Break-in service typically around 10-20 hours/100 miles (check manual for specifics).
Engine Oil Change:
Every 600 miles or 6 months (refer to manual for exact intervals and operating conditions).
Air Filter Cleaning:
As needed based on operating conditions, or at recommended intervals (e.g., every 100-200 miles for dusty conditions).
Spark Plug Inspection:
Inspect at initial service and every 600 miles.
Fluid Specifications
Engine Oil Type:
Yamalube 4 (or equivalent API SG, SAE 10W-40)
Engine Oil Capacity:
1.79 US qt (1.7 L) without filter change, 1.98 US qt (1.8 L) with filter change.
Brake Fluid Type:
DOT 4
Coolant Type:
Yamaha's Antifreeze/Coolant (or equivalent permanent type antifreeze)
Known Issues
Common Issue 1:
CVT belt wear (typical for all CVTs, inspect regularly).
Common Issue 2:
Carburetor jetting adjustments may be needed for optimal performance at different altitudes.
Common Issue 3:
Front differential seal leaks (less common, but possible with high mileage).
Filter Part Numbers
Oil Filter Pn:
Yamaha 5GH-13440-00-00 or equivalent (e.g., K&N KN-140)
Air Filter Pn:
Yamaha 5UH-14451-00-00 or equivalent
📚 Vehicle History
Brand Heritage
Yamaha Atv Legacy:
Yamaha is a pioneer in the ATV industry, known for reliable and innovative designs.
Model Evolution
Bruin Lineage:
The Bruin line offered a balance of utility and recreational features, often positioned as a more affordable alternative to the Kodiak. Replaced by the Grizzly 350.
Production
Manufacturing Location:
Likely manufactured in Japan or USA (Yamaha Motor Manufacturing Corporation of America).
🏆 Awards & Recognition
Recognitions
Model Specific Awards:
No widely publicized awards for this specific model year noted in general industry reviews, but appreciated for its reliability in its class.