Tie Rod End - Outer

This procedure covers the removal and replacement of the outer tie rod end on the 1994-2007 Dodge Ram 2500 4WD with 5.9L Cummins diesel, including proper torque specifications and alignment considerations.

Warnings

Tools required

Parts

• Outer tie rod end (driver or passenger side as needed) × 1 — Moog ES3496 or ES3497 depending on side
• Cotter pin × 1 — Use OEM specification
• Tie rod lock nut (if damaged) × 1 — Use OEM specification

Preparation

1. Park vehicle on level surface and set parking brake
2. Chock rear wheels securely
3. Spray penetrating oil on outer tie rod threads, castle nut, and taper at the knuckle
4. Loosen front wheel lug nuts while vehicle is still on ground
5. Raise front of vehicle and support securely on jack stands under frame rails
6. Remove front wheel on side being serviced

Procedure

1. 1

   Mark tie rod position for reference
   Before loosening anything, use a paint marker to mark the exact position of the outer tie rod end where it threads onto the inner tie rod. Make a line across both the outer tie rod body and the inner tie rod shaft. Additionally, measure and record the distance from the inner tie rod boot to the center of the outer tie rod end ball stud. This preserves approximate alignment.
2. 2

   Remove cotter pin and castle nut
   Straighten and remove the cotter pin from the outer tie rod end castle nut at the steering knuckle. Discard the cotter pin. Using the correct size wrench (verify against your specific linkage; typically a large socket in the 21-30mm range), remove the castle nut from the tie rod end stud. Do not fully remove the nut yet - leave it threaded on a few turns to protect the threads when separating the taper.
3. 3

   Separate tie rod end from knuckle
   With the castle nut still threaded on a few turns, use a tie rod end separator (pickle fork) or ball joint separator to break the taper between the tie rod stud and steering knuckle. Strike the separator tool sharply with a hammer to pop the taper loose. Alternatively, strike the knuckle boss area with a ball joint hammer while pulling outward on the tie rod. Once separated, remove the castle nut completely.
   ⚠Pickle fork tools typically damage the rubber boot. Only use on parts being replaced. For inner tie rod service, use a proper puller instead.
4. 4

   Loosen tie rod lock nut
   Locate the jam nut (lock nut) where the outer tie rod threads onto the inner tie rod shaft. Using a large adjustable wrench or tie rod tool, loosen this lock nut several turns but do not remove it completely. The lock nut is typically 18-22mm and may be very tight.
5. 5

   Remove outer tie rod end
   While holding the lock nut stationary with one wrench, thread the outer tie rod end counter-clockwise off the inner tie rod shaft. Count the number of turns required to remove it, or reference your paint mark. Remove both the outer tie rod end and lock nut from the inner tie rod shaft. Inspect the inner tie rod boot for tears or damage.
6. 6

   Clean threads and inspect inner tie rod
   Use a wire brush to clean the threads on the inner tie rod shaft. Inspect the inner tie rod boot for cracks, tears, or grease leakage. Check that the inner tie rod end is not loose at the rack. If inner tie rod movement is detected or boot is damaged, inner tie rod service is required before proceeding.
7. 7

   Install new outer tie rod end
   Thread the lock nut onto the inner tie rod shaft first, moving it well back from the end. Apply a light coating of anti-seize compound to the inner tie rod threads. Thread the new outer tie rod end onto the inner tie rod shaft clockwise, aligning it with your reference mark or counting the same number of turns recorded during removal. The tie rod should reach approximately the same measurement taken earlier.
8. 8

   Install tie rod end to knuckle
   Insert the outer tie rod end ball stud into the tapered hole in the steering knuckle. Ensure the stud seats fully into the taper. Thread the castle nut onto the stud by hand, then tighten to the manufacturer-specified torque (verify against service manual for your year) using a torque wrench. The castle nut slots must align with the cotter pin hole in the stud. If necessary, tighten the nut slightly more (never loosen) to achieve alignment with the nearest castle slot.
   ⚠Never loosen a castle nut to align the cotter pin hole. Only tighten further to the next castle slot if needed.
   Torque spec

   Tie Rod End Castle Nut55 Nm (41 lb-ft)
9. 9

   Install new cotter pin
   Insert a new cotter pin through the castle nut and tie rod stud. Bend the legs of the cotter pin outward in opposite directions to secure it. Ensure the cotter pin cannot back out or interfere with moving parts.
10. 10

    Tighten tie rod lock nut
    While holding the outer tie rod end body with one wrench to prevent it from turning, tighten the lock nut against the outer tie rod end body to specification. This locks the adjustment in place. Note that final torque of the lock nut should be verified after wheel alignment is performed.
    ℹ️This is preliminary torque. Lock nut must be re-torqued after professional wheel alignment adjustment.
    Torque spec

    Tie Rod Lock Nut68 Nm (50 lb-ft)
11. 11

    Reinstall wheel
    Reinstall the wheel onto the hub, threading lug nuts by hand to start. Lower vehicle until tire just contacts ground to prevent wheel rotation. Tighten lug nuts in a star pattern to specification using a torque wrench.
    Torque spec

    Wheel Lug Nuts183 Nm (135 lb-ft)

Reassembly

1. Lower vehicle completely to ground and remove jack stands
2. Perform final torque check on wheel lug nuts with vehicle weight on ground
3. Test steering operation by turning wheel lock-to-lock while stationary to verify no binding or interference

Verification

• Verify outer tie rod end ball stud has no play or looseness at knuckle connection
• Confirm cotter pin is properly installed and secured
• Check that lock nut is tight against outer tie rod end body
• Schedule wheel alignment service immediately - alignment is mandatory after tie rod replacement
• After alignment, verify tie rod lock nut is torqued to 68 Nm (50 lb-ft)
• Test drive at low speed in safe area to verify straight-line tracking before normal operation

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