Author
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Topic: Installing Pete Jackon Gear drives on a 302..
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BrentonRose Journeyman Posts: 38 From: Avondale, Arizona Registered: Jan 2001
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posted 08-19-2001 01:33 AM
I am about to install a Pete Jackson timing gear drive set "Dual Idler" in my 302 but looking at it does the dual idler just balance between the the cam gear and the crank gear?? What gives, do I need to have some machine work done? Thanks for any input.
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SteveLaRiviere Administrator Posts: 24286 From: Saco, Maine Toys: '70 Mustang Mach 1 - '72 Mustang Sprint - '94 F-150 Registered: May 99
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posted 08-19-2001 11:41 AM
I've never installed one, but I think the idler does just sit there. ------------------ '70 Mustang Mach 1 M code 351C 4V/FMX/3.25 open '72 Mustang Sprint Coupe 351C 4V/FMX/4.30 Trac Lok '94 F-150 XL 5.8L/E4OD/3.55 Limited Slip '97 Probe GTS 2.5L DOHC Ford. The closer you look, the better WE look!
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camachinist Gearhead Posts: 102 From: Fresno,CA,USA Registered: May 2000
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posted 08-19-2001 02:26 PM
It sure was an improvement over the traditional Milodon gear drives with their adapter plates and installation headaches...A lot of my street racing buddies went to PJ in the early 80's when gear drive noise became cool... Yeah, it just sits there...neat design.... Pat
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richard bohm Gearhead Posts: 370 From: tucson,az-luray,va Registered: May 2001
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posted 08-19-2001 11:29 PM
you may need to do a little clearancing on the timing cover. you will need to trail fit it first.
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Clevo377 Gearhead Posts: 278 From: Blackburn, Victoria, Australia Registered: Nov 2000
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posted 08-20-2001 07:40 AM
I have a gear drive on my Clevo. I don't know if it would be the same, but for the Clevo there are two important clearances. The clearance between the idler gear and cam/crank gears and the clearance between the shafts the idler gears are on, and the timing cover. You need to follow the instructions carefully as they can be installed backwards and work (for a little time :eek and if the clearances are wrong they will also wear prematurely, and fail. If I remember correctly the clearances for mine were .020-.060 for gears, .030 for shafts/timing cover.Paul
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Clevo377 Gearhead Posts: 278 From: Blackburn, Victoria, Australia Registered: Nov 2000
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posted 08-20-2001 07:41 AM
I have a gear drive on my Clevo. I don't know if it would be the same, but for the Clevo there are two important clearances. The clearance between the idler gear and cam/crank gears and the clearance between the shafts the idler gears are on, and the timing cover. You need to follow the instructions carefully as they can be installed backwards and work (for a little time :eek and if the clearances are wrong they will also wear prematurely, and fail. If I remember correctly the clearances for mine were .020-.060 for gears, .030 for shafts/timing cover.Paul
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Clevo377 Gearhead Posts: 278 From: Blackburn, Victoria, Australia Registered: Nov 2000
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posted 08-20-2001 07:43 AM
NOT having a good night
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