Engine and Technical Discussion | Honda CBR 300 Forum

Cutting out when fuel is low

3

56

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

350

How to Drain Gas Tank

3

125

by SiReP

Exhaust flange bolt torque spec? 2016 cb300f

1

133

by guitarguybs07

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

6

239

Spring maintenance - disappearing oil?

2

131

by Zeke

Where is the crankcase breather hose connected?

4

975

I'm more surprised than you might guess

7

600

Oil Filter Cover - Gasket

12

719

Coolant level low

11

1K

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

3

516

Bike Dying at Idle

10

662

Lost electrical power?

8

420

by lightningfrog27

2015 CB300F Oil Loss

9

490

by nothinbeter2do

Cb300F failed to start =(

17

764

cbr300r wont start after 1 month without use

19

4K

by Zeke

(Experiment) 80w90 Gearbox oil as a chain Lube

16

2K

"Molybdenum oil solution"?

3

755

2015 cbr300r abs

3

341

Very dirty oil after +3650 miles

2

20

1K

Internal engine modifications

4

545

by Tier1

Old problem on a new bike....

11

948

DIY clutch center holder?

6

493

by Zeke

Do I need a new chain?

4

433

by gabriel engel

Valve Shim diameter

1

449

Unable to start my CBR300R

4

1K

Fuel Octane Ratings Around the World

2

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

3K

by Gromit

2

30

6K

Rebuilt motor now it doesn’t run

8

649

Metric Bolt Grade Markings

2

440

by Gromit

Engine break in debate

3

603

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

17

4K

2015 CBR300r startup/idle issue

9

1K