GMC chervolet camaro 1999 Service Manual page 787

&-4 Table of Contents
Engine Valley Cover Clean and Inspect ..... 6-503
Valve Rocker Arm Cover Clean
and Inspect ............................................ 6-504
Oil Pan Clean and Inspect ......................... 6-506
Intake Manifold Clean and Inspect ............. 6-509
Exhaust Manifold Clean and Inspect .......... 6-512
. Vapor Vent Pipe Clean and Inspect ........... 6-514
Water Pump Clean and Inspect ................. 6-514
Service Prior to Assembly .......................... 6-515
Engine Block Plug Installation .................... 6-515
Crankshaft and Bearings Installation ........... 6-518
Piston, Connecting Rod, and Bearing
Installation .............................................. 6-521
Camshaft Installation .................................. 6-523
Timing Chain and Sprockets Installation ..... 6-524
Oil Pump, Pump Screen and Deflector
Installation .............................................. 6-526
Engine Rear Cover Installation ................... 6-528
Crankshaft Rear Oil Seal Installation .......... 6-530
Engine Front Cover Installation .................. 6-531
Crankshaft Front Oil Seal Installation ......... 6-533
Oil Pan Installation ..................................... 6-534
Oil Filter, Adapter, Pan Cover Installation ... 6-537
Valve Lifter Installation ............................... 6-538
Cylinder Head Installation (Left Side) ......... 6-539
Cylinder Head Installation (Right Side) ....... 6-541
Valve Rocker Arm and Push Rod
Installation .............................................. 6-543
Valve Rocker Arm Cover Installation
(Left Side) .............................................. 6-544
Valve Rocker Arm Cover Installation
(Right Side) ............................................ 6-546
Engine Valley Cover Installation ................. 6-547
Vapor Vent Pipe Installation ....................... 6-549
Intake Manifold Installation ......................... 6-550
Fuel Rail and Injectors Installation .............. 6-553
Throttle Body Installation ............................ 6-554
Water Pump Installation ............................. 6-554
Exhaust Manifold Installation (Left Side) ..... 6-555
Exhaust Manifold Installation (Right Side) ... 6-556
Oil Level Indicator and Tube Installation ..... 6-558
Clutch Pilot Bearing Installation .................. 6-559
Engine Flywheel Installation ....................... 6-560
Crankshaft Balancer Installation .................. 6-561
Engine Set-Up and Testing ........................ 6-564
Description and Operation .......................... 6-565
Engine Component Description .................. 6-565
New Product Information ............................ 6-566
Engine Identification ................................... 6-567
Lubrication ................................................. 6-568
Thread Repair ............................................ 6-569
Cleanliness and Care ................................. 6-577
Replacing Engine Gaskets ......................... 6-578
Use of RTV and Anaerobic Sealer ............. 6-578
Separating Parts ........................................ 6-579
Tools and Equipment ................................. 6-579
Special Tools and Equipment ..................... 6-580
Engine Cooling .............................................
6-585
Specifications .............................................. 6-585
Fastener Tightening Specifications ............. 6-585
Engine
Engine Cooling System Specifications ........ 6-585
GM SPO Group Numbers .......................... 6-585
Schematic and Routing Diagrams .............. 6-586 (
Cooling System Schematic References ...... 6-586
Cooling System Schematic Icons ............... 6-586
Cooling Fan Schematics ............................ 6-587
Component Locator ..................................... 6-589
Cooling System Components ..................... 6-589
Cooling System Component Views ............. 6-590
Cooling System Connector End Views ....... 6-591
Diagnostic Information and Procedures ..... 6-591
Engine Overheating .................................... 6-591
Loss of Coolant ......................................... 6-593
Thermostat Diagnosis ................................. 6-594
Engine Fails To Reach Normal
Operating Temp ...................................... 6-595
Coolant Concentration Testing .................... 6-595
Cooling System Leak Testing ..................... 6-597
Pressure Cap Testing ................................ 6-598
Repair Instructions ...................................... 6-599
Draining and Filling Cooling
System (3.8L) ......................................... 6-599
Draining and Filling Cooling
System (5.7L) ......................................... 6-599
Flushing ....... , ............................................. 6-600
Radiator Cleaning ...................................... 6-600
Coolant Recovery Reservoir
Replacement ........................................... 6-601
Coolant Recovery Pipe Replacement ......... 6-604
Vapor Vent Pipe Replacement ................... 6-605
Radiator Hose Replacement -
Inlet (3.8L) .............................................. 6-606
Radiator Hose Replacement -
Inlet (5. 7L) .............................................. 6-609
Radiator Hose Replacement -
Outlet (3.8L) ........................................... 6 .. 612
Radiator Hose Replacement -
Outlet (5.7L) ........................................... 6-615
Throttle Body Heater Hose
Replacement - Inlet (5.7L) ...................... 6-617
Throttle Body Heater Hose
Replacement - Outlet .............................. 6-618
Cooling Fan Replacement - Electric ........... 6-619
Cooling Fan Motor Replacement -
Electric ................................................... 6-625
Cooling Fan Relay Replacement ................ 6-626
Thermostat Housing Replacement (3.8L) .... 6-627
Thermostat Housing Replacement (5.7L) .... 6-630
Thermostat Replacement (3.8L) .................. 6-631
Thermostat Replacement (5.7L) .................. 6-632
Water Pump Replacement (3.8L) ............... 6-633
Water Pump Replacement (5.7L) ............... 6-634
Coolant Level Sensor Replacement ............ 6-643
Engine Coolant Temperature Sensor
Replacement (3.8L) ................................ 6-644
Engine Coolant Temperature Sensor .
Replacement (5. 7L) ................................ 6-645
Drain Cock Replacement ............................ 6-646
Fan Shroud Replacement ........................... 6-646
Radiator Replacement ................................ 6-648
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