MAC MacAllister B&Q trigger gun - Internal Inspection 

Awesome work. Just saved me endless sweat and tears. It would never have occurred to me to put that spring in the inlet tube opening. I figured it was a return spring, but not where it went. Thank you.

Thank you, I’ve been searching all day to try and fix my Karcher old sealed unit gun. This was truly a eureka video, now it’s working again. Very happy to have found your video.

From Venezuela, I already considered my hydrojet pistol as a loss and when I see this video I can repair it. Thanks for sharing.

Great video , I had no idea where that fatter spring went!

Thank god, I searched for DAYS looking to see where that large spring goes, thank you thank you thank you 🙏👍👍🇨🇦

great video that help me a lot, about this gun mine is leak from the joint of plastic form.

Excellent video. Very helpful.

this video helps me find my problem. Thanks for the video

thanks helped me out a lot .

Awesome! this is very helpful.

Great video couldn’t find where the spring went back and now also realize should be one at the top too

Thank you! This is very helpful. I lost the valve while trying to replace the o-rings. Any idea where I can order the valve or if I can use any valve available?

I got that one from b&q but it won't lock while in use to make it easier , but it does lock and unlock after hand released

i. Great help thanks. Where can I get a complete gun? The link above isn't working.

what size o'rings 1 black & 1 green fit the wand jet/valve inside the gun on the champion red washer. the white valve shown in this video. any help please.

thanks

I have a leak where the hose connects to the gun. split internal tube, or just the o-ring?

Can you tell me what size the oring is on the black inlet tube on the end the hose connects to please?

Muito Obrigado

My white valve cracked, where can I get another one?

thanks for the vid. my trigger gun started leaking suddenly. when i opened, it seems to have all the parts that you showed and they all seemed ok. what might have gone wrong?

is it the same setup for karcher?

Hi I hope you can answer this, My gun is leaking, I took it apart and it looks fine, could it be the o ring where the short stubby spring is located? Thanks in advance

Nesesito una pistola para idro labadora

I need the valve tube! It has a small crack in the angle. Anyone ?

le prix du tube dans le pistolet

i have a big leak in my gun what do you think is it?

It's a release valve alright

Black inlet tube at 1.04 is weak link and splits at join...and guess what, they don’t have spares , you need to buy a whole wand...rip,off