anyone own a boxxer 421 truckmount? i had this machine for about 5 years and now im having problems. it was working fine since early part of this...

:confused:I was cleaning up a house just gotten a rotovac 360, and at the end of the day i felt a sudden loss of vaccum so i went out side and sure...

I've had a lot of problems with my Briggs & Stratton engine. When the engine is hot the carburetor will back fire and not want to throttle up. Some...

Thanks for your other responses re: my water issues. My Interlink supplier in Houston has an Asian mechanic that's hard to understand on the phone,...

I am using a boxer 427. recently we had a new blower put on it and i cant regulate my heat at all!!! and now it is overheating and initiating the...

My solution line came up dry today! When I checked my Boxxer 421 I noticed that the water in the fresh water tank was not pumpinig into my machine. ...

I have a 1997 4.7 hydramaster cds that i am looking to have taken out of one van and put into another. I need to find a good person who is capable of...

I have a spitfire 3.2/ approx. year 1996/ 700 hours.......after I have it running for an hour or so (after its gotten hot!) steam and not hot water...

I have a spitfire 3.2 with a internal crack in the heat exchanger! Parts like this are a bit expensive in Australia due to the small market we have...

After you finish cleaning carpets or whatever you use your truck mount for, what is your step-by-step process to cool down a Hydramaster truck mount?

I have severaly clogged heat exchangers. Will the ends come off so I can rod them out? I got a price of $800 each to repace. If I need to replace...

1996 Chev ... HM 4.7CDS .... water temp is only about 95 , I have some other possible related problems . (1) van heater blows out luke warm air,...

Anyone know what fram oil filter fits the boxxer 421,and how much engine oil? thanks Richie

boxxer421 in MI (very cold) hot water was squirtin out of engine, not exhaust is this a heat Exchngr prob? i had a portable heat in the van overnite...

Hi Guys I have a hydramaster CDS 4.7 around 7 years old we had two new heat exchangers installed at $2500 each about 7 months ago one of them is...

Ive got all the tune up done to my Spitfire 3.2. And im feeling some vacum loss. It doesnt feel as powerfull as before. Ive checked for leaks, and...

I have a spit fire 3.2 hydramaster truckmount. I dont know the exact specs of the recovery tank but its not big enough....lol Now i was wondering if...

The Briggs & Stratton engine on my Boxxer 421 starts fine and works fine when cold until I have to stop to dump water and then restart the engine....

Water Pressure starts out of the wand good for about 15 sec. then go's to a drip, without the gauge dropping at all, then increase back after about...

I've done 2 jobs with my brand new Boxxer 421. Worked awesome! Today I wanted to test my SX-12 and Gekko on my tile. After setting up, no water...

I have a Hydramaster MAXX 470 that has been anything but trouble free. Runs rich (black, sooty exhaust and sparkplugs regardless of no brainer stuff...

I have a boxxer421 I am in the process of changing the lip seals and got it all apart and got the lip seals out and when i compared them to the new...

On one of my boxer 421's the engine runs great, but when i put a load on the vacuum it bogs down and almost shuts off. I changed the spark plugs...

just bought a hydramaster maxx 470 cleaned a carpet the other day and had to dump 4 times (100gal waste tank) today i checked it out and as soon as i...

OMG! The pulley is so close to the other pulley! How do you change belts without removing the blower or pull the engine? Are they serious? Do...

Its a Hydramaster 4.8 CDS.......It sounds kinda like its straining and then stalls...It only seems to do it after the first job of the day.....It...

Heat xchanger went fufu today. Blowing water out exhaust. Can one of yas clue me in what this may cost to repair/replace. further, can one of...

hello all. i have recently joined this site in search of an answer on how to correctly uninstall my hydramaster spitfire 4.0. i have just sold it and...

Bought used. Guy said it works. It does not. At first, it would purge but do deliver. So I took the pump off and checked the valves. I dont...

I have a boxxer 421 starts fine runs fine idles fine cleans fine just when i am done with a job and remove the vacuum hose for the machine it starts...

:AddEmoticons04259::AddEmoticons04259:Is there a way to repair the belt tensioner to save $ it is a efson brand with springs inside or a alternate...

My pressure regulator on my Boxxer 427 is leaking, I got the repair kit from Interlink, but I can not for the life of me ge tthe darn thing apart....

Hydramaster 4.8 w/salsa....3400hrs.......Has always ran about 230 with the salsa cranked and about 200 without......I noticed today that I wasnt...

i need help fellows, can't seem to find synthetic 5w-30 oil . to change oil in mount. any suggestions

I was wandering if anyone could help me out i tore my machine apart its a 1996 crossfire onan 20 hp. and dont have any pics of the hoses and where...

Hi one and all - me again :AddEmoticons08047: One of the truckmounts that we're considering is the new Boxer 318 from Hydramaster. Anyone have any...

Anybody know where i can get some silver exhaust hose as seen on the hm titan on the heat test video clip??? spent 1hr looking on the web, all i can...

In a 99 van with 70k miles......The unit has 3800 hours......Just wanting some reccomendations on inspecting its condition.....What specific areas...