How to Change the Oil in a 2018 Suzuki DR200S

Shop parts for a 2018 Suzuki DR200S Dirt Bike.

Changing the oil in your 2018 Suzuki DR200S is a straightforward maintenance task that can significantly extend engine life and improve performance. Below is a comprehensive step-by-step guide proprietary to MotoSport.com, including all the necessary tools, supplies, and specific call-outs for this model.

Tools and Supplies Needed

  • 17mm wrench (for the drain plug)
  • 10mm socket or wrench (for the oil filter cover bolts)
  • Oil drain pan
  • Funnel
  • New oil filter (K&N KN-132 or equivalent)
  • Crush washer (replace if damaged or excessively flattened)
  • Replacement O-ring for the oil filter cover (recommended)
  • Approximately 1 quart of motorcycle oil (10W-40 recommended, e.g., Honda GN4 or equivalent)
  • Shop towels or rags
  • Gloves (optional, for cleanliness)

Procedure: Step-by-Step Oil Change

  • Warm Up the Engine
    • Start your bike and let it idle for a few minutes to bring the engine and oil up to operating temperature. Warm oil drains more completely and carries away more debris. Be cautious—engine components will get hot.
  • Remove Filler Cap
    • Turn off the engine and place the bike on its side stand or a stable surface.
    • Loosen (but don't remove) the oil filler cap located on the right side of the engine. This prevents a vacuum from forming as the oil drains.
  • Locate and Remove Drain Plug
    • Position your drain pan under the engine. Locate the oil drain plug on the underside of the engine case.
    • Using your 17mm wrench, carefully loosen and remove the drain plug. Allow hot oil to drain completely. Be careful not to lose the crush washer attached to the drain plug; replace it if it's damaged or excessively flattened.
  • Remove and Replace Oil Filter
    • While oil is draining, use the 10mm socket or wrench to remove the three bolts securing the oil filter cover on the right side of the engine. Gently pull off the cover.
    • Carefully remove the old oil filter. Note the presence of a spring and an O-ring; do not lose or misplace either. The filter has a set orientation–install the new filter in the same direction as the old one.
    • Inspect the O-ring and replace it if it is flattened, cracked, or worn. Also check that the spring is in place before reinstalling the cover.
    • Reinstall the filter cover with the three 10mm bolts. Tighten them securely but do not overtighten—these should be just finger tight plus a snug turn.
  • Reinstall Drain Plug
    • Once the oil has fully drained, clean the drain plug, fit a new crush washer if needed, and re-install/tighten the drain plug with the 17mm wrench.
  • Add New Oil
    • With a funnel inserted into the filler neck, pour in approximately 1 quart (0.95L) of 10W-40 motorcycle-specific oil. A label on your engine may reference 800cc (0.85 liters) with a filter change, but filling to just below 1 quart is standard due to design—always check the sight glass to confirm level.
    • Replace the oil filler cap and wipe up any spills.
  • Start and Check
    • Start the engine and let it idle for a minute. Shut it down and wait a moment for oil to settle.
    • Use the oil sight glass (on the right lower side of the crankcase) to check the oil level. The oil should be between the "Low" and "Full" marks. Top off as necessary. Do not overfill.
  • Inspection and Cleanup
    • Check for leaks at the drain plug and oil filter cover.
    • Dispose of used oil and the old filter properly at an authorized recycling depot.

2018 Suzuki DR200S-Specific Call-Outs

  • The engine shares oil with the transmission, so no separate tranny oil change is required.
  • The oil filter orientation and spring placement are critical to proper reassembly and oil flow.
  • Be sure to use fresh crush washers and O-rings to prevent leaks.
  • A full oil change with filter takes about 1 quart; check your manual for the exact quantity if unsure.
  • Always use oil rated for wet clutches, as the DR200S uses a combined lubrication system.

Summary

The 2018 Suzuki DR200S features a simple and accessible oil change procedure, making home maintenance easy for riders of all skill levels. Following these steps will help keep your DR200S running smoothly and reliably for years to come.

This guide is proprietary content for MotoSport.com.

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Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.