ADLY MOTO - ATV-300S/U - Service Manual - October 2006

Nov 4, 2026

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Comprehensive service manual for ADLY MOTO ATV-300S/U, providing guidelines and service data for qualified and instructed mechanics. Includes foreword instructions, publication validity notes, and restrictions on quotation or reproduction without written consent. The manual offers structured coverage with an index covering pre-delivery inspection, preparation checks, component maintenance, lubrication and fuel systems, engine removal/installation, chassis systems, electrical devices, and wiring diagram. It also specifies required maintenance special tools and assembly steps such as battery preparation, wheel and bumper installation, handlebar setup, oil and fuel checks, and electric starter conditions.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages95

Reading Time3 h 59 min

AccessFree to download

Assembly Instruction / Pre-Delivery Information

Information for Preparation

Check and Adjust

Cover parts / Muffler

Engine

Lubrication System

Fuel System

Engine remove and installation

Cylinder Head / Valve

Cylinder / Piston

Clutch / Starting System

Crank case / Crank shaft

Chassis

Front wheel / Brake / Suspension / Steering

Rear wheel / Brake / Suspension

Electrical devices

Wiring diagram

ADLY MOTO SERVICE MANUAL ATV-300S/U( ҇ʼ OCTOBER, 2006 High Power Engine HER CHEE INDUSTRIAL CO., LTD. ADLY MOTO Foreword This service manual contains information on servicing ATV-300 This manual is written for use as a guideline only. It is recommended that any mechanic, with or without sufficient experience, thoroughly read through the manual and only attempt to service those areas that are fully understood in accordance with the guidelines provided by this manual. For fully qualified mechanics, this manual supplies service data necessary for repairs and maintenance. It is highly recommended that a qualified mechanic, regardless of technical level, should study the service manual in full before attempting service on ATV-300 All the data and diagrams provided in this service manual are valid at the time of publication. Information may be updated without notice due to improvements or upgrades. No quotation, reproduction, or reprint of the service manual, as a whole or in part, will be permitted without the express written consent from ADLY Motor sports. ADLY MOTO I N D E X Assembly Instruction / Pre-Delivery Information--------------------0 Information for Preparation-----------------------------------------------1 Check and Adjust-----------------------------------------------------------2 Cover parts / Muffler-------------------------------------------------------3 Engine Lubrication System---------------------------------------------------------4 Fuel System------------------------------------------------------------------5 Engine remove and installation-------------------------------------------6 Cylinder Head / Valve------------------------------------------------------7 Cylinder / Piston------------------------------------------------------------8 Clutch / Starting System---------------------------------------------------9 Crank case / Crank shaft--------------------------------------------------10 Chassis Front wheel / Brake / Suspension / Steering----------------------------11 Rear wheel / Brake / Suspension----------------------------------------12 Electrical devices-----------------------------------------------------------13 Wiring diagram-------------------------------------------------------------14 ADLY MOTO MAINTENANCE SPECIAL TOOLS Install crankshaft tool (TLH3-01) Bearing puller set (TLH3-04) Fly wheel puller (TLH3-02) Valve install / remove tool (TLH3-03) Valve adjustment tool (TLH3-05) ADLY MOTO ASSEMBLY INSTRUCTION 1. Take out the battery and fill with acid liquid. Pre-charge the battery will extend its life. The preparation and charge procedure is based on the battery’s instruction. 2. Install the front and rear wheels and parts in the following order: A. 18×40×4 .5mm washer B. 18mm hex-bolt (torque 14 kg-m, 135 N-m) C. Cotter pin (open up the end after installed) D. Rubber cap. 3. Install the front bumper. 4. Set the handle bar into the lock-pin of the steering base. Tie-up the 4 hex-socket bolts. Install the front cover into the handlebar. 5. Install battery with the red wire to positive (+) first and the black wire to the negative (-) . Use rubber strip to fix the battery onto frame. 6. Check the oil gage to see if the oil quantity is on the upper position. The oil type is 10W/40 for normal condition. It would be better for the engine to choose synthetic type. Fill up unleaded gasoline to operate. Be sure the arrow mark on the fuel valve arm ΰpetcockαis set into the correct position.(ON) . 7. Turn on the main switch and try to start-up the engine. In order to use the electric starter, you need to check the following: A. Check the neutral indication light should be on. B Press the electric starter bottom to start. ADLY MOTO P.D.I. (Pre-Delivery Inspection) 􀂅 1. Record the frame and engine number into the owner’s manual. 􀂅 2. Check that all tires have correct pressure

FAQs

What is the purpose of this ATV-300S/U service manual?

It provides service information and guidelines for servicing the ATV-300 series, including data needed for repairs and maintenance. It is also intended to be read fully before attempting service.

What should be checked during P.D.I. (Pre-Delivery Inspection)?

Record frame and engine numbers, verify tire pressures, confirm engine oil and proper battery installation, check cable adjustments (brake, throttle, choke), ensure adequate fuel, inspect suspension and drive chain setup, verify electrical components and lights, and confirm the owner’s manual and tool bag placement.

What are key steps in the assembly instruction before starting the engine?

Prepare and charge the battery, install front and rear wheels in the specified order with correct fasteners and cotter pins, install the front bumper and set the handlebar to the steering base lock-pin, fix the battery to the frame, check oil level and use specified oil type, fill unleaded gasoline, set the fuel valve arm to ON, then turn on the main switch and start while checking neutral indication and using the electric starter correctly.

Nov 4, 2026

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