The Bajaj Pulsar 200NS was introduced in 2012 with much fanfare then. It was the first 200cc triple-sparked single-cylinder engine that the Indian company ever produced – a technology revolution at that time. As with every new engine, service intervals called out in the owners manual tend to be on the conservative side for some checks. Take the valve / tappet clearance for example – it was recommended to check and adjust if necessary at every 5,000km!
Since 2012, Bajaj has sold a healthy number of 200NS and thus their engineering team also has a better idea of the performance and tolerances of the parts. In the latest version of the 200NS owner’s manual (combined as a 200NS and 200AS owner’s manual), some notable difference from the original Rev 1 (May 12) version of the 200NS manual as follows: Continue reading “Updated Pulsar 200NS Recommended Service Intervals”
It’s been 14,000km since I had my engine top rebuilt in Chiang Mai and I’ve not done the valves clearance check on my Pulsar 200NS. And since it was the Chinese New Year holiday and I’ve completed my CNY visiting, with some time at hand, I decided to DIY the valve clearance check this afternoon.
After removing the 4 bolts on the engine head cover / valve head cover, carefully remove the cover taking care not to damage the gasket. I visually inspected my head gasket and found it to be in excellent condition (approx 6 months old), and although I bought a new piece for this procedure, I had decided that it was good enough to re-use. I’d probably replace it if / when it starts to leak. Continue reading “Valve Clearance Check on my Pulsar 200NS”
When was the last time you opened up the front sprocket cover when chain cleaning? I don’t know about you, but I’ve been rather lazy to do just that. For the last 10,000km since the chain and sprocket set was replaced, I don’t recall myself opening up the front sprocket. After all, why does one need to? Especially if you’ve been diligent about cleaning and lubing the chain, right?
My bike’s side stand seem to have given in to the weight of the bike. When kicked down, it folds forward more than usual, causing the bike to lean forward more than usual. In fact, I was fearing that the side stand will one day reach a tipping point just give way. And if it happen to be in a typical Singapore motorcycle parking lot, it will make for some interesting motorcycle domino scene.
Eventually got it replaced at Universal Motors for S$20. Bike now leans more normal.
My 200NS has run for 44,000kms and coming to 4 years. And that includes the arduous 2-month SE Asia Tour earlier this year. I don’t think the fork oil on my bike has ever been changed. The Bajaj owner’s manual calls for a fork oil change interval of 10,000km. But this is one of those things that is commonly neglected – and yes, I’m amongst the guilty ones.
You see, I bought the bike pre-owned and I have absolutely no history of its previous maintenance. So I took the bike to Universal Motors and tried to schedule for a fork oil change. But the mechanics there dissuaded me and casually mentioned that “it’s not a necessary procedure unless it starts leaking oil”. And since there was a pretty long queue with 5 other bikes before my turn, I decided to hold out the fork oil replacement for awhile at least.
Just then, it almost seem as if my Pulsar had a soul, it didn’t seem to like the neglect treatment. And in protest, the fork seal start leaking 6 days after my visit to UM. So, now I REALLY have to get it changed. Continue reading “Pulsar 200NS Fork Oil Change”
Time for an oil change. My previous Pulsar blood was a concoction of Respol fully synthetic 4T 20W50 (800ml) and Motul 300V 15W50 (400ml). The Repsol was what remained from the oil change when I was in Phnom Penh’s Bajaj dealership, and the 300V was what remained of the oil that I brought along for the long SE Asian tour.
To be honest, I did like the 300V. But my own research suggested that the 300V, while being an excellent oil, was really designed for “racing use” (only). At the recent Singapore Bike show, I had the opportunity to speak to the technical representative at the Motul booth. He confirmed my suspicion that the 300V was built for “racing use” and the 7100 4T was probably more suitable for my purpose – daily commute and touring.
The last 11,000km brought me through various kinds of roads – good roads, bad roads, dirt roads, potholes, gravel, off road, bumpy roads, grass, and almost every other variety of bad Asian road. Also together with the fall in northern Laos, there are several stuff I had planned to replace when I’m back in Singapore.
Yes, it was about time I replaced my battery. I bought the Pulsar 200NS pre-owned, and it is now about 3 years old. I am not sure when the battery was last replaced as there was nothing marked on the existing battery. But I do know that on the battery, there is a stamp “140114”, which seem to suggest that it’s manufactured on 14 Jan 2014? So it could have been about 2 years old or so.
The Yuasa YTX9-BS comes in a standard looking box.
Decided to swap out the mineral oil in my engine previously used to flush the “teh-tarik treated” engine – coolant mixing with oil. Can’t wait to try this mix in my upcoming weekend trip…
Ironically, with the stock bike, the coolant appeared green and the engine oil looked red’ish. Now, my bike’s coolant is red’ish and the oil is green. Almost looks like I got the 2 liquids mixed up – putting them in the wrong refill orifice.