Target Audience:
Technicians, mechanics, and DIY owners servicing Laverda motorcycles
Intended Use:
Parts identification, ordering, and correct assembly reference
Era:
Classic Italian motorcycle era, 1960s-1970s
Completeness:
Complete catalog covering every part of the L660 with factory part numbers
Accuracy:
Exploded-view diagrams keyed directly to OEM part numbers
Format:
Searchable PDF with zoomable illustrations and bookmarked sections
Areas Covered:
Complete parts breakdown for all Laverda Header L660 assemblies
Content:
Exploded-view diagrams, OEM part numbers, component identification
Compatibility:
All model variants covered by the L660 catalog
Manual Type:
Parts catalog
Page Count:
N/A - not specified for this model
Format:
Searchable PDF - zoomable, printable, bookmarked chapters
Delivery:
Instant digital download, no shipping required
Devices:
Windows PC, Mac, tablets, smartphones
Engine:
Cylinder heads, pistons, crankshaft, camshaft, and internal components
Transmission:
Gearbox internals, shift mechanism, clutch assembly
Frame & Suspension:
Frame members, front forks, rear suspension components
Wheels & Brakes:
Wheel assemblies, hubs, brake drums, brake operating parts
Electrical System:
Ignition, charging system, lighting, wiring components
Fuel System:
Carburetor, fuel tank, petcock, fuel lines
Exhaust:
Header pipes, mufflers, mounting hardware
Body & Fenders:
Fenders, side covers, seat, badges and trim
Parts Identification:
Exploded-view diagrams with component callouts for every assembly
Part Numbers:
OEM factory part numbers for ordering and cross-reference
Component Location:
Component identification and location guides
Assembly Reference:
Correct component relationships and assembly order
Hardware:
Fasteners, washers, seals, bearings, and small parts listings
Superseded Parts:
Updated part number references where applicable
Illustrations:
Detailed exploded-view drawings per section
Detail Level:
Factory-level parts breakdown down to individual fasteners
Diagram Quality:
Zoomable, printable factory illustrations
Navigation:
Bookmarked sections for quick lookup
Searchability:
Full-text searchable PDF
Part Numbering:
Laverda factory numbering system throughout
Ordering Use:
Designed for accurate parts ordering and inventory verification
Cross-Reference:
N/A - not specified in this catalog
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Engine Type:
Laverda parallel twin, four-stroke
Displacement:
Approximately 650 cc (L660 series designation)
Detailed Specs:
Refer to the factory service manual for complete engine specifications
Fuel Delivery:
Carburetor (Dell'Orto slide carburetors)
Ignition:
Battery and coil ignition with contact breakers
Lubrication:
Wet sump, pressure fed
Wheelbase:
N/A - not specified in this parts catalog
Length:
N/A - not specified in this parts catalog
Curb Weight:
N/A - refer to factory service manual
Fuel Capacity:
N/A - refer to factory service manual
Note:
This publication is a parts catalog; dimensional data appears in the service manual
Brakes:
Drum brakes front and rear, mechanically actuated
Lighting:
Headlight, taillight, and indicator assemblies covered in parts breakdown
Crash Test Ratings:
N/A - motorcycles of this era were not crash tested
Active Safety:
N/A - not applicable to this era of motorcycle
Passive Safety:
N/A - not applicable to this era of motorcycle
Maintenance Schedules:
Factory maintenance schedules included in companion service manual
Wear Items:
Chains, sprockets, brake shoes, cables, and controls are common wear items
Fasteners:
Tightening torque specifications for all fasteners included
Tolerances:
Factory wear limits and allowable tolerances for all components
Engine Oil:
Wet sump engine oil; grade per factory service manual
Gearbox:
Shares engine oil supply on unit-construction models
Fork Oil:
Front fork oil per factory specification
Manufacturer:
Moto Laverda S.A.S., Breganze, Italy
Brand Heritage:
Family-founded Italian manufacturer renowned for robust, fast parallel-twin motorcycles
Model Evolution:
L660 Header evolved from the Laverda 650 GT/SF line in the early 1970s
Production Location:
Breganze, Vicenza, Italy