Need help?Do you have a question about the GMC 305C V6 and is the answer not in the manual?
Details the removal of engine accessories to facilitate overhaul procedures.
Covers essential tools and general procedures for engine overhaul.
Procedure for removing exhaust manifolds from cylinder heads.
Steps for removing the carburetor and intake manifold assembly.
Instructions for removing valve operating components like rocker arms and push rods.
Steps for removing the cylinder heads from the engine block.
Instructions for removing piston and connecting rod assemblies.
Procedure for removing the camshaft on chain-driven engines.
Step-by-step guide for cleaning engine parts.
Procedures for inspecting the cylinder block for wear and damage.
Methods for inspecting crankshaft journals and bearings.
Procedures for inspecting the camshaft and its components.
Detailed procedures for overhauling the cylinder head assembly.
Procedures for repairing specific cylinder head components.
Procedure for replacing camshaft bearings using special tools.
Procedure for installing the camshaft into the engine.
Procedure for installing the crankshaft rear bearing oil seal.
Procedure for installing the balance shaft and weights.
Steps for installing crankshaft and bearings into the engine block.
Procedure for fitting piston rings into cylinder bores and piston grooves.
Instructions for installing piston rings onto pistons.
Procedure for installing piston and connecting rod assemblies into bores.
Installation of oil pump on engines without hydraulic governor.
Installation of oil pump on engines with hydraulic governor.
Instructions for installing rocker arms and shaft assemblies.
Procedure for installing intake and water outlet manifolds.
Procedure for installing exhaust manifolds.
General specifications for various GMC engine models.
Specifications for engine tune-up parameters like timing and idle speed.
Dimensions and clearances for crankshaft and its bearings.
Dimensions and clearances for connecting rods and bearings.
Dimensions and clearances for pistons, rings, and piston pins.
Troubleshooting causes and remedies for hard engine starting.
Troubleshooting causes and remedies for engine lack of power.
Troubleshooting causes and remedies for engine overheating.
Troubleshooting causes and remedies for rough idle or stalling.
Troubleshooting causes and remedies for engine detonation.
Troubleshooting causes and remedies for high oil consumption.
Troubleshooting causes and remedies for low engine oil pressure.
Troubleshooting causes and remedies for various engine noises.
To Next Page
General
