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[Datsun 1200 encyclopedia]

Speedometer Cable

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Category: Body Electrical System

Revision as of 02:32, 6 September 2013
ddgonzal (Talk | contribs)
(->Swap Cables)
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Revision as of 02:46, 6 September 2013
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(->Swap Cables)
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Line 48: Line 48:
= Swap Cables = = Swap Cables =
-The last of the Datsuns featured a clip-on cable instead of screw-on to the speedometer head. So they will not interchanged with 1200 speedometer.+All 56-series (4-speed or 5-speed) use the same cable.
 +For 60-series (4-speed or 5-speed), the speedo driven gear is slightly further back on the transmission. Some stock 1200 cables will work, but not all.
 +<br>[http://datsun1200.com/modules/myalbum/photo.php?lid=22337 http://datsun1200.com/uploads/thumbs/22337.jpg] [http://datsun1200.com/modules/myalbum/photo.php?lid=1674 http://datsun1200.com/uploads/thumbs/1674.jpg]
 +
 +For 63-series transmission a longer cable is required.
 +<br>[http://datsun1200.com/modules/myalbum/photo.php?lid=14289 http://datsun1200.com/uploads/thumbs/14289.jpg]
 +
 +Use a 610/710/810 cable, or a B210 cable. NOTE: The last of the Datsuns featured a clip-on cable instead of screw-on to the speedometer head. So they will not interchanged with 1200 speedometer.
 +
 + NOT interchangeable
910 1980- 810/Bluebird 910 1980- 810/Bluebird
A10 Stanza/510 A10 Stanza/510
Line 58: Line 67:
The 810 cable (1977-1979 810/200B) is of the same type as a 1200 but longer (about 1950mm). The 810 cable (1977-1979 810/200B) is of the same type as a 1200 but longer (about 1950mm).
- 
-For 63-series transmission a longer cable is required.  
-<br>[http://datsun1200.com/modules/myalbum/photo.php?lid=14289 http://datsun1200.com/uploads/thumbs/14289.jpg] 
[[Category:Body Electrical System]] [[Category:Body Electrical System]]

Revision as of 02:46, 6 September 2013

Cable attaches Speedometer to the driven gear at the rear housing of the transmission.

19291.jpg

Part Numbers

Rockauto.com $7.76

Nissan Part Numbers
B10
25058-89914 ASS'Y-SHAFT, flexible speedometer B10 M/T
25058-89915 ASS'Y-SHAFT, flexible speedometer B10 Automatic
B110
25050 SHAFT ASSY-FLEXIBLE, SPEEDOMETER
JAPAN
* 25050-H1000 L=1500 <> 25050-H1001
* 25050-H1001 L=1400mm -8107
* 25050-G1600 8108-8910 > 25050-H1001
* 25050-95W00 8910-
USA - manual or automatic
* 25050-H1601 ASSY-SHAFT FLEXIBLE L=1700
* 25050-H1602 ASSY-SHAFT FLEXIBLE 0670- <> 25050-H1601
B210 
25050-H5000 ASS'Y-SHAFT, flexible speedometer Length=1700 A12
* B5050-Y8101 supercedes 25050-H5000 $51.22
25050-H5900 ASS'Y-SHAFT, flexible speedometer Length=1650 w/Master Vac NLA
25050-H7403 ASS'Y-SHAFT, flexible speedometer w/63-series trans
25050-H7410 ASS'Y-SHAFT, flexible speedometer A14 automatic
25050-H7411 ASS'Y-SHAFT, flexible speedometer A12 late

Cable Breaks

The speedometer cable usually lasts forever. There are two common reasons why it will break:

  1. Mechanical kink or breakage, for example if you drive over a tree branch and it pulls the cable
  2. Bad or missing engine ground wire.
Additional reasons
* Lack of grease
* Break in cable allows water which freezes in winter

17711.jpg


I think you'll find this is caused by poor/dirty ground strap from the engine to the body inside the engine bay.

It only takes once, and the cable it screwed, as it melts the nice polyethylene coating on the inside.

See how the cable's protective plastic appear worn..I'd say it melted during starter crank. Then when the cable gets some speed up, the plastic grabs and the cable snaps.

Swap Cables

All 56-series (4-speed or 5-speed) use the same cable.

For 60-series (4-speed or 5-speed), the speedo driven gear is slightly further back on the transmission. Some stock 1200 cables will work, but not all.
22337.jpg 1674.jpg

For 63-series transmission a longer cable is required.
14289.jpg

Use a 610/710/810 cable, or a B210 cable. NOTE: The last of the Datsuns featured a clip-on cable instead of screw-on to the speedometer head. So they will not interchanged with 1200 speedometer.

NOT interchangeable
910 1980- 810/Bluebird
A10 Stanza/510
B310 Sunny/210 78-90cm

Comparison:
24189.jpg

The 810 cable (1977-1979 810/200B) is of the same type as a 1200 but longer (about 1950mm).