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Location: California
Registered: August 2002
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1JZGTE serpentine belt question
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Tue, 13 August 2002 07:39
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Hello, I am here in the USA and finishing up my 1JZ swap in a MA70. I installed a new 2JZ power steering pump/pulley, and have the OEM elec fan setup (1JZ was from JZX90 chassis). I was told the 2JZGTE belt should fit, but it doesn't. Does anyone know which belt I should be using? Thanks for the info.
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Location: gold coast
Registered: May 2002
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Re: 1JZGTE serpentine belt question
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Tue, 13 August 2002 09:29

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The belts are measured in metric unit's, you yanks would not understand!! 
Compress the tensioner and use a seamstress's tape to measure the length of the belt. If it comes out say 1710mm or 1.71m, go to a car parts supplier an ask for a 6PK 1710.
The 6PK bit is the ammount of ribs.
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Location: California
Registered: August 2002
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Re: 1JZGTE serpentine belt question
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Tue, 13 August 2002 17:02

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Heh, thanks for the info. I will do that today. 
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I supported Toymods
Location: Sutho/Hills NSW
Registered: September 2002
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Location: Brisbane
Registered: May 2002
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Re: 1JZGTE serpentine belt question
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Fri, 19 August 2005 11:13

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EvilJack wrote on Fri, 19 August 2005 20:51 |
can the 1jz alternator be losened or another pump to make up that 10mm to get the belt on?
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Nope, it can't. And none of the other's can be either.

Cheers
Wilbo
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I supported Toymods
Location: Sutho/Hills NSW
Registered: September 2002
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Re: 1JZGTE serpentine belt question
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Fri, 19 August 2005 11:14

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thanks for that, saves ripn stuff out
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Location: Sydney
Registered: April 2004
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Re: 1JZGTE serpentine belt question
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Fri, 19 August 2005 11:37

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I just took mine off and went up to repco. They measured it and gave me the closest one they had. i think it was off a comodore but dont quote me on that.
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Location: Bunbury, W.A.
Registered: January 2005
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Re: 1JZGTE serpentine belt question
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Sat, 20 August 2005 00:51

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I've done mine recently and I actually work at an auto parts store. For the 1JZ from memory we list a 6PK1930 which is what I used and didn't have a problem.
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Location: sunny coast, qld
Registered: October 2002
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Re: 1JZGTE serpentine belt question
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Sat, 20 August 2005 01:35

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wilbo666 wrote on Fri, 19 August 2005 21:13 |
EvilJack wrote on Fri, 19 August 2005 20:51 |
can the 1jz alternator be losened or another pump to make up that 10mm to get the belt on?
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Nope, it can't. And none of the other's can be either.

Cheers
Wilbo
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Mine can
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I supported Toymods
Location: Sutho/Hills NSW
Registered: September 2002
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Location: Brisbane
Registered: May 2002
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Re: 1JZGTE serpentine belt question
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Sat, 20 August 2005 10:27

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EvilJack wrote on Sat, 20 August 2005 11:47 | the pulleys have got to be different between cars, i got a soarer belt which was 1940 and was too short on my chaser 1jz with all accessories. According to toyota the chaser belt is 1970 and a jza70 is 1955
oh and my old belt measured out to be 1985 but has heaps of cracks in it so i ordered a 1980 belt
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The water pump pulley is different between engines fitted with normal vs hydraulic water pumps 
I was under them impression that the size difference was little, and that the same serpentine belt could be used regardless however...perhaps this is wrong?
Cheers
Wilbo
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I supported Toymods
Location: Sutho/Hills NSW
Registered: September 2002
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Re: 1JZGTE serpentine belt question
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Sat, 20 August 2005 11:59
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well i tried a soarer 1jz belt (1940mm) and with the tensiner all the way off i was still short fitting the belt by atleast 10mm
looking at toyotas listing today the part numbers are different between the models, epc says the same thing
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