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[Datsun 1200 encyclopedia]

Hitachi D4K Distributor

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-The famous "matchbox" distributor first used in 1978 Datsuns for USA -- the first standard electronic ignition for Datsuns. Later used by a few JDM models too.+Hitachi D4K is the famous "matchbox" distributor first used in 1978 Datsuns for USA -- the 2nd-gen electronic ignition for Datsuns. Later used by a few JDM models too.
= Overview = = Overview =
 +The integrated distributor and electric control module design replaced the 1st-generation [[EI]] with separated control module used in the B210.
 +
http://datsun1200.com/modules/myalbum/photos/thumbs/19607.jpg http://datsun1200.com/modules/myalbum/photos/thumbs/19607.jpg
 +
 +Hitachi "Ignition Module" (IGN. Module), or as Nissan calls it the "IC Ignition Unit":
 +<br>http://i206.photobucket.com/albums/bb43/brodster_57/ignitionMODULE.jpg
 +
 +Some L-series used an spark-retard unit with two connectors:
 +<br>[http://i138.photobucket.com/albums/q251/datzenmike/Nissan%20Electrical/DatsunEI003Large-1-1.jpg http://i138.photobucket.com/albums/q251/datzenmike/Nissan%20Electrical/th_DatsunEI003Large-1-1.jpg]
= Also See = = Also See =

Revision as of 03:54, 18 July 2011

Hitachi D4K is the famous "matchbox" distributor first used in 1978 Datsuns for USA -- the 2nd-gen electronic ignition for Datsuns. Later used by a few JDM models too.

Contents

Overview

The integrated distributor and electric control module design replaced the 1st-generation EI with separated control module used in the B210.

19607.jpg

Hitachi "Ignition Module" (IGN. Module), or as Nissan calls it the "IC Ignition Unit":
ignitionMODULE.jpg

Some L-series used an spark-retard unit with two connectors:
th_DatsunEI003Large-1-1.jpg

Also See

Ignitor

MATCHBOX TYPE IGNITION - bolts to outside of Hitachi D4K Distributor body
23264.jpg
  • Nissan 22020-S8002, 22020-S6701, 22020-S6702
  • Airtex/Wells 6H1203
  • BWD CBE503
  • MasterPro MPI 2-7004 $147 O'Reilly Auto
    • Standard Motor Products LX516
    • 12334609
    • E1908

Vehicles

E-Series Distributor includes:
B11 JDM 8110-[8608] E15S.(GL,LT).F5 
N12 JDM 8205-[8610] E15S.5F.(TS,D,FC)
N10 USA E15
A-series:
B310 USA A12A/A14/A15  
N10 USA A14
L-series
620 USA L20B  
S31 USA L28E
720 USA L20B
S10 USA L20B 
810 USA L24E
A10 USA L20B
Z-series
S110 USA Z20E

Part Numbers

For coil, cap and rotor interchange, see part number section of B-210 Electronic Distributor Swap

  • Breaker plate assy: Nissan 22136-H9501 (formerly 22136-Q1700) $72
  • 22433-H7280/22433-H7280 COIL-IGNITION HITACHI CIT-30 78-81 A/Z/L Engine
    • Coil: 12V non-resistor
    • Bosch 00200, Beck/Arnley 1800039, AC Delco E525 or C502 (replaces F519 #12321584), Standard Motor Products UF-4/UF-4T
  • Cap (same as points ignition): Standard Motor Products JH-63X/JH-63T/JH-63
  • Rotor (same as points ignition): Standard Motor Products JR-79X/JR-79/JR-79T
  • Reluctor (rotating part): Standard Motor Products LX-528
    MakeModelYear
    NISSAN200 SERIES81-80
    21082-79
    31081-79
    51080


    Pickup: Standard Motor Products LX-502
    MakeModelYear
    NISSAN21082-79
    31081-79


    Ignitor: Standard Motor Products LX-516, F2045-18322 at drivewire.com ($126)
    MakeModelYear
    NISSAN200 SERIES (uses UF-5 (Hanshin coil Calif.), UF-10 (Hanshin Federal) or UF-4 (Hitachi), Federal Hitachi used different reluctor.81-79
    21082-79
    280 SERIES , canada, US (except dist. 22100-P9000)81-79
    31081-79
    51080-79
    81081-79
    PICKUP80-79

    The Ignitor (elec. module) seem to be bulletproof. I'm told that the currently available replacement modules are junk, but the original Hitachi units are very good. They are still working after 20+ years!

     ModelYear Range Engine Chassis Transmission
     Nissan Maxima/810 4 Door Gas 1980 - 1981 L24E 910 5MT,3AT
     Nissan Maxima/810 5 Door Gas 1980 - 1981 L24E 910 5MT,3AT
     Nissan 620 Pickup 2.0 1978 - 1979 L20B 620
     Nissan 720 Pickup 2.0 1979 - 1980 L20B 720
     Nissan 200SX 2.0 1978 - 1979 L20BS10
     Nissan 210 1.21979 - 1982A12B310
     Nissan 210 1.41978 - 1982A14B310
     Nissan 210 1.51978 - 1982A15B310
     Nissan 280ZX 2.81978 - 1981L28ES130
     Nissan 310 1.41978 - 1980A14N10
     Nissan 310 1.5 OHV1980 - 1981A15N10
     Nissan 510 2.01978 - 1979L20BA10
     Nissan 810 2.41978 - 1980L24E810
     Nissan 200SX 2.01979 - 1980Z20ES110
     Nissan 510 2.01979 - 1980Z20SA10

    Vacuum Advance

    All 1974-1982 USA model B210 and B310 use the same vacuum advance modules. Advance varies slightly by year and model. Some are advance/retard units. See Datsun Factory Service Manual for details.

    See Late-model Vacuum Advance for part numbers.

    Distributor Numbers

    22100-H9560

    • D4K81-01 1X01 1982 California A12A manual transmission
      dual-diaphragm (advance and retard). Mine had what loosk like an adjustable advance
      • Vacuum Advance: 0/4.13 in, 9/11.81
      • Centrifugal Advance: 0/600 rpm, 9/1700, 11.5/2800

    22100-H9760

    • D4K9-05 9Z02 1980 Federal A12A and A14, manual transmission
      • Vacuum advance: 0/3.15 inch,8.4/7.87,14.5/12.99
      • Centrifugal Advance: 0/560 rpm, 3.2/1000, 12/2800
    • D4K9-05 9Z04

    22100-H9102

    • D4K8-19 9604

    1979

    • 22100-H9162 D4K8-18 A14 FED(KFU)
    • 22100-H9106 D4K8-13 A14,A15 FED(AUTO)
    • 22100-H9305 D4K8-16 A14,CAN(AUTO)
    • 22100-H9166 D4K8-02 A14,A15 CAL

    1980

    • 22100-H9701 D4K9-12 California A12A, A14 m/t
    • 22100-H9900 D4K9-04 Federal A15 auto
    • 22100-H9905 D4K9-04 A15 FED(MTM)
    • 22100-H9760 D4K9-05 Federal A12A m/t
    • 22100-H8700 D4K9-05 Federal A14 m/t
    • 22100-H9700 D4K9-06 California A15
    • 22100-H9806 D4K9-06 California A15 auto
    • 22100-H9801 D4K9-06 California A15 m/t
    • 22100-H9960 D4K9-07 Canada A15 auto
    • 22100-H9300 D4K8-15 Canada A12A, A14 m/t
    • 22100-H8720 D4K8-15 Canada A12A, A14 m/t
    • D4K9-20 Federal A15 m/t

    1981

    • 22100-H9501 D4K80-01 1981 California, Federal, A12A m/t
      Also Federal A14 m/t
      Also Federal A15 auto
    • D4K80-02 1981 California A15 m/t
    • D4K80-03 1981 Federal, Canada A14 m/t
    • D4K80-04 1981 California A15 auto
    • D4K80-05 1981 Canada A15 m/t
    • D4K80-06 1980 Canada A15 auto

    1982 -- California and Federal have Vacuum Retard

    • D4K81-01 California, Federal A12A m/t
      Also: Federal A15 m/t, auto
    • D4K81-02 California A15 m/t
    • D4K81-03 Federal, Canada A14 m/t
    • D4K81-04 California A15 auto
    • D4K81-05 Canada A15 m/t
    • D4K81-06 Canada A15 auto