1972 Datsun Pickup

 

 

Owner

Al Lococo

Location

Wappingersxfalls, NY (currently Winter Haven, Fl)

Web/Email

Vehicle

72 Datsun Pickup

Motor

Bauer E-1604-1, aircraft Generator, 30V, 400 Amps, 4500-8000 RPM

Drivetrain

Original 4 speed manual

Controller

Resistive with relay selection

Batteries

14, 6 Volt, Lead-Acid, Flooded

System Voltage

42 Volts

Charger

Off board 25 amp charger

Heater

None

DC/DC Converter

None, 12V Accessory battery

Instrumentation

Ammeter, Voltmeter

Top Speed

40 MPH (65 KPH)

Acceleration

0 to 40 mph,15 seconds, guess.

Range

18 Miles (30 Kilometers)

EV Miles

Start:

69,686 Miles

Current:

70,727 Miles

Total:

1,041 Miles 1,735 Kilometers)

 

    As of 5/13/1980

Seating Capacity

3 adults

Conversion Time

Conversion Cost

7/16/79 –11/1/79, 4 months.

$3,130 including truck ($1,300) and batteries ($930)

Curb Weight

2,800 Pounds ,1273 Kilograms) including truck (2,020) and batteries (780)

Tires

Standard 13 inch

Although this document can be viewed as a web page, it is best viewed as a PDF document.

 

My name is Al Lococo.  In 1979 I lived in Wappingers Falls, New York and was interested in converting a car to electric.  I often traveled to San Jose on business.  I obtained an EAA contact address of 1674 Merrill Drive.  On my next trip to San Jose on May 28 1979 , I looked in the phone book for Walter Laski and called him on the phone.  On Wednesday may 30th, I had a short visit visit with him. He was waiting for me when I arrived.  I was surprised that he didn’t have an EV.

 

He advised me to visit some one who had a conversion manual for a 72 Datsun pickup truck.  His name was Clarence Ellers (Phone 295-8532 then).    I no longer have the manual although I have copies of several pages.

 

I visited Clarence at 2892 Mesquite Drive in Santa Clara.  He had a yellow Datsun Pickup. 

 

He was working on a custom frame for a kit car for his next ground up home built electric.  It was a going to be a Fibefab Aztec 7 composite body sports car.  He may have mentioned the fact that it would be a hybrid. If he did it went over my head.  I was more interested in the yellow Datsun Pickup.  It was very attractive parked in the street in front of the house.  The garage was occupied with the frame and running gear for his new project.

 

I bought his manual for $40.00 and and arranged for him to ship me a motor.  I returned to New York and purchased a Datsun Pickup and converted it using the manual. 

 

On the same visit to San Jose, I made several phone calls.  I believe I spoke with Roy Kaylor and Roger Hedlund.  I visited Roger at 457 Carneros Ave. #1, Sunnyvale.  I was surprised at his modest home considering his accomplishmnts.  He explaind all the details of his “Battery Box” and his Land Speed Record.  Roger later sold me the plans for the Willey Model 7 Electronic Controller.

 

He gave me an 8x10 color Picture of his record breaking car.  I have seen the same picture on the web.

 

In my notes, I have an address of 19841 Buckhaven Lane, Saratoga.  Phone 867-5930 which may  be for Roy  Kaylor.  I think I spoke to Roy on the phone. But, I don’t think I ever visited with him in person.  I think he was not available before I had to leave.

 

It is all a blur.   If you know of the yellow Datsun Pickup and the conversion manual that was written by Clarence Eller's, let  me know.  Are there any pictures of it?  Do you have a saved copy of what used to be at:

 

http://www.electrichybridvehicles.com/

 

            

 

Text Box:  
Under the Hood
Text Box:  
The Charger

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Text Box:  
The Front Transmission support

Text Box:  
Trial fit of the Adaptor Plate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Text Box: This is Clarence Eller’s Front Transmission Crossmember and adapter Plate design as presented in his Coersion Manual and as implemented in my  72 Datsun EPT1 (above).

 
Text Box: This is Clarence Eller’s Flywheel Flange and ccoupler design as presented in his Coersion Manual and as implemented in my  72 Datsun EPT1 (below).

 

Text Box:  
The Flex Coupler has three parts, spline on one side (lower) and Keyway on the other (upper).

 

 

 

 

Text Box:  
The Flywheel Flange is cut from the crank

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Text Box:  
The machined Flywheel Flange is pressed into the Bearing on the bottom and theFlywheel Flange is now machined with a keyway.  The keyed part of the coupler is in place on theshaft of the Flywheel Flange.  The splined half of the coupler shown here goes on the motor shaft below.

Text Box:  
Flywheel Flange Pressed on to Bearing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Text Box:  
Motor with coupling

Text Box:  
Bauer E-1604-1, aircraft Generator, 30V, 400 Amps, 4500-8000 RPM, Splined Drive shaft.

 

 

 

Text Box: My drawing of  the coupler and adaptor Plate relationships.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Text Box: Electrical parts
 
Stainless steel strap used to make R1.   RY6 Field relay, RY1 and RY2.  Resistor R2, Voltmeter, Ammeter and Shunt.  Teflon Strip.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Text Box: My Wireing Diagram

 

RY1 and 2 are the armature speed control relays.  RY2 has R1, the stainless steel strap resistor, on top of it.  When RY2 is open, thats low speed.  Armature current flows through R1, the strap resistor.

RY6 is the Field relay.  It closes at key-on through power from RY12 the 12 volt key on relay.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

      

 

Schedule

 

May 30,1979

California visit with Laski

July 16 1979

Purchase Datusn

August 11,

Add Transmission support

Aufust 13,

Remove Motor

August 14 – 17

Work with machinist

August 18

Install electric motor

August 25

Install batteries

August 29

First run as electric

November 1

Registered as electric

 

 

Cost

 

Batteries

800.00

  

130.00

Motor

100.00

Bearings

80.00

Machinist

300.00

Aluminum

50.00

Car

1300.00

Welder

50.00

Meters, relays, etc.

175.00

Blower

45.00

 

 

Total

3130.00

 

Starting Weight 2400

 

Curb Weight

2400

Block

-150

Crank

-24

Manifold

-16

Pully

-3

Wheel Covers

-2.5

Distributor

-11

Altenator

-11

Starter

-9

Carberator

-6

Oil Pan

-4

Radiator and Fan

-9

Air Cleaner

-6

Misc parts

-13

Gas Tank

-15

Cap

-110

Total

2010.5

Electric Motor and Adaptor

92

Batteries

780

Estimated final curb weight

2882.5

Actual measured Curb Weight

2800

 

 

Here are three of Clarence’s cars the yellow pickup is on the left.

                     

 

 

 

This appeared in Popular Mechanics in October 1979

 

 

I have put my current 99 Ranger Pickup on the road January 2nd this year.

 

http://www.evprogress.org/#Photos