Air Lift 78604, Руководство по установке

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13
MN-895
Air Lift Performance
Before Operating
MAKE SURE THE FRONT WHEELS ARE STRAIGHT WHEN DEFLATING AND
REINFLATING AIR BAGS .
1. Inflate and deflate the system (do not exceed 125 PSI) to check for clearance or binding
issues. With the air springs deflated, check clearances on everything so as not to pinch
brake lines, vent tubes, etc . Clear lines if necessary .
2. Inflate the air springs to 75-90 PSI and check all connections for leaks.
3 . An Air Lift air management system such as 3H/3P is highly recommended for this product .
4 . Please familiarize yourself further with this product by reading the Product Use,
Maintenance and Servicing section .
CAUTION
Technician’s Signature _________________________________
Date _________________

Clearance test — Inflate the air springs to 75-90 PSI and make sure there is at least 1/2”
clearance from anything that might rub against each sleeve . Be sure to check the tire,
brake drum, frame, shock absorbers and brake cables .

Leak test before road test — Inflate the air springs to 75-90 PSI and check all connections
for leaks . All leaks must be eliminated before the vehicle is road tested .

Heat test — Be sure there is sufficient clearance from heat sources, at least 6” 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 Air Lift customer service at (800) 248-0892.

Fastener test — Recheck all bolts for proper torque.

Road test — The vehicle should be road tested after the preceding tests . Inflate the
springs to recommended driving pressures . Drive the vehicle 10 miles and recheck for
clearance, loose fasteners and air leaks .

Operating instructions — If professionally installed, the installer should review the
operating instructions with the owner . Be sure to provide the owner with all of the
paperwork that came with the kit .
INSTALLATION CHECKLIST

Overnight leak down test — Recheck air pressure after the vehicle has been used for
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.

Air pressure requirements — Regardless of load, the air pressure should always be
adjusted to maintain adequate ride height at all times while driving.

Thirty day or 500 mile test — Recheck the air spring system after 30 days or 500 miles,
whichever comes first . If any part shows signs of rubbing or abrasion, the source should be
identified and moved, if possible . If it is not possible 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 .
POST-INSTALLATION CHECKLIST