N Scale Locomotive Care: Cleaning and Lubrication Tips

Quick answer

Clean wheels and track regularly, lubricate gears and axles sparingly with a light oil, and use a conductive lubricant like Neolube on wheels to improve electrical pickup.

Step-by-step N scale locomotive care

1. Clean the track first: Use a track cleaning block or a soft cloth with isopropyl alcohol to remove oil and dirt from the rails. Let the track dry completely before running the locomotive. A clean track prevents dirt from transferring to the locomotive wheels.
2. Clean the locomotive wheels: Gently hold the locomotive upside down in a foam cradle. Use a cotton swab dampened with alcohol to wipe each wheel tread. For stubborn grime, use a fiberglass pen or a wheel cleaning tool. Never use abrasive pads that can damage the nickel-silver wheel surface.
3. Apply lubricant to gears and axles: Place a single drop of light model train oil on each axle bearing and gear contact point. Spin the wheels by hand to distribute the oil. Wipe away any excess with a cloth. Too much oil attracts dust and can migrate to the motor commutator, causing poor performance.
4. Treat wheels with conductive lubricant (optional): Shake Neolube No.2 well. Use the brush in the cap to apply a thin coat to the wheel treads and backs. Let it dry for a few minutes. This reduces friction and improves electrical pickup. Neolube dries as a matte coating; do not apply to plastic parts as it may stain.
5. Test run and listen: Place the locomotive on a short section of clean track. Run it forward and backward at various speeds. Listen for grinding or buzzing sounds, which indicate dry bearings or misaligned gears. If the locomotive stalls or hesitates, re-check wheel and track cleanliness before adding more oil.

Products mentioned

• Kato USA P42 Amtrak “Operation Life Saver” #203 Locomotive w/ESU LokSound5, N Scale: Equipped with body mounted KATO magnetic knuckle couplers, directional Golden White LED headlights, illuminated preprinted number boards, powerful five pole motor with all wheel electrical pickup, blackened wheels, ESU LokSound DCC installed. This Kato P42 has all-wheel electrical pickup and a five-pole motor, so clean wheels and proper lubrication directly improve its smooth operation and sound performance.

  

• Neolube™ No.2, 2 fl. oz.: Neolube No.2 lubricates, blackens metal, and improves electrical conductivity. Apply by spray, dip, or brush; brush included in cap. Use Neolube on locomotive wheels to reduce friction and enhance electrical contact, which helps prevent stalling on dirty track.