Before Operating; Installation Checklist; Post-Installation Checklist - Air Lift LoadLIFTER 5000 Installation Manual

Before Operating

 Clearance test — Inflate the air springs to 60 PSI and ensure there is at least 1/2"
 Leak test before road test — Inflate the air springs to 60 PSI, check all connections for
 Heat test — Be sure there is sufficient clearance from any heat sources — at least 6"
 Fastener test — Recheck all bolts for proper torque. Axle clamp bar carriage bolt lock
 Road test — The vehicle should be road tested after the preceding tests. Inflate the air
 Operating instructions — If professionally installed, the installer should review the Product
Technician's Signature ________________________
Date ______________
 Overnight leak down test — Recheck air pressure after the vehicle has been used for
 Air pressure requirements — Regardless of load, the air pressure should always be
 Thirty day or 500 mile test —Recheck the air spring system after 30 days or 500 miles,
10

INSTALLATION CHECKLIST

clearance around each bellow, away from anything that might rub against them. Be sure
to check the tire, brake drum, frame, shock absorbers and brake cables.
leaks with a soapy water solution. See page 8 for tips on how to spot leaks. All leaks
must be eliminated before the vehicle is road tested.
for air springs and air lines. If a heat shield was included in the kit, install it. If there is no
heat shield, but one is required, call (800) 248-0892.
nuts should be torqued to 16 lb.-ft. Re-torque after 100 miles.
springs to 25 PSI (50 PSI if the vehicle is loaded). Drive the vehicle 10 miles and recheck
for clearance, loose fasteners and air leaks.
Use, Maintenance and Servicing section on page 11 with the owner. Be sure to provide
the owner with all of the paperwork which came with the kit.

POST-INSTALLATION CHECKLIST

24 hours. If the pressure has dropped more than 5 PSI, then there is a leak that must
be fixed. Either fix the leak yourself or return to the installer for service.
adjusted to maintain ride height at all times.
whichever comes first. If any part shows signs of rubbing or abrasion, the source should
be identified and moved, if PSIle. If it is not PSIle to relocate the cause of the abrasion,
the air spring may need to be remounted. If professionally installed, the installer should
be consulted. Check all fasteners for tightness.
(To be completed by installer)
LoadLifter 5000
MN-391