Engine Fluids, Gear Oil & Filter Specifications
| Engine Oil Viscosity & Standard | SAE 10W-40 API SL/SM JASO MB |
|---|---|
| Engine Oil Capacity | 1.2 L (without filter) / 1.4 L (with filter) |
| Final Drive / Gearbox Oil | SAE 85W-140 / 80W-90 — 160 ml (refill) / 180 ml (total) |
| OEM Oil Filter Part Number | 15400-HMA-000 |
| OEM Air Filter Element Part Number | 17211-HMA-000 |
| Spark Plug Model & Electrode Gap | NGK DPR7EA-9 (0.8 – 0.9 mm) |
Field note: The RV250 engine holds 1.2L during standard drains and 1.4L when renewing the 15400-HMA-000 spin-on filter element. Gearbox oil volume is 160ml refill (180ml total capacity). Always check level with scooter on center stand.
Braking System
| Component | Front Brake Pads |
|---|---|
| OEM Part Number | 45105-H9A-000 |
| Dimensions | Standard dual piston |
| Torque Spec | Caliper bolts: 30 Nm |
| Fluid Spec | DOT 4 |
| Cross-Compatibility | SYM GTS 250 |
Field note: This pad shares its OEM number with the smaller Fiddle III 200i, but the RV250's dual-piston caliper requires 30 Nm on the mounting bolts versus the Fiddle's 32 Nm on a different caliper design — do not assume matching part numbers mean matching fastener torque across different chassis. Always confirm the caliper type before applying torque values from memory.
Official Technical Reference
The specifications above are cross-checked wherever possible, but this guide does not replace the factory service manual. Before ordering parts or performing a repair, confirm current fitment and revision bulletins directly with SYM.
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