Engine Mechanical:
Detailed overhaul, inspection, and repair of the Lotus 900 series turbocharged engine.
Engine Fuel System:
Bosch K-Jetronic fuel injection system diagnosis, adjustment, and component repair.
Engine Cooling System:
Radiator, fan, thermostat, coolant lines, and pump servicing.
Engine Lubrication System:
Oil pump, oil filter, oil cooler, and lubrication passages.
Turbocharger System:
Garrett turbocharger unit, intercooler, boost control, and related plumbing.
Exhaust System:
Exhaust manifold, catalytic converter (if applicable), mufflers, and pipes.
Transmission Manual:
Renault UN1 transaxle overhaul, clutch operation, and gearbox servicing.
Transmission Clutch:
Clutch assembly, hydraulic system, and release bearing replacement.
Drive Axles:
Half-shafts, CV joints, and differential servicing.
Suspension Front:
Double wishbone, coil springs, dampers, anti-roll bar, and steering linkage.
Suspension Rear:
Trailing arms, Watt's linkage, coil springs, dampers, and anti-roll bar.
Brakes Hydraulic:
Brake pedal, master cylinder, brake lines, and booster operation.
Brakes Disc:
Front and rear disc brake caliper overhaul, pad replacement, and rotor servicing.
Steering System:
Rack and pinion steering, steering column, and power steering pump (if equipped).
Electrical System:
Wiring diagrams, battery, alternator, starter motor, lighting, and ignition system.
Body Chassis:
Fiberglass monocoque construction, chassis frame, and body panel repair.
Interior Trim:
Dashboard, seats, door panels, and headliner removal and installation.
Climate Control:
Air conditioning system diagnosis and repair, heater core servicing.
Wheels Tires:
Wheel types, tire sizes, mounting, and balancing.
Routine Maintenance:
Oil changes, filter replacements, fluid level checks, and general inspections.
Engine Rebuild:
Complete engine disassembly, inspection of components, machining, and reassembly.
Transmission Overhaul:
Detailed steps for disassembling, inspecting, and reassembling the Renault UN1 transaxle.
Brake System Repair:
Calipers, master cylinder, brake lines, and bleeding procedures.
Suspension Alignment:
Front and rear wheel alignment specifications and procedures.
Electrical Troubleshooting:
Fault diagnosis using wiring diagrams and component testing.
Fuel Injection Tuning:
Diagnosis and adjustment of the K-Jetronic system for optimal performance.
Turbocharger Diagnosis:
Identifying and rectifying issues related to turbocharger operation and boost pressure.
Body Panel Repair:
Fiberglass bodywork repair techniques, including patching and reinforcement.
Diagnostic Troubleshooting:
Step-by-step guides for diagnosing common and complex problems.
Depth Level:
Comprehensive, from basic maintenance to complete engine and transmission rebuilds.
Diagram Quality:
Top quality diagrams and illustrations aiding in disassembly and assembly.
Oil Change:
Typically every 5,000 miles or 6 months, whichever comes first.
Tune Up:
Spark plugs, distributor cap, rotor, and ignition timing checks as per manual recommendations.
Timing Belt:
N/A (chain-driven camshafts)
Engine Oil:
10W-40 or 20W-50 synthetic or semi-synthetic oil (refer to manual for specific grade and capacity).
Coolant:
Ethylene glycol-based antifreeze mixture (50/50) with corrosion inhibitors.
Brake Fluid:
DOT 3 or DOT 4 brake fluid.
Electrical Gremlins:
Common for vehicles of this era, often related to aging wiring harnesses and connections.
Turbocharger Reliability:
Can be sensitive to oil quality and regular maintenance; potential for seal failures if neglected.
Fiberglass Cracking:
Minor stress cracks can develop over time, particularly around panel edges and mounting points.
K Jetronic Maintenance:
Requires precise adjustment and can be susceptible to dirt ingress in the fuel distributor.
Clutch Wear:
Clutch wear is dependent on driving style but requires regular inspection.
