Honda grom break in period

The Navi is a mechanical wonder to me. I can build a motorcycle. I sure can’t build one for $1,807 and turn a profit. Hell, we only seem to be able to manage a minibike or hotrod mini with a Honda clone powerplant for that money. The Navi is a staggeringly cheap motorcycle in 2022 and the low price is its one differentiator.

Honda grom break in period. I've never done a "Proper" break-in according to the Owner's Manual ever. Vary the throttle position, but don't run prolonged WOT (Running Wide Open for hours at a time, usually.) for the first 600 or so miles and then change the engine and transmission oil.

If your Grom is having starting problems, there are three things to consider: Compression. Spark. fuel. Fuel is your next troubleshooting target if your scoot’s spark plugs are good and your compression’s intact. First things first, verify that there is fuel in the tank. If there is and the engine still isn’t getting fuel, it could be the ...

Hello All! I'm writing this post for anyone who is thinking about going Big Bore and what you should expect and extra things you need to buy. I just wanted to tell you about my experience just so you won't have to go through the same thing. I decided to go with a Koso 170cc 4V kit with the 34mm Throttle Body.not too bad on the old grom though. i have my rebound adjuster mounted at the bottom and it's reasonable easy to get to, that being said my piggyback makes mounting the other way impossible. give the shock at least 10 hours use before commenting on it, as with anything like this there is a break in period before it performs how intended.I bought a 2014 Grom 5 days ago with 15 miles on it. They filled the tank up (I'm assuming with 93 octane?) Anyway, I live in Breckenridge, Colorado at 9,500ft. I did the manual altitude adjustment, but it seems like my bike is still struggling to get in the upper 40mph range on a straight. I...I figured swapping to an Ixil L2x hyperlow full exhaust at 50 miles would have no adverse effect to the break in of my new Grom. A buddy of mine who’s experience …The Honda Grom may be small, but it packs quite a punch. On average, it can reach speeds of up to 60 miles per hour (97 km/h). But, with the 2023 Honda Grom, some …

Break-in Period During the first 300 miles (500 km) of running, follow these guidelines to ensure your motorcycle's future reliability and performance. Avoid full-throttle starts and rapid acceleration. Avoid hard braking and rapid down-shifts. Ride conservatively. Brakes Observe the following guidelines: Avoid excessively hard braking andBreak-in Period During the first 300 miles (500 km) of running, follow these guidelines to ensure your motorcycle's future reliability and performance. Avoid full-throttle starts and rapid acceleration. Avoid hard braking and rapid down-shifts. Ride conservatively. Brakes Observe the following guidelines: Avoid excessively hard braking andBreak-in Period During the first 300 miles (500 km) of running, follow these guidelines to ensure your motorcycle's future reliability and performance. Avoid full-throttle starts and rapid acceleration. Avoid hard braking and rapid down-shifts. Ride conservatively. Brakes Observe the following guidelines: Avoid excessively hard braking andWings474. You will find 2 basic schools of thought on break-in periods. One is that there is none, ride it like you stole it out the door (assuming that you trust the dealer to have added all the right amounts of necessary fluids). The other is take it slow for a while. Alot of people will tell you 20 hours, but 20 hours is the first service ...I've never had a single engine problem doing this. My good friend always buys the high end stuff - CBR1000RR SP, R1-M, etc. He always uses this. I personally would break it in using this method while it's bone stock. Then if you do the mods your talking about, bolt them on and immediately have it dyno tuned.Break-in Period. Help assure your vehicle's future reliability and performance by paying extra attention to how you drive during the first 600 miles (1,000 km). During this period: …But as tempting as he may have been to slam the GP-2 around the mile-long track, Ohvale stipulated a break-in period so the occasion called for restraint. Even keeping the revs to only 7,500 RPM (pretty low given the adjustable redline that maxes out at 15,000 RPM), Brock found the little racer extremely impressive.

Check the oil level before you start the engine. Allow the engine to warm up before riding hard, and don’t rev a cold engine to high RPM. Choose a road with light traffic (or trail) where you ...Wings474. You will find 2 basic schools of thought on break-in periods. One is that there is none, ride it like you stole it out the door (assuming that you trust the dealer to have added all the right amounts of necessary fluids). The other is take it slow for a while. Alot of people will tell you 20 hours, but 20 hours is the first service ...Honda Grom Forum : Honda Grom General Discussion. 2014 Grom General Discussion ForumI've never had a single engine problem doing this. My good friend always buys the high end stuff - CBR1000RR SP, R1-M, etc. He always uses this. I personally would break it in using this method while it's bone stock. Then if you do the mods your talking about, bolt them on and immediately have it dyno tuned.What I often think is this; 1)1) To remove material from any surface you need to do work on it, in this case this work is friction. 2)2) Frictional work is force x the coefficient of friction x distance. 3)3) Distance would be, say, 1 rpm cycle and force would be proportional to the load on the engine.1)1) To remove material from any surface you need to do work on it, in this case this work is friction. 2)2) Frictional work is force x the coefficient of friction x distance. 3)3) Distance would be, say, 1 rpm cycle and force would be proportional to the load on the engine.

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Aug 7, 2013 · Break it in the way you will ride it. Change the oil at about 50 miles to get the factory shavings out, then just ride it as hard as you want. This engine configuration is one of the most bullet proof, rugged engines in the history of engines. Sent from deep inside the Earth's molten core. Honda Grom motorcycles have very long lifespans, and Grom Clones, like this Boom Vader (BD125-10), are designed to model the Grom’s life expectancy. ... Now I am riding this little Grom Clone motorcycle as stock as possible till I get further into the bike’s break-in period.Break-in Period During the first 300 miles (500 km) of running, follow these guidelines to ensure your vehicle's future reliability and performance. Avoid full-throttle starts and rapid acceleration. Avoid hard braking and rapid down-shifts. Ride conservatively. Brakes Observe the following guidelines: Avoid excessively hard braking andThe engine size does not matter too much. When I swaped the engine on my ZX (Longitudal 2.8 I6) I keept it under 3000rpm for the first 10k miles; It is a manual, but this is actually a normal break-in period. You didnt say if you have a manual or auto, but if you have an auto it will be a little harder. Although, the same would apply, 3-4k rpm.

Keep in mind, your engine isn’t getting more powerful, it is just using the available power in a different way. The Grom comes stock with a front sprocket that has 15 teeth and a rear sprocket that has 34 teeth. By dividing the two numbers you get a ratio. (34 divided by 15 = 2.26666… or simply 2.27.) As the gear ratio changes, the bike ...The Honda Grom’s break-in service is at 600 miles (1000 km) and is simply an oil change, idle adjustment, and tightening all the nuts and bolts to the recommended torque (basically giving the bike a once-over with wrenches and screwdrivers). You do a regular service on your Honda Grom ever 4000 miles (6400 km).College Football's Top 10 Worst Defenses News, Scores, Highlights, Fbs offenses scored just 27.8 points per game in 2023, the lowest national average since 2009. Ranking of all 32 teams and how good their 2024 nfl drafts were, from the college perspective. Source: www.buffalorumblings.com. 2023 NFL Draft Week 6 college football prospect preview ...May 30, 2015 · Daily errand runner: 2014 Honda Grom Weekend Canyon/Trackday: 2014 Aprilia RSV4-R APRC ... Just had mine putnon guy said 100 mile break in period no hard turns ect . There IS a break-in procedure. It's outlined in the full Owner's Manual. Basically, don't floor it. accelerate suddenly, or tow for the first 600 miles. Don't brake hard for the first 200 miles. 2. Honda advises dealers not to change the oil until the Maintenance Minder prompts for an oil change.Break-in Period Help assure your car's future reliability and performance by paying extra attention to how you drive during the first 1,000 km (600 miles). During this period: Avoid full-throttle starts and rapid acceleration. If you need to add oil, use the engine oil recommended in this owner's manual. Avoid hard braking. New brakes need to ...Break-in Period Help assure your car's future reliability and performance by paying extra attention to how you drive during the first 1,000 km (600 miles). During this period: Avoid full-throttle starts and rapid acceleration. If you need to add oil, use the engine oil recommended in this owner's manual. Avoid hard braking. New brakes need to ...Break-in Period Help assure your car's future reliability and performance by paying extra attention to how you drive during the first 1,000 km (600 miles). During this period: Avoid full-throttle starts and rapid acceleration. If you need to add oil, use the engine oil recommended in this owner's manual. Avoid hard braking. New brakes need to ...Amazon.com: Dual High Mount Aodonly Racing Exhaust For Honda Grom Msx 2013-2020 All Model and SSR Razkull 125: Automotive. This similar Aodonly that …Thanks in advance. Does my Honda have a break-in period? For most vehicles, Honda recommends avoiding sudden acceleration, full throttle operation, and towing a trailer, if applicable, during your new vehicle's first 600 miles. 600 miles is what I believe I read. Drive it like u stole it. It’s good for them.

108 posts · Joined 2017. #5 · Mar 19, 2017. I think car manufacturers have generally given up on trying to coach people on engine break-in. They figured out they can get away with telling customers that consuming 1 quart of oil per 1-2000 miles is "normal." If you search, you'll find that line used by nearly every manufacturer these days.

As far as the brake lever, you will break those too. Get a couple stock ones. Also, necessary parts for stunt riding a Grom: stunt oil pump, 60% stiffer clutch springs, and a billet clutch plate. Cage and subcage are optional but recommended. A wider set of Pro Taper handlebars will also help to keep the bike in one piece in event of a crash ...The engine size does not matter too much. When I swaped the engine on my ZX (Longitudal 2.8 I6) I keept it under 3000rpm for the first 10k miles; It is a manual, but this is actually a normal break-in period. You didnt say if you have a manual or auto, but if you have an auto it will be a little harder. Although, the same would apply, 3-4k rpm.How long does it take a Honda Grom to break in? Invasion Period Follow these instructions for the first 300 miles (500 km) of operation to guarantee the reliability and performance of your car in the future. acceleration. Avoid abrupt downshifts and heavy braking. Drive cautiously.The engine size does not matter too much. When I swaped the engine on my ZX (Longitudal 2.8 I6) I keept it under 3000rpm for the first 10k miles; It is a manual, but this is actually a normal break-in period. You didnt say if you have a manual or auto, but if you have an auto it will be a little harder. Although, the same would apply, 3-4k rpm.Break-in Period During the first 300 miles (500 km) of running, follow these guidelines to ensure your motorcycle's future reliability and performance. Avoid full-throttle starts and rapid acceleration. Avoid hard braking and rapid down-shifts. Ride conservatively. Brakes Observe the following guidelines: Avoid excessively hard braking andGood morning, Quartz readers! Good morning, Quartz readers! France celebrates Bastille Day. This year’s military parade, which marks the 100th anniversary of America’s entry into W...The Navi is a mechanical wonder to me. I can build a motorcycle. I sure can’t build one for $1,807 and turn a profit. Hell, we only seem to be able to manage a minibike or hotrod mini with a Honda clone powerplant for that money. The Navi is a staggeringly cheap motorcycle in 2022 and the low price is its one differentiator.- The original oil was still in good shape aside from being contaminated, which suggests to me that post-break in period we should just stick to the honda recommended change intervals - I know I am. - I used an empty 1 qt oil bottle with tick marks on the back to measure 900 ml and refill. Oil used was Rotella T6 5W-40, $28 a walmart for a gallon.Two Options for Breaking-In Your New Motorcycle. Option One: The first method is to follow the manufacturer’s recommendations found in your owner’s manual. In general most manufacturers ...

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On a little air cooled bike like this I would change the oil at 300 miles and at 600 miles. After that it's WOT all day every day. The ridiculous break in procedures are purely to insure that you get out of warranty period without killing the bike.View and Download Honda GROM125/A 2020 manual online. GROM125/A 2020 motorcycle pdf manual download. Also for: Grom 2020. Sign In Upload. Download Table of Contents Contents. Add to ... Riding Precautions Riding Precautions Boots or Riding Shoes Sturdy boots with non-slip soles and ankle protection Break-in Period Jacket and Pants … Issues with paint finish and rust on engine and exhaust. Just looking to see if anyone else has had similar issues. I purchased my Grom last October (2022) brand new. Went through the break in period as I should have over the winter months and got it serviced once done. I use the bike recreationally but I've put almost 3000km on it so far. 2023 Honda Grom – Totalmotorcycle.com Canada Specifications/Technical Details Engine & Drivetrain Engine Type Air-cooled, single-cylinder Displacement 125 cc Bore & Stroke 50.0 mm x 63.1 mm Compression Ratio 10.0:1 Valve Train Chain-driven SOHC, two valves per cylinder Fuel Delivery PGM-FI electronic fuel injection …Jun 22, 2018 · Yeah, especially during break in. Give it 500 to 1K miles to feel a difference. ... A forum community dedicated to Honda Grom owners and enthusiasts. Come join the ... 108 posts · Joined 2017. #5 · Mar 19, 2017. I think car manufacturers have generally given up on trying to coach people on engine break-in. They figured out they can get away with telling customers that consuming 1 quart of oil per 1-2000 miles is "normal." If you search, you'll find that line used by nearly every manufacturer these days.The Honda Grom’s break-in service is at 600 miles (1000 km) and is simply an oil change, idle adjustment, and tightening all the nuts and bolts to the recommended torque (basically giving the bike a once-over with wrenches and screwdrivers). You do a regular service on your Honda Grom ever 4000 miles (6400 km). Does the '17+ model Grom have a much different maintenance schedule than the previous generation Grom? I've seen this maintenance schedule posted in a few forums and it is much different than mine. Mine (2018 model) doesn't ask for a valve clearance check until 4,000 miles, whereas this one says to inspect at 600 miles. Break-in Period. Help assure your vehicle's future reliability and performance by paying extra attention to how you drive during the first 600 miles (1,000 km). During this period: …Let me know what you guys want to see this unit do. LIKE AND SUBSCRIBE!!#2024grom #hondagrom #newbike #firstride #stunt #wheelies #motovlog #motorcycle #bike... Skipped the shattered tail light part. And breaking off your front blinkers. Do wheelies. Change the oil. Do more wheelies. If in doubt, do more wheelies. ride it around and take it in for service at 600 miles. It's such a small motor, I'd say take it in a lot sooner than 600 miles. 300 would be fine. I'd say take it in a lot sooner than 600 ... ….

2014 Honda Grom - 218cc corner carver 2008 Yamaha Morphous - 400cc cruiser 1970 Honda CT70 - 190cc 4-valve lowrider. Save Share. Like. Gremlin. ... 100 so far, just put it in. Haven't gone over 55mph, break in period =( Hal's Grom 235 - Scraps. Save Share. Like. D. Dude6710.Would love any advice. The manual mentions a 250 mile break-in period for the brakes. It also says this: A new vehicle must be broken in within the first 1,000 miles (1,500 km) so that all moving parts work smoothly together, which helps to increase the service life of the endine and other drive components.Blowing fuses | Honda Grom. Need Help! Blowing fuses. So yesterday I decided to film a big review on the honda grom (explaining how great of a bike it is) and go figure, the second I turn off the camera I blow the 10a fuse that controls the speedo gauge, brake lights, and turn signals. And of course, this had to happen at night when I was 30 ...I'll suggest that it is Good (for the rings) to use Full Throttle while Quickly shifting up thru the gears for proper ring seating during engine break-in. But it is BAD (for the piston skirts) to Exceed the RPM Limit of 4000 RPM during the first few hundred miles of engine operation on the long stroke KLR650 engine. This is how I'm running mine.Break-in Period During the first 300 miles (500 km) of running, follow these guidelines to ensure your motorcycle's future reliability and performance. Avoid full-throttle starts and rapid acceleration. Avoid hard braking and rapid down-shifts. Ride conservatively. Brakes Observe the following guidelines: Avoid excessively hard braking andI didn't ride my Grom at WOT until a couple of hundred miles in. The main thing is to not lug the engine and always vary engine …no but there were steam engines. I knew this history but cut and pasted as im lazy and dont feel like typing it. In the 1860s Pierre Michaux, a blacksmith in Paris, founded 'Michaux et Cie' ("Michaux and company"), the first company to construct bicycles with pedals called a velocipede at the time, or "Michauline".[SUP] [/SUP] The first steam powered motorcycle, the Michaux-Perreaux steam ...While breaking in your motorcycle, increase your bike’s engine speed to the rev limit for short time periods. Never lug your motor. Be sure to downshift before your bike begins to labor. Never ride with unnecessarily high engine speeds. Shifting up a gear improves mileage, quiets the bike, and helps keep the environment.Break-in Guidelines . Help assure your Honda SXS's future reliability and performance by. paying extra attention to how you drive during the first operating. day or 15 miles (25 km). During this period, avoid full-throttle starts and rapid acceleration.1. Not riding your motorcycle constantly at the same speed: Any break-in period will always require you to ride a bike at varying speeds. The main reason for this is because continually driving at the same speed won’t give an engine the full spectrum of exposure it needs to even out across all RPMs and speeds. 2. Honda grom break in period, Break-in Period, Gasoline. Help assure your vehicle's future reliability and performance by paying extra attention to how you drive during the first 600 miles (1,000 km). During this …, There IS a break-in procedure. It's outlined in the full Owner's Manual. Basically, don't floor it. accelerate suddenly, or tow for the first 600 miles. Don't brake hard for the first 200 miles. 2. Honda advises dealers not to change the oil until the Maintenance Minder prompts for an oil change., There are multiple reasons why it is more comfortable than all others out there. First, high quality foam. The foam requires a 200 + mile break in period and conforms to your body shape. Second, the seating position is further back and gives your legs more room. Take a look at my photo and see how the seat extends far behind the …, I don't really understand the question here. First service, which includes an oil change, checking the valve/tappet clearances and adjusting if necessary, is to be done at 600 miles. However, if you're curious about when the engine will actually start acting broken in and showing you what it can do, that'll be closer to 1000 miles., During the recovery period following a lithotripsy, a procedure that breaks up kidney stones using shock waves, patients can expect to see small amounts of blood in the urine. It i..., I didn't ride my Grom at WOT until a couple of hundred miles in. The main thing is to not lug the engine and always vary engine speeds. Holding the throttle wide open is not varying engine speed. Otherwise, break-in really isn't as critical as you may think., Jun 15, 2023 · I purchased a 2023 Honda Grom from my local Honda dealership around a week or so ago. Put 300 miles on it so far, driving pretty conservatively as I'm trying to stick to the break in period of 600 miles. I noticed yesterday the chain seemed pretty loose and was making some noise when riding. I asked my more experienced friends and they thought ... , Amazon.com: Dual High Mount Aodonly Racing Exhaust For Honda Grom Msx 2013-2020 All Model and SSR Razkull 125: Automotive. This similar Aodonly that …, no but there were steam engines. I knew this history but cut and pasted as im lazy and dont feel like typing it. In the 1860s Pierre Michaux, a blacksmith in Paris, founded 'Michaux et Cie' ("Michaux and company"), the first company to construct bicycles with pedals called a velocipede at the time, or "Michauline".[SUP] [/SUP] The first steam powered motorcycle, the Michaux-Perreaux steam ..., I really dont understand why people have to spread nonsense.....a stock grom wont go 70, period. Ive owned 2 groms and the best you can hope for from a totally stock grom is 55-60 mph I would say and thats being generous, assuming a lightweight rider, with some wind at his back going down a hill or something lol, That said, the owners manual refers to taking it easy for the first 600 miles. No hard breaking, no launching, and don't keep a constant speed for multiple miles. However, many people have ignored that, as you have. It's a moot point if you are at 1000 miles so just enjoy your car. OP. OP., Below is the maintenance schedule for the 2018+ Gold Wing 6th gen. Maintenance Legend: I: Inspect (clean, adjust, lubricate, or replace, if necessary) C: Clean. R: Replace. Notes: There’s no specific break-in period for the Honda Gold Wing GL1800. At higher odometer readings, repeat at the frequency interval established here., 108 posts · Joined 2017. #5 · Mar 19, 2017. I think car manufacturers have generally given up on trying to coach people on engine break-in. They figured out they can get away with telling customers that consuming 1 quart of oil per 1-2000 miles is "normal." If you search, you'll find that line used by nearly every manufacturer these days., Below is the maintenance schedule for the 2018+ Gold Wing 6th gen. Maintenance Legend: I: Inspect (clean, adjust, lubricate, or replace, if necessary) C: Clean. R: Replace. Notes: There’s no specific break-in period for the Honda Gold Wing GL1800. At higher odometer readings, repeat at the frequency interval established here., Break-in Guidelines . Help assure your Honda SXS's future reliability and performance by. paying extra attention to how you drive during the first operating. day or 15 miles (25 km). During this period, avoid full-throttle starts and rapid acceleration., Staying there is a different story. These bikes like to maintain high speeds of 50-55, the sweet spot is 30-50 MPH. I weigh about 140 with all my gear and I was able to get to 62 on flat ground, no wind on a stock bike with stock tires after a 300 mile break in period., Greetings Gromsters! I am a new owner of a Black 2014 Grom, question I have is... What is a good break in period before I start adding exhaust/intake etc. 500km? 1000km? I want to settle the engine in as much as possible. I plan on doing an early oil change etc as I have been reading up on..., Since everything is brand new I'm looking for some tips on the breaking in period so I can enjoy this as long as possible. Thanks! Current: 2011 Honda PCX125 (j.costa vario and j.costa exhaust) Past: 2008 Honda Met (Dayton drag vario, CDI box, spark plug, kn filter, and a cup holder) ** NOR-CAL / East Bay Met Set SC **. gn2., Honda Motor Co., Ltd. reserves the right to make ... GROM ABS type. 20211108131332_31K26C100_enu_BOOK Page 11 Monday, November 08 2021 13:16:25 JST Safety Labels ... Break-in Period During the first 300 miles (500 km) of running, follow these guidelines to ensure your vehicle's, The service manual for the Honda Grom (2024) motorcycle is available from your authorized Honda dealer or Helm, Inc. 2. In the USA, you can order the service manual online from the Helm, Inc. website at www.helminc.com. 3. You can also order the service manual by calling the toll-free number 1-888-CYCLE93 (1-888-292-5393) if you prefer to …, Break-in Period, Gasoline Break-in Period Help assure your car's future reliability and performance by paying extra attention to how you drive during the first 1,000 km (600 miles). During this period: Avoid full-throttle starts and rapid acceleration. If you need to add oil, use the engine oil recommended in this owner's manual. Avoid hard ..., 2023 Honda Grom – Totalmotorcycle.com Canada Specifications/Technical Details Engine & Drivetrain Engine Type Air-cooled, single-cylinder Displacement 125 cc Bore & Stroke 50.0 mm x 63.1 mm Compression Ratio 10.0:1 Valve Train Chain-driven SOHC, two valves per cylinder Fuel Delivery PGM-FI electronic fuel injection …, 2022 stunt grom. Picked up a new 2022 direct from honda about 3 months ago. Put about 300 miles on it and decided i wanted to build it into a mini stunt bike. Now that im about 99% complete (only waiting on my perfect strangers rear handbrake kit) i figured i would throw it up here and see what you all think, And if theres anything ive …, Break it in the way you will ride it. Change the oil at about 50 miles to get the factory shavings out, then just ride it as hard as you want. This engine configuration is one of the most bullet proof, rugged engines in the history of engines. Sent from deep inside the Earth's molten core., Sep 11, 2013 · Honda Grom Forums. Grom How-To's and Guides ... proper break in and oil change nice read. 4602 Views 4 Replies 5 Participants Last post by tpolaski, Mar 13, ... , sbmon. 185 posts · Joined 2014. #14 · Feb 23, 2015. Intake, exhaust, tuner (unless you like white plugs), and a DCR cam will do 70 MPH (flat road, no wind, no drafting, 200lb rider). Funny thing is I personally found the DCR cam unlivable in the lower RPM range and went back to the stock cam. Like., Skipped the shattered tail light part. And breaking off your front blinkers. Do wheelies. Change the oil. Do more wheelies. If in doubt, do more wheelies. ride it around and take it in for service at 600 miles. It's such a small motor, I'd say take it in a lot sooner than 600 miles. 300 would be fine. I'd say take it in a lot sooner than 600 ... , Feb 7, 2022 · I ignore break in, I do let off the throttle often, don't let the motor get over hot, but run it hard from the first mile. I always get great ring seal and no oil use. I change the oil early and often till I get a few thousand miles on a bike. , With a bomb tested Japanese motor out of the box (like the Grom) there's not too much to worry about under any reasonable scenario. However, in terms of just the motor, variable speed for the first 300 miles (the break-in period in the manual) is a safe bet. , No offense, but your brother is a car salesman, not a car mechanic or engineer, and what he says contradicts most owner's manuals, including the 2021 HONDA ACCORD OWNER'S MANUAL, i.e., page 411, where it says: "Break-in Period. Avoid towing a trailer during your vehicle’s first 600 miles (1,000 km).", Onto the break in period and ride feel... After the install I started up the engine 3 times on idle prior to riding. 1st initial warm up (no revs 3-5mins) 2nd start up (revs to 3-4k rpm) 3rd start up ... Honda Grom. 237.6K posts 20.6K members Since 2013 ..., The Honda Grom’s break-in service is at 600 miles (1000 km) and is simply an oil change, idle adjustment, and tightening all the nuts and bolts to the recommended torque (basically giving the bike a once-over with wrenches and screwdrivers). You do a regular service on your Honda Grom ever 4000 miles (6400 km)., Break-in should be in between driving it too gently and driving it too hard. Don't drive it too gently but don't abuse it. Avoid full throttle launches and redline during break-in. The most important part of break-in is the first 100 miles, that is when the majority of piston ring seating occurs. Then by 600 miles break-in is pretty well complete.