How To Repair Jetboil Striker
Replacing the Piezo igniter on a Jetboil Flash
How to change the piezo igniter on a Jetboil Flash
Disclaimer:The guide beneath is based on my own experience of performing this task. I am not an engineer, nor do I claim this to exist an canonical method of performing this task. Anybody following this guide does so at their ain take chances, and at take chances of invalidating the warranty of their product/s
I love my Jetboil. I take both the Flash and the Sumo, and they are fantastic stoves – as long all yous demand is a simple style of boiling water or heating meal pouches quickly and for the cooking organisation to pack away into a small bundle. The only criticism I have is that the piezo push-igniter tin exist a little temperamental after extended use, and will probably end working altogether somewhen for most users. I got into the habit of carrying a ferrocerium rod or lighter around with me when carrying the Jetboil, which wasn't platonic.
I eventually found a replacement piezo at the Cotswold Outdoor store in Betws y Coed. As ever, I discover the staff at this particular store extremely helpful and knowledgable! Whilst working out how to replace the igniter unit I thought it would be worthwhile taking some photos and making this into a tutorial blog mail service…
A word of warning here – at that place are two type of spare igniter available for the Jetboil: the older type for the PCS/GCS and newer blazon for the Flash/Sumo/Nothing etc. They expect like, only the i for the Flash has a flexible white wire instead of a strong ceramic tube.
Step 1 – Disassemble Burner
The burner assembly has two main halves – a metallic ring with attached burner, and plastic lower moulding with gas control valve and igniter housing.
Plastic lower housing and metal upper ring
Note the iii plastic locating lugs, one of which is shaped differently, to act every bit a key when reassembling the two halves.
Plastic mounting lugs and burner
The burner (make sure information technology is common cold and disconnected from gas canister!!) can exist pushed down and rotated in an anti-clockwise direction (grip plastic housing securely). The burner will divide from the lower control valve (the connector is a little like a bayonet light bulb fitting)and so the plastic upper ring will come abroad from the lower plastic housing.
Upper burner locating lug
The white/grey wire will then hopefully slide out of the ceramic tube that runs through the burner unit of measurement.
Step ii – Remove old igniter
The old igniter cablevision will probably be quite brittle, so take care. Yous may demand the erstwhile cable to summate the length of the replacement one.
Comparing former and new igniters
The command valve is a friction-fit in the lower plastic housing, and should drop out with a gentle tap. If your burner unit of measurement is anything similar mine then you will probably discover a lot of dust, sand and other crud in places information technology probably shouldn't exist. A few years of mountaineering, canoe and trek adventures have taken their toll! I cleaned out the crevices with an air-blower I utilize for cleaning my camera lenses, merely a gentle blow should exercise.
Do Not USE ANY LUBRICANTS OR FLUIDS!!!
Remove and clean gas control valve
Footstep 3 – Prepare and fit new igniter
The new igniter will have an insulating sheath all the fashion to the end, dissimilar the one you have just removed. I laid them adjacent an calculated how much insulating sheath to remove. The sheathing can be removed carefully with a sharp knife, but exist very careful non to nick or damage the wire underneath.
Fit the igniter module in the plastic housing, ensuring there is a positive 'click' from the two plastic retaining clips.
Locating new igniter in lower housing
Step 4 – Reassemble unit of measurement
Once you have stripped the wire, inserted the new igniter and cleaned out any crud then gently thread the wire upward the ceramic tube in the burner.
Advisedly thread wire
Insert the gas command valve back into the plastic housing and then line upward the three plastic locating lugs on the upper metal ring. Finally, line up the burner on the control valve, press down gently and turn clockwise. The burner should push it slightly at one particular point, and then lock together. This took me a couple of attempts to get it located properly.
Finally, curve over the tiptop 4mm or so of the exposed wire finish so information technology just overhangs the border of the ceramic tube. By angle the white wire as it exits the ceramic tube underneath you can brand sure this doesn't move effectually too much. Make sure no exposed parts of the wire touch any of the metal parts of the burner – the fashion information technology works relies on there being a gap between the stop of the wire and the surface of the burner.
Brand certain in that location is a gap between burner and wire
Step 5 – Exam ignite
If you at present press the igniter you lot should see that familiar bluish spark that shows it is working properly. And so attach a canister and examination ignite.
Test ignite
If you scent gas, hear anything unusual or cannot ignite despite there being a spark then stop, take it to a well-ventilated area and remove the canister (away from any other sources of ignition – gas canisters tin have a habit of releasing gas after disconnecting them!). So have the whole thing autonomously and encounter what went incorrect!
Source: https://originaloutdoors.co.uk/bushcraft-general/replacing-piezo-igniter-jetboil-flash/
Posted by: jonesdidepubse.blogspot.com
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