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[Datsun 1200 encyclopedia]

D4R

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Category: Distributor

Revision as of 07:33, 21 August 2014
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Revision as of 07:35, 21 August 2014
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Subaru uses same part code as Nissan (22100 for distributor) as stamped on the distributor body. Subaru uses same part code as Nissan (22100 for distributor) as stamped on the distributor body.
 +<br>[http://datsun1200.com/modules/myalbum/photo.php?lid=12841 http://datsun1200.com/uploads/thumbs/12841.jpg]
Isuzu D4R uses a different case hold-down Isuzu D4R uses a different case hold-down

Revision as of 07:35, 21 August 2014

Hitachi D4R series Electronic Ignition distributors are used by E-series Datsun/Nissan, such as the E15 Pulsar. This can be modified for use in a Datsun 1200. It has a much-improved advance bearing plate, which was the bane of the 1974-1982 D4A points distributor, as well D4F and D4K EI distributors. This new D4R type uses a screw-on cap and improved rotor.

Contents

Overview

Also see: E-Series Distributor

E-series shares basic distributor features with A/J/E/L distributor (shaft diameter & length) but uses an L-series style tang drive instead of A-series gear drive. The hold-downs vary, otherwise the cast body is the same.

One-piece Ignitor & Pickup
4534.jpg
Hitachi D4R type dizzy e.g. from N12 Pulsar

23263.jpg

* Hitachi E12-61
* Nissan 22020-15M00, 22020-15M20
* NOTE: Hitachi D4N module looks similar 
  but has more than two connectors
* BWD CBE507 $110 O'Reilly Auto
* SMP LX515
** Nissan 22020-15M00 
** Honda 30120-PA0661, 30120-PH4005
* 12336248
* 30120PA0661
* 30120PH4005
* 491467401
* 8942433440
* 94243344
* E1922

Stator has only two poles (compared to the previous "teethed" stator with 4 poles) but the magnet appears to be stronger.

22163-15W00 STATOR
22136-D4700 PLATE ASSY-BREAKER
22162-15M01 CAP ASSY-DISTRIBUTOR
* 22162-15M02, 22162-15M03, 22162-15M04
22157-H9560 ROTOR-HEAD

Source Vehicles

  • Chevrolet S10/Blazer 1982-1985 1.9/2.0
  • GMC S15/Jimmy 1982-1985 1.9/2.0
  • Honda 1980-1990
  • Isuzu 1986-1995
  • Nissan 1983-1987 E-series, CA16DE
  • Subaru 1981-1989
  • 22100-24B01 JDM Nissan March K10 with MA10S.AT (PK10) 8901-
    • Looks similar to E-series dizzy and engine. PLASMA is 1.0 liter range

Subaru uses same part code as Nissan (22100 for distributor) as stamped on the distributor body.
12841.jpg

Isuzu D4R uses a different case hold-down
th_DR4-Isuzu.jpg

D4R83

20215.jpg D4R83-30 Shaft

20213.jpg D4R83-36 Shaft

20212.jpg D4R83-36 Unit


22100-P4000 D4R83-39 5505
18020.jpg 18021.jpg 18022.jpg

22100-P4000 D4R83-39 4702
4532.jpg 4533.jpg 4534.jpg 4535.jpg 4536.jpg 4537.jpg 4538.jpg 4604.jpg 4605.jpg 4606.jpg 4607.jpg 4608.jpg 4609.jpg

Unknown

This looks like D4R electronic distributor. It was found in Australia:

12841.jpg 12842.jpg 12843.jpg

This has the one-piece ignitor & pickup (Nissan 22020-15M00/22020-15M20)

Advance Bearing Plate

It has a simplified design compared to the earlier D4 distributors. The plastic bearing race contains 4 ball-bearings (up from 3) and slightly beefier design.

The bottom race is similar to the older Hitachi, but slightly smaller.
th_20120530224537DSC01943.jpg

th_20120530224458DSC01938.jpg th_20120530224507DSC01939.jpg th_20120530224516DSC01940.jpg th_20120530224516DSC01940.jpg th_20120530224528DSC01941.jpg

Photo Index

th_20120530224118DSC01933.jpg th_20120530224126DSC01934.jpg th_20120530224155DSC01936.jpg