Notes: New “full-cast” rotors from 1990 or newer Wrangler must be used with this kit, this rotor (ITT

#65225 or equivalent) has a .25 thick mounting flange. Do not use the factory style “composite” rotor (.125” thick flange). Rotor pilot hole must be machined to a diameter of 3.575±.015 to fit the wheel hub

*Some factory wheels may not fit over the hub lock body as required. Wheel center hole must be at least 2.78” in diameter. Check your wheels before proceeding.

APPLICATIONS

*THIS KIT IS NOT INTENDED FOR VEHICLES WITH ABS*

FOR THE FRONT AXLE WHEEL HUB CONVERSION KIT FOR JEEP WRANGLER, CHEROKEE, AND COMANCHE.

5 on 4.5" wheel bolt pattern, 260X u-joint, 27 spline wrangler/cherokee 1984-1994, PN 33-50010

5 on 4.5" wheel bolt pattern, 297X u-joint, 27 spline wrangler/cherokee 1995+, PN 33-50020

**Rotor pilot hole must be machined to a diameter of 3.575±.015 to fit the wheel hub**

FEATURES

Strong ,easy maintenance ,replace those non-serviceable parts found on 1984 and newer XJ,YJ and TJ jeeps with MileMarker premium front hub conversion kit. Serviceable bearing and seal

SAFETY and CAUTION

This sheet provides guidelines to install the Mile Marker front wheel hub conversion kit. During installation, standard safety precautions and equipment should be used where appropriate.

Figure A,

TOOLS AND MATERIALS NEEDED

Jack ½” Drive Socket SetJacke-stands 4-Lug Socket for Dana 44 Torque Wrench Safety Goggles13mm 12 Pt. ½ “ Drive Socket Shop Rags

Item # Part Name (Qty)1 Hub locks (2)2 Axle Retainer (2)3 Spindle Washer (2)5 Spindle Nut Kit (2)6 Outer Bearing Cone (2)7 Outer Bearing Cup (2)8 Wheel Hub (2)9 Inner Bearing Cup (2)10 Inner Bearing Cone (2)11 Grease Seal (2)12 Wheel Studs (10)13 Spindle (2)14 Needle Bearing (2)15 Spindle Seal (2)16 Thrust Washer (2)17 V-Ring Spindle Seal (2)18 Seal Shield (2)19 Outer Axle (2) Using 260X U-joint19a Outer Axle (2) Using 297X U-joint20 U-Joint20a U-Joint

Figure 1. Front axle wheel hub conversion kit. Parts not included in kit are drawn with dashed lines.

NOTE: Item numbers 14-17 replacements can be purchased in kit form, from Spicer using the following part number 706527X.

4-lug Socket included in kit

Figure B,

Figure C,

PLEASE READ THE INSTRUCTION THOROUGHLY BEFORE STARTING THE INSTALLATION

DISASSEMBLY

! Set the parking brake and chock the rear wheels.! Raise the front end and support it on 2 jack stands.! Remove the tire and wheel assembly.

! Remove the caliper and hang it from the frame or suspension with a piece of wire, being careful not to strain the brake hose.

! Remove rotor and three bolts retaining the original hub (using 13mm 12pt. Socket) and bearing assembly.

NOTE: Refer to your authorized Jeep Technical Service Manual for removal instructions.

Remove axle shafts, brake shield, hub, and bearing pack.

Figure D,

Figure E,

Figure F,

! Separate the original inner shaft from the outer shaft by removing the u-joint.! NOTE: Refer to your authorized Jeep Technical Service Manual for removal

instructions

ROTOR TO WHEEL HUB INSTALLATION

! Place brake rotor to the wheel hub aligning the holes. ! Press the studs into the holes.

NOTE: Make sure head of stub firmly contacts the brake rotor

All bearings and seals are installed in kit

Figure G,

Figure H,

WHEEL HUB INSTALLATION

! Apply a light coating of grease to the shank of the spindle.! Slide wheel hub assembly onto spindle.

NOTE: Keep wheel hub aligned with spindle so bearing dosn’t wedge on spindle.

Install lock washer on spindle

Install snap ring on axle

! Thread inner nut (Figure C, Flag 5) on to spindle.! Using hub spindle nut socket (Figure B) and torque wrench, torque

nut to 50 ft-lb. Rotate wheel back and forth while tightening the nut. This helps seat bearings.

! Loosen the nut ½ turn (180 degrees).! Re-torque the nut to 3 to 5 ft-lb.

NOTE: All free clearance should be removed from bearings. If not repeat procedure.

! Install lock washer on spindle. See figure C, flag 5.! Thread outer nut spindle. See figure C, flag 5.! Torque outer nut to 125 to 150 ft-lb.

HUBLOCK INSTALLATION

! Lube O-ring seal with ANTI-SEIZE

NOTE: DO NOT ADD GREASE TO HUBLOCKS.

! Install Hub assembly (figure C, flag 1) onto the wheel hub aligning over wheel studs.

! Install wheels and tires. Torque lug nuts.

NOTE: REPEAT ALL STEPS FOR OTHER SIDE OF VEHICLE.

Figure I,

Figure j,

Figure K,