MOOG® COMPLETE STRUT ASSEMBLIES
©2015 Federal-Mogul Motorparts Corporation. MOOG and The Problem Solver are trademarks owned by Federal-Mogul Corporation, or one or more of its subsidiaries, in one or more countries. All rights reserved. Form # MG111778ST-R
tech line: 1-800-325-8886
moogproblemsolver.com
www.FMe-cat.comFor parts lookup, visit
TOTAL UNDERCAR SOLUTIONSMOOG® offers the complete steering and suspension solution today’s technicians need. With MOOG you get superior products with advanced engineering and problem-solving innovation, industry-leading technical expertise, and the broadest range of foreign and domestic coverage.
Technical Training & SupportToday’s vehicle technologies create new challenges for technicians. That’s why Federal-Mogul Motorparts offers an array of industry-leading training and support options:
• Technical Education Center• ASE-certified call center• In-market seminars• Live webinars • 24/7 parts look-up • Technical web-based library
It’s superior training and support you only get with MOOG.
INDUSTRY EXPERTISEProblem Solvers
MOOG Problem Solver bulletins give technicians solutions to undercar repair problems. Each of these informative full-color sheets describes a specific issue, lists the vehicles affected and includes photos of failed parts. The bulletin describes and shows the MOOG component designed to solve that particular problem, and lists the necessary part numbers.
Upper Strut Mount
Control Arm Bushing
Complete Strut Assembly
Sway Bar Bushing
Control Arm Bushing
Sway Bar Link
Control Arm Bushing
Lower Control Arm
Lower Ball Joint
Tie Rod End
Hub Assemblies
Upper Control Arm
Upper Ball Joint
Coil Spring
Inner Tie Rod
Driveline
Inadequate lubrication due to
dislodged anti-drainback valve
BU
L L ET I N
: MU
J 41 4
00
1
LUBRICATION ISSUES
VARIOUS APPLICATIONS
SOLUTION:
PROBLEM:
tech line: 1-800-325-8886
moogproblemsolver.com
www.FMe-cat.com
For parts lookup, visit
©2014 Federal-Mogul Motorparts Corporation. NASCAR is a registered trademark of NASCAR, Inc. All other trademarks shown are owned by Federal-Mogul Corporation,
or one or more of its subsidiaries, in one or more countries. All rights reserved. Form# MUJ414001
MOOG ® Patented Thrust Washer Design
with integral anti-drainback valve
A thrust washer helps absorb axial loads and prevents galling.
The MOOG ® patented thrust washer design for medium duty,
heavy duty, off-highway and larger PTO joints incorporates an
exclusive anti-drainback feature.
The MOOG internal anti-drainback valve is integrated into the
thrust washer to control lubrication flow and prevent dry start-
up. Because it is integrated as a one-piece design into the thrust
washer, it cannot separate and allow grease to drain back or block
the flow of lubrication.
In addition, the MOOG reinforced nylon thrust washer material
stands up to extreme loads, eliminates metal-to-metal contact,
and lowers the operating temperature by reducing friction.
Galling on trunnion ends is also eliminated.
While centrifugal force will allow grease to enter the trunnion and
bearing cup during operation, an anti-drainback valve is required
on larger u-joints to keep the lubricant from draining back into
the cross of the u-joint when stationary.
An anti-drainback valve prevents dry start-up, which causes
excessive wear. Other suppliers may leave the anti-drainback
valve out to cut costs or provide it as a separate component in
the trunnion, where it may dislodge. If an anti-drainback valve were
to become dislodged, it will fail to function properly. The subsequent
draining and loss of lubricant in the bearing cup may cause
excessive wear at start-up and slow speeds.
BARE METAL CAN
CONTACT TRUNNION,
CAUSING WEAR
INTEGRATED
ANTI-DRAINBACK
VALVETHRUST
WASHER
GREASE GROOVES
SUPPLIER 1: NON-INTEGRATED
ANTI-DRAINBACK VALVE;
NO THRUST WASHER
SUPPLIER 2: THRUST WASHER
INCLUDED, BUT NO
ANTI-DRAINBACK VALVEMOOG ® PATENTED THRUST WASHER DESIGN
Overview
Removal Procedure
Installation Procedure
MOOG ® Problem Solver ® sway bar link
kits* feature a 1" barrel lock nut, heavy
duty bushings (specially designed to
center the included coated washers
in place), and a strong T-6 aluminum
hex spacer. The robust design of the
MOOG Problem Solver sway bar link
makes it possible for an installer to
over-torque the barrel nut without
realizing it. So it’s important to follow
the specified torquing procedure.
* For more information on the design
of the Problem Solver sway bar
link kit, see MOOG Problem Solver
Bulletin 213006.
To remove the OE style sway bar link,
raise and support the vehicle at the
manufacturer recommended points.
Remove the OE sway bar link, following
manufacturer procedures, and discard
its components.
With the vehicle suspension at curb height, begin to install the sway bar link according
to manufacturer installation procedures.
1. Tighten the barrel nut until the bolt threads are flush
with the end of the hex nut, and the center hex spacer
cannot be rotated with two fingers.
2. Tighten the nut two more complete turns.
This will provide approximately two to three
threads exposed above the nut.
3. At this point, the sway bar link is properly torqued.
Note: Do not continue to tighten the barrel nut. To prevent overtightening of the
sway bar link, do not use air tools when installing the MOOG sway bar link.
See complete instruction sheet on reverse side.
tech line: 1-800-325-8886
moogproblemsolver.com
www.FMe-cat.com
For parts lookup, visit
©2015 Federal-Mogul Motorparts Corporation. NASCAR is a registered trademark of NASCAR, Inc. MOOG and The Problem Solver are trademarks owned by Federal-Mogul Corporation,
or one or more of its subsidiaries, in one or more countries. All rights reserved. Form # DYK15-101
A D V I C E F O R T H E P R O F E S S I O N A L
DID YOU KNOW?DYK15-101
MOOG ® hex spacer sway bar l ink k it
Proper Torque Procedure
Overview
tech line: 1-800-325-8886
moogproblemsolver.com
www.FMe-cat.com
For parts lookup, visit
©2015 Federal-Mogul Motorparts Corporation. NASCAR is a registered trademark of NASCAR, Inc. MOOG and The Problem Solver are trademarks owned by Federal-Mogul Corporation,
or one or more of its subsidiaries, in one or more countries. All other trademarks are the property of their respective owners. All rights reserved. Form # DYK15-102
Certain Dodge/Ram trucks and Jeep vehicles with solid
four-wheel-drive front axles use a telescoping upper ball
joint. The stud telescopes a small amount to compensate
for manufacturing variances in the tolerance of the axle
and knuckle ears. This telescoping effect may result in the stud appearing:
• As if it is too long, or too short
• As if it has excessive play
The stud is engineered to slide in and out of the housing.
This DOES NOT indicate excessive play or any other issue
with the part. This feature is necessary for correct part
installation and function.
NOTE: When this MOOG ball joint is installed and torqued to proper
specifications, it automatically adjusts to the required extended length.
STUD EXTENDED
STUD COMPRESSED
STUD COMPRESSED
STUD EXTENDED
FOR COMPLETE APPLICATION INFORMATION, REFER TO WWW.FME-CAT.COM.
TO SEE THE ADDITIONAL PROBLEM-SOLVING FEATURES OF THIS BALL JOINT
DESIGN, REFER TO PROBLEM SOLVER BULLETIN MPS 29007.
Description
Years
Make/Model
Replacement Part Number
Telescoping Upper Ball Joint
2000-2002
Dodge Ram 2500/3500 4WD
K7394
2000-2002
Dodge Ram 3500 RWD
2006-2008
Dodge Ram 1500 4WD
K7460
2003-2010
Dodge Ram 2500/3500 4WD
2010
Dodge Ram 3500 RWD
2011-2012
Ram 2500/3500 4WD
2011-2012
Ram 3500 RWD
1994-2001
Dodge Ram 1500 4WD
K3134T
1994-1999
Dodge Ram 2500 4WD
1984-2001
Jeep Cherokee
1986-1992
Jeep Comanche
1993-2004
Jeep Grand Cherokee
1993
Jeep Grand Wagoneer
1997-2006
Jeep TJ
1984-1990
Jeep Wagoneer
1987-2013
Jeep Wrangler
DYK15-102
Telescoping Ball JointsA D V I C E F O R T H E P R O F E S S I O N A L
DID YOU KNOW?
Var ious 1984 -2013 Jeep, 1994 -2010 Dodge and 2011-2012 Ram vehic les
MOOG COMPLETE STRUT ASSEMBLIES FEATURE SUPERIOR DESIGN AND CONSTRUCTION AND MOOG PROBLEM-SOLVING INNOVATION.
THEY ARE ENGINEERED TO: • Improve vehicle dynamics• Provide a smoother ride• Last longer• Install easily
MOOG® COMPLETE STRUT ASSEMBLIESA KEY COMPONENT OF THE COMPLETE UNDERCAR SOLUTIONWhen it comes to total undercar solutions, MOOG® steering and suspension components are the choice of more professional technicians. MOOG’s leading-edge engineering, metallurgy and manufacturing, along with long-lasting, problem-solving performance, have earned the trust of technicians. MOOG complete strut assemblies are the latest product from this trusted brand.
NITROGEN GAS CHARGED
Reduces cavitation and improves valve response and efficiency, resulting in optimal control and better ride characteristics.
SPRING TOP PLATE
Tested to one million cycles under extreme load. Ensures smoother operation, optimal performance and an extended lifetime.
MOOG JOUNCE BUMPER
Molded from micro-cellular polyurethane. Absorbs harsh, damaging road impact and noise, for quieter driving.
ROBUST BRACKETS/ATTACHMENT POINTS
Reinforced to further enhance component integrity and durability.
HYDRAULIC OIL
Low-friction, low-viscosity fluid withstands a wide range of temperatures, providing consistent performance in all conditions.
VALVING
Precision valving provides optimum driving performance combined with outstanding ride control.
HARDWARE
OE-style installation hardware included on select applications.
PISTON ROD
Highly polished, hard-chrome finish for enhanced seal function and improved durability.
SPRING
Engineered for long-term, consistent performance. Premium coating for optimal corrosion resistance.
PISTON BAND
One-piece, over-molded PTFE piston band contributes to a quieter, smoother ride.
VALVING
TRIPLE PISTON ROD SEAL
PISTON BAND
OUTER WIPER SEAL cleans the piston rod, preventing contaminants from entering the strut and damaging the main seal.
MAIN SEAL with one-piece molded design features twin seal lips, optimizing sealing performance and durability.
INNER PTFE BUFFER SEAL absorbs high pressure fluid spikes caused by rough road impact, improving the efficiency of the main seal, resulting in longer seal life. Also reduces friction, for improved ride.
TRIPLE PISTON ROD SEAL