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86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

timing chain too short

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Old May 11, 2010 | 05:11 PM
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timing chain too short

Hi everyone, Having problem getting timing chain and spocket to reach cam? replaced head gasket, after getting head back on, seems chain and sprocket dropped down a little bit...looked down and can see oil pump plunger extended out pushjig on chain... shorting it just enough so i cant reach cam.....any help here? I did twist tie the chain to spocket as said. thank you,
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Old May 11, 2010 | 05:12 PM
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ohg yeah 1986 22r carb
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Old May 11, 2010 | 05:15 PM
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HEY.

when i did mine i pulled slowly on the passengers side of the chain steadily and the tensioner slowly went in......enough that i was able to get part of the sprocket on....i pulled the chain a little more and got more bite.....then i took a block of wood and held it over the sprocket and tapped it into place.
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Old May 11, 2010 | 05:17 PM
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the problem is the tensioner is "advanced" to it's max .. what i do is use a heavy screw driver threw the center of the cam gear for leaverage .. you need to lift up the gear and tighten the chain to collaps the tensioner . then it will "slip" onto the cam

.
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Old May 11, 2010 | 05:20 PM
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If you lift firmly with a little more pressure on the left side it should depress the timing chain tensioner just enough to clear. If this doesnt work, you might need a hand. Have someone touch the top of that tensioner with a long screwdriver or something while you provide lift. dont pry
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Old May 11, 2010 | 05:37 PM
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thank you so much guys...will try in morning...g.l.w. t
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Old May 11, 2010 | 05:50 PM
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good luck...let us know how it works out
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Old May 12, 2010 | 04:48 AM
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THANKS again,, just ran in to post that I got chain on.... used a little bit of all your posts it worked Great answers guys,,, appreciate it!...Rusted Rooster.
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Old May 12, 2010 | 04:52 AM
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good deal man.

carry on.
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Old May 12, 2010 | 05:13 AM
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This is how it is supposed to work

Question. Advice. Update. Solved.

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