Engine swap possibilities? YN57R 3Y petrol

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NZ_N57R
High Range 2WD
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Town: Kerikeri New Zealand
Vehicle: YN57R
Real Name: Jez
Location: New Zealand

Engine swap possibilities? YN57R 3Y petrol

Post by NZ_N57R »

Hello friends,

I have a YN57R, I believe you call these Bakkies over in SA, but mine is the 2wd model (terrible I know, I'd love a 4wd chassis to put my body on). I am having never-ending problems with my carbureted 3Y engine.. New leads, spark plugs, distributor rotor and cap. Carburetor cleaned out, new gaskets and plunger from E-bay. Anti-dieseling solenoid cleaned with fine grit sandpaper, lubricated with WD-40 and hardwired to the ignition to bypass the emissions control box. Spayed all around the motor with engine degreaser with no signs of a vacuum leak. Yet it still refuses to idle properly :frustrated:

I have a few questions for the forum; Is the idle air/fuel mixture screw supposed to be wiggly? It is on both my carburetors, perhaps both of them are stuffed..? :surrender:

2nd; Will a R151 auto transmission fit inside my gearbox tunnel? Is it hard to convert a 4wd auto transmission to a 2wd transmission? I'm contemplating putting a 1KZT-E 3.0 turbo diesel engine, or perhaps a 3RZ-E 2.7 petrol in my pickup. I have a feeling the 3rze and the gearbox will be closer to bolting up than the 1KZ. :surrender:

Any feedback appreciated... Thanks from New Zealand :thumbup:
I used to know everything. Now I know nothing :thumbup:
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LouisZ
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Re: Engine swap possibilities? YN57R 3Y petrol

Post by LouisZ »

Hi Jez

What Dizzy you got? Old type contacts and condenser or new type Elec Ignition. Did you test the coils?
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NZ_N57R
High Range 2WD
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Posts: 19
Joined: Mon Sep 25, 2017 7:51 am
Town: Kerikeri New Zealand
Vehicle: YN57R
Real Name: Jez
Location: New Zealand

Re: Engine swap possibilities? YN57R 3Y petrol

Post by NZ_N57R »

Hi Louis,

I have the new type, magnetic pickup. I haven't been able to find a coil on my truck. I was actually wondering how they work? I'm assuming the distributor produces the spark, as it's only got 4 leads out, not the usual 1 in 4 out. My knowledge lies mostly with older diesel engines.

Thanks
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LouisZ
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Real Name: Louis
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Re: Engine swap possibilities? YN57R 3Y petrol

Post by LouisZ »

Ok

Measure the coil ohms to specification. Your coil will be part of the dizzy itself. Will be on the backside of the dizzy.
Scott
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Re: Engine swap possibilities? YN57R 3Y petrol

Post by Scott »

You could fuel inject the motor the 3Y came out with it alternate is kzte I got a Toyota bell housing for my conversion.
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