Engine and Technical Discussion | Honda CBR 300 Forum

Cutting out when fuel is low

8

270

3

5K

by Johnny Tightlips

Plug on bottom of cb300f engine (not oil drain) is seeping a little oil, what plug is this? How can i fix the leak?

10

470

How to Drain Gas Tank

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182

by SiReP

Exhaust flange bolt torque spec? 2016 cb300f

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150

by guitarguybs07

New Owner/Rider - Question about chain (2018 F)

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281

Spring maintenance - disappearing oil?

2

150

by Zeke

Where is the crankcase breather hose connected?

4

1K

I'm more surprised than you might guess

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675

Oil Filter Cover - Gasket

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823

Coolant level low

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2K

Catastrophic engine failure at 12k miles/19k km.

3

566

Bike Dying at Idle

10

733

Lost electrical power?

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506

by lightningfrog27

2015 CB300F Oil Loss

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568

by nothinbeter2do

Cb300F failed to start =(

17

847

cbr300r wont start after 1 month without use

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4K

by Zeke

(Experiment) 80w90 Gearbox oil as a chain Lube

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2K

"Molybdenum oil solution"?

3

921

2015 cbr300r abs

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377

Very dirty oil after +3650 miles

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20

1K

Internal engine modifications

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588

by Tier1

Old problem on a new bike....

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1K

DIY clutch center holder?

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553

by Zeke

Do I need a new chain?

4

479

by gabriel engel

Valve Shim diameter

1

503

Unable to start my CBR300R

4

1K

Fuel Octane Ratings Around the World

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31

4K

I have an Oil leak

17

2K

Is a fuel controller worth it? Is it smoother coming on and off the throttle?

2

29

4K

by Gromit

2

30

7K

Rebuilt motor now it doesn’t run

8

686

Metric Bolt Grade Markings

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482

by Gromit

Engine break in debate

3

630

Whats wrong with using gear oil 80w90 to lube your chain?

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5K