Fiat 124 Spider 1979–1982 Factory Workshop Manual Set

The workshop sections provide mechanical procedures and electrical component tests; the year-specific booklets supply the circuit diagrams. Factory section numbers follow the groupings used in the related Parts Catalog and Service Time Schedule.

Foldout limitation: Several engine, brake, transmission, body, and identification pages contain placeholders referring to Foldout.pdf. That separate file is not included.

Text Search, Bookmarks, and Wiring Detail

Search and diagram detail: PDF text search and embedded bookmarks are unavailable throughout the files. Small wiring labels require zooming; some fine pin numbers and wire-color labels on the fuel-injection sheets remain soft at higher magnification.

ZIP download containing 23 printable PDFs totaling 627 pages. This includes the four introductory pages, standalone contents page, one-page helper, booklet covers and contents, 11 blank pages, and 29 foldout-placeholder pages. The two alternate engine files repeat 103 pages; the other 21 files contain 524 pages.

Engine Overhaul, Driveline Repair, and Circuit Diagnosis

These selected repair topics represent part of the contents. Further covered work includes fuel-gauge sending-unit replacement and A/C drive-belt adjustment.

• Engine repair: Engine removal and installation, cylinder-head and crankcase repair, crankshaft and piston inspection, in-car timing-belt replacement, tappet adjustment, and oil-pump service.

• Fuel and turbo systems: Weber carburetor adjustment, fuel-injection pressure and electrical checks, emission-control service, turbo boost-switch testing, overboost protection, and fault isolation.

• Transmission and driveline: Five-speed manual teardown, three-speed automatic overhaul and compressed-air checks, clutch repair, driveshaft center-support service, and rear-axle setup.

• Brakes and chassis: Master-cylinder and rear-caliper overhaul, brake-compensator adjustment, power-servo service, steering-box and linkage repair, suspension work, wheel bearings, and alignment data.

• Cooling system: Radiator and water-pump replacement, controlled-by-pass thermostat operating data, cooling-fan diagnosis, and cooling-system bleeding procedures.

• Electrical diagnosis: Ignition, starter, and charging-system tests, Marelli and Bosch alternator service, plus year-specific wiring diagrams and applicable fuel-injection and connector information.

• Body and accessories: Hood, instrument panel, folding top, doors, glass, manual and power window regulators, locks, windshield, bumpers, seats, trim, heater/ventilation, and washer-system repair.

Suited to mechanics and experienced owners who can measure internal clearances and work with the specified gauges, pullers, and spring compressors.

Engine Configurations and Internal Repair

Engine identification: The earlier tables list 132A1.040.5 and catalytic 132A1.031.5 for 1975–76, followed by 132A1.040.6 and catalytic 132A1.031.6 for 1977–78. The 1979 specifications distinguish 49-state 132C2.040 from California 132C2.031.

For 1980, carbureted engines use 132C3.040 and injected engines use 132C3.031. The 1981–82 injected and turbocharged versions are listed as 132C3.031.

Separate cylinder-head procedures address carbureted and injected/turbo engines. Internal repair extends to valve seats, guides and springs, oil-pump inspection, and auxiliary-shaft bushings; an engine cross section supports component identification.

Step-by-step timing-belt procedures and tappet-adjustment instructions include Fiat tool references such as A.60443 and A.60594. The timing-belt material warns that rotating a camshaft independently with the belt removed can damage valves.

Fuel Delivery, Emissions, and Turbo Diagnosis

Fuel-delivery coverage separates the 1975-to-early-1977 electric-pump installation, the 1977-to-early-1980 filter arrangement, and the later underbody pump layout. These configuration breaks help match procedures to the installed equipment before testing or disassembly.

Injection coverage addresses the air-flow sensor, cold-start valve, auxiliary air regulator, throttle-plate switch, lambda sensor, and fuel-pressure regulator. Pressure checks distinguish pump or feed restrictions, while the intake-system description explains how air leaks downstream of the air-flow sensor affect mixture.

The Warner-Ishi RHB6 turbo section covers removal and installation, boost-enrichment and overboost-switch tests, and symptom-based troubleshooting. Emission-control material distinguishes the applicable air-pump, EGR, reed-valve, and catalytic-control arrangements.

Gearboxes, Rear Axle, and Chassis

Transmission depth: The manual geartrain has inspection and reassembly instructions supported by a longitudinal section. Automatic-transmission coverage extends to the oil pump, clutch assemblies, sprag, governor, band, and valve body, with valve-body passage drawings, a component-operation chart, hydraulic-pressure checks, and trouble-diagnosis tables.

The reverse-clutch procedure identifies a specific risk: air-testing an incomplete assembly can damage its spring retainer and seat.

Rear axle: Separate procedures address vehicles up to early 1978 and the 1978-on arrangement. Pinion-depth and shim calculations, bearing preload, backlash, and a tooth-contact pattern chart support differential setup; the ring and pinion are treated as a matched pair.

Brake material adds hydraulic layouts, bleeding instructions, compensator theory, and parking-brake adjustment. Steering and suspension sections cover column indexing, steering-box adjustment, control-arm bushings, hubs, sway bar, shock absorbers, rear suspension, and wheel alignment.

Electrical Tests and Circuit Indexing

The wiring booklets organize circuits separately, with component indexes for locating items. Sheets cover power distribution, ignition, starting, charging, cooling fans, and automatic-transmission starter circuitry.

Lighting, instruments, warning systems, washer/wiper, heater, horn, power-window, and radio circuits have their own sheets. Each 1980–82 booklet adds fuel-injection circuitry, a connector-code table, and an under-dash component-board drawing.

Ignition and charging: The main electrical section separates dual-point ignition through 1978 from electronic ignition beginning in 1979. Coil, pickup, and module checks accompany starter-system diagnosis; alternator tests address the stator, rotor, diodes, and regulator.

Marelli 1975–76, Bosch 1977–80, and Bosch 1981-on alternator families are distinguished. A starter-system diagnostic chart and charge-indicator-relay tests provide further fault-tracing references.

Disconnect the battery ground cable before electrical repair or instrument-panel work, and follow the manual’s fuel-pressure and fire precautions before opening injection lines.

Folding Top, Body Access, and Cabin Equipment

Separate instructions treat folding-top fabric replacement and frame removal and adjustment. Door procedures cover strikers, glass, locks, and cable routing for manual and power window regulators.

Body access and replacement procedures extend to the console, mirrors, seats, bumpers, windshield, and trim. Heater-box, blower, control-valve, ventilation, and washer-pump work is covered in the accessories section.

Selected Thermostat and Transmission Inspection Specifications

The controlled-by-pass thermostat section lists an opening-start range of 172–180°F (78–82°C) and full opening at 198°F (92°C), alongside valve-stroke data for evaluating thermostat movement.

For the five-speed manual transmission, the bearing specifications give a maximum ball-bearing radial play of 0.002 in (0.05 mm), with separate endplay and shaft-alignment limits.