Hellwig Air 6290 - Manual (Page 21)

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28. After all connections have been verified, install fuse in inline fuse holder, apply park
brake and start engine with shifter in park or neutral. Due to the amperage draw of the
compressor, failure to turn engine on during initial startup may drain the battery enough to
require a jump start.
29. Test system by adding air to air springs. Disconnect linkage from arm and rotate arm
up to fill air springs. Check all connections with soapy water for leaks. After the integ-
rity of the system is verified, reconnect linkage to valve. A MINIMUM OF 5-10 PSI
MUST BE MAINTAINED IN AIR SPRINGS AFTER INSTALLATION FOR WAR-
RANTY TO BE VALID. FAILURE TO KEEP MINIMUM PRESSURE IN AIR
SPRINGS WILL VOID WARRANTY
.
30. Recheck all components and test drive vehicle. Re-check all components for mount-
ing and proper torque. Check clearance to all vehicle components including suspension
components, exhaust pipe, brake lines, fuel lines, hoses, etc. Re-check installation on a
regular basis afterward. The air tank MUST be drained at least every couple of weeks to
prevent condenation buildup, FAILURE TO REGULARLY DRAIN AIR TANK WILL
VOID WARRANTY
.
6090 ( R-6090) 03/09/07
For Best Performance
This suspension system is designed to work with the factory supplied shocks and
suspension components, however, for increased performance, Hellwig Products rec-
ommends the following suspension upgrades:
Monroe Reflex Shock Absorber p/n 911178 front* / 911166 rear*
Hellwig p/n 7633 1-5/16” front sway bar
Hellwig p/n 7650 1-1/4” rear sway bar
*confirm part number to application as part number may change