Tuesday, Feb 08, 2005 at 16:35
G'day Jeff,
Mate,
mine loses pressure slowly too. I have an over-ride switch as
well as the ARB cut-out switch. Each morning I
check the gauge on the A pillar and it's usually just below 80psi, so I hit the switch and pump it back up til it cuts off, while I'm waiting for the motor to warm up a bit.
I went through a stage a few months ago when it was going down even more quickly so I bought another length of the plastic quarter inch tubing I use and replaced the section from the tank (on the cargo barrier) up to the passenger's footwell (where there is a "T"
junction to feed the gauge). I still have the old hose going from that "T" piece, through the firewall where it meets up with 2 more "T" junctions. That piece is about 2 foot long. I reckon that is where the very small leak is currently coming from. I use those push fittings (Festo??). The 2 "T" junctions under the bonnet lead off to the Air Locker solenoid and the other goes up the outside of the left A pillar to the air horns on the roof rack. The hose then continues on to the Ryco fitting on the bullbar where I can attach a air hose for tyres etc.
I tried lots of stuff before i decided to put new hose in......soapy water around all the joints etc. I was even considering putting a few drops of (say) vanilla essence in the pipes and seeing if I could smell where it was escaping from, but decided my sense of smell is up to shyte and would be a waste of time.
My feeling is that the hose/pipe joints get weak where the FESTO units are.......not sure if you use these too??
It's no big deal I guess and I actually reckon I SHOULD bleed the tank every night anyway and pump up from scratch every morning. I have installed a bleed tap, but it's in the back cargo area near the rear Ryco outlet and would be a pain to bleed every day.
FollowupID:
355880