Holden EH Standard, Special, Premier, S4 Workshop Manual | PDF Download

Description

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This comprehensive (over 600 pages) highly detailed PDF workshop manual provides complete, step-by-step manufacturers service, overhaul, and repair procedures for the iconic Holden EH series.

Written with the technical depth required by professional mechanics, automotive restorers, and hands-on classic car owners, this manual covers every mechanical, electrical, and structural aspect of the vehicle using step-by-step instructions, exploded views, and exact tolerances and data.

Full technical coverage is provided across all EH body styles—including the Standard, Special, and Premier Sedans, Station Sedans, Utility, and Panel Van—fitted with either the 149 cu. in. (2.4L) or 179 cu. in. (2.9L) six-cylinder "Red" engines. Dedicated technical sections also cover the specialized, heavy-duty components fitted to the rare EH 225 M–S.4 racing specification models.

Models & Specifications Covered

Sedans & Station Sedans: Holden EH Standard Sedan, Special Sedan, Premier Sedan, Standard Station Sedan, Special Station Sedan, and Premier Station Sedan.
Commercial Models: Holden EH Utility and Panel Van.
Engines: 149 cu. in. (2.4-litre) and 179 cu. in. (2.9-litre) 6-cylinder OHV "Red" engines.
Transmissions: 3-speed synchromesh manual transmission and 3-speed Hydra-Matic automatic transmission.
Special Racing Models: EH 225 M–S.4 heavy-duty specification, covering its unique clutch, transmission gear ratios, differential ratio, propeller shaft, enlarged fuel tank, and power braking equipment.

Detailed Chapter & Component Breakdown

Engine Servicing, Repairs & Rebuilding (149 & 179 Red Engines)

Identification & Specifications: Full technical specifications, engine numbers, bore and stroke dimensions, firing order, and tightening torque settings.
In-Car Maintenance & Cylinder Head: Cylinder head removal and installation, head gasket replacement, decarbonising procedures, and head inspection for cracks or warpage.
Valves & Valve Gear: Inspection, grinding, and seating of inlet and exhaust valves. Replacing valve guides, cutting valve seats, testing valve spring tension, and overhauling rocker arms, shafts, and pushrods.
Hydraulic Valve Lifters: Operating principles, removal, dismantling, cleaning, inspection, and servicing of hydraulic tappets to resolve noisy operation.
Camshaft & Timing Gears: Camshaft removal and installation, camshaft bearing replacement, and timing gear inspection, backlash checking, alignment, and replacement.
Engine Bottom-End Overhaul: Removing and installing the crankshaft, main bearing replacement, clearance checks using Plastigage, and journal grinding specs. Connecting rod alignment, big-end bearing shell fitting, gudgeon pin fitment, and piston ring gap/groove clearance checks.
Cylinder Block: Cylinder bore inspection, ridge reaming, boring, honing, and piston sizing.
Ancillaries & Seals: Flywheel inspection and ring gear replacement, harmonic balancer removal/installation, timing front cover alignment, and oil seal replacement. Engine mounting inspection and replacement.
Lubrication System: Oil pump removal, disassembly, gear wear inspection, pressure relief valve servicing, and pressure testing. Mapping of internal oil passages, galleries, and oiling paths.
Engine Diagnostics: Systematic troubleshooting tables covering engine knocks, low compression, oil consumption, low oil pressure, and overheating.

Carburettor, Fuel & Air Intake Systems

Stromberg Carburettors: Complete teardown, cleaning, inspection, and rebuild of the Stromberg downdraught carburettor. Checking float levels, adjusting float drop, inspecting fuel inlet needle valves, overhauling the accelerator pump circuit, jet sizing, and setting idle mixture and speed.
149 vs. 179 Calibration: Specific technical differences in jetting, metering rods, and linkages between 149 cu. in. and 179 cu. in. engines.
Throttle & Choke: Linkage adjustment, return spring setup, choke operation, and choke cable settings.
Fuel Pump: Mechanical fuel pump operation, removal, disassembly, cleaning, inspection, diaphragm replacement, valve testing, and delivery pressure checks.
Fuel Lines & Air Intake: Fuel line routing, fitting inspection, air cleaner oil-bath/element servicing, air intake silencers, and intake restriction troubleshooting.

Cooling System

System Operation: Water circulation flow paths, radiator core construction, and cooling system maintenance schedules.
Radiator & Cap: Radiator removal, installation, flushing procedures, and radiator pressure cap testing.
Thermostat & Water Pump: Thermostat removal, testing, and replacement. Water pump removal, complete disassembly, bearing and seal renewal, impeller inspection, and reassembly.
Fan & Belt: Fan blade inspection, pulley alignment, and drive belt tension adjustment.
Inhibitors & Capacities: Antifreeze/coolant inhibitor recommendations and total system fluid capacities.
Model Revisions: EH cooling system design updates and integrated oil cooling circuit arrangements for Hydra-Matic automatic transmissions.

Clutch & Clutch Hydraulics

Clutch Assembly: Construction, operation, and overhaul of the Borg & Beck single dry-plate clutch. Cover plate disassembly, pressure spring testing, release lever settings, driven plate inspection, and friction facing wear limits.
Release Mechanism: Clutch release bearing inspection, release fork pivot setup, pedal linkage adjustment, and heavy-duty clutch specifications for EH S4 models.
Hydraulic System: Overhaul procedures for the clutch master cylinder and slave/actuating cylinder, including seal replacement, bore honing, pedal free-play setting, and hydraulic system bleeding.
Diagnosis: Troubleshooting charts for clutch slip, chatter, drag, vibration, and pedal sticking.

Three-Speed Synchromesh Manual Transmission

Transmission Operation: Detailed construction and operation of the 3-speed manual gearbox, including synchromesh unit operation on 2nd and 3rd gears.
Dismantling & Reassembly: Transmission removal, complete teardown, gear shaft inspection, needle roller bearing replacement, countershaft cluster gear overhaul, and precision reassembly.
Selector Mechanism: Gearshift linkage setup, column gearshift adjustments, selector interlock operation, and selector rod bushing replacement.
Mountings & Lubrication: Transmission rear rubber mountings, lubricant requirements, and speedometer drive gear servicing.
EH S4 Heavy-Duty Transmission: Specialized gear ratios, casing differences, and heavy-duty components fitted to the EH 225 M–S.4.

Hydra-Matic Automatic Transmission

Identification & Principles: Hydra-Matic transmission identification numbers, fluid coupling operation, planetary gearsets, and shift ranges.
Linkages & Servicing: Selector linkage adjustments, neutral safety switch setting, fluid level checking, fluid draining, pan cleaning, and filter servicing.
Testing & Diagnostics: On-vehicle oil pressure testing, throttle valve (TV) pressure adjustments, shift-speed check tables, and road testing procedures.
Model Revisions: EH-specific Hydra-Matic updates, valve body revisions, and fault-diagnosis charts.

Rear Axle, Differential & Propeller Shaft

Propeller Shaft & Universal Joints: Shaft alignment, universal joint needle bearing disassembly, cleaning, inspection, and reassembly. Replacement of front propeller shaft housing bush and tailshaft balance checks. EH S4 enlarged propeller shaft specifications.
Rear Axle & Differential: Banjo-style differential removal, teardown, and setup. Differential carrier bearing pre-load adjustment, pinion bearing pre-load setting, crown wheel and pinion backlash adjustment, and tooth contact pattern checking.
Axle Shafts & Seals: Axle shaft removal, rear wheel bearing replacement, and hub oil seal fitment. Standard ratios vs. the EH 225 M–S.4 differential ratio.

Steering & Front Suspension

Front Crossmember & Suspension: Complete front crossmember removal and alignment. Upper and lower control arm removal, control arm shaft and bush replacement, and coil spring removal using safety procedures.
Kingpins & Hubs: Kingpin and bush removal, reaming, fitting, and front hub wheel bearing removal, cleaning, repacking, and adjustment.
Wheel Alignment Geometry: Precision specifications and step-by-step procedures for setting caster, camber, toe-in, and kingpin inclination (KPI).
Steering Box & Linkage: Recirculating-ball steering box removal, disassembly, sector shaft adjustment, worm bearing pre-load setting, pitman arm fitment, tie-rod end replacement, and steering linkage alignment checks.

Rear Suspension & Shock Absorbers

Rear Suspension: Rear leaf spring removal and installation, spring shackle disassembly, rubber bush replacement, center bolt inspection, and leaf spring seat alignment.
Shock Absorbers: Hydraulic double-acting front and rear shock absorber construction, testing procedures, mounting rubber replacement, and operational fault diagnosis.

Hydraulic Brakes & Handbrake

Service Brakes: Operating principles of the hydraulic drum braking system. Master cylinder overhaul, wheel cylinder disassembly, cup replacement, honing, brake shoe removal, relining, and drum machining limits.
Brake Adjustment & Bleeding: Manual shoe adjustment procedures, brake pedal free-play settings, hydraulic hose inspection, and complete system bleeding sequence.
Power Brakes (EH S4): Servicing and overhaul of the remote power brake vacuum booster fitted to S4 models.
Handbrake Mechanism: Adjustment and maintenance of the front cable, intermediate lever, equalizer assembly, and rear cables.

Body, Doors, Windows & Interior

Body Structure & Alignment: Underbody alignment dimensions, front subframe attachment, and chassis alignment checks.
Glass & Weatherseals: Removal and installation of the laminated windscreen, rear window, door glass, quarter vent windows, division channels, and weatherstripping.
Door Hardware: Door hinge adjustment, striker alignment, door locks, lock cylinders, exterior and interior door handles, and window regulator servicing.
Interior & Tailgate: Instrument panel removal, headlining installation, front seat adjuster mechanism, rear seat cushions, and station sedan tailgate window regulators and latches.
Exterior & Sheet Metal: Bonnet hinges, release mechanisms, guard removal, grille assembly, and front/rear bumper fitment.

Electrical System, Wiring & Instruments

Wiring Diagrams: Complete, high-resolution full-vehicle wiring diagrams for EH Standard and Special models, plus dedicated schematics for Premier models with wire colour coding.
Bosch Generator & Regulator: Generator testing, removal, disassembly, armature inspection, brush renewal, polarising, cut-out relay adjustment, voltage regulator setting, and current regulator testing.
Bosch Starter Motor: Operation, disassembly, armature testing, field coil checks, brush replacement, starter solenoid overhaul, and overrunning clutch inspection for 149 and 179 engines.
Bosch Ignition System: Distributor removal, teardown, contact point replacement, point gap setting, dwell angle, centrifugal/vacuum advance mechanism testing, and static/dynamic timing (with or without a Synchroscope).
Lighting & Gauges: Headlight alignment, lighting switches, thermal circuit breakers, oil pressure warning light circuits, generator warning light circuits, and fuel gauge troubleshooting.

Routine Maintenance, Lubrication & Workshop Reference

Lubrication Schedules: Chassis lubrication charts, grease points, engine running-in procedures, oil viscosity recommendations, and fluid capacities for all mechanical units.
Technical Data Tables: Comprehensive reference tables listing engine clearances, piston ring gaps, bearing tolerances, valve timing figures, alignment angles, and torque wrench settings for every major bolt.
Special Tools: Illustrations and part numbers for factory special service tools.

File Format: PDF

Language: English

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