT AND COWL SIDE LOWER TJ BODY 23 57 SPECIFICATIONS Continued...
Страница 1105: ...FRONT FLOOR STRAINER REINFORCEMENT AND COWL SIDE LOWER 23 58 BODY TJ SPECIFICATIONS Continued...
Страница 1106: ...FRONT FLOOR STRAINER REINFORCEMENT AND COWL SIDE LOWER TJ BODY 23 59 SPECIFICATIONS Continued...
Страница 1107: ...SIDE APERTURE 23 60 BODY TJ SPECIFICATIONS Continued...
Страница 1108: ...SIDE APERTURE TJ BODY 23 61 SPECIFICATIONS Continued...
Страница 1109: ...SIDE APERTURE 23 62 BODY TJ SPECIFICATIONS Continued...
Страница 1110: ...SIDE APERTURE TJ BODY 23 63 SPECIFICATIONS Continued...
Страница 1111: ...SIDE APERTURE 23 64 BODY TJ SPECIFICATIONS Continued...
Страница 1112: ...WHEELHOUSE TJ BODY 23 65 SPECIFICATIONS Continued...
Страница 1113: ...WHEELHOUSE 23 66 BODY TJ SPECIFICATIONS Continued...
Страница 1114: ...WHEELHOUSE TJ BODY 23 67 SPECIFICATIONS Continued...
Страница 1115: ...REAR FLOOR PAN AND REINFORCEMENTS 23 68 BODY TJ SPECIFICATIONS Continued...
Страница 1116: ...REAR FLOOR PAN AND REINFORCEMENTS TJ BODY 23 69 SPECIFICATIONS Continued...
Страница 1117: ...REAR FLOOR PAN AND REINFORCEMENTS 23 70 BODY TJ SPECIFICATIONS Continued...
Страница 1118: ...DOOR OUTER PANELS TJ BODY 23 71 SPECIFICATIONS Continued...
Страница 1119: ...DOOR OUTER PANELS 23 72 BODY TJ SPECIFICATIONS Continued...
Страница 1120: ...SEALER LOCATIONS APPLICATION METHODS TJ BODY 23 73 SPECIFICATIONS Continued...
Страница 1121: ...COWL AND PLENUM 23 74 BODY TJ SPECIFICATIONS Continued...
Страница 1122: ...COWL TOP END AND PLENUM TJ BODY 23 75 SPECIFICATIONS Continued...
Страница 1123: ...COWL AND WINDSHIELD OUTER PANEL INNER WHEELHOUSE 23 76 BODY TJ SPECIFICATIONS Continued...
Страница 1124: ...REAR FLOOR RISER AND OUTER BODY SEAMS REAR CORNER PANEL TJ BODY 23 77 SPECIFICATIONS Continued...
Страница 1125: ...HALF DOOR FULL DOOR 23 78 BODY TJ SPECIFICATIONS Continued...
Страница 1127: ...QUARTER WINDOW OPENING 23 80 BODY TJ SPECIFICATIONS Continued...
Страница 1128: ...ENGINE COMPARTMENT TJ BODY 23 81 SPECIFICATIONS Continued...
Страница 1146: ...Fig 10 Vacuum Circuits Heater Only 24 16 HEATING AND AIR CONDITIONING TJ DIAGNOSIS AND TESTING Continued...
Страница 1147: ...Fig 11 Vacuum Circuits Heater A C TJ HEATING AND AIR CONDITIONING 24 17 DIAGNOSIS AND TESTING Continued...