Outer Limits 4x4 Board

Almost right ;) My SWB had a 5cyl 1PZ / R151F combo.The engine mount location differs between the 1pz and 1hz engines as my 1hdft engine fits (only just) very closely to the firewall and I had to use the 1PZ radiator in/out hoses to reach between the engine and rad. (identical except longer than 1HZ ...

exactly what Jonathan said. Additionally: The turbo diesel 7x series had 12mm fuel lines rather than the N/A's 10mm, so you should either replace the fuel lines with larger diam or add a low pressure (<10psi) pusher pump eg: walbro. Also, because the g/box is longer, the shifters may come up in a ...

see my members thread

The 1pz is a good little motor. Exactly the same pro's and cons as a 1hz except it has a dual mass flywheel (can be changed to solid). I have an engine with a solid flywheel that I would be willing to part with. PM me.
Dan

It sounds like a Warn Series 6 Hydraulic Winch with a capacity of 6000lbs (2720kg). I would suggest it is too small for a GU Patrol. If you were to use it, it could be run off your powersteering pump (aka milemarker -although due to the gearing it would be 4.3x slower than even a milemarker - which ...

I have run pro comp mud terrains for 3 years now. (35x12.5x15) I like them. They have worn pretty good (50-60K kms) despite me not rotating them very well. grip well in mud etc, fairly quite on road (quieter than mtz's and bfg mud terrains in my opinion) Only probs have been 1xpunctured sidewall ...

I would be less concerned about the stability of the oil and more concerned about the effect of high temperature on the seals in the transmission. Max temp for oil seals vary depending on material type but is likely to be 120degC (Nitrile / Buna-N). Short temperature spikes shouldn't be too ...

FYI
Link to 1PZ, 1HZ, 1HD-T Engine Repair Manual Online

http://www.scribd.com/doc/7110020/1hd-1hz-1pzt-Engine

Cheers,
Dan

Like PBBIZ2, I dont know if your headed in the right direction as the gearing for the milemarker hydraulic is not really suited to low torque electric motors? However, for your info, here is a link to a landrover forum that has a pic by pic rebuild of a milemarker hydraulic. Also shows a cracked ...

Hey mate, I noticed this on locktup4x4.com.au and thought it looked similair to the mount for my H151F gearbox in my 70 SWB. Not sure if it will fit all toyo boxes but might be worth a call? http://locktup4x4.com.au/hilux-solid-front-78/drivetrain-108/heavy-duty-transfer-case-mount-307.html cheers ...

Are you starving it of fuel when under load? The 1HZ N/A have a 10mm diam. fuel line from tank to engine, the factory turbos (eg: 1HDFTE) have a 12mm diam. fuel line. When turbo'ing an N/A, especially if it was tuned up a bit at the same time, the smaller diam. fuel line often has enough capability ...

I've had mine removed since installing a 1HD-FT into my 70 series a couple of years ago with no ill effect.

Any increase in air flow won't affect performance as a diesel will only requires enough air to burn the added fuel, any excess passes through to the exhaust.

Cheers
Dan

X2. 1hdft =alloy

If the feroza's have a dual piston master cylinder it sounds like the first piston is stuffed. I'd whip the MC off and open it up and check the seals. Should only need a set of circlip pliers to get into it.

Your correct in that Hydrogen Embrittlement can be relieved by baking, however it needs to be a controlled process with a number of variables based on the tensile strengh, hardness and the applied electroplating process, (ie: cadmium, zinc etc). For a tensile strength of 1000-1100MPa, and hardness ...

the bolts are high tensile untreated - i had them electroplated zinc cromate (i think). **the standard bolts i removed were in very poor condition. the two front bolts had severe corrosion and 3 others sheared off whilst undoing. If your high tensile bolts had a tensile strength greater than ...

I've fitted an 80 series master cylinder to my 70 and have an 80 series booster ready to fit. When I test fit the 80# booster, the linkage that connects to the brake pedal was too short so I had a small extension made up (something like 30mm long) havnt actually been bothered to fit it yet so its ...

x2 for the Donaldson filters, they are a good robust unit that filters the air very well while still allowing a large flow rate. You could also try a UMP Airbox. I dont have any personal experience but they are used by desert racers. Someone on here should be able to comment. They also take K&N ...

Judging by your name I'm assuming you've got a middy so this may not be applicable as the following pics seem to show an available rear mount PTO, but the box looks like a H15xF. I have no idea if the pto part would be different? These guys are in QLD and may? be able to provide some more ...

thats similair to what I had to do, although i cut off my original crossmember mounts and re-welded them further back on the chassis. I used what I think was a hdj7x crossmember but i still had to modify it as my swb chassis was a bit too wide for the original crossmember bolt pattern where the ...

One guy on here has a hdft in a bj70 That would probably be me.. although it was actually a PZJ70.. There should still be some pics of my conversion in the members section if you do a search. Yes the 7x landcruisers all have the same front end.. so essentially its the same conversion as tobie's ...

sierrajim wrote:Didn't Mr Dynamica hang his car from a crane?

DO IT!! - just stand well clear!

I recently used a block of aluminium instead of a brass drift as I also found it difficult to buy one.. the aluminium was soft enough not to damaged the studs i was banging on (to get cone washers out) and can be got pretty easy out of the scrap bin at most steel joints.. just a few cents from me ...

I'll be there to put my HDJ70 on the dyno and see how it goes. Will be good to meet up with a few others as well.

cheers
Dan

4" lift (2 inch body + 2 inch suspension) was ample.. you could probably do it with just a 2" lift and moving the front axle forward 25 - 30mm by re-drilling the spring perches ( search the archives if you dont know how to do this)

Cheers

Dan

I own a PZJ70 on 35's, they are a good truck. As dow50r has said the clutch and more specifically, the flywheel can give troubles (they are a dual mass flywheel) mine destroyed itself but it was a simple job to convert it to a standard HZJ clutch setup using all toyota parts. The 1PZ engine mates to ...

If it just Winch Challenge i really dont see where you will be jumping? There was plenty of jumping at the Ateco Winch Challenge! http://i56.photobucket.com/albums/g178/molly97/2007_0722Image0124Small.jpg http://i56.photobucket.com/albums/g178/molly97/2007_0722Image0125Small.jpg http://i56 ...

For the record, the 5 cylinder 1PZ and 6 cylinder 1HZ were also available from factory in the 1990+ vehicles, although they were called PZJ70's and HZJ70's.

While a 1HD-FT isnt quite a straight drop in job, it is relatively easy to do the conversion and it has definantly been worth the effort

The 70 series landcruisers were the SWB model, shorter than the middys as thommo has pointed out. They share all the same components with the 73/74/75 landcruisers of the same vintage (post 1990 cruisers had an update and some things changed eg: hi pinion front diff) The Bundera is a LOT different ...

You've got to lean as far forward as possible :lol: Its actually not that bad, I was up in the high country on the long weekend and did some pretty steep tracks (Mt Terrible-MtSkene-Howitt High Plains-Wonnangatta-Talbotville-Dargo High Plains-Hotham) and it never felt like coming up at the front ...