Thumpstar ATV 125CC User Manual

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MANUAL # 3627

Table of Contents

Table of Contents3
Introduction8
A few Words about Safety9
Safety Information10
Safety Labels11
Pre-Operation Checks20
- Fuel22
- Engine Oil22
- Radiator22
- Front and Rear Brakes22
- Throttle Lever23
- Drive Chain23
- Tires23
- Chassis Fasteners24
- Instrument, Lights and Switches24
Operation - ATV 7025
- To Start out and Accelerate25
- To Decelerate25
- Engine Break-In26
Operation - ATV 12527
- Remote Engine Stop Switch27
- Break-In29
- Inspection before Riding30
- Starting the Engine31
- Starting off33
- Braking34
- Turning34
- Skidding35
- On Hills36
- Traversing a Slope38
- Riding through Water38
Operation - ATV 25039
- Starting a Cold Engine39
- Starting a Warm Engine40
- Shifting40
- To Start out and Accelerate41
- To Decelerate42
- Engine Break-In42
- Owner's Manual and Tool Kit43
Atv 7044
ATV 70 - Control Functions45
- Main Switch45
- Throttle45
- Handlebar Switches46
- Engine Stop Switch46
- Start Switch46
- Rear Brake Lever47
- Parking Brake47
- Speed Limiter48
- Seat48
- Fuel Tank Cap49
- Front Brake Lever49
- Front Shock Absorber Adjustment50
- Rear Shock Absorber Adjustment50
ATV 70 - Periodic Service51
ATV 70 - Component Inspection53
- Engine53
- Engine Oil53
- Idle Speed Adjustment54
- Throttle Speed Adjustment55
- Brake Lever Lubrication56
- Fuse Replacement56
- Battery57
- Replacing the Headlight Bulb57
Atv 12558
ATV 125 - Control Functions59
- Left Handlebar59
- Throttle Lever60
- Choke Lever60
ATV 125 - Equipment and Adjustments61
- Fuel Tank Cap61
- Stopping the Engine62
- Parking the Vehicle62
- Important Advice to the Parents62
- Proper Clothing and Protective Gear63
- Familiarization with the Vehicle63
- Starting off and Stopping63
- Putting It All Together65
ATV 125 - Inspection and Maintenance66
- Maintenance Schedule66
- Periodic Maintenance Chart67
- Seat Removal68
- Air Cleaner68
- Spark Plug69
- Idle Speed Adjustment70
- Throttle Cable Adjustment71
- Fuel Hose71
- Engine Oil71
- Brake72
- Brake Adjustment72
- Brake Oil73
- Brake Friction73
- Tires74
- Tire Pressure75
- Tire Replacement75
- Tubeless Tire Repair76
- Drive Chain76
- Front and Rear Wheel Removal78
Atv 25079
ATV 250 - Control Functions80
- Main Switch80
- Indicator Light80
- Engine Stop Switch81
- Start Switch81
- Light Beam Switch82
- Choke Switch82
- Throttle Lever82
- Speed Limiter83
- Clutch Lever84
- Brake Lever84
- Brake Pedal85
- Shift Pedal85
- Fuel Tank Cap86
- Fuel86
- Fuel Tap87
- Seat89
ATV 250 - Periodic Maintenance and Adjustments92
- Periodic Maintenance Chart for the Emission Control System93
- General Maintenance and Lubrication Chart94
- Checking the Spark Plug95
- Engine Oil and Oil Filter Element98
- Cleaning the Air Filter Element100
- Adjusting the Carburetor105
- Adjusting the Engine Idling Speed105
- Adjusting the Throttle Lever Free Play106
- Valve Clearance107
- Checking the Front and Rear Brake Pads107
- Checking the Brake Fluid Level108
- Checking the Front Brake Level Free Play110
- Checking the Brake Pedal Height110
- Checking the Clutch Lever Free Play111
- To Check the Drive Chain Slack112
- Lubricating the Drive Chain114
- Checking and Lubricating Cables115
- Checking and Lubricating Brake and Clutch Levers115
- Checking the Shift Pedal116
- Checking and Lubricating the Brake Pedal116
- Checking the Wheel Hub Bearings116
- Lubricating the Swing Arm Pivots117
- Lubricating the Upper and Lower Arm Pivots117
- Lubricating the Steering Shaft119
- Battery119
- Replacing a Headlight Bulb125
- Adjusting a Headlight Beam127
- Replacing the Tail/Brake Light Bulb127
- Removing a Wheel127
Troubleshooting129
Cleaning Procedure134
Storage Procedure136
Circuit Diagram137
Appearance Care138
Preparing for a Ride140
Transporting Your Thumpstar141
You & the Environment142
Taking Care of the Unexpected143
Technical Information147
Specification148
- Atv 70148
- Atv 125149
- Atv 250150
Spare Part Catalogue151
- Atv 70151
- Atv 125160
- Atv 250170
Parts Finder178
Warranty179
Disclaimer180
Service Manual181
Title Ownership182

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Thumpstar ATV 125CC Specifications

General

Brand	Thumpstar
Model	ATV 125CC
Category	Offroad Vehicle
Language	English

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