Does the H151F fit a 1UZ-FE?

[lloyd_lluvbullet]

hi forum members,

i own a HZJ 79 Land Cruiser Pick-up with a 1UZ-FE-A341E combo.

I would like to mate 1UZ-FE to a H151F 5-speed manual transmission, does anyone here have any experience or knowledge on whether its a bolt-on and if so, what are the parts required for this?


Thanks everyone.

 

[lloyd_lluvbullet]

year 2001 Land Cruiser HZJ79 Series, coil springs all-round, reinforced A341E auto by MVautomatics adelaide australia with stock (R151F transfer case), mx 420 twin-screw opcon supercharger, locally-fab headers.

Contemplating manual tranny swap possibly H55F or H151F depending on parts availability. Short stroke engine & lower-ratio 4x4 manual tranny should be fun off-road.


Truck was converted in March 2003 and SC parts purchased in 2004 and installing now. Targeted time frame of completion should be March 2009 (6 years).

 

[Tapage]

not sure about the 1UZ but sure the 2UZ .. maybe check ( and feedback us ) the block bolt pathern .. that actually are the same ( the short block )

 

[Radd Cruisers]

I seem to remember Kyle at Northwest looking into this swap, couple boys have done the tranny install and I think they are out of Oz.

Sorry for the lackof info, was a long time ago we were having a look at that option.

One buggy guy on pirates said it was underpowered for his needs, but that superchargers gotta add a few ponnies?

PS, VERY VERY NICE RIG........
Rob

 

[NorthWestFab]

1,2 and 3UZ are the same bellhousing bolt patterns. If your H series fits the 2UZ, then the 1UZ will too.

Most of the 1UZ bellhouinsg kits are for W or R series manual trans. In Canada and USA I believe the 2UZ in the tundra was always backed with an auto, like the 1UZ in the LS/GS/SC400's

 

[boof]

Yes it will fit but you will need to use the clutch and flywheel from the H151 as well.

 

[lloyd_lluvbullet]

thanks to all for the inputs so far

I haven't got the H151F with me yet but if/when i do..I will make sure it comes with the flywheel, clutch cover, bellhousing, clutch lining including the 1HD-T(1HD-FT) bellhousing.


If 1,2 & 3 UZ series engines share the same bellhousing bolt pattern..then I should look for a bellhousing from a UZJ105 (2UZ-FE-H151F combo equipped) or purchase it brand new from a Toyota parts center then...


with the 2UZ-FE-H151F combo bellhousing, I then mate it to rest of the required flywheel parts from a H151F (1HD-FT & 2UZ-FE use the same flywheel, clutch lining...etc???)

Is Australia the only market in which UZJ105s were offered?


as soon as I'm able to confirm the actual parts needed to mate H151F to a 1UZ-FE, I'll post pictures.


I haven't driven the truck with the SC yet but it should be much better than NA form. The auto transmission was beefed up to improve shifting under hard acceleration especially off-road conditions (low-speed terrain) but since the ratios are from a Toyota Crown (even with lower gears in the TC) , it'd be too high to be effective and safe in hardcore off-road environments hence the contemplation of switching to stick shift (H151F or better still the lower ratio H150F).

Here's a picture from a forum member- Dave in the 70 series section on a H151F-1UZ-FE combo but no explanation on what parts were used to achieve that.

I read somewhere in the lextreme forum that 1UZ-FEs have very strong internals suitable for forced induction. 2 & 3 UZ-FEs need some work on their internals before a SC or Turbocharger can be installed. 1UZ-FEs are high-revving engines so mating it to a lower-ratio manual tranny for off-road work is the answer to lack of low-end grunt plus the SC imho.


thanks Radd for the compliment

 

[jb BJ73]

i had an idle interest in these motors a while ago. i may be mistaken, but i'm pretty sure the 100 series with the 2uz never came with a manual. i think the only way of mating them with any manual was an aftermarket bellhousing or adaplter plate.
Dellow Automotive (www.dellowauto.com.au/main.html) and Castlemain Rod Shop (www.rodshop.com.au) here in oz do bellhousings for that motor. hope this helps

edit: seems i am mistaken, looking at the online epc (www.toyodiy.com if you don't know it already) it seems the 100 series came with a manual, but only in the mid-east. part no. for the bellhousing is 31111-60310 and theres something called a HOUSING SUB-ASSY, CLUTCH, FRONT 31011-60010, dunno if you'd need that or not.

 

[lloyd_lluvbullet]

thanks jb for the part numbers and information.


I believe Toyota offered a Land Cruiser in Australia known as the UZJ105 which came with a 2UZ-FE coupled to a 5 speed manual transmission (not sure whether if its a H151F or the lower ratio H150F).


If I can't get the needed parts to bolt-on H151F to 1UZ-FE, I'll contact castlemain as I read somewhere in the forums that they do a kit for the H55F (even lower ratios)

 

[Tapage]

I believe Toyota offered a Land Cruiser in Australia known as the UZJ105 which came with a 2UZ-FE coupled to a 5 speed manual transmission (not sure whether if its a H151F or the lower ratio H150F)

H151 for sure .. thought this tranny miss ( for us and our off road target ) the H150 lower ratios ..

 

[jb BJ73]

If I can't get the needed parts to bolt-on H151F to 1UZ-FE, I'll contact castlemain as I read somewhere in the forums that they do a kit for the H55F (even lower ratios) [/quote]
i'm almost 100% certain that they or dellows do a bellhousing for the UZs. theres a bloke here in oz by the name of beato on either this forum or the aus 4wd action forum that put a 1uz into a hzj75 pick up.

 

[lloyd_lluvbullet]

yea..i'm sure they have all the kits, its just a matter of which route i'm takin now, stock parts all the way or get them custom made

thanks again jb.