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BEnT PUSHRODS TICK??

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Old Apr 4, 2008 | 09:01 AM
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Default BEnT PUSHRODS TICK??

I have bent pushrods i tore into my engine after changing the plugs and wires last night that had to be done BAD ....talk about one hell of a tune up huh guys? So my question is is the ticking im hearing coming from these slightly bent pushrods? there is no spongy valves...rockers look good some multiple input would be nice ......BUT im happy as hell i found a real problem
Old Apr 4, 2008 | 09:20 AM
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Default RE: BEnT PUSHRODS TICK??

the bent push rods are allowing excess rocker to valvestem tip clearance crating rocker slap that most likely is the noise you are hearing......if you got bent push rods...you may want to see why ......misadjusted rockers can do that..over reving the engine can do that...if the rockers are stud mount that may of been the case......you might want to do a cylinder leakage test and or compression test on cylinder with bent push rods to verify internal integrity/seal
Old Apr 4, 2008 | 09:33 AM
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Default RE: BEnT PUSHRODS TICK??

hell yea thanks ........ i had the oil pump seize and the rockers were loose ......everything inside ...i will do a compression test as soon as i change the rockers..now they werent bent very much that would still cause the tick right? all the springs are good the cam lobes looked good from what i could see with a flashlight lol
now the rockers ..heres my question there not rollers there new but not rollers..... do i jsut toorque them down to 24lbs? are they self adjusting?
Old Apr 4, 2008 | 12:40 PM
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Default RE: BEnT PUSHRODS TICK??

ORIGINAL: tucstang85

hell yea thanks ........ i had the oil pump seize and the rockers were loose ......everything inside ...i will do a compression test as soon as i change the rockers..now they werent bent very much that would still cause the tick right? all the springs are good the cam lobes looked good from what i could see with a flashlight lol
now the rockers ..heres my question there not rollers there new but not rollers..... do i jsut toorque them down to 24lbs? are they self adjusting?
if the rockers were loose due to bent push rods ..then yes they will be noisey and car probably ran like crap ..and if you had a oil pump sieze.. I'd check the distributor drive gear and make sure the roll pin didn't shear
Old Apr 4, 2008 | 12:42 PM
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Default RE: BEnT PUSHRODS TICK??

^^if they are pedastal mount rockers..as long as you use the stock length push rods..just torque them down
Old Apr 4, 2008 | 01:04 PM
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do you think that will stop my sound?? also how do i check the lifters push on them..? i did, on top of the spring..... and they barley move tight as ****
Old Apr 4, 2008 | 01:10 PM
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Default RE: BEnT PUSHRODS TICK??

ORIGINAL: tucstang85

do you think that will stop my sound?? also how do i check the lifters push on them..? i did, on top of the spring..... and they barley move tight as ****
just put it back together and start it up...no real good way to check lifters as long as they are not collapsed you'll be fine
Old Apr 4, 2008 | 01:15 PM
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Default RE: BEnT PUSHRODS TICK??

will a collapsed lifter tick ....and would my car run ****ty
Old Apr 4, 2008 | 01:20 PM
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Default RE: BEnT PUSHRODS TICK??

ORIGINAL: tucstang85

will a collapsed lifter tick ....and would my car run ****ty
if a lifter won't pump up then that would allow a lot of slack/slop in valvetrain adjustment and rocker would flap all over the place= noisey
Old Apr 4, 2008 | 01:27 PM
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Default RE: BEnT PUSHRODS TICK??

a steady noise or more of a rattling



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