Relay Rod Replacement 2WD
Tools Required
J 26813-B Steering Linkage
Puller
Removal Procedure
A non-adjustable relay rod connects the pitman arm to the steering arm. If
the relay rod becomes worn or damaged, replace the complete assembly.
Important: In some applications a lock style nut may be used. If a lock style nut is used
it should be discarded and replaced with a new lock style nut.
- Remove the cotter pin (2).
- Discard the cotter pin.
- Remove the relay rod nut (3).
Important: Before removing relay rod mark its position so it can be referenced on installation.
- Use the J 26813-B
in order
to remove the relay rod from the pitman arm.
Important: In some applications a lock style nut may be used. If a lock style nut is used
it should be discarded and replaced with a new lock style nut.
- Remove the cotter pin (1) and discard.
- Remove the nut (2) from the steering arm.
- Use theJ 26813-B
in
order to remove the relay rod (3) from the steering arm.
- Remove the relay rod (3).
- Inspect the relay rod (11) for damage.
- Inspect the end assembly stud threads for damage.
- Inspect the assembly rubber seals for the following conditions:
- Install the relay rod nuts (8,10).
- Use a torque wrench in order to measure the torque used to turn the ball
stud.
- Replace the relay rod if the turning torque is less than 0.5 N·m
(5 lb in).
Installation Procedure
Important: Note position of relay rod from removal process so the relay rod is not installed
backwards.
- Install the relay rod (4) ball joint-pitman arm end to the pitman arm (1).
Notice: Refer to Fastener Notice in the Preface section.
- Install the relay rod to pitman arm nut.
Tighten
• | FN9/FM7 - Tighten the relay rod nut to 210 N·m (155 lb ft). |
• | FM8 - Tighten the relay rod nut to 129 N·m (96 lb ft). |
• | FM6/FS7/FL3/FH4 - Tighten the relay rod nut to 162 N·m
(120 lb ft). |
- Install the relay rod (3) ball joint steering
arm end to the steering arm.
- Install the steering arm/relay rod nut.
Tighten
• | FN9/FM7/FM8 - Tighten the steering arm/relay rod nut to 210 N·m
(155 lb ft). |
• | FM6/FS7/FL3/FH4 - Tighten the steering arm/relay rod nut to 325 N·m
(239 lb ft). |
Important: Do not back off a relay rod nut in order to insert a cotter pin.
- Advance both relay rod nuts (8, 10) to the nearest cotter pin slot.
- Install the new cotter pins (7,12) if a lock style nut was not used.
- Lubricate the relay rod with chassis lubricant. Refer to
Fluid and Lubricant Recommendations
and
Maintenance Schedule
in Maintenance and Lubrication.
Relay Rod Replacement 4WD
Tools Required
J 26813-B
Steering Linkage Puller
Removal Procedure
Important: Before removing the relay rod mark, position so it can be referenced on installation.
- Remove the relay rod to steering arm cotter pin and discard.
- Remove the relay rod to steering arm nut.
- Using
J 26813-B
, remove the relay rod from the steering arm.
- Remove the relay rod to pitman arm nut and washer.
- Using
J 26813-B
, remove the relay rod from the pitman arm.
- Inspect the relay rod (11) for damage.
- Inspect the end assembly stud threads for damage.
- Inspect the assembly rubber seals for the following conditions:
- Install the relay rod nuts.
- Use a torque wrench in order to measure the torque used to turn the ball stud.
- Replace the relay rod if the turning torque is less than 0.5 N·m (5 lb in).
Installation Procedure
Important: Note the position of the relay rod from removal process so the relay rod is not installed backwards.
- Install the relay to the pitman arm.
Notice: Refer to Fastener Notice in the Preface section.
- Install the relay rod to pitman arm washer and nut.
Tighten
Tighten the nut to 210 N·m (155 lb ft).
- Install the relay rod to the steering arm.
- Install the relay rod to the steering arm nut.
Tighten
Tighten the nut to 129 N·m (96 lb ft).
Important: Do not back off a relay rod nut in order to insert a cotter pin.
- Advance the relay rod nut to the nearest cotter pin slot.
- Install the new cotter pin.
- Lubricate the relay rod with chassis lubricant. Refer to
Fluid and Lubricant Recommendations
and
Maintenance Schedule
.