Nissan GM 4.3 Engine For F04 Series Service Manual And Technical Bulletin

Description

Contents:
Sealers, Adhesives, and Lubricants
How to Read This Manual
Removal and Installation
Special Tools and Equipment
Use of RTV and Anaerobic Sealer (Gasket Eliminator)
Determining When to Overhaul the Engine
Precautions
Precautions for Disassembly and Assembly
General Precautions
Engine Replacement
Removal Procedure
Installation Procedure
Specifications
Engine Specifications – Gas and LP
General Specifications
Major Nuts and Bolts Tightening Torque
Diagnostic Information and Procedures
Base Engine Misfire Diagnosis
Engine Compression Test
Engine Noise Diagnosis
Valve Train Diagnosis (General)
Valve Train Diagnosis (Noise Diagnosis)
Engine Mechanical – 4
Oil Consumption Diagnosis
Low or No Oil Pressure Diagnosis and Testing
Oil Leak Diagnosis
Repairing the Leak
Intake Manifold
Intake Manifold Removal Procedures
Intake Manifold Installation
Exhaust Manifold
Oil Level Indicator and Tube Removal
Exhaust Manifold and Heat Shields Removal
Exhaust Manifold Clean and Inspect
Exhaust Manifold Installation and Heat Shields
Oil Level Indicator and Tube Installation
Cylinder Head and Valves
Valve Rocker Arm Cover Removal (Left)
Valve Rocker Arm Cover Removal (Right)
Valve Rocker Arm and Push Rod Removal
Valve Lifter Removal
Valve Stem Oil Seal and Valve Spring Removal
Cylinder Head Removal
Cylinder Head Disassembly and Assembly
Cylinder Head Clean and Inspect
Valve Guide Reaming/Valve and Seat Grinding
Valve Stem Oil Seal and Valve Spring Installation
Valve Lifter Installation
Valve Rocker Arm and Push Rod Installation
Valve Rocker Arm Cover Left Installation
Cylinder Head Installation
Engine Lubrication
Oil Pan, Pump and Filter
Oil Pan Removal
Oil Pump Removal
Oil Filter Adapter Removal
Oil Pump Disassembly
Oil Pump Assembly
Oil Filter Adapter Installation
Oil Pump Installation
Oil Pan Installation
Front Cover, Timing Chain, and Crankshaft Balancer
Engine Front Cover Removal
Engine Front Cover Oil Seal Removal
Timing Chain and Sprockets Removal
Crankshaft Balancer Removal
Crankshaft Balancer Installation
Timing Chain and Sprockets Installation
Engine Front Cover Oil Seal Installation
Engine Front Cover Installation
Balancer and Camshaft
Balance Shaft Removal
Camshaft Removal
Camshaft Bearing Removal
Camshaft and Bearings Clean and Inspect
Camshaft Bearing Installation
Camshaft Installation
Balance Shaft and Bearing Clean and Inspect
Balance Shaft Installation
Crankshaft, Flywheel, Rear Seal, and Bearings
Engine Flywheel Removal
Crankshaft Rear Oil Seal and Housing Removal
Crankshaft, Bearings, and Bearing Cap Removal
Service Prior to Assembly
Crankshaft, Bearings and Bearing Cap Installation
Bearing Clearance Measuring Procedures
Micrometer Method for Crankshaft Bearings
Crankshaft Rear Oil Seal and Housing Installation
Engine Flywheel Installation
Cylinder Block
Cylinder Block Cleaning
Cylinder Block Inspection
Reboring the Cylinders
Cylinder Block Installation
Piston and Connecting Rod
Piston, Connecting Rod, and Bearing Removal
Piston and Connecting Rod Disassembly
Piston and Connecting Rod Cleaning and Inspect
Piston Selection
Piston, Connecting Rod and Bearing Installation
Piston and Connecting Rod Assembly
Carburetor, Gasoline
Carburetor Assembly (Upper)
Carburetor Assembly (Lower)
Carburetor Disassembly
Air Horn Disassembly
Carburetor Body Disassembly
General Cleaning Procedure
Carburetor Inspection
Carburetor Assembly
Air Horn Assembly
Carburetor Adjustment
Operational Adjustments
Carburetor Installation
Electrical Throttle and Governor Control System
System Operation
Input/Output Interfaces
Schematic
Method of Operation
Speed Control
GM 4
Ignition System and Distributor
Ignition System – Distributor
Distributor Removal
Distributor Disassembly
Distributor Assembly
Spark Plug Wires and Coil Wire Removal
Spark Plug Wires and Coil Wire Installation
Coil Removal
Coil Installation and Testing
Ignition Sensing Coil Testing
Distributor Installation
Ignition Timing
Spark Plug
Alternator and V-Belt
Alternator
Accessory Drive Belt Replacement
Starter Motor
Starter Motor Testing
Troubleshooting
Disassembly
Component Inspection and Repair
Fuel System – Gas
Fuel Pump and Fuel Hose
Fuel Pump Disassembly and Reassembly
Inspection
Main Point of Reassembly
Fuel System – LP
Maintenance Checks
Impco Model VFF-30 Fuel Lock
Model J Regulator
LPG Pressure Regulator Service Procedures
On-Vehicle Pressure Test
Regulator Disassembly, Inspection, Cleaning, and Assembly
Regulator Bench Test
LPG Pressure Regulator Installation Tips
LP Regulator/Lockout – Removal and Replacement GF40K Disassembly Steps
Impco CA 100 Air Fuel Mixer
Model CA100 Carburetor Repair Kit Installation Instructions
LPG Carburetor Adjustment Procedure-co/exhaust Analyzer
Governor Speed Adjustment Procedure