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2015-2016 Honda NM4 Maintenance Schedule and Service Intervals

2016-2018 Honda NM4 Stock Image

This is the maintenance schedule and associated service intervals for the 2015-2016 Honda NM4.

This maintenance schedule applies to the following models:

  • 2015-2016 Honda NM4

The Honda NM4 is a touring motorcycle with “futuristic” dimensions. The machine is powered by a 670cc parallel-twin, a sophomoric powerplant tuned for relaxed riding and not hard-core hammering. Honda’s six-speed dual-clutch gearbox allows fully automatic or electronic “manumatic” shifting via handlebar-mounted paddles. The Honda NM4 is as radical as radical gets in street bike styling and absolutely an extremely bold design overlaying proven engineering.

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2015-2016 Honda NM4 Maintenance Schedule

Below is the maintenance schedule for the 2015-2016 Honda NM4.

The maintenance for the 2015-2016 Honda NM4 is broken into two sections: Emission-Related Items and Non-Emission-Related Items.

Periodic Maintenance Chart

Itemsx 1000 mi0.64812162024
Emission-Related Itemsx 1000 km16.412.819.225.63238.4
Fuel LineXIII
Throttle OperationXIII
Air Cleaner*2RR
Crankcase Breather*3CCCCCC
Spark PlugEvery 16,000 mi (25,600 km): I Every 32,000 mi (51,200 km): R
Valve ClearanceXI
Engine OilINITIAL= 600 mi (1,000 km) or 1 month: R
REGULAR= EVERY 8,000 mi (12,800 km) or 12 months: R
Engine Oil FilterRRRR
Clutch Oil FilterRR
Engine Idle SpeedXIIIIIII
Radiator Coolant*5IIR
Cooling SystemXIII
Evaporative Emission Control System*4XII
Non-Emission-Related Items
Drive ChainEvery 500 mi (800 km): I L
Brake Fluid*5IIRIIR
Brake Pads WearIIIIII
Brake SystemIIII
Brake Light SwitchIII
Brake Lock OperationXIIIIII
Headlight AimIII
Side StandIII
Nuts, Bolts, FastenersXIIII
Steering Head BearingsXXIIII
  • X: Intermediate. We recommend service by your Honda dealer unless you have the necessary tools and are mechanically skilled. Procedures are provided in an official Honda Service Manual
  • XX: Technical. In the interest of safety, have your motorcycle serviced by your dealer.

Maintenance Procedures:

  • I: Inspect and clean, adjust, lubricate, or replace, if necessary
  • R: Replace
  • L: Lubricate
  • C: Clean


  • *1: At higher odometer readings, repeat at the frequency interval established here.
  • *2: Service more frequently if the motorcycle is ridden in unusually wet or dusty areas.
  • *3: Service more frequently when riding in the rain or at full throttle.
  • *4: 50 STATE (meets California).
  • *5: Replace every 2 years, or at indicated odometer intervals, whichever comes first. Replacement requires mechanical skill.

Tyre size and tyre pressure for the 2015-2016 Honda NM4

The 2015-2016 Honda NM4 has the following tyres and tyre sizes standard:

  • Front: 120/70ZR18M/C (59W)
  • Rear: 200/50ZR17M/C (75W)

Tire type: Radial, tubeless

Recommended Tires:

Front: DUNLOP D423F K

The manual for the 2015-2016 Honda NM4 recommends the following tyre pressures (when cold):

  • Front: 33 psi (225 kPa, 2.25 kgf/cm2
  • Rear: 36 psi (250 kPa, 2.50 kgf/cm2)

About the 2015-2016 Honda NM4

As sporty looking as the NM4 is, the cruise-tastic rider triangle puts the rider deep into windsock territory with an upright back and feet well forward. The liquid-cooled, parallel-twin actually runs with a 73 mm bore and 80 mm stroke that leaves it a smidgen under-square. Compression is reasonable at 10.7:1, and a SOHC times the eight-valve head.

The bones set the tone with a long and low build that leaves us with a 64.7-inch wheelbase and 25.6-inch seat height. The steering head layout gives us 33 degrees of rake and 4.3 inches of trail for a ride that trends more toward the stable.

Suspension components are something of a yawn with standard, fixed-parameter forks up front and a Pro-Link mono-shock in the back with 3.9 inches of travel all around.  This is definitely sufficient for street work, it ain’t a dual-sport after all, but the lack of tune-ability in the suspension cuts into the NM4’s versatility and comfort on long trips.

The NM4 rolled for a base MSRP of $10,999 in 2016 but comes back in 2018 for $11,299. You can get it in any color you want as long as you fancy Matte Black Metallic. The NM4 comes with Honda’s one-year, unlimited-mileage warranty.

Manual for the 2015-2016 Honda NM4

2015-2016 Honda NM4 Maintenance Schedule Screenshot From Manual

The above maintenance schedule comes directly from the user’s manual for the 2015-2016 Honda NM4.

You can download it from here.

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