@vignesh

Good pics.Doesn't the carb have a secondary diaphragm? Stock fiero's carb comes with one.

@All: My Fiero F2 completed 8yrs. on 13th March&I gave her the much needed service after more than a year!
Parts replaced were: Fork inner tubes, oil seals, springs, coneset (courtesy Anand&Abhi), Camchain, tensioner, guide, clutch plates, metal plates, friction plates, springs, wheel bearings, head valves, oil seals, both switch assemblies, side stand, disc plate, drum liner&of course some gaskets, oil seals etc.
The bike feels smooth like earlier now, I'm riding her under 60kmph so that the valves settle down.
Had to get a petrol lock coz my mothafu*^in' watchman decided to slit the fuel pipe with a blade to keep his rickety KiHo running!
Funny thing is the RHS switch assembly has come with a manufacturing defect&it works reverse like the Pulsars!
And the front suspension was responding perfectly after changing the fork inner parts, but is suddenly going all loose after the coneset replacement during service. Will take her back to the fork mechanic-hope it's minor.
Front brake pads (replaced outside before service) are squeaking a lot.
Bike is wobbling when I ride solo, but not with a pillion. I donno whether it's due to the Sirac Street tyre or swingarm bush gone bad. I had bought one, but the servicing took all day, so will get it done next time.
Good news is that, the engine drank only 100ml. of oil in about a year's time, so engine is in good health.
Maybe the valves didn't need replacement as Anand said, but the mech. wanted to do it as we were anyway opening the head to replace the cam parts&moreover the valve clearances were never adjusted in its lifetime so I said ok. The head was done up at the lathe&with the oil seal replacement, the leakage is also gone.
Anyway, I have given the Yam a 10-15day rest&enjoying the good old days on the Fiero, hope you guys are doing the same!
This bike never gives up.

Yesterday I bought another Fiero Classic just for Rs 4500 for camp use, it needs major engine overhaul so taking its crank, head etc for re-boring, lathe work to Dehradun. my mechanic has given me estimate of Rs 4500 for complete work including lights,and other body works

4500 rs for the bike is a steal man...

yes, it is indeed. but the previous man was riding it without engine oil so piston was jam, new crank rod was needed.
expenditure incurred

TOTAL RS 3903
now few more things are needed like tyres, new headlight front footrest rod etc. I hope it will come on Road with in budget of Rs 13000

Please open a Restoration thread and post the restoration with Pictures .

Dear psr sir, I would loved to do it but there are constraints, firstly as our rafting and camping season is on so I am getting very less time for helicoptering the mech and work, secondly I am a lousy writer so hard for me to take such a endeavor

hello guys.

Its been a very long time I've been inactive on the thread.
Now as my exams are over, I'd be indulged in here more frequently.

The Cam rocker arms have gone bad
The piston rings, as well as the bore seems okay, but i think i might re-bore it, however my mech said that we don't get +1 sized piston in the rtr's !!
Is it true ?

Secondly, the right front fork needs to be changed, the spare part dealer quoted 1200 for a pair of locally made ones, and 2100 (single) for original with springs and bolt.

But i might pull it ahead, and do it later.
for now i am searching for a used RTR 180's head, if i don't find one within a week, i might as well have to buy a new one.

Any comments about what should be probably done are most welcome.

Even when the re-bore was not needed, as it was checked last time, the problem still existed.
I think there's some problem with the cylinder head.

I am not looking out for a used bore, i already have a stock block piston kit and the 180's block piston kit with me.

What i was considering was a used head of an rtr 180, and maybe a rebore to +1 size for the current block.
If by any chance the +1 isn't possible, it doesn't seems sensible to invest on the new bore kit of the 180.

The mech says that we don't get +1 sized pistons in rtr 180's, is it true?

However the cam and the valves will need to be replaced, and the head enlargement thingy can also be a culprit, hence was thinking that a used cylinder head of the rtr would be an answer to the prolonged problems, and a re-bore would be a solution to the new problem.

yes, it is indeed. but the previous man was riding it without engine oil so piston was jam, new crank rod was needed.
expenditure incurred
switch assembly right side Rs 543
engine oil Rs 270
one set yolk Rs 80
clutch plate Rs 205
front mud guard Rs 250
piston SAM Rs 470
valve seal Rs 25
timing chain RS 100
CAM SHAFT ASSEMBLY RS 410
Rocker set Rs110
front shocker cap Rs15
choke cable Rs 40
clutch cable Rs 50
acc cable Rs50
packing kit Rs 65
wiring harness( SWISS) Rs450
brake lever Rs50
cylinder job Rs 110
head job Rs 110
crank job with new Rod RS 500

TOTAL RS 3903
now few more things are needed like tyres, new headlight front footrest rod etc. I hope it will come on Road with in budget of Rs 13000