Speedo

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Speedometers were either in kilometers or miles. Australia started with mph and then switched to kph via sticker overlays. Some speedometers had a trip meter.





Overview

1972 USA Owners manual


[[1972#29368|]]08   [[1972#29369|]]09


Instrument and Controls


#Bar Speedometer

Album 28385


#Round Speedometer

Album 7725


See also: Cluster Gauge


See also: Dashboard



Odograph

The odometer has five digits as shown by this 2006 unit:

Album 17172


When the count exceeds 99999 it turns back to 00000.


Album 23010



Variations


STD bar gauge

STD speedometer was a rectangular type (GL & GX used round gauges as did all coupes). DX varied: Mostly rectangular, but USA Deluxe had round gauges.

Album 1085


24850-B8600 B110 ute Speedometer until 1975-1978

Album 28384

24850-B8600 KANTO SEIKI TOKYO 160K km/h with wire for intermittent buzzer


サニトラバーメーターᴵ



Round gauge

Comparo

Album 2148


For calibration, the MPH speedo is marked in KPH ranges on the very edge, which are partly visible when installed.

Album 13742


24850-H1816 100MPH w/o tripmeter (AUS/USA standard equipment)

Album 10675


?? 100MPH with tripmeter

Album 571


1973 5mph marks

http://i297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/wiki/2028.jpg


24850-H3400 1200 120MPH SPEEDOMETER Includes tripmeter

Album 25954 http://i297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/wiki/6551.jpg Album 6551


140 kph

File:1300060168 177086830 11-DATSUN-SADO-.jpgPost click for topic


160 kph

http://i297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/wiki/15621.jpg


160 kph late

http://i297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/wiki/2729.jpg


GX - 180 kph

http://i297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/wiki/d2.jpg


#Facelift GX - 180 kph

http://i297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/GX5/22.jpg


Matsuoka - 240 kph

Album 26445


B140 2008

Album 26989 Post 483841



Facelift GX

Gauges changed for the 1972 minor facelift in Japan. As before the GX speedometer went to 180km/h instead of the regular 160km/h. As with all 1972s it had the speed warning sensor.



http://i297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/GX5/22.jpg Album 21084 Post 492370


Album 18701 Album 18702



Part Numbers


Round

USA 24850-H1816 ASSY-SPEEDOMETER 100MILE/H [With 20 mph markings] 24850-H7000 ASSY-SPEEDOMETER 100MILE/H From 7/72 [With 10 mph markings] 24850-H3400 120MPH SPEEDOMETER Includes tripmeter


JDM Sunny Truck 24850-G1670 SPEEDOMETER ASSY 7804- [Round]



Rectangle

JDM Sunny Truck 24850-G1000 SPEEDOMETER ASS'Y (up to '72-6) 24850-G1001 SPEEDOMETER ASS'Y (from '72-7 for speed buzzer) > 24850-G1000 24850-G1002 SPEEDOMETER ASS'Y (from '72-12 for intermittent buzzer) > 24850-G1001 24850-B8600 SPEEDOMETER ASSY 7510-7803 [Rectangle]


JDM Meter Kaku (Bar Gauge) Through '70 Dec 24850-H1000 ASS'Y-SPEEDOMETER Std 24850-H1100 ASS'Y-SPEEDOMETER S-Dx, VDT [Van Super-Deluxe T] * with trip meter From '71 Jan 24850-H1001 ASS'Y-SPEEDOMETER S-Std 24850-H1101 ASS'Y-SPEEDOMETER S-Dx * with trip meter 24850-H1410 ASS'Y-SPEEDOMETER VS,VP [Van Standard, Van Deluxe] 24850-H1401 ASS'Y-SPEEDOMETER VDT * with trip meter


H10 ? - all red lamps

Album 8400


MPH Rectangle - 0-100 Miles Per Hour

Upload click to view


B86 - Blue H.B. lamp + yellow/red zones

Album 25031


KPH+MPH

Upload click to view



Metric-Imperial Conversion

Sometimes on eBay Australia you can get the vintage conversion stickers.

Album 923 Album 5362


OR


print this on plain paper at 125%, for a test fit. If you like it, print on sticker stock then apply to the speedometer

Album 1101


OR


Take the face plate and scan it on the flatbad scanner, then modify it. Finally, print a new one out with the photo printer. You can modify the font, colors, etc. You might think you can simply bolt it to the speedo using the standard screws, but it will not lay flat. Adhesive paper (sticker paper) will work

Album 15393



Speedometer Calibration

It is normal for the speedometer to read fast. The specified tolerance is +5% -10%. So at actual 60mph it can read 57 to 66 and still be acceptable. But you can blueprint the speedometer to be closer to the actual speed.




Speed Buzzer

Starting in 1972, all JDM speedometer came with speed switch for warning of excess velocity.




Amplifier Speed Switch

1972 Japan, Australia late utes and 1973 USA used a speed switch.



http://i297.photobucket.com/albums/mm219/ddgonzal/Datsun%20Misc/20090615145339DSC07168x.jpg



Alternatives

Possible fit: POST Smith's guage from a Triumph

Album 10754


VDO

Album 11799


220km/h coversion from Matsuoka-M

Post 491450



Custom Faces


http://i297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/wiki/speedo_x_th.jpg



Z Speedometer

280Z speedometer fits in the 1200 dash cluster.


http://i297.photobucket.com/albums/mm219/ddgonzal/wiki/001.jpg


  1. Swap the mounting cups as the 280Z unit is deeper
  1. Drill a hole for the trip meter shaft through the back
  1. The face is to large for the opening in the 1200 housing, so carefully reduce the diameter by 1/8 inch


350Z speedometer looks a similar size.

Album 14499



Electronic Speedometer

Yes, you can fit an electronic speedometer into a 1200.





Speedometer Cable



Drive Ratios


http://i297.photobucket.com/albums/mm219/ddgonzal/Datsun%201200/wiki/19T.jpg



Photo Index



Album 2192 Album 2729 Album 5043 Album 8881 Album 10934 Album 10935 Album 12944 Album 13092


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