Moto Guzzi California II 1981–1987 Workshop Manual Set (P/N 29 92 01 01)

The California II workshop booklet begins at printed page 191 and adds model-specific data to the included G5/SP repair chapters. Using both volumes together lets you match California II component grading and suspension information to the underlying overhaul procedures.

PDF Search, Bookmarks, and Wiring Detail

Search and navigation: The technical pages do not support PDF text search. The parts book has subject bookmarks, and the supplement has numbered page bookmarks. The owner's handbook and base workshop manual have no embedded bookmarks. Small wiring labels require zooming; the base schematics extend across adjacent pages. Parts-book pages carry visible watermarks.

The ZIP contains four printable PDFs totaling 313 pages, including one archive-information page and six U.S. update pages in the parts book. The base manual includes a five-page printed-panel wiring addition, two pages of which are blank. Original covers and other blank pages are included in the listed totals.

Engine Overhaul, Linked Brakes, and California II Parts

The following is a selection of the included material, rather than a complete contents list. Other topics include windshield care and headlight-beam adjustment.

• Engine repair: Step-by-step engine/gearbox-unit removal and engine stripdown, cylinder-head and valve work, piston and crankshaft inspection, and timing-drive assembly.

• Clutch and gearbox: Twin-plate dry-clutch inspection, gearbox dismantling, shaft and selector shimming, bench assembly, and investigation of oil leaks.

• Rear drive and chassis: Bevel-drive overhaul and tooth-contact setup, swingarm-bearing replacement and play adjustment, fork removal, suspension checks, and wheel balancing.

• Brake service: Linked-circuit bleeding, master-cylinder and caliper overhaul, brake-inspection limits, and fault tables covering poor braking, drag, wear, and excessive lever travel.

• Carburetion: Dell'Orto VHB component identification, float-level checks, idle adjustment, vacuometer synchronization, and air-filter replacement.

• Electrical diagnosis: Dual-point ignition timing, Bosch charging and starter tests, fault-isolation tables, fuse assignments, and model-specific wiring diagrams.

• Parts identification: Exploded California II assemblies, multilingual part-number tables, Germany/England modifications, and the U.S. “New Type” update.

The owner's handbook addresses the rider; the overhaul material is suited to experienced mechanics with measuring equipment and the listed service tools.

Engine and Drivetrain Inspection Depth

Engine tables cover cylinder and piston grading, valve/guide/seat limits, crankshaft journal classes and undersizes, spring loads, timing data, oil-pressure tests, torque settings, and crankcase leak checks. The California II supplement supplies its own cylinder and piston selections and crankshaft-balancing information.

Gearbox material includes shaft-spacing measurements, selector-drum shimming, and engagement checks. Rear-drive illustrations show bevel-gear contact patterns and clearance adjustment. The assembly notes identify cover, gasket, and spacer indexing—including the BASSO marking—as critical to keeping lubrication passages open to the bevel gears and bearings.

The illustrated repair-shop tool list identifies more than 50 fixtures by part number. Examples include engine support 18 91 24 50, timing plate 19 92 96 00, clutch assembly tool 12 90 65 00, and rear-drive inner-race puller 17 94 83 60.

Linked Brakes and Owner-Level Service

The brake chapters distinguish the independent right-front circuit from the pedal-operated rear/left-front circuit. Component sections add hydraulic repair data, seal and piston inspections, disc limits, and a cause-and-remedy fault table.

The owner's handbook covers controls, cold and hot starting, the side-stand cutout, fuel-tap positions, luggage limits, running-in, service schedules, and lubrication. It also addresses throttle and clutch adjustment, brake fluid and bleeding, valve and ignition adjustment, electrical service, and tire pressures according to axle load.

Its spark-plug notes warn that incorrect initial engagement can strip the cylinder-head threads.

Brake, wheel, fork, and drivetrain repair work should be undertaken only with the motorcycle securely supported and with the specified fluids, gauges, and service fixtures available.

Carburetor Setup and Electrical Fault Finding

The VHB chapters connect float-level and cable adjustments with idle setting and synchronization. The later PHF carburetors appear in the U.S. parts update; those listings identify replacement components rather than provide a separate PHF overhaul procedure.

Charging-system material includes diode and winding tests, regulator data, and fault tables for generator-warning-light symptoms. Starter sections explain relay engagement and freewheel operation and separate slow cranking, failure to engage, and failure to disengage.

The California II schematic and component legend are supplied in the supplement. The base manual adds V1000 G5 and 1000 SP schematics and the printed-panel circuit, with connector references, wire-color codes, relays, switches, lighting, and fuse connections.

Parts Plates and the U.S. “New Type” Update

The parts book pairs exploded views with part-number tables in Italian, English, French, and German. Examples include Head–Cylinders, Connecting and Timing System, Gears–Shaft–Controls, Rear Fork and Transmission, Rear/Left-Front Brake Controls, and Electrical Equipment.

Country-specific tables identify German brake-system changes and the English-market headlight. The May 3, 1984 dealer bulletin identifies U.S. “New Type” California II modifications from serial VT100167 for machines constructed after January 1984.

The June factory circular lists PHF 30 DD/DS carburetors and revised exhaust, shift, chassis, seat, instrument, and luggage parts. These references help distinguish the later U.S. components before replacement parts are selected.

Valve-Clearance and Clutch-Wear Examples

The California II owner's handbook specifies 0.22 mm inlet and exhaust tappet clearance with the engine cold and the piston at compression TDC.

For G5/SP clutch inspection, the base workshop manual lists each driven plate at 8 mm when new, with replacement required below 7.5 mm.