Posted by ` on March 17, 2010, 3:28 pm
> Sorry, I may have used the wrong name, meant the gizmo (is is
> deceleration pump) that reduces backfiring when the throttle is closed
> at speed.
6: DIAPHRAGM SET, PUMP 217860-001 $69.41
Posted by Mark Olson on March 17, 2010, 3:41 pm
paul c wrote:
> TOG@Toil wrote:
> ...
>>> On the #2 carb, I see a hose is missing from what looks to be an
>>> accelerator pump.
>>
>> Did the 900C have accelerator pump carbs? Paging Mr Olson.
>
> Sorry, I may have used the wrong name, meant the gizmo (is is
> deceleration pump) that reduces backfiring when the throttle is closed
> at speed.
It had both of those gizmos- an accelerator pump on one carb and air cutoff
valves on all of the carbs.
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DIAPHRAGM SET, PUMP (Honda Code 0720359) 1 $62.54
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VALVE SET, AIR CUT (Honda Code 0831529) 4 $56.79
Posted by paul c on March 17, 2010, 5:56 pm
Mark Olson wrote:
> paul c wrote:
>> TOG@Toil wrote:
>> ...
>>>> On the #2 carb, I see a hose is missing from what looks to be an
>>>> accelerator pump.
>>>
>>> Did the 900C have accelerator pump carbs? Paging Mr Olson.
>>
>> Sorry, I may have used the wrong name, meant the gizmo (is is
>> deceleration pump) that reduces backfiring when the throttle is closed
>> at speed.
>
> It had both of those gizmos- an accelerator pump on one carb and air cutoff
> valves ...
thanks, that's the name I was looking for.
Posted by paul c on March 18, 2010, 8:35 pm
paul c wrote:
> Mark Olson wrote:
>> paul c wrote:
>>> TOG@Toil wrote:
>>> ...
>>>>> On the #2 carb, I see a hose is missing from what looks to be an
>>>>> accelerator pump.
>>>>
>>>> Did the 900C have accelerator pump carbs? Paging Mr Olson.
>>>
>>> Sorry, I may have used the wrong name, meant the gizmo (is is
>>> deceleration pump) that reduces backfiring when the throttle is
>>> closed at speed.
>>
>> It had both of those gizmos- an accelerator pump on one carb and air
>> cutoff
>> valves ...
>
> thanks, that's the name I was looking for.
Friend's CB750 is long gone, air cutoff on all four makes sense, just
trying to remember why the accelerator pump (which I think was what was
pictured) was only on one carb. Mark?
Posted by Mark Olson on March 18, 2010, 10:43 pm
paul c wrote:
> Friend's CB750 is long gone, air cutoff on all four makes sense, just
> trying to remember why the accelerator pump (which I think was what was
> pictured) was only on one carb. Mark?
I imagine it was plumbed somehow into all four carbs, I remember wondering
about it at the time I owned it, but as it worked fine I had no reason to
question it.
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> deceleration pump) that reduces backfiring when the throttle is closed
> at speed.