Fuel And Lubricant System; Lgnition Coil Resistance (±25%) - TOHATSU NB-1000 Service Manual

Alternator
2.5, 3.5 ............................................................None
5 ................................... None (Optional - 12V 60W)
8, 9.8 ............................ None (Optional - 12V 80W)
9.9, 15, 18, 25, 30, 40 ...............................12V 80W
Charging Performance (at 1500 RPM)
N/A
Charging Performance (at 5500 RPM)
5 (Optional).........................................................4 A
8, 9.8, 9.9, 15, 18, 25, 30, 40 .............................5 A
Number of Tachometer-to-Alternator
Coil Impulses
2.5, 3.5 .............................................................. N/A
5 ............................................................................ 2
8, 9.8, 9.9, 15, 18, 25, 30, 40 ................................ 4
Alternator Coil Resistance
2.5, 3.5 .............................................................. N/A
5 ......................................................... 0.31 - 0.47 Ω
8, 9.8 .................................................. 0.24 - 0.36 Ω
9.9, 15, 18, 25, 30 .................... Y-W : 0.65 - 0.98 Ω
40 ............................................. Y-W : 0.65 - 0.98 Ω
lgnition Coil Resistance (±25%)
Primary Coil
2.5, 3.5 ............................................... 0.18 - 0.24 Ω
5 ........................................................... 0.2 - 0.38 Ω
9.9, 15, 18, 25, 30, 40 ............................ 0.2 - 0.3 Ω
Secondary Coil
2.5, 3.5 ................................................ 2.7 - 3.7 KΩ
5 .......................................................... 3.0 - 4.4 KΩ
8, 9.8 ............................................... 1.95 - 3.25 KΩ
9.9, 15, 18 ........................................... 4.1 - 6.1 KΩ
25, 30, 40 ............................................ 4.1 - 6.1 KΩ
1-/ 2-Cylinder
GENERAL SERVICE INFORMATION

Fuel and Lubricant System

Required Fuel, Lubricant, and Mix Ratio
See Fuel System Requirements in Section 3
Carburetor
2.5, 3.5 ...........................................SIide valve type
5, 8, 9.8, 9.9, 15,
18, 25, 30, 40 ........................... Butterfly valve type
Y-B : 0.31 - 0.47 Ω
W-B : 0.37 - 0.55 Ω
Y-B : 0.31 - 0.47 Ω
W-B : 0.37 - 0.55 Ω
NOTE
A special mix ratio is required during
break-in. See "Break-ln" at end of
this section.
carburetor, float feed
carburetor, float feed
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