Tanaka TBC-420PF Service Manual page 7

2. Technical Data
Model
Displacement (cc)
Bore x Stroke (mm)
Compression ratio
Max. PS/rpm
Max. kW/rpm
Max. kg m/rpm
Max. rpm
Idling rpm
Clutch-meet rpm
Carburetor (maker/type)
Fixed Jet (main jet #)
L/H needle set
Metering lever height (mm)
Ignition system
Air gap (mm)
Ignition timing ( )
Spark plug(maker)
Gap (mm)
Clutch drum Diameter (mm)
Gear Ratio
WWW.TANAKAPOWEREQUIPMENT.COM
TBC-420PF TBC-4200D
430PF series series
39.8 39.8
39.8 x 32 39.8 x 32
7.2 : 1 6.95:1
1.7/6500 1.78/7000
1.25/6000 1.31/7000
0.22/5000 0.21/5000
11000 11500
3000±200 2800±200
3800±200 3500±200
WYJ224B WYJ389
# 44 # 51
N/A N/A
1.50±0.16 (frm face 1.50±0.16 (frm face
of pump body) of pump body)
TCI (Transistorized TCI (Transistorized
Solid State) Solid State)
0.30 - 0.35 0.30 - 0.35
30 23
CJ8Y(CHPN) or BPMR-6A (NGK)
RCJ8Y(CHPN)
0.6 0.6
78 78
1.31 3 : 1 1.313 : 1
TBC-550 series
46.5
43 x 32
7.0 : 1
2.38/7000
1.75/7000
0.26/6000
11500
2800±200
3800±200
HDA180
N/A
90
-0.13 0.25 (frm
face of carb. body)
TCI (Transistorized
Solid State)
0.30 - 0.35
23
BPM-6A(NGK) or
BPMR-6A(NGK)
0.6
78
1.313 : 1
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TBC-600
46.5
43 x 32
7.0 : 1
2.38/7000
1.75/7000
0.26/6000
11500
2800±200
3800±200
HDA180
N/A
90
-0.13 0.25 (frm
face of carb. body)
TCI (Transistorized
Solid State)
0.30 - 0.35
23
BPMR-6A(NGK)
or BPM-6A(NGK)
0.6
78
1.313 : 1