TRX450R (2014) - ATV Honda - Free user manual and instructions
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| Product Type | All-Terrain Vehicle (ATV) |
| Brand | Honda |
| Model | TRX450R |
| Year | 2014 |
| Engine Displacement | 449.4 cc |
| Engine Type | Single-cylinder, 4-stroke, liquid-cooled |
| Transmission | 5-speed manual with reverse |
| Starting System | Electric start |
| Fuel System | Piston-valve carburetor (Keihin FCR40) |
| Length | 73.8 in (1875 mm) |
| Width | 46.5 in (1181 mm) |
| Height | 43.5 in (1105 mm) |
| Wheelbase | 50.4 in (1280 mm) |
| Ground Clearance | 11.4 in (290 mm) |
| Dry Weight | 389 lb (176 kg) |
| Fuel Capacity | 3.2 gal (12.1 L) |
| Brakes (Front) | Dual 190 mm discs with twin-piston calipers |
| Brakes (Rear) | Single 190 mm disc with single-piston caliper |
| Suspension (Front) | Independent double-wishbone with twin shocks, 7.3 in travel |
| Suspension (Rear) | Swingarm with single shock, 8.5 in travel |
| Tire Size (Front) | 20 x 6-10 |
| Tire Size (Rear) | 20 x 10-9 |
| Maintenance Interval (Oil Change) | Every 100 hours or 6 months |
| Spark Plug Type | NGK CR8E (standard) or CR9E (extreme use) |
| Safety Gear | Helmet, goggles, gloves, long sleeves, pants, boots |
Frequently Asked Questions - TRX450R (2014) Honda
How do I start the Honda TRX450R?
Ensure the kill switch is in the RUN position, turn the fuel valve to ON, pull the choke if cold, and press the electric start button. Do not run the starter for more than 5 seconds continuously.
What type of oil should I use?
Use a high-quality 4-stroke motorcycle oil with viscosity 10W-40 or 10W-50 that meets JASO MA/MA2 standards. Honda recommends Pro Honda GN4 or HP4.
How often should I change the oil?
Change the engine oil every 100 hours or every 6 months, whichever comes first. Also replace the oil filter every second oil change.
What tire pressure is recommended?
Recommended tire pressure is 4 psi (0.28 bar) for the front tires and 4 psi (0.28 bar) for the rear tires. Always check pressure when tires are cold.
How do I adjust the drive chain?
Place the ATV on a level surface, loosen the axle nut and chain adjuster lock nuts, turn the adjuster nuts to achieve 1.2-1.6 in (30-40 mm) of slack at the midpoint of the chain, then tighten all nuts.
What spark plug does the TRX450R use?
The standard spark plug is NGK CR8E. For sustained high-speed or racing use, use NGK CR9E. Gap should be 0.031-0.035 in (0.8-0.9 mm).
How do I clean the air filter?
Remove the seat and air filter cover, take out the foam filter, wash it in non-flammable solvent, squeeze dry, apply foam filter oil, squeeze out excess, and reinstall. Check for tears.
How do I check the coolant level?
With the engine cold, check the coolant reservoir tank. The level should be between the LOW and FULL marks. If low, add a 50/50 mixture of Honda Coolant and distilled water.
How should I store the ATV for winter?
Clean the ATV thoroughly, fill the fuel tank and add stabilizer, run the engine to circulate, change the oil, remove the battery and charge it monthly, and store in a dry place.
What safety gear is essential?
Always wear a DOT-approved helmet, goggles, gloves, long-sleeved shirt, long pants, and over-the-ankle boots. Avoid loose clothing and never carry passengers.
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