AUTO SPRING KITS
REAR LIFT BLOCK INSTALLATION                        INSTRUCTIONS
2007-14 TOYOTA TUNDRA or 2005-2014
TOYOTA TACOMA OR TUNDRA 2WD OR 4WD
						
TOOLS REQUIRED:	                   WWW.AUTOSPRINGCORP.COM                                                          
									TECH SUPPORT CONTACT
FLOOR JACK								
JACK STANDS							1-800-345-0431
METRIC AND US SOCKETS							        
TORQUE WRENCH							                
									ADDRESS:
								   	8007 W. MOSSY CUP ST
		                                   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 on one side only.
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 3 inches between the spring  and axle seat to allow
	installation of the 1-1/2" spacer blocks.
    	Thicker tapered end of block toward the back of truck to pitch up and rear-
	end correct pinion angle!
8.   Install lift block provided on axle spring seat..
9.   Jack rear end up enough to allow the spring centerbolt heads to fit in 
	block centering holes.
10. 	Install new u-bolts provided and torque nuts to 85 ft. lbs.
11.  Repeat installation procedure on opposite side.
12.  Re-install rear tires and tighten lug nuts and carefully lower the vehicle
	to the ground.
13.  Re-torque the lug nuts to factory OEM specs.

   Re-torque all nuts after 300 miles