Engine balancer

[integra_r]

Hi.. anyone know about this engine balancer? cos my bike start to jerk at rpm 5 to 6500.. den asp told me maybe is due to this engine balancer.. which i dun really understand?

 

anyone can help to explain?

 

thanks alot.. anyway i'm riding sp

[zhiyuan]

SP always jerk at that range. It's like that de. Dun kanna con.

[kurarensu]

that 5000rpm is call bogging( or issit blogging ).. where the valve wanna open but dun 1 open that kind.. it's common in all bikes.. different bike different range..

[integra_r]

Originally posted by kurarensu@February 24, 2007 02:19 pm

that 5000rpm is call bogging( or issit blogging ).. where the valve wanna open but dun 1 open that kind.. it's common in all bikes.. different bike different range..

but mine very jialat le.. is like i go till 80 ah.. den wan increase also cannot liao.. keep on jerk when i increase throatle bit by bit.. den i can see the oil guage the needle went down very obvious.. so how ah?

[d0n]

got consider bringing yr bike for service??

or after service liao still the same?

 

can try getting yr choke cable and other carburettor related areas checked

[gabriel06]

do check ur spark plugs as well..

[integra_r]

Originally posted by d0n^@February 25, 2007 10:54 am

got consider bringing yr bike for service??

or after service liao still the same?

 

can try getting yr choke cable and other carburettor related areas checked

cos last yr dec i just overhaul.. den now do full service isit abit fast? hahaa.. any one can advice wat to service? i thinking of wash valve.. change spark plug as mention.. wanna check the engine balancer oso..

 

any idea?

[operator]

Wats an engine balancer? I studied engine mechanics oso neber heard of this sia. New term leh. If talk about engine balanCING got la but tat includes calculations to improve vibrations from the engine, not like wat u experiencing...

 

Perhaps u can ask the mototiam wat he is refering to?

[faun]

Maybe Exhaust block by carbon or u need to service the piston block.

[rawBanana]

my 2 ding-dongs unbalanced, got ball balancer?

[bso]

i think i know what you need.

Go JB pay 80RM, get the right doc dismantle the engine part.

 

Check the condition of the cylinder block and pitson and tis ring.

Maybe there is the wear that affect the cycle. Then can check is that overhaul is real or not.

 

maybe the overhaul is fake de!

[frogman]

Originally posted by operator@February 25, 2007 03:11 pm

Wats an engine balancer? I studied engine mechanics oso neber heard of this sia. New term leh. If talk about engine balanCING got la but tat includes calculations to improve vibrations from the engine, not like wat u experiencing...

 

Perhaps u can ask the mototiam wat he is refering to?

maybe he's referring to a shaft counter-balancer(or somethg like tat)..tat will greatly remove engine vibrations..but its only avail in those expensive bikes like blackbird

[operator]

must ask the mototiam. sounds very interesting le...

[OhMiGosh]

my old bike also like tat leh, its 2 things.. either service your valve..

 

let me ask you a question 1st.. since when is the last time you decarbonise your exhaust.. if long time ago.. i suggest go ask motortiam help u decarbonise exhaust... tat will solve the problem.. its due to the air unable to flow out properly due to the excessive carbon in your pipe.

[DM]

5000 to 6000 rpm is the transition range for the sp's secondary valve to open. either ride below 5000 or stay above 6000 rpm to avoid having the valve open a little but not enough to make a difference. this is common general knowledge among sp riders, there is no rocket science to it. ask more in the sp thread under the sportbikes section to clear your doubts.

 

on a side note, i've never heard of an engine balancer so no comments on that.