L3314HD Laplander Alternator Conversion

Oct 2022 R Kwas [Comments Added]

Reference Information
    Aerodynamic drag coefficient - Cx

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A few years ago, Chris A. contacted me about converting the Charging System of his unique Volvo Laplander, civilian version of a Swedish military utility vehicle, to the proven SW-EM Delco installation.  Since this vehicle is also powered by a B18, also with a Bosch Generator based charging system, it seemed like a good option...

After carefully considering the details of his somewhat special installation, and doing a bit of additional electrical engineering Kung-Fu, I sent him a (modified) kit, which he installed. 

Some of his initial comments: 

"Tightened everything up - she started right up and the [AMP] light went out... All good.

Wipers move quicker.  Lights are brighter.  Stereo can get bigger!"

 

Chris Antista picture used with his kind permission. 


Chris' Laplander...ready to take on almost any road or non-road...in any weather conditions!

 

Wiring Diagram of the L3314HD is quite different from it's civilian contemporaries, but similar to those we are used to seeing...of note to the author:  140 style, 12 station Fuseblock, no armored Ignition System, and dual, individually switched, Wiper Motors: 


Civilian L3314 Wiring Diagram by Volvo

 

This vehicle is truly unique, so I thought I would follow up with him after a while of operating with the new Charging System, and get his long-term impressions, and maybe a few more pictures of the Laplander in action...

...so after two years: 

"Itís all working perfectly still...  Your upgrade is a no-brainer!"  

[That's what I like to hear!]

 

PLACEHOLDER FOR ADDITIONAL PIX

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Reference Information: 

Info source:  https://www.ultimatespecs.com/car-specs/Volvo/122692/1966-Volvo-Laplander-L3314N-Feltvogn.html


Laplander in service with the Swedish military. 

With a maximum top speed of 60 mph (96.5 km/h), a curb weight of 3417 lbs (1550 kgs), the Laplander L3314N Feltvogn has a naturally-aspirated Inline 4 cylinder engine, Petrol motor, with the engine code B18A.
This engine produces a maximum power of 75 PS (74 bhp - 55 kW) at 4500 rpm and a maximum torque of 137 Nm (101 lb.ft) at 2600 rpm. The power is transmitted to the road by the with a 4 speed Manual gearbox.

On the topic of chassis details responsible for road holding, handling behavior and ride comfort, the Laplander has Leaf Springs front suspension and Leaf Springs rear suspension. Stock tire sizes are 285 / 85 on 16 inch rims at the front, and 285 / 85 on 16 inch rims at the rear. For stopping power, the Laplander L3314N Feltvogn braking system includes Drums at the front and Drums at the rear.

The Laplander model is a Truck car manufactured by Volvo, sold new from year 1959 until 1967, and available after that as a used car.

Volvo Laplander L3314N Feltvogn Engine Technical Data

Engine type - Number of cylinders : Inline 4

Engine Code : B18A

Fuel type : Petrol

Lubrication : Wet sump

Engine Cooling : Water

Engine Alignment : Longitudinal

Engine Position : Mid-engine

Engine size - Displacement - Engine capacity : 108.5 cu-in / 1778 cm3

Bore x Stroke : 3.31 x 3.15 inches 84.14 x 80 mm

Number of valves : 8 Valves

Aspiration : N/A

Compression Ratio : 8.5

Maximum power - Output - Horsepower : 74 HP / 75 PS / 55 kW @ 4500 rpm

Maximum torque : 101 lb-ft / 137 Nm @ 2600 rpm

Drive wheels - Traction - Drivetrain : 4WD

Transmission Gearbox - Number of speeds : 4 speed Manual

Clutch Type : Dry single disc clutch

Volvo Laplander L3314N Feltvogn Fuel Consumption (Economy), Emissions and Range

Fuel Tank Capacity : 15.9 gallons 60 L 13.2 UK gallons

Volvo Laplander L3314N Feltvogn Performance

Top Speed : 60 Mph / 96.5 Km/h

Acceleration 0 to 100 km/h (0 to 62 mph) : - s

Volvo Laplander L3314N Feltvogn Size, Dimensions, Aerodynamics and Weight

Body : Truck

Num. of Doors : 5

Wheelbase : 82.68 inches / 210 cm

Length : 159.45 inches / 405 cm

Width : 64.96 inches / 165 cm

Height : 82.68 inches / 210 cm

Front Axle : 52.76 inches / 134 cm

Rear Axle : 52.76 inches / 134 cm

Ground clearance : 11.42 inches / 29 cm

Cargo box length : - inches / - cm } ?>

Cargo box height : - inches / - cm

Cargo width at wheelhouse : - inches / - cm

Approach angle (deg) : 40į

Departure angle (deg) : 48į

Max. Towing Capacity Weight : 3417 lbs / 1550 Kg

Aerodynamic drag coefficient - Cx : - [...not specified, but I expect not unlike that of a small Swedish lake-cabin! ]:

Front Brakes - Disc dimensions : Drums (10.98 inches / 279 mm)

Rear Brakes - Dics dimensions : Drums (10.98 inches / 279 mm)

Front Tyres - Rims dimensions : 285/85 R16

Rear Tyres - Rims dimensions : 285/85 R16

Front Wheels Width : 6.5"

Rear Wheels Width : 6.5"

Turning radius : 37.4 feet / 11.4 m

Curb Weight : 3417 lbs / 1550 Kg

Weight-Power Output Ratio : 20.7 kg/hp

Trunk / Boot capacity : - cu-ft / - L

Steering : Rack and pinion

Front Suspension : Leaf Springs

Rear Suspension : Leaf Springs

Production number : 2273

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External material sources are attributed.  Otherwise, this article is Copyright © 2022.  Ronald Kwas.   The terms Volvo, Bosch, and Delco  are used for reference only.  I have no affiliation with any of these companies other than to keep their products working for me, help other enthusiasts do the same, and also present my highly opinionated results of the use of their products here.  The information presented comes from my own experience and carefully considered opinion, and can be used (or not!), or ridiculed and laughed at, or worshipped, at the readers discretion.  As with any recipe, your results may vary, and you are, and will always be, in charge of your own knuckles, and future! 

You are welcome to use the information here in good health, and for your own non-commercial purposes, but if you reprint or otherwise republish this article, you must give credit to the author or link back to the SwEm site as the source.  If you donít, youíre just a lazy, scum sucking plagiarist, and the Boston Globe wants you!  As always, if you can supply corrections, or additional objective information or experience, I will always consider it, and consider working it into the next revision of this article...along with likely the unique metaphor and probably (likely) wise-a** comment. 

 

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