Engine Mechanical:
Engine assembly, disassembly, inspection, and repair for Twin Cam 88B engine variants.
Fuel System:
Carburetor and fuel injection systems, fuel pump, fuel tank, lines, and filters.
Ignition System:
Ignition system components, timing, spark plugs, coils, and electronic control modules (ECM).
Transmission:
Gearbox operation, maintenance, disassembly, and assembly for 5-speed transmission.
Clutch:
Clutch assembly, operation, adjustment, and repair.
Primary Drive:
Primary chain, drive sprocket, clutch basket, and compensator inspection and adjustment.
Brakes:
Front and rear brake systems, including calipers, rotors, master cylinders, lines, and fluid.
Suspension:
Front fork assembly (including Springer fork specifics), rear shock absorbers, and related components.
Electrical System:
Wiring diagrams, battery, charging system (alternator, regulator), lighting, starter, and accessories.
Chassis And Frame:
Frame inspection, fork lock, steering head bearings, and alignment.
Wheels And Tires:
Wheel bearing maintenance, tire inspection, and replacement.
Bodywork And Trim:
Fender, fuel tank, seat, and trim component removal and installation.
Diagnostics And Troubleshooting:
Diagnostic charts, symptom analysis, and common issue resolution.
Routine Maintenance:
Oil changes, filter replacements, lubrication points, and periodic inspections.
Engine Rebuild:
Detailed procedures for piston replacement, cylinder honing, valve adjustments, and crankshaft service.
Transmission Repair:
Gearbox overhaul, bearing replacement, and shift drum/fork service.
Brake Service:
Brake fluid flush and replacement, caliper overhaul, and pad replacement.
Suspension Adjustment:
Front fork oil change and Springer fork adjustments.
Electrical Diagnostics:
Troubleshooting electrical faults using wiring diagrams and diagnostic tools.
Carburetor Tuning:
Carburetor cleaning, adjustment, and rebuilding procedures.
Fuel Injection Calibration:
Basic fuel injection system checks and adjustments.
Fuel System Maintenance:
Cleaning, rebuilding, and adjustment of Keihin CV carburetors; inspection of fuel injectors and pressure regulator for EFI models.
Clutch Adjustment And Replacement:
Proper adjustment of clutch cable, replacement of clutch plates and springs.
Wheel Bearing Service:
Inspection, repacking, and replacement of wheel bearings.
Steering Head Bearing Service:
Adjustment and replacement of steering head bearings.
Electrical Component Testing:
Testing of starter, alternator, voltage regulator, lighting circuits, and switches.
Exhaust System Maintenance:
Inspection and replacement of exhaust gaskets and mufflers.
Depth:
Comprehensive, covering everything from routine maintenance to complete engine and transmission rebuilds, with detailed specifications and diagnostic procedures.
Diagnostic Tools:
Coverage for using basic hand tools, torque wrenches, multimeter, and potentially Harley-Davidson specific diagnostic software for EFI models.
Initial Service:
1000 miles or 6 months
Subsequent Service:
Every 5000 miles or 12 months thereafter
Engine Oil:
Harley-Davidson 20W50 SYN3 (or equivalent API SG, SE, SF, SG rated oil)
Primary Chain Case Fluid:
Harley-Davidson primary fluid (or Syn3 for primary, clutch, and transmission)
Transmission Fluid:
Harley-Davidson transmission fluid (or Syn3)
Fork Oil:
Approx. 10W fork oil (capacity varies, refer to manual)
Known Issues:
Potential for oil leaks from rocker boxes and primary cover gaskets, clutch drag with wear, carburetor tuning adjustments may be needed, and specific attention to Springer fork maintenance.