Benelli TNT 25N Complete Workshop Manual – 504 Pages

Description

Benelli TNT 25N Workshop Manual — Complete 504-Page Service Guide

This is the complete workshop manual for the Benelli TNT 25N motorcycle, published by Zhejiang Qianjiang Motorcycle Co., Ltd. Across 504 pages it covers every major system on the machine — from the Delphi MT05.2 fuel injection system and liquid-cooled single-cylinder engine through to the frame, suspension, brakes and full electrical wiring. Whether you are servicing your own TNT 25N or running a workshop, this Benelli TNT 25N workshop manual gives you the procedures, torque values and specifications needed to do the job correctly.

File Details

• Manual type: Workshop Manual (Service and Repair)
• Brand: Benelli
• Model: TNT 25N
• Engine: 249cc four-stroke, DOHC, single-cylinder, liquid-cooled
• Language: English
• Page count: 504
• File format: PDF
• Publisher: Zhejiang Qianjiang Motorcycle Co., Ltd. (Benelli)

Chapters Covered

• Chapter I — Basic Information: Maintenance instructions, battery installation, vehicle cleaning, parts handling, assembly and fastening sequences, locking torque, gaskets, bearings, oil seals, lubrication, wire and cable routing, tools, model information, basic specifications, general technical parameters, unit conversion table
• Chapter II — Regular Maintenance: Regular maintenance table, torque and locking agent, main locking torque specifications, technical parameters, fuel injection system checks, cooling system, engine cylinder head and cover, clutch, wheel and tire, final drive mechanism, brake, suspension system, steering system, electrical system, replacement parts
• Chapter III — Fuel Injection System (EFI): EFI introduction, system layout, component positions, technical parameters, fuel tank, EFI maintenance notes, ECU (MT05.2), fuel pump, throttle body, fuel injector, engine temperature sensor, intake temperature sensor, intake pressure sensor, oxygen sensor, idle stepper motor, canister solenoid valve, fault diagnosis, diagnostic tools, PCHUD software, troubleshooting
• Chapter IV — Cooling System: Exploded views, coolant pump, coolant flow diagram, technical parameters, coolant, reserve tank, radiator, radiator fan, thermostat, hoses and pipelines, engine temperature sensor
• Chapter V — Engine: Lubrication system, oil pump, cylinder head sub-assembly, camshaft and valve, timing drive mechanism, chain tensioner, cylinder and piston, crankshaft connecting rod, balance shaft, clutch, gearshift mechanism, primary and secondary shaft components
• Chapter VI — Finished Motorcycle: Wheel and tire (front and rear), hub bearings, transmission mechanism, drive chain, sprockets, brakes (front and rear calipers, pads, master cylinders, discs, fluid, hoses), suspension system (front shock absorber, rear shock absorber, rear rocker arm), control system, handlebar, steering stem, frame, bodywork panels, footpegs, muffler, engine removal and installation
• Chapter VII — Electrical System: Precautions, technical parameters, special tools, wiring check, charging system (battery, alternator, voltage regulator/rectifier), ignition system (crankshaft sensor, ignition coil, spark plug, ECU), starter system (starter motor, starter relay), lighting system (headlight, turn signals, taillight, license plate light, gauge), switches and sensors, relays and fuse box, fuses
• Chapter VIII — Appendixes: Layout of main wire harness and cables, engine temperature sensor, oxygen sensor and radiator fan, side stand switch, fuel level cable, engine gear position cable, canister solenoid valve cable, main wire harness ground cable, engine ground cable, positive and negative cables, starter motor and relay cables, rear brake switch, combined switch cable, throttle cable, clutch cable, fuel injector and MAP sensor, throttle position sensor and stepper motor, carbon canister and dump valve tube, speedo cable, headlight cover, troubleshooting guide, circuit diagram

This Benelli TNT 25N repair manual goes well beyond routine maintenance. It provides complete disassembly and reassembly procedures for the engine, transmission and chassis, with exploded views showing every component in order. The fuel injection chapter alone covers the Delphi MT05.2 ECU, all associated sensors and actuators, diagnostic trouble codes, and the procedures for using both the OBD lamp and PCHUD diagnostic software. Torque values are given throughout for critical fasteners, and the technical parameter tables provide the wear limits and service specifications needed to judge whether a part can be reused or must be replaced.

What This Manual Enables You to Do

The Benelli TNT 25N workshop manual is built around the actual procedures a mechanic performs. With it you can:

• Carry out the full regular maintenance schedule — valve clearance checks, oil and filter changes, coolant replacement, brake fluid service, chain adjustment and lubrication, tire inspection and more
• Diagnose and repair fuel injection faults using the built-in fault code tables, OBD flash codes and PCHUD diagnostic data
• Rebuild the top end — cylinder head removal, valve guide replacement, valve seat cutting, camshaft and timing chain service
• Remove, inspect and reinstall the cylinder, piston, rings and crankshaft connecting rod assembly
• Service the clutch, gearshift mechanism, primary and secondary shafts
• Overhaul the cooling system — coolant pump, thermostat, radiator, fan and hoses
• Rebuild the brake system — calipers, master cylinders, brake pads, discs, hoses and fluid replacement with bleeding procedure
• Service the suspension — front fork oil replacement and seal renewal, rear shock absorber, swing arm and bearings
• Remove and install the engine complete with all mounting brackets and torque sequences
• Troubleshoot the entire electrical system using the wiring diagrams, component locations and diagnostic tables
• Trace and repair wiring faults using the cable layout guides for the main harness, ground cables and every sub-circuit

Correct procedures and accurate specifications are what separate a repair that lasts from one that fails. The Benelli TNT 25N workshop manual provides both — the factory torque figures, the measured wear limits, the assembly sequences and the diagnostic logic that the manufacturer intended. Rather than guessing at clearances or tightening fasteners by feel, you work from the numbers the manual specifies. For engine work especially, where a single out-of-spec clearance can lead to catastrophic failure, having the correct data is essential.

IMAGES PREVIEW

This Benelli TNT 25N service manual is delivered as an instant PDF download after payment. There is no physical book to ship and nothing to wait for. The file opens on any device — laptop, tablet or smartphone — and every page can be printed if you prefer a paper copy in the workshop. The 504-page layout keeps related procedures together, and the table of contents and chapter structure let you navigate directly to the system you need.