AUTO SPRING KITS 
REAR ADD-A-LEAF INSTALLATION INSTRUCTIONS
2014 DODGE 2500/3500 2WD OR 4WD
                  www.autospringcorp.com                                                               

TOOLS REQUIRED:					TECH SUPPORT CONTACT
FLOOR JACK						1-800-345-0431	
JACK STANDS						ADDRESS:
METRIC AND US SOCKETS-21mm, 3/4”		8007 W. MOOSY CUP ST.       
TORQUE WRENCH,21mm WRENCH,VISE GRIPS    BOISE,IDAHO 83709

1.   Before beginning, read the instructions completely.
2.   Jack up the rear of the vehicle enough to lift the rear tires off the ground
	and support frame with jack stands
3.   Remove the rear tires.
4.   Place floor jack under rear axle housing and support rear-end.
5.   Remove factory u-bolts and lower shock bolt on drivers side only. Slightly
	loosen factory u-bolts on passenger side.
6.   Lower the rear end housing with floor jack to allow the spring to separate 
	from the axle spring seat. 
7.   Lower the rear end 6-8 inches between the spring and axle seat to allow
	installation of the add-a-leaf. Remove the factory lift block(if present)      
8.   Using a vise grip on the lower head of the center bolt and socket on the
	nut, remove the factory spring center bolts and discard.
9.   Insert the new center bolts provided thru factory tapered overload leaf.
	Install the add-a-leaf next thru the center bolts.
10.  Clamp the add-a-leaf and tapered overload leaf up to the main spring pack
	and tighten the center bolts to 55ft lbs. NOTE!Use a vise grip on the head 
	of the center bolt to make sure it does not spin when tightening. On drivers 
	side.  Reinstall the factory lift block (if present).
11.  Jack rear end up enough to allow the spring center bolt heads to fit in 
	the axle seat or holes or factory lift block(if present).
12.  Install factory u-bolts provided and at this time tighten only enough to 
	hold the axle, block and spring in place.  Reinstall lower shock bolt and 
	torque to 85 ft lbs.
13.  Repeat installaton procedure on opposite side.  You can leave the extra 
	threads sticking above the centerbolts or cut them off flush with the nut. 
	Owner preference. Tighten all 4 factory u-bolts and torque nuts to 90 
	ft. lbs.
14.  Re-install rear tires and tighten lug nuts and carefully lower the vehicle 
	to the ground.
15.  Re-torque the lug nuts to factory OEM specs.

	Re-torque all nuts after 300 miles