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| - | = Wiring LHD = | + | == Wiring LHD == |
| The tachometer is wired to the coil negative terminal. All North America (and perhaps all LHD) B210s have the tachometer wiring right there in the dash. So no cutting needed, and no new wires need to be run out to the coil. | The tachometer is wired to the coil negative terminal. All North America (and perhaps all LHD) B210s have the tachometer wiring right there in the dash. So no cutting needed, and no new wires need to be run out to the coil. | ||
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| LHD | LHD | ||
| <br>{{Photo!|B210_tach_a.jpg|Datsun%201200/Parts2}} {{Photo!|B210_tach_b.jpg|Datsun%201200/Parts2}} | <br>{{Photo!|B210_tach_a.jpg|Datsun%201200/Parts2}} {{Photo!|B210_tach_b.jpg|Datsun%201200/Parts2}} | ||
| + | |||
| + | = Part Numbers = | ||
| + | TACHOMETER 1973-1975 | ||
| + | rectangle, 2-tab | ||
| + | (op.) S-all (exc. 4-GX), Van | ||
| + | 24855-H5000 TACHOMETER | ||
| + | 24860-H5000 TACHO. VOLT METER | ||
| + | S-all (exc. 4-GX), Van | ||
| + | 25007-H5000 MASK-tachometer | ||
| + | round, 2-tab | ||
| + | 24855-H5700 TACHOMETER GX | ||
| + | 24855-H5500 TACHOMETER (op.) K-DX, K-GL | ||
| + | 25007-H5500 MASK-tachometer K-DX | ||
| [[Category:Datsun B210]]{{End}} | [[Category:Datsun B210]]{{End}} | ||
Revision as of 19:17, 16 June 2019
Tachometer for Datsun B210.
Contents |
Overview
Datsun B210 tachometer (24855-H5100)
Datsun 720 tachometer (24855-03W00) vs Datsun B210 tachometer
RHD vs LHD
The plastic box that contains it is the opposite way around. i.e, a mirror image.
Right-Hand Drive
Left-Hand Drive
One-Wire vs Two-Wire
A one wire tach has ONE black/white wire not two (it also has the red wire and black wire that plug into the instrument circuit board ). I think all RHD 120Y wiring harnesses expect a two-wire tach.
Possibly you can adapt it either by soldering another black/white wire onto the tach (there is a spot), or just putting t-intersection in where the black/white wires connect on your wiring harness so that the tach is connected and the ignition circuit is still closed.
One-wire LHD
Two-wire? LHD
LHD
LHD
Wiring RHD
The tachometer is wired in series with the coil feed wire. There are two connectors that you pull apart behind the dash and connect the tach in the loop, plus it has an IGN+ wire.
RHD Wiring discussion
Wiring LHD
The tachometer is wired to the coil negative terminal. All North America (and perhaps all LHD) B210s have the tachometer wiring right there in the dash. So no cutting needed, and no new wires need to be run out to the coil.
6-pin connector with BW, B, R, RW and RB wires. One pin not connected.
1976-1978 with the 6-pin connector BW Coil- B Ground R IGN
1974 BW coil- B to terminal 'A' on dash R to terminal 'C' on dash
The signal wire is brought into the dash wiring even if it didn't come with a tachometer originally.
1974: signal is a single wire in the dash harness
1976: 6-pin connector in the dash harness
1976 CALIFORNIA: signal wire comes from the electronic ignition black
box (which is under the dash)
LHD
Part Numbers
TACHOMETER 1973-1975
rectangle, 2-tab
(op.) S-all (exc. 4-GX), Van
24855-H5000 TACHOMETER
24860-H5000 TACHO. VOLT METER
S-all (exc. 4-GX), Van
25007-H5000 MASK-tachometer
round, 2-tab
24855-H5700 TACHOMETER GX
24855-H5500 TACHOMETER (op.) K-DX, K-GL
25007-H5500 MASK-tachometer K-DX