TST-020 PT-AIR
– REV. 2017-246
Page 2 of 14
BASIC REPAIR TIPS
1) When removing a hose from a barbed fitting, avoid damaging the barbs of the fitting to which
the hose is attached. Cuts or nicks in fitting barbs can create a leak that did not previously
exist.
2) If a hose is removed from a barbed fitting, cut approximately 1/8" to 1/4" [3 to 6 mm] off the
end of the hose before reinstalling it on the fitting, in order to remove damaged hose ends.
Note: In release mode, the vacuum system of this lifter provides quick
release using a “blow off”
feature, where air is pumped into the pad system for faster load release. When testing for leaks, it
is often necessary to seal off the system by capping off, plugging fittings and lines, or closing all
pad shut-offs. Due to this, the
use of the release function is not recommended during the
repair process
. Release mode will cause pressure to build in the sealed off section and may
damage components.
3) To release the lifter when testing with capped or closed off sections: Remove or open the item
used to close off the vacuum system.
Do not use the lifter’s release mode.
