Honda CB650F 2018 Owner's Manual page 131

Service Data
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Front
Tire size
Rear
Tire type
Front
Recommended
Tires
Rear
Front
Tire air pressure
Rear
Front
Minimum tread
depth
Rear
Spark plug (standard)
Spark plug gap 0.03 - 0.04 in (0.8 - 0.9 mm)
(non-
Idle speed
adjustable)
API Service Classification SG or higher
except oils labeled as energy conserving or
resource conserving on the circular API
Recommended
service label, SAE 10W-30, JASO T 903
engine oil
standard MA, Pro Honda GN4 4-stroke oil
(USA & Canada) or Honda 4-stroke oil, or
an equivalent motorcycle oil
120/70ZR17M/C(58W)
180/55ZR17M/C(73W)
Radial, tubeless
DUNLOP D222F M
DUNLOP D222 M
36 psi (250 kPa, 2.50 kgf/cm )
2
42 psi (290 kPa, 2.90 kgf/cm )
2
0.06 in (1.5 mm)
0.08 in (2.0 mm)
CR9EH-9 (NGK) or
U27FER9 (DENSO)
1,250 ± 100 rpm
After draining
After draining
& engine oil
Engine oil capacity
filter change
After
disassembly
Recommended
Honda DOT 4 Brake Fluid
brake fluid
Recommended
Pro Honda HP Coolant
coolant
Cooling system
2.6 US qt (2.5 L)
capacity
Recommended
drive chain Pro Honda HP Chain Lube or equivalent
lubricant
Drive chain slack 1 - 1 3/8 in (25 - 35 mm)
DID 525V11 or RK 525KRW
Standard drive
chain
No. of links 118
Drive sprocket
Standard sprocket
sizes
Driven sprocket
Specifications
2.7 US qt (2.6 L)
3.1 US qt (2.9 L)
3.7 US qt (3.5 L)
15T
42T
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