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Honda CB150F Maintenance Specs

Engine oil  : 1liter 

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Valve Clearance : 0.08mm( inlet ) 0.12mm( exhaust )

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Spark plug Gap : 0.8 mm - 0.9 mm

Spark Plug Tightening Turns : 1/2 for new spark plug and 1/8 for old spark plug 

Note : When fitting a new spark plug, start by hand-tightening it to ensure it aligns correctly. Then, using a spark plug wrench, turn the plug half a rotation to the right. After this initial tightening, gently loosen the plug before carefully tightening it again, this time by 1/8 of a turn. This sequence aids in securely seating the spark plug, guaranteeing a snug fit for optimal engine performance.

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Engine idle speed : 1400 Rpm ± 100 Rpm

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Recommended oil viscosity : 10W - 30 to 10w - 40

Recommended Engine oil API Standard: API SL, MA

Oil Drain Bolt Torque Spec : 3.1 kgf .m ( 30 nm )

Oil Change Interval : 2000 km or earlier ( depends on riding conditions and engine oil type ) 

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Clutch lever FreePlay : 10 mm - 20 mm

Front Brake Lever FreePlay  : 10 mm - 20 mm

Rear Brake Pedal FreePlay  : 20 mm - 30 mm

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Chain Slack : 20 mm - 30 mm

Lubricate Chain With: Drive chain lubricant  or SAE 80/90 Gear oil

Chain Lubrication Interval : 500 km or less

Chain Adjuster Nut Torque Specs : 1 k.gf - m ( 7.2 Foot Pound )

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Front Axle nut Torque Specs : 6.0 k.gf - m ( 47 Foot Pound )

Rear Axle nut Torque Specs : 6.9 k.gf - m ( 49.9 Foot Pound )

Sprocket Carrier Nut Torque Specs : 3.5 - 4.5 k.gf - m( 25.3 - 32.5 Foot Pound )

Front Tyre Pressure : 25 Psi

Rear Tyre Pressure : 29 Psi For only rider , 33 Psi with Rider

+ Passenger

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Battery : 12 V , 6 A

Fuse : 20A ( main ) 10A ( other )

honda cb150f black

For new spark plug

for old spark plug

spark plug Torque
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