Engine:
1450cc Twin Cam 88B, including disassembly, assembly, inspection, and overhaul of internal components (pistons, cylinders, crankshaft, camshafts, valves, oil pump)
Fuel System:
Carburetion (CV Carburetor), fuel delivery, fuel tank, fuel lines, troubleshooting
Ignition System:
Electronic ignition, ignition timing, coil, spark plugs, troubleshooting
Electrical System:
Battery, charging system (alternator, regulator), starting system (starter motor, solenoid), lighting, instrumentation, wiring diagrams, troubleshooting
Transmission:
5-speed Cruise Drive transmission, disassembly, assembly, lubrication, clutch operation, troubleshooting
Drive Train:
Belt drive system, rear drive pulley, front pulley, belt tension, inspection, replacement
Brakes:
Front and rear disc brakes, hydraulic system, brake fluid specifications, caliper service, rotor inspection, bleeding procedures
Suspension:
Front telescopic forks (including internal components, seals, oil), rear shock absorbers, fork service, shock replacement
Steering:
Handlebar mounting, steering head bearings, inspection, adjustment, lubrication
Wheels And Tires:
Wheel bearing inspection and replacement, tire pressure recommendations, tire wear inspection
Frame And Bodywork:
Frame inspection, fuel tank removal/installation, fender mounting, seat removal/installation, decorative components
Exhaust System:
Exhaust pipe and muffler removal/installation, gasket replacement
Maintenance:
Regular scheduled maintenance, oil changes, filter replacements, spark plug replacement, brake fluid flush, chain adjustment (if applicable for older models, though belt drive is standard), battery maintenance
Troubleshooting:
Systematic diagnostics for common and uncommon issues, electrical faults, engine performance problems, starting issues
Repair:
Component-level repair and replacement for all major systems, including engine internals, transmission, brakes, suspension, and electrical components
Overhaul:
Detailed procedures for complete engine and transmission rebuilds
Installation:
Instructions for installing common aftermarket parts and accessories (often covered generally)
Depth:
Comprehensive, covering from basic adjustments to full engine and transmission rebuilds, including diagnostic procedures and specifications.
PDF Quality:
High-resolution, searchable PDF for easy navigation and printing.
Printable:
Yes, designed for printing specific sections or the entire manual.
Print Ready:
Optimized for clear printing of text, diagrams, and illustrations.
Binding Recommendation:
Spiral binding recommended for lay-flat use in a workshop environment.
Paper Recommendation:
Durable, grease-resistant paper recommended for workshop use.
Engine Type:
Air-cooled, Twin Cam 88B, pushrod V-twin
Displacement:
1450 cc (88 cubic inches)
Bore X Stroke:
3.75 in. x 4.00 in. (95.25 mm x 101.6 mm)
Horsepower:
Approximately 65-70 HP (manufacturer's claim; often measured at crank)
Torque:
Approximately 80-85 ft-lbs (manufacturer's claim; often measured at crank)
Carburetor:
Keihin CV (Constant Velocity) 40mm
Fuel Type:
Unleaded gasoline, minimum 87 octane
Oil Type:
Harley-Davidson SYN3 or SAE 20W50 motorcycle oil
Oil Capacity:
3.5 US quarts (3.3 liters) with filter change
Transmission Type:
5-speed constant mesh, sequential manual gearbox
Gear Ratios:
1st: 9.347, 2nd: 6.420, 3rd: 4.774, 4th: 3.750, 5th: 3.154
Primary Drive:
46/64 Offset Duplex Chain (31/64 ratio)
Final Drive:
Belt drive, 32/66 ratio
Transmission Options:
None for this model year and trim.
Clutch:
Wet, multi-plate, diaphragm spring
Transmission Oil Type:
Harley-Davidson Formula + or SAE 85W140 Gear Oil
Transmission Oil Capacity:
2.4 US quarts (2.3 liters)
First Service:
1,000 miles (1,600 km) or 6 months, whichever comes first.
Subsequent Services:
Every 5,000 miles (8,000 km) or 12 months, whichever comes first. (Refer to manual for specific checks at each interval).
Spark Plug Replacement:
Every 10,000 - 15,000 miles (16,000 - 24,000 km), or as specified by plug manufacturer.
Belt Tension Check:
Every 2,500 miles (4,000 km) or as needed.
Engine Oil:
Harley-Davidson SYN3 or SAE 20W50 motorcycle oil.
Primary Chain Case Oil:
Harley-Davidson Formula + or SAE 85W140 Gear Oil.
Brake Fluid:
DOT 4 Brake Fluid.
Fork Oil:
Harley-Davidson Type E or SAE 15W fork oil.
Engine Vibration:
The 88B engine uses counterbalancers to reduce vibration, but some inherent vibration is characteristic.
Clutch Cable Adjustment:
May require periodic adjustment due to stretching.
Electrical Connections:
Like many bikes of this era, inspection and cleaning of electrical connectors are good preventative maintenance.
Belt Wear:
Regular inspection for cracks or wear is essential. Proper alignment and tension prolong belt life.
Manufacturer:
Harley-Davidson, an iconic American motorcycle manufacturer founded in 1903.
Dyna Lineage:
The Dyna platform was introduced in 1991 and evolved through various models, including the Wide Glide, known for its classic chopper styling.
Wide Glide Heritage:
The 'Wide Glide' name and styling cues (long forks, raked-out front end, swept-back handlebars) are inspired by custom choppers and were first introduced by Harley-Davidson in the late 1970s.
Production Period:
The Dyna line, including the FXDWG, was produced from 1991 until its discontinuation in 2017, succeeded by the Softail line.
Manufacturing Location:
Primarily manufactured in York, Pennsylvania, USA, and Milwaukee, Wisconsin, USA.