Honda Monkey 2021 Owner's Manual page 107

Service Data
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Front
Tyre size
Rear
Tyre type
Front
Recommended Tyre
Rear
Normal
Special
Tyre category of use
Snow
*1
Moped
Front
Tyre air pressure
Rear
Spark plug (standard)
*1 : EU regulation
120/80-12 65J
130/80-12 69J
Bias-ply, tubeless
Vee Rubber V133
Vee Rubber V133
Permitted
Not Permitted
Not Permitted
Not Permitted
200 kPa (2.00 kgf/cm , 29 psi)
2
200 kPa (2.00 kgf/cm , 29 psi)
2
CPR7EA-9S (NGK)
Spark plug gap 0.8 - 0.9 mm (0.03 - 0.04 in)
Idle speed 1,400 ± 100 rpm
Honda 4-stroke motorcycle oil API Service
Classification SG or higher, excluding oils
Recommended
marked as "Energy Conserving" or "Resource
engine oil
Conserving," SAE 10W-30, JASO T 903
standard MA
After draining
After draining
& engine oil
Engine oil capacity
filter change
After
disassembly
Recommended
Honda DOT 3 or DOT 4 Brake Fluid
brake fluid
Recommended
Drive chain lubricant
drive chain
If not available, use SAE 80 or 90 gear oil.
lubricant
Drive chain slack 30 - 40 mm (1.2 - 1.6 in)
DID 420D2
Standard drive
chain
No. of links
Drive sprocket
Standard sprocket
size
Driven sprocket
Specifications
0.9 L (1.0 US qt, 0.8 Imp qt)
0.9 L (1.0 US qt, 0.8 Imp qt)
1.05 L (1.11 US qt, 0.92 Imp qt)
98
14T
37T
103