1. General information
USE AND MAINTENANCE MANUAL CHAPTER 1
GENERAL INFORMATION2-Strokes - Edition 01 / 2023
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1
Item Standard Limit
Carburetor (XX 125):
Type/Quantity
I.D. mark
Main jet (M.J.)
Full throttle air jet
Taper pin
Taper jet
Notch
Idle throttle outlet
Idle throttle jet
Bypass 1
Air screw opening turns
Valve seat size
Starter jet 1
Booster jet
Float height
Throttle grip clearance
PWK38S x 1
BAX2 10
#162 (?)
#200
NYCF-3 (?)
ø2.9(#6)
#7
0.8
#62 (?)
1.5
1 and 3/4
3.8
#85
#35
6.5 mm (0.26 in)
3.0–5.0 mm (0.12–0.20 in)
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Carburetor (XE 125):
Type/Quantity
I.D. mark
Main jet (M.J.):
Approved version
“Racing” configuration version
Full throttle air jet
Taper pin:
Approved version
“Racing” configuration version
Taper jet
Notch
Idle throttle outlet
Idle throttle jet
Bypass 1
Air screw opening turns
Valve seat size
Starter jet 1
Booster jet:
Approved version
“Racing” configuration version
Float height
Throttle grip clearance
PWK38S x 1
BRX1
#105
#162
#200
Not specified
NYCF-2
ø2.9(#6)
#7
0.8
#35
#60
1.5
1 and 1/2
3.8
#85
#35
#35
6.5 mm (0.26 in)
3.0–5.0 mm (0.12–0.20 in)
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Reed valve:
Spessore
Valve stopper height
Valve bending limit
0.400 mm (0.0157 in)
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0.2 mm (0.01 in)
Cooling:
Radiator cap opening pressure
Radiator capacity (including the whole circuit)
93.3–122.7 kPa
(0.93–1.23 kgf/cm2, 13.5–17.8 psi)
0.90 L (0.95 US qt, 0.79 Imp.qt)
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