BMW F 650 CS Scarver (K14) — OEM Fluid, Tire Pressure & Maintenance Specs
652cc Liquid-Cooled Single DOHC 4-Valve Rotax (Belt Drive) · Source: BMW F 650 CS Scarver (K14) (2002–2005) Official Owner’s Manual Maintenance Specifications
According to the BMW F 650 CS Scarver (K14) (2002–2005) Official Owner’s Manual Maintenance Specifications, the 2002–2005 BMW F 650 CS Scarver (K14) (chassis K14/0174/0177) requires 2.1 L (2.22 US qt) of SAE 15W-50 (JASO MA2, API SJ / BMW Advantec Pro 15W-50) engine oil for a drain-only change and 2.3 L (2.43 US qt) with filter service (11412343118 / HF151). Standard solo cold tire pressure is 220 kPa / 2.20 bar / 32 PSI front (110/70 ZR17) and 250 kPa / 2.50 bar / 36 PSI rear (160/60 ZR17), paired with 2× NGK DR8EB spark plug(s) and a YTX9-BS battery.
Drain only: 2.1 L (2.22 US qt)
R 250 kPa (2.50 bar)
Est. Range: ~405 km (252 mi)
1. Engine Lubrication, Filter & Clutch Specifications
| Clutch Architecture | Wet Multi-Plate Manual Clutch NEVER use JASO MB |
|---|---|
| Recommended Viscosity & Grade | SAE 15W-50 · JASO MA2 · API SJ / BMW Advantec Pro 15W-50 |
| Oil Volume (Drain / With Filter / Overhaul) |
• Drain only: 2.1 L (2.22 US qt) • With filter/strainer: 2.3 L (2.43 US qt) • Complete dry overhaul: 2.6 L (2.75 US qt) |
| OEM Oil Filter Code & Type | 11412343118 / HF151 |
| Correct Oil Level Check Method | Dry-sump oil tank — warm engine to operating temperature and check oil tank/frame dipstick immediately after shutdown per OEM procedure (never top up cold) |
| Oil Drain Bolt Torque | 40 N·m (29.5 lb-ft / 4.08 kgf·m) — Use fresh crush washer |
2. Cold Tire Pressures, Wheels, Ignition & Drivetrain
| Front / Rear OEM Tire Sizes | Front: 110/70 ZR17 · Rear: 160/60 ZR17 (Tubeless) |
|---|---|
| Cold Tire Pressure — Solo Riding |
Front: 220 kPa / 2.20 bar / 32 PSI Rear: 250 kPa / 2.50 bar / 36 PSI |
| Cold Tire Pressure — 2-Up / Loaded Touring |
Front: 240 kPa / 2.40 bar / 35 PSI Rear: 270 kPa / 2.70 bar / 39 PSI |
| OEM Spark Plug & Quantity | NGK DR8EB × 2 (Gap: 0.8 mm) |
| OEM Battery Code & Rating | YTX9-BS (12V 8.0Ah MF AGM) |
| Final Drive Maintenance | Lube-free Toothed Belt on Single-Sided Swingarm |
| Brake Fluid & Coolant | DOT 4 · OAT ethylene-glycol coolant for aluminum radiators (50:50 premix) |
3. Ergonomics, Range & Scheduled Service Intervals
| Displacement · Max Power · Peak Torque | 652 cc · 50 hp @ 6,500 rpm · 62 N·m (45.7 lb-ft) @ 5,000 rpm |
|---|---|
| Seat Height & Wet Curb Weight | 780 mm (30.7 in) · 189 kg (417 lbs) |
| Fuel Tank & Est. Real-World Range | 15 L (4.0 US gal) · ~27 km/L → ~405 km (252 mi) |
| OEM Scheduled Maintenance Intervals |
• First Break-In: 1,000 km • Engine Oil / Filter: 10,000 km / 10,000 km • Air Filter / Spark Plug: 10,000 km / 20,000 km • Valve Clearance Check: 20,000 km |
4. Generation Cutoffs & Real-World Wrenching Gotchas
Model-Year & Chassis Generation Notes
Avant-garde K14 street carver featuring an open Stuff Bay helmet recess atop the faux tank, under-seat 15 L tank, and single-sided swingarm belt drive.
Oil & Clutch Mechanical Engineering Note
BMW reverse-inclined 313cc single (G 310 R / GS) taking 1.65 L of SAE 15W-50 JASO MA2 with spin-on filter HF160.