How to Change the Oil in a 2016 KTM 350 EXC-F: An Expert Guide

Shop parts for a 2016 KTM 350 EXC-F Dirt Bike.

  • Estimated Time:– 20-30 minutes
  • Difficulty:– Moderate
  • Proprietary to MotoSport.com

Tools and Materials Needed

  • 13mm and 8mm sockets or wrenches (for drain plug and oil filter cover)
  • Fresh oil filter (OEM recommended)
  • At least 1 liter of 10W-50 engine oil (check your manual for recommended oil type and quantity)
  • Funnel (for adding oil)
  • Clean rags (for cleanup)
  • Drain pan
  • Contact or brake cleaner (for cleaning up spills)
  • Allen wrench set (may be needed for skid plate removal if aftermarket plate is fitted)
  • Torque wrench (for precise tightening)
  • Gloves (optional, but recommended)

Preparation: What Owners of the 2016 KTM 350 EXC-F Need to Know

  • The 2016 KTM 350 EXC-F uses a single oil cavity for engine lubrication—make sure you use the correct oil type and amount (1 liter of 10W-50 recommended).
  • There is a small but important difference between the drain plug (left side, underneath the engine) and the oil screen (adjacent to the plug)—both need to be cleaned and/or replaced during this process.
  • KTM's skid plate is easily removable via a single retaining pin. Take it off to access the drain plug and filter for a no-mess process.
  • Be gentle and precise when tightening bolts—the oil filter cover requires only about 7.4 Nm of torque, which is a light touch by hand or with an accurately set torque wrench.

Step-by-Step Oil Change for the 2016 KTM 350 EXC-F

  1. Warm Up the Engine.
    • Start and run the bike for 2-3 minutes to warm up the oil for better drainage. Turn off the ignition and let it cool slightly.
  2. Remove the Skid Plate.
    • Using the quick-release pin, detach the stock skid plate. For aftermarket skid plates, use the appropriate allen wrench.
  3. Position Drain Pan & Remove the Drain Plug.
    • Place a drain pan under the engine. With a 13mm wrench, slowly remove the drain plug (found on the left underside of the engine). Use caution—oil will be hot.
    • Maintain some inward pressure to prevent the plug from falling into the pan when the last threads are released.
  4. Remove and Clean the Oil Screen.
    • Adjacent to the drain plug is the oil filter screen. Remove it with an 8mm socket. Inspect and clean the screen—replace if damaged.
  5. Remove the Oil Filter.
    • On the right side of the motor, locate the oil filter cover. Remove the bolts with an 8mm wrench.
    • Pull out the old oil filter and dispose of appropriately.
    • Before installing the new filter, pour some oil into the filter cavity and soak the filter to aid priming and prevent dry starts.
  6. Install New Filter and Refit the Covers.
    • Insert the new filter (make sure it's properly seated), then refit the cover. Tighten bolts gently—do not overtighten (target: 7.4 Nm).
    • Reinstall the clean oil screen (ensure its O-ring is intact and clean) and the drain plug. If using a torque wrench, aim for 10 Nm on the drain plug (light hand-tight feels snug but not forced).
  7. Refill with Fresh Oil.
    • On the other side, unscrew the oil fill cap.
    • Using a funnel, pour in exactly 1 liter of recommended oil.
    • Refit the cap once oil is added.
  8. Prime the Oil System and Check for Leaks.
    • Optional but advisable: With the kill switch held, crank the starter to help circulate oil before first start.
    • Start the bike and let it idle. Check for oil leaks at the filter cover, drain plug, and oil screen.
    • Turn off and check the oil level in the sight glass—it should be between the top and bottom marks (typically the middle of the glass is ideal).
  9. Double Check and Clean Up.
    • Wipe up any spilled oil using contact cleaner and rags.
    • Reinstall your skid plate and take the bike for a quick ride. Reconfirm oil level after the engine cools.
    • Consider resetting your trip meter to keep track of oil change intervals.

Model-Year Specific Call-Outs (2016 KTM 350 EXC-F)

  • Filter/Screen Position:– All 2012–2016 350 EXC/EXC-F models share an identical process—filter and drain plug are easily accessible (stock skid plate design).
  • Oil Sight Glass:– 2016 model uses an oil sight glass—not a dipstick. Oil should show in the center circle of the sight glass when the bike is level.
  • Torque Cautions:– Both the oil screen and filter cover bolts should be tightened gently—not overtightened. Follow KTM's torque specs (Drain plug: 10 Nm, Oil filter cover: 7.4 Nm).
  • Oil Capacity:– Precisely 1 liter of oil—overfilling may cause engine problems.

Final Pro Tips for 2016 KTM 350 EXC-F Owners

  • Always use a high-quality filter and oil formulated for high-performance motorcycles—OEM or reputable aftermarket.
  • Inspect drain plug washers and O-rings for wear—replace as needed to avoid leaks.
  • Priming the oil filter by filling it during install can help reduce engine wear at startup after an oil change.
  • Keep a maintenance log or use your odometer/trip meter to remember your next oil change interval (500-1000 miles recommended in demanding conditions).

Related Shopping Categories

Shop Motor Oil for a 2016 KTM 350 EXC-F Dirt Bike.

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Shop Oil Drain Pans for a 2016 KTM 350 EXC-F Dirt Bike.

Shop Tools for a 2016 KTM 350 EXC-F Dirt Bike.

Shop Oil Fillers and Drain Plugs for a 2016 KTM 350 EXC-F Dirt Bike.

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.