1973-74 Maintenance Manual - X7425

The documents referenced below form Section 6A and 6K of the manual as
printed by GMC then converted to Portable Document Format.

Section 6A - Engine


Contents of this section are listed below:

SUBJECT
General Information
--Description
--Engine Maintenance and Storage
--Engine Lubrication System
Engine Diagnosis
In-Vehicle Service Operations
--Oil Pressure Test
--Oil
--Front Engine Mounts
--Rear Engine Mounts
--Intake Manifold
--L .H. Exhaust Manifold
--R .H. Exhaust Manifold
--Valve Cover
--Rocker Arm Assemblies
--Valve Lifters
--Cylinder Head and Gasket
--Valves and Springs with Head Removed
--Valve Guide Bores
--Replacing Valve Spring (Head on Engine)
--Oil Pan
--OilPump
--Connecting Rod and Piston Assembly
--Rod Bearings
--Piston
--Checking Cylinder Bore
--Rings
--Rod and Piston Assembly
--Piston Pins
--Crankshaft Pulley
--Belt Tension
--Harmonic Balancer
--Front Cover Oil Seal
--Front Cover
--Timing Chain and Gears
Engine Replacement
Out of Vehicle Service Operations
--Camshaft
--Camshaft Bearings
--Crankshaft
--Main Bearings
--Main Bearing Replacement
--Rear Main Bearing Upper Oil Seal
--Rear Main Bearing Lower Oil Seal
--Engine Specifications
--Torque Specifications
--Special Tools
PAGE NO.
6A-2
6A-2
6A-2
6A-2
6A-3
6A-26
6A-26
6A-26
6A-27
6A-27
6A-29
6A-32
6A-33
6A-33
6A-33
6A-34
6A-37
6A-38
6A-39
6A-40
6A-41
6A-42
6A-43
6A-43
6A-45
6A-46
6A-46
6A-47
6A-48
6A-48
6A-48
6A-48
6A-49
6A-50
6A-51
6A-53
6A-57
6A-57
6A-57
6A-57
6A-59
6A-60
6A-61
6A-62
6A-63
6A-65
6A-66

Section 6K - Engine Cooling


Contents of this section are listed below:

SUBJECT
General Description
Cooling System Trouble Diagnosis
Draining, Flushing and Refilling Cooling System
Water Pump
Thermostat
Fan/Fan Clutch
PAGE NO.
6K-1
6K-3
6K-4
6K-5
6K-6
6K-7