ReadyLIFT Ford F350 Super Duty, 1999-2010, 4WD, 5 Block Kit" - Manual (Page 2)

ReadyLift® (Part # 66-2195) 5” Rear Block kit, Installation Instructions
Ford F250/F350 4WD
Please read instructions thoroughly and completely before beginning installation.
Check www.Readylift.com for any installation instruction updates.
Installation by a trained mechanic is recommended.
ReadyLift Suspension Inc.
3201 W Macarthur Blvd, Santa Ana, Ca, 92704
Tol l Fre e (8 8 8 )9 2 2 - 2 2 9 4 Loc al (7 1 4 ) 8 6 2 - 2 9 6 8 Fax (7 1 4 )8 6 2 - 2 9 7 2
7 / 2 7 / 1 0
4.
3.
2.
1.
Position truck on a flat surface and be sure the front wheels are blocked to prevent a rollout. Use a minimum 3 ton
hydraulic floor jack or use of a two post lift if available. Make sure that the emergency brake is on.
Please note that this 5” block kit will replace
the factory 2”(F250)or 4”(F350) block kit and
provide 3”(F250) or 1”(F350) of additional lift
over the factory ride height.
DO NOT STACK BLOCKS AS IT IS DANGER-
OUS TO YOU AND OTHERS, AND IS ILLEGAL
IN MOST STATES.
Rear Block Installation
Remove the four 24mm nuts and the u-bolts
from one side of the vehicle.
After
Note:
Prior to lifting the vehicle, measure the stock height so that you
have a base line to gauge after the kit has been installed. Measur-
ing the vehicle from the bottom of the wheel to the lip of the fender
is recommended.
Using a jack and block of wood, carefully raise the
truck by the leaf spring until OEM block is loose so
that you can remove it. Keep raising the truck until
there is enough room the for new block. Install the
ReadyLift® 5” rear block. Please make note that
the arrow on the top of the block points to the
front of the truck. Lower the jack and make sure
that the leaf spring center pins goes into the hole on
the top of the block and the center pins on the block
go into the axle pad. Install ReadyLift® u-bolts and
the nuts provided in the kit. With the suspension at
curb height, tighten the nuts evenly in a cross-type
pattern in 4 stages.
 Stage 1: Tighten to 37 ft. lbs.
 Stage 2: Tighten to 74 ft. lbs.
 Stage 3: Tighten to 111 ft. lbs.
 Stage 4: Tighten to 148 ft. lbs.