mjc13<REMOVETHIS> wrote:
> Eric wrote:
>> "mjc13" wrote:
>>
>>> Tegger wrote:
>>>
>>>> "mjc13<REMOVETHIS>" <"mjc13<REMOVETHIS>"@verizon.net> wrote in
>>>> news:7uBgi.5806$bj5.2829@trndny07:
>>>>
>>>>
>>>>
>>>>> motsco_ wrote:
>>>>>
>>>>>
>>>>>> mjc13<REMOVETHIS> wrote:
>>>>>>
>>>>>>
>>>>>>
>>>>>>> Once again, this is a 1995 Civic EX 1.6L 125HP sedan. Don't have
>>>>>>> the serial number at hand. I've done valve lash adjustments on old
>>>>>>> Volvo pushrod engines, but nothing like this. It sounds like the
>>>>>>> adjustment mechanism is surprisingly similar, though: set screw and
>>>>>>> locknut. So, any tricks? Is this something best left to a seasoned
>>>>>>> mechanic? I have the Chilton manual.
>>>>>>
>>>>>>
>>>>>> ---------------------------------------
>>>>>>
>>>>>> For better control / leverage, it's nice if you have a long-handle
>>>>>> combination wrench, like the 'pro' series one I picked up. It's even
>>>>>> nicer if you have the tool that holds the locknut and has a
>>>>>> screwdriver built it. GOOGLE 'powerbuilt 648828' or similar,
>>>>>> depending on the size of the '95's locknut. I have one but haven't
>>>>>> used it yet.
>>>>>>
>>>>>> 'Curly'
>>>>>
>>>>>
>>>>> I was going to use a torque wrench. That isn't critical?
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>> It *most certainly* is.
>>>>
>>>> I do my valves every year. I use no special tools, just a flat-blade
>>>> screwdriver, a 12mm wrench and a feeler gauge set.
>>>>
>>>> The critical thing to do is to make certain the cam lobes you check are
>>>> pointing stright up to the sky. This ensures their ramps are nowhere
>>>> near the rocker mechanism, so cannot affect readings.
>>>>
>>>> Turn engine COUNTER-clockwise with your ratchet. If you have need to go
>>>> the other way, do that only for fine-tuning of cam position. Never turn
>>>> clockwise more than a degree or two.
>>>>
>>>
>>> I assume you mean a torque wrench with 12mm socket. ;-) I was hoping
>>> to turn the engine by rolling the car in gear. Any problem with that
>>> approach? I don't remember if the manual gives the bolt size - is 12mm
>>> applicable to my '95 EX?
>>
>>
>> There is no need for a torque wrench. In addition, you may want to
>> take a
>> look at one of my prior posts where I discuss the general technique for
>> adjusting valves. http://tinyurl.com/2bf5qf
>>
>> Eric
>
>
> There may not be a need for a torque wrench if you either have done
> the job before or instinctively know what 14 lb/ft feels like, but I'd
> prefer not to risk those aluminum rocker arms.
i don't think you should attempt this job at this time. it requires
experience and some degree of mechanical aptitude. judging by your
other posts and your reaction to responses, you don't appear to have
either. in fact, your motivation appears to be more recreational than
anything else.
if you're serious about learning, sign up for evening classes. otherwise
leave alone. a fouled up valve adjustment can cost you a lot of money.