Honda Monkey 2021 Manual page 103

Service Data
■
Front
Tire size
Rear
Tire type
Front
Recommended
Tire
Rear
Front
Tire air pressure
Rear
(standard)
(For
Spark plug
extended
high speed
riding)
120/80-12 65J
130/80-12 69J
Bias-ply, tubeless
VEE RUBBER V133
VEE RUBBER V133
29 psi (200 kPa, 2.00 kgf/cm )
2
29 psi (200 kPa, 2.00 kgf/cm )
2
CPR6EA-9 (NGK) or U20EPR9
(DENSO)
CPR7EA-9 (NGK) or U22EPR9
(DENSO)
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
After draining
Engine oil capacity
After
disassembly
Recommended
Honda DOT 3 or DOT 4 Brake Fluid
brake fluid
Recommended
drive chain Pro Honda HP Chain Lube or equivalent
lubricant
Drive chain slack 1 3/16 - 1 9/16 in (30 - 40 mm)
DID 420D2 or RK 420SB2TK
Standard drive
chain
No. of links 98
Drive sprocket
Standard sprocket
size
Driven sprocket
Specifications
1,400 ± 100 rpm
1.0 US qt (0.9 L)
1.2 US qt (1.1 L)
15T
34T
101