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Search: Posts Made By: Haggis
Forum: Zongshen RX3 02-26-2018, 12:45 PM
Replies: 3
Views: 996
Posted By Haggis
If it's an NGK plug higher numbers mean a colder...

If it's an NGK plug higher numbers mean a colder running plug. For short trips or town running with the engine maybe not reaching full temperature an NGK with a lower number will run hotter.
...
Forum: Zongshen RX3 11-17-2016, 06:23 AM
Replies: 3
Views: 1,660
Posted By Haggis
Fantic Caballero

Fantic Caballero using Zongshen engines, 250 and 500 for 2017. :)
Forum: Zongshen RX3 11-12-2016, 05:48 AM
Replies: 8
Views: 1,301
Posted By Haggis
Thumbs Up Don't forget that the same engine is used in the...

Don't forget that the same engine is used in the AJP PR4 and also GasGas Cami, the GasGas having a Delorto carb instead of injection. :tup:
Sorry, yes PR5 not 4.
Forum: Zongshen RX3 10-25-2016, 06:21 AM
Replies: 14
Views: 4,774
Posted By Haggis
Yes there is. You should not overfill the master...

Yes there is. You should not overfill the master cylinder. There is meant to be some air between the top fluid and the diaphragm that goes on before the cap....
Forum: Zongshen RX3 10-24-2016, 07:21 AM
Replies: 14
Views: 4,774
Posted By Haggis
Yes, the master cylinder has a tiny bleed hole...

Yes, the master cylinder has a tiny bleed hole that points straight up as well as another hole for fluid to enter in front of the master cylinder piston.
Sometimes covered with a small plate...
Forum: Zongshen RX3 09-03-2016, 05:05 AM
Replies: 31
Views: 19,332
Posted By Haggis
That's the gear that is driven from the back of...

That's the gear that is driven from the back of the clutch basket.
Was his clutch loose? Clutch bearings worn? This would let the clutch basket to run out radially and end up destroying that oil...
Forum: Zongshen RX3 08-31-2016, 03:58 PM
Replies: 63
Views: 7,351
Posted By Haggis
The breather breathes through the hollow balance...

The breather breathes through the hollow balance shaft from the right to the left.
AFAIK its a timed breather and has an O ring seal in the left cover just before the breather outlet.
Forum: Zongshen RX3 05-16-2016, 05:15 AM
Replies: 71
Views: 11,741
Posted By Haggis
That's exactly how GasGas run it, straight from...

That's exactly how GasGas run it, straight from crankcase to airbox.

http://i1179.photobucket.com/albums/x395/krodkiss/Mobile%20Uploads/99991179_007_zpsytorn9fe.jpg...
Forum: Zongshen RX3 04-28-2016, 06:24 AM
Replies: 106
Views: 21,355
Posted By Haggis
You saying that the roller on the rocker arm wore...

You saying that the roller on the rocker arm wore away the cam at the base ?
Poor surface hardening treatment would be my first thought.
Your explanation seems to be that the cam was so worn that...
Forum: Zongshen RX3 04-21-2016, 10:38 AM
Replies: 19
Views: 7,916
Posted By Haggis
The GasGas Cami motor makes 20.6.kW or 28 HP and...

The GasGas Cami motor makes 20.6.kW or 28 HP and the bike only weighs 117 kg.
It uses a carb instead of injection.
Forum: Zongshen RX3 04-12-2016, 06:49 PM
Replies: 30
Views: 11,779
Posted By Haggis
Any update 4rvid?

Any update 4rvid?
Forum: Zongshen RX3 04-09-2016, 06:52 AM
Replies: 30
Views: 11,779
Posted By Haggis
Unless you buy an RX3 clutch basket I think you...

Unless you buy an RX3 clutch basket I think you will just have to replace the bronze bush.
Your steel sleeve looks unmarked so any wear has to be on the bush itself even though any wear is not...
Forum: Zongshen RX3 04-07-2016, 04:25 PM
Replies: 30
Views: 11,779
Posted By Haggis
It will need to be hardened as it will be the...

It will need to be hardened as it will be the outer surface for the bearing. Bit strange to be making two different clutch baskets for the same engine?
Forum: Zongshen RX3 04-05-2016, 02:12 PM
Replies: 30
Views: 11,779
Posted By Haggis
Let's know how it works out please, and photos if...

Let's know how it works out please, and photos if you can? :tup:
Forum: Zongshen RX3 04-05-2016, 01:28 PM
Replies: 30
Views: 11,779
Posted By Haggis
Sleeve 22104-ME30-0000 is also the part number...

Sleeve 22104-ME30-0000 is also the part number for gasgas.
Not able to find a 25x28x26.
25x29x13 is easily found but as you say the clutch drum might be to small?
Bronze bush would need more...
Forum: Zongshen RX3 04-05-2016, 06:19 AM
Replies: 30
Views: 11,779
Posted By Haggis
Priced at $3 I don't think that is needle...

Priced at $3 I don't think that is needle bearings?
This is the same drawing also used by ajp and gasgas and looks like the sleeve that would run inside the bronze bush.

Wonder why some have a...
Forum: Zongshen RX3 04-04-2016, 08:08 PM
Replies: 30
Views: 11,779
Posted By Haggis
Ouch, might damage the drive gear on crankshaft...

Ouch, might damage the drive gear on crankshaft as well.
Take it the clutch centre nut has not come loose?
Is it just the bush that has worn or is the shaft showing any signs of wear?
Are there...
Forum: Zongshen RX3 04-04-2016, 02:56 PM
Replies: 30
Views: 11,779
Posted By Haggis
The needle bearings you are looking at are from a...

The needle bearings you are looking at are from a Honda crf250x.
No idea if they can be retro fitted to NC250 engine??
I have a gasgas cami which is the same as your pr5.
Not had to remove the...
Forum: Zongshen RX3 03-30-2016, 08:13 PM
Replies: 9
Views: 3,236
Posted By Haggis
I shall check out UK first, maybe AJP PR5 use...

I shall check out UK first, maybe AJP PR5 use paper or Honley dealer??
If not I shall be in touch.
Yamaha ttr250 raid I used to have used to have paper or mesh filters to choose from.
The...
Forum: Zongshen RX3 03-30-2016, 07:46 PM
Replies: 9
Views: 3,236
Posted By Haggis
Mmmmmmm , no spring with mine. Mesh filter...

Mmmmmmm , no spring with mine.
Mesh filter outer end has a pressure bypas valve and the three machined faces, inside your spring, press onto the outer rubber seal.
So to use paper filters I will...
Forum: Zongshen RX3 03-30-2016, 07:04 PM
Replies: 9
Views: 3,236
Posted By Haggis
Oil fiters

Hi to all from Scotland.
I have a gasgas cami which uses the nc250 engine like the RX3.
As the bike gets a fair bit of off road abuse I change the oil around every 500 miles.
My question is...
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