How to Change the Oil in a 1987 Honda XL600R

Shop parts for a 1987 Honda XL600R Dirt Bike.

Changing the oil on your 1987 Honda XL600R is a crucial maintenance task that ensures the engine's longevity and peak performance. The XL600R features a dry sump oiling system, which is somewhat unique compared to other motorcycles and requires specific steps to do the job right. Below is a detailed guide exclusively for MotoSport.com readers, including required tools and model-specific tips.

Tools and Materials Needed

  • Socket wrench set (including 8mm and 12mm sockets)
  • Oil drain pan
  • New engine oil (ensure JASO-compliant oil for wet clutch systems; check your manual for viscosity rating)
  • Replacement oil filter (compatible with 1987 Honda XL600R, e.g., Hiflo)
  • Replacement oil drain plug sealing/crush washers
  • Funnel
  • Clean rags
  • Screwdriver
  • Small torque wrench (recommended, to avoid over-tightening fasteners)
  • Protective gloves (recommended)

Step-by-Step Oil Change Instructions

  1. Warm up the motorcycle. Start your XL600R and let it idle for several minutes or take it for a short ride. This helps the oil flow freely, allowing for a more complete drain.
    Tip: Park the bike on its side stand for best oil drainage.
  2. Remove the skid plate if fitted. Some models have a skid pan that blocks access to the drain plug. Remove it with a socket wrench if necessary.
  3. Remove the oil filler cap/dipstick. Unscrewing this cap (located behind the steering head in the frame's top tube) helps the oil drain faster by allowing air into the system. Set the cap aside in a clean place.
  4. Drain the crankcase oil.
    • Locate the crankcase drain bolt (usually near and just behind the shifter lever).
    • Place your oil drain pan under the bolt.
    • Remove the drain bolt and allow the oil to fully drain.
    • Check the sealing washer for damage; replace if necessary.
    • Do not overtighten when reinstalling–use a torque wrench if possible.
    Note: Only a portion of the oil is in the crankcase; the remainder is in the frame reservoir.
  5. Drain the frame reservoir oil.
    • Locate the frame's drain bolt–typically on the down tube beneath the steering head or at the front of the frame (check for a second drain plug).
    • Remove the bolt and let the oil drain completely.
    • Be aware: Many XL600R owners overlook the frame oil screen, located in-line with this drain. Periodically it should be removed and cleaned for optimal performance.
    • Reinstall plug and replace the crush washer if worn.
    Tip: Use a new crush washer to prevent leaks.
  6. Remove and replace the oil filter.
    • The oil filter cover is usually fastened by three 8mm bolts.
    • Carefully remove the cover, catch any remaining oil, and note the position of any springs or O-rings.
    • Remove the old filter.
    • Lubricate the sealing surfaces of the new filter with fresh oil and install it in the correct orientation.
    • Replace the cover and tighten bolts evenly and gently; do not overtighten.
    Hint: Rubbing a little fresh oil on the oil filter gasket improves sealing and simplifies future removal.
  7. Double-check everything.
    • Ensure both drain bolts and the filter cover are properly secured with no visible leaks. Wipe any oil residue from the engine and frame.
  8. Add fresh oil to the system.
    • With the bike upright, use a funnel to pour the recommended amount and type of oil into the frame reservoir (refer to your owner's manual for capacity–typically just over 2 quarts).
    • Install the dipstick/oil filler cap but do not overtighten. Start the engine and let it idle for several minutes.
    • Stop the engine and allow the oil to settle, then recheck the oil level using the dipstick. Top up as needed.
    Model call-out: The dry sump system makes reading oil level slightly different. Always check with the engine warm and after idling a minute, as per factory specs.
  9. Inspect for leaks. Watch all connections while the engine runs briefly and after shutdown for the presence of any drips or seeps. Address immediately if found.
  10. Properly dispose of used oil and filter. Take them to a recycling center or an auto parts store that offers recycling services.

Model-Specific Notes and Owner Call-Outs

  • Dry Sump Design: The 1987 Honda XL600R stores most of its engine oil in the frame backbone and front down tube, not in the crankcase. Make sure both frame and engine drain points are fully emptied and serviced.
  • Screen Filter: Don't overlook the small screen inside the frame's oil feed. Clean or inspect this screen during every other oil change for best results.
  • Crush Washers: Always replace crush washers on both drain bolts to prevent leaks.
  • Correct Oil Type: Use oil that is JASO MA/MA2 compliant to ensure optimal clutch and engine performance, preventing slippage or wear.
  • Read Oil Level Properly: The oil must circulate after a fill before checking the level, as it takes a moment to distribute through the system.

Completing a thorough oil change on your 1987 Honda XL600R ensures your bike runs strong, shifts smoothly, and stays reliable. Proper technique and attention to the dry-sump system's specifics are key. For OEM filters, quality oil, and replacement hardware, shop confidently at MotoSport.com—your trusted source for everything dirt bike maintenance.

Related Shopping Categories

Shop Motor Oil for a 1987 Honda XL600R Dirt Bike.

Shop Oil Filters for a 1987 Honda XL600R Dirt Bike.

Shop Oil Drain Pans for a 1987 Honda XL600R Dirt Bike.

Shop Tools for a 1987 Honda XL600R Dirt Bike.

Shop Oil Fillers and Drain Plugs for a 1987 Honda XL600R 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.