Welcome to the essential guide for your REV 4T motorcycle. As a renowned Italian manufacturer, Beta has a distinguished heritage in producing high-performance off-road motorcycles, particularly in the competitive trials and enduro categories. The REV 4T model exemplifies this legacy, representing a continuous development in four-stroke off-road machines designed for enthusiasts and competitive riders. This motorcycle is engineered for demanding off-road conditions, emphasizing a high-revving, performance-oriented engine and a lightweight chassis for optimal agility and control.
This manual serves as your comprehensive resource for the operation, maintenance, and basic checks of your REV 4T. It is meticulously organized to empower owners and technicians alike, covering critical areas such as engine oil and lubrication, brake and clutch systems, suspension, and essential adjustments. Within its approximately 34 pages, you will find detailed procedures for routine maintenance, fluid specifications, pre-ride inspections, and post-off-road checks, ensuring your motorcycle performs optimally and reliably. The content is tailored for owner-level upkeep and common repair tasks, providing the necessary knowledge for safe and effective vehicle management.
INDEX OF TOPICS
Principal parts.........................................................................................................................................................................................................................................................................6
Vehicle identification details...............................................................................................................................................................................................................................6
Console and controls......................................................................................................................................................................................................................................................6
Technical details....................................................................................................................................................................................................................................................................7
Wiring scheme........................................................................................................................................................................................................................................................................8
CHAPTER 2: Operationperationperationperationperation perationperation and and Usese
INDEX OF TOPICS
Filling the fuel tank........................................................................................................................................................................................................................................................10
Start-up .........................................................................................................................................................................................................................................................................................10
Break-in .......................................................................................................................................................................................................................................................................................12
Checks and maintenance before and after use off-road ........................................................................................................................................12
Recommended lubricants and liquids.................................................................................................................................................................................................13
chapterchapter chapter 3: MAINTENANCE AND CHECKS
INDEX OF TOPICS
Lubrication circuit...........................................................................................................................................................................................................................................................15
Engine oil.....................................................................................................................................................................................................................................................................................16
Brake master cylinder fluid...............................................................................................................................................................................................................................19
Brakes circuit bleeding ...........................................................................................................................................................................................................................................21
Clutch master cylinder fluid.............................................................................................................................................................................................................................22
Clutch circuit bleeding..............................................................................................................................................................................................................................................22
Fork oil .........................................................................................................................................................................................................................................................................................23
Air filter ......................................................................................................................................................................................................................................................................................24
Sparkplug .................................................................................................................................................................................................................................................................................25
Front brake .............................................................................................................................................................................................................................................................................26
Rear brake ...............................................................................................................................................................................................................................................................................27
Coolant .........................................................................................................................................................................................................................................................................................28
Checks after cleaning ...............................................................................................................................................................................................................................................28
Scheduled maintenance ........................................................................................................................................................................................................................................29
CHAPTER 4: ADJUSTMENTS
INDEX OF TOPICS
Brake adjustment ............................................................................................................................................................................................................................................................31
Clutch adjustment ..........................................................................................................................................................................................................................................................31
Carburettor ............................................................................................................................................................................................................................................................................32
Tickover adjustment ..................................................................................................................................................................................................................................................32
Throttle free clearance adjustment ......................................................................................................................................................................................................32
Steering paly check and adjustment.....................................................................................................................................................................................................33
Chain tension ......................................................................................................................................................................................................................................................................33
Front suspension adjustment ........................................................................................................................................................................................................................34
Rear shockabsorber adjustment ...............................................................................................................................................................................................................34
INDEX OF TOPICS
Principal parts.........................................................................................................................................................................................................................................................................6
Vehicle identification details...............................................................................................................................................................................................................................6
Console and controls......................................................................................................................................................................................................................................................6
Technical details....................................................................................................................................................................................................................................................................7
Wiring scheme........................................................................................................................................................................................................................................................................8
CHAPTER 2: Operationperationperationperationperation perationperation and and Usese
INDEX OF TOPICS
Filling the fuel tank........................................................................................................................................................................................................................................................10
Start-up .........................................................................................................................................................................................................................................................................................10
Break-in .......................................................................................................................................................................................................................................................................................12
Checks and maintenance before and after use off-road ........................................................................................................................................12
Recommended lubricants and liquids.................................................................................................................................................................................................13
chapterchapter chapter 3: MAINTENANCE AND CHECKS
INDEX OF TOPICS
Lubrication circuit...........................................................................................................................................................................................................................................................15
Engine oil.....................................................................................................................................................................................................................................................................................16
Brake master cylinder fluid...............................................................................................................................................................................................................................19
Brakes circuit bleeding ...........................................................................................................................................................................................................................................21
Clutch master cylinder fluid.............................................................................................................................................................................................................................22
Clutch circuit bleeding..............................................................................................................................................................................................................................................22
Fork oil .........................................................................................................................................................................................................................................................................................23
Air filter ......................................................................................................................................................................................................................................................................................24
Sparkplug .................................................................................................................................................................................................................................................................................25
Front brake .............................................................................................................................................................................................................................................................................26
Rear brake ...............................................................................................................................................................................................................................................................................27
Coolant .........................................................................................................................................................................................................................................................................................28
Checks after cleaning ...............................................................................................................................................................................................................................................28
Scheduled maintenance ........................................................................................................................................................................................................................................29
CHAPTER 4: ADJUSTMENTS
INDEX OF TOPICS
Brake adjustment ............................................................................................................................................................................................................................................................31
Clutch adjustment ..........................................................................................................................................................................................................................................................31
Carburettor ............................................................................................................................................................................................................................................................................32
Tickover adjustment ..................................................................................................................................................................................................................................................32
Throttle free clearance adjustment ......................................................................................................................................................................................................32
Steering paly check and adjustment.....................................................................................................................................................................................................33
Chain tension ......................................................................................................................................................................................................................................................................33
Front suspension adjustment ........................................................................................................................................................................................................................34
Rear shockabsorber adjustment ...............................................................................................................................................................................................................34
