🏷️ Basic Information Identification Make: GAZ Model: 66 "Шишига" Product Type: Driver's Owner/User Manual Codes Vehicle Code: GAZ-66 👋 Introduction Market Position Vehicle Segment: Light Off-Road Military Truck / Utility Vehicle Competitive Analysis Contemporaries: In its original military context, competed with other Soviet Bloc vehicles and some Western equivalents in specific roles. Civilian variants served various utility and off-road needs. Key Features Off Road Capability: Renowned for exceptional off-road performance due to robust construction and 4x4 drivetrain. Durability: Built for extreme conditions and long service life. Simplicity: Mechanically simple design, favoring reliability and ease of field repair. 📋 Manual Details Coverage Areas Primary Language: Czech Page Count Estimated Page Count: Approximately 150-200 pages (typical for this era and vehicle type) Manual Type Type: Owner's/Driver's Manual Format Format: Likely printed manual, potentially available as a PDF scan 📖 Manual Coverage Systems Covered Engine Operation: Detailed explanation of the ZMZ-66 gasoline engine operation, cooling system, lubrication system, fuel system. Drivetrain Operation: Operation of the 4x4 all-wheel-drive system, transfer case, differentials, and gearbox. Chassis And Suspension: Explanation of the leaf spring suspension, shock absorbers, steering system, and braking system. Electrical System: Overview of the 12V electrical system, battery, alternator, starter, lighting, and basic dashboard indicators. Controls And Instruments: Identification and function of all dashboard instruments, controls, levers, and pedals. Procedures Included Pre Operation Checks: Daily, weekly, and monthly checks (fluids, tire pressure, lights, etc.). Starting And Stopping: Proper procedures for starting and shutting down the engine under various conditions. Driving Techniques: Guidance on operating the vehicle in different terrains (off-road, mud, sand, inclines). Basic Maintenance: Guidance on checking and topping up fluids, lubricating grease points, and filter checks. Tire And Wheel Care: Information on tire pressure, inspection, and basic wheel tightening. Towing And Winching: Basic guidelines and precautions for towing and using the vehicle's winch (if equipped). Technical Depth Depth Level: Driver-focused, covering operation, basic checks, and light maintenance. Not a comprehensive workshop manual. 📊 Manual Specifications File Format Digital Format: Likely PDF; searchability and quality depend on the scan source. Print Quality Print Quality Estimate: Variable; original print quality from the Soviet era may be lower resolution than modern manuals. Binding Type Original Binding: Typically perfect bound or saddle-stitched for original print. Paper Type Original Paper: Standard newsprint or offset paper, prone to yellowing. ⚙️ Engine Specifications Primary Engine Engine Model: ZMZ-66 Engine Type: V8 Gasoline Displacement: 5.56 Liters (5560 cc) Performance Horsepower: Approx. 95-110 hp (70-81 kW) at 2600-3200 rpm Torque: Approx. 350-380 Nm (258-280 lb-ft) at 1500-2000 rpm Fuel System Carburetor: Two-barrel carburetor (e.g., K-126 or K-135) Fuel Type: Gasoline (Octane rating typically 76-92) Cooling System Cooling Type: Liquid-cooled, thermosiphon circulation with fan assist. Lubrication Oil Capacity: Approx. 7.5 Liters 🔧 Transmission Standard Gearbox: 4-speed manual transmission Transfer Case: 2-speed transfer case with locking center differential Optional Drive Modes: Selectable 4x2 or 4x4 (high and low range). Features Clutch: Single-plate dry clutch 📐 Dimensions Exterior Length: Approx. 6.5 meters (21.3 ft) Width: Approx. 2.3 meters (7.5 ft) Height: Approx. 2.4 meters (7.9 ft) (to cab roof) Cargo Payload Capacity: Approx. 2000 kg (4400 lbs) Towing Capacity: Approx. 4000 kg (8800 lbs) Weights Curb Weight: Approx. 3,800 kg (8,378 lbs) Gross Vehicle Weight Rating Gvwr: Approx. 6,000 kg (13,228 lbs) Ground Clearance: Approx. 0.315 meters (12.4 inches) 🛡️ Safety Features Ratings Crash Test Information: Not applicable; designed for military/utility use, not subject to civilian crash testing standards of its era. Active Features Braking System: Hydraulic drum brakes on all wheels. Passive Features Cab Structure: Robust, steel construction; typically no airbags or advanced passive restraint systems. Seat Belts: May or may not be fitted depending on original configuration; often lacking in military versions. 💡 Technology Features Infotainment Radio: Optional; typically a basic AM/FM radio, if fitted. Driver Assistance ABS: Not equipped with ABS. Traction Control: Not equipped with traction control systems. Connectivity Bluetooth: Not equipped. Usb Ports: Not equipped. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000 - 7,500 km or annually (recommendation based on era and operating conditions). Grease Points: Regular lubrication of chassis pivot points, U-joints, etc., often daily or weekly for heavy use. Air Filter Cleaning: Frequent checks and cleaning, especially in dusty conditions. Fluid Specifications Engine Oil Type: API SF/SG rated multi-viscosity oil, e.g., 15W-40 or 20W-50 depending on climate. Coolant Type: Ethylene glycol-based antifreeze mixed with distilled water (e.g., 50/50). Transmission Fluid Type: GL-4 rated gear oil, e.g., SAE 80W-90. Brake Fluid Type: DOT 3 or DOT 4 hydraulic brake fluid. Grease Type: Lithium-based multipurpose grease. Known Issues Carburetor Tuning: Can require frequent adjustment due to its design. Heating System: Can be less effective in very cold climates; may require maintenance or upgrades. Rear Axle Seals: Potential for leaks requiring seal replacement. Electrical Connections: Older wiring can degrade, leading to intermittent issues; require inspection and...