🏷️ Basic Information

Make:

Same

Model:

Solaris

Model Variants:

30, 40, 50

Manual Product Name:

Same Solaris 30 40 50 Workshop Service Repair Manual PDF Download

Tractor Class:

Utility Compact/Sub-Compact Tractor

👋 Introduction

Market Position:

Utility tractor series aimed at agricultural and semi-industrial applications, offering a balance of power, versatility, and reliability.

Key Features:

Robust construction, versatile transmission options, capable hydraulic system, user-friendly controls.

Control System Features:

Detailed right-hand side, left-hand side, and top views of controls, with adjustments for various levers including brake pedals, parking brake, clutch, PTO selectors, and gear levers.

📋 Manual Details

Page Count:

430

Included Models Summary:

Specifically covers Same Solaris tractor models designated 30, 40, and 50.

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

PDF Download

Delivery Method:

Digital Download

📖 Manual Coverage

Systems Covered:

Transmission, Front Axle, Controls, Hydraulic System, Engine, Clutch Assembly, PTO, Rear Axle and Brakes, Gearbox and Shuttle Assembly, Range Gearbox, Differential, Pedals and Control Levers, Electrical System, Cooling System, Lubrication System, Fuel System, Air Inlet System, Exhaust System

Procedures Included:

Component Removal and Refitting, Disassembly and Assembly, Overhaul Instructions, Troubleshooting, Adjustments, Inspection, Maintenance Procedures, Electrical Wiring Diagram Interpretation, System Diagnostics

Technical Depth:

Comprehensive mechanical and electrical repair, detailed component breakdown, overhaul procedures, troubleshooting guides, diagnostic information.

Electrical System Details:

Wiring looms, connector positions, component technical data (preheating, engine stop), earthing points, starting system, differential lock control, lights, switches, instrument panel, starter motor, alternator, key shutoff, automatic glow plug system.

Hydraulic System Details:

Description, hydraulic diagram, steering circuit (function, operation, gear pump, power steering, differential lock control assembly), auxiliary services control valve (4-way) function and operation, power lift control valve, cylinder, lift arm oil seal, bushes, internal linkage, hydraulic lever limit, lift control valve disassembly/assembly.

Pto Systems Covered:

Rear PTO and Mid PTO components, PTO clutch (plate removal, check, refitting, lever adjustment), PTO drive shaft oil seal renewal, PTO speed selector lever and engagement lever adjustments.

Cooling Lubrication Fuel Air Exhaust:

Cooling system (general, inspection), lubrication system (general, inspection), fuel system (general, components, troubleshooting), air inlet system and exhaust system (general, inspection).

Chassis And Body Components:

Covers removal and refitting of non-powertrain components like engine hood, roll bar, silencer, radiator, front support, wheels, instrument panel, console shrouds, fuel tank, and platform.

Engine Overhaul Procedures:

Engine overhaul instructions including compression pressure measurement, troubleshooting, basic precautions for disassembly/assembly, cylinder head, valve mechanism, timing gears, flywheel, cylinder block, crankshaft, pistons, oil pan disassembly, inspection, and assembly. Also includes engine removal and refitting.

Component Replacement Procedures:

Detailed instructions for removal and refitting of major components such as engine hood, safety roll bar, silencer, radiator, front support, wheels (front and rear), instrument panel, console shrouds, power steering, fuel tank, platform, starter motor, hydraulic pump, alternator, engine, clutch assembly, PTO drive shaft oil seal, clutch release bearings, lift assembly, power lift control valve, cylinder, lift arm oil seal, bushes, internal linkage, auxiliary services control valve, control rods, clutch housing, gearbox and shuttle assembly, rear axle, brakes, rear PTO, range gearbox, differential, front axle, final drive reduction units, output flange, steering cylinder.

Troubleshooting Guidance:

General troubleshooting section for the engine, along with system-specific diagnostic information.

Electrical Troubleshooting:

Covers general rules for electrical circuits, main wiring faults, removal/refitting/drying of connectors and wiring, and diagnostic instruments. Includes electrical wiring diagrams for front, central, and rear sections.

Transmission Repair Depth:

Detailed procedures for clutch housing separation/reconnection, gearbox and shuttle assembly removal/refitting/disassembly/assembly, input shaft, primary shaft, secondary shaft, gear selector forks, rear axle and brakes, PTO, range gearbox, differential, bevel gear pair adjustments (preload, pinion position, crown wheel).

Brake System Repair:

Covers renewal of braking discs, brake pedal adjustments, and parking brake lever adjustments.

Front Axle Repair Depth:

Detailed procedures for front axle assembly removal/refitting, bevel gear pair disassembly/assembly, final drive reduction units, output flange, steering joint, and steering cylinder disassembly/assembly.

Differential Adjustment Depth:

Includes detailed procedures for differential preload adjustment, pinion position adjustment, and bevel gear pair adjustment for both front and rear axles.

Hydraulic Pump And Valve Repair:

Detailed overhaul procedures for hydraulic pump, power steering system, differential lock control assembly, auxiliary services control valve (4-way), and power lift control valve, including disassembly and assembly steps.

Gearbox And Shaft Repair:

Extensive detail on gearbox and shuttle assembly disassembly, assembly, and component repair including input shafts, primary shafts, secondary shafts, and gear selector forks.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High-resolution digital scans suitable for printing.

Searchable Text:

Yes, digitally searchable content.

File Size:

Not specified, but typical for a 430-page PDF manual.

⚙️ Engine Specifications

Primary Engine Type:

Diesel (likely based on listed engine components and systems, e.g., S4L/S4L2 naturally aspirated and turbocharged variants mentioned in the manual index)

Engine Power Range:

Likely in the 30-50 HP range based on model designations (30, 40, 50).

Engine Variants:

Likely covers naturally aspirated (S4L/S4L2) and turbocharged (S4L-T/S4L2-T) engine options based on the index.

Fuel System Components:

Fuel injection pump, fuel injectors, fuel pump, fuel filters, fuel tank.

Fuel System Repair Procedures:

Fuel injection nozzle testing and repair, fuel injection pump overhaul, governor adjustment, fuel pump replacement, fuel filter service, fuel system priming.

Fuel Injection Pump Type:

Likely mechanical rotary or inline injection pump, specific model not provided, but overhaul procedures are detailed.

🔧 Transmission

Transmission Type:

Manual Synchromesh Gearbox with Shuttle (indicated by 'Gearbox and Shuttle Assembly' and 'Controls' section for shuttle operation).

Optional Features:

Likely includes 4WD options (indicated by '4WD Range Gears Assembly' and 'Front Axle' sections).

Transmission Features:

Multiple forward and reverse gears, differential lock (front axle), rear PTO, mid PTO (components mentioned).

📐 Dimensions

Weight Classification:

Compact to medium utility tractor, specific weights would require model-specific data not provided.

Wheelbase:

Not specified in provided information, but typical for this class of tractor.

🛡️ Safety Features

Passive Safety:

Roll bar (mentioned for removal/refitting), potentially seat belts (standard for ROPS tractors).

Active Safety:

Braking system (disc renewal mentioned), differential lock control, PTO engagement levers.

💡 Technology Features

Driver Assistance Features:

Basic driver aids, including power steering, differential lock, and PTO controls. Advanced electronic systems are unlikely for this tractor class.

Infotainment System:

Not applicable to this type of utility tractor. Focus is on functional controls.

🔧 Maintenance

General Service Intervals:

Likely includes daily checks, 50-hour, 250-hour, 500-hour, and annual service intervals for engine oil, filters, transmission oil, hydraulic oil, grease points, and other components. Specific intervals detailed within the manual.

Engine Oil Type:

Likely API CD/CE/CF or similar diesel engine oil specifications (manual to specify exact grade like SAE 15W-40).

Transmission Hydraulic Fluid:

Likely a Universal Tractor Transmission Oil (UTTO) or specific hydraulic fluid (manual to specify viscosity and type, e.g., ISO VG 46).

Coolant Type:

Ethylene glycol-based antifreeze, usually a 50/50 mix with distilled water (manual to confirm type and capacity).

Common Issues:

Potential issues could include wear on clutch components, hydraulic system leaks, electrical connection corrosion, and typical diesel engine maintenance needs. The manual provides troubleshooting for these.

Common Engine Issues:

As per the engine overhaul section, common issues addressed include compression loss, starting difficulties, abnormal noises, and performance degradation, with troubleshooting steps provided.

Maintenance Chart:

Includes a comprehensive lubrication and maintenance chart, detailing regular checks and service points.

Engine Maintenance Tasks:

Engine oil and oil filter replacement, valve clearance adjustment, fuel injection timing, fuel filter service, fuel system priming, fuel injection nozzle checks, fan belt tensioning.

Technical Specifications:

Provides service data including general specifications, tightening torques for various fasteners, sealants, and special tools required for maintenance and repair.

📚 Vehicle History

Brand Heritage:

Same (Società Accomandita per Azioni Elettromeccanica) is an Italian agricultural machinery manufacturer with a long history, known for its tractors.

Model Evolution:

The Solaris series represents a line of modern, compact utility tractors designed for a range of agricultural tasks. Specific model year evolution is not detailed here.

Manufacturing Origin:

Same tractors are manufactured by SDF Group, headquartered in Italy. Specific production years for the Solaris series are not detailed in the provided product information.