UF50K1 AND UF50ZK1 (’01-MODEL) 8-5
CARBURETOR
ITEM SPECIFICATION
Carburetor type KEIHIN PWS14
Bore size 14 mm
I.D. No. 30F0
Idle r/min. 1 900 ± 200 r/min.
Float height 5.1 ± 0.5 mm
Main jet (M.J.) #65
Jet needle (J.N.) N5GJ-2nd
Slow jet (S.J.) #42
Air screw (A.S.) 2 turns back
Throttle cable play 2 – 4 mm
ELECTRICAL Unit: mm
ITEM SPECIFICATION NOTE
Spark plug NGK: BPR7HS
Type
DENSO: W22FPR
Gap 0.6 – 0.7
Spark performance Over 8 at 1 atm.
Ignition coil resistance Primary 0.2 – 1.5 Ω W/Bl – B/W
Secondary 10 – 20 kΩ Plug cap – B/W
Ignition coil primary peak voltage
More than 150 V
: Ground
: W/Bl
Generator coil resistance Lighting 0.3 – 1.5 Ω Y/W – Ground
Charging 0.5 – 2.0 Ω W/R – Ground
Pick-up 120 – 250 Ω W – Br
Pick-up coil peak voltage More than 5.0 V
: W : Br
Regulated voltage 13.5 – 15.0 V at 5 000 r/min.
Generator Max. output 125 W at 5 000 r/min.
Starter relay resistance 50 – 90 Ω Y/G – W
Battery Type designation CB4L-B
Capacity 12 V 14.4 kC (4 Ah)/10 HR
Standard
electrolyte S.G.
1.280 at 20°C
Fuse size 10 A
WATTAGE Unit: W
ITEM SPECIFICATION
Headlight HI 35
LO 35
Brake light/Taillight 21/5
Turn signal light 10
Speedometer light 2
Turn signal indicator light 2
Oil level indicator light 2
Fuel level indicator light 2
High beam indicator light 1.2
License light 5