Kawasaki Mule
Kit No. XTMULE 10 or 20
Read
these instructions carefully. Xtreme recommends, a professional
mechanic perform the installation. Care should be taken to follow all
standard safety procedures.
A thorough inspection of the suspension should be made prior to
performing the installation. Any worn, bent or broken parts should be
replaced. After installation another inspection should be made,
checking for loose components or missing hardware. Inspect, again after
eight hours of operation.
To begin, check to make sure all components and necessary tools are on hand.
Front Components:
Quantity Description Part #
2 Front Strut Extension Brackets XTMULE-1
2 Front Coil Springs XTMULE-2
4 3/8 Hex Flange Nuts
Rear Components:
Quantity Description Part #
2 Rear Spring Shackles XTMULE4
-
4
Disassembly / Installation Procedure
Disassembly:
1.)Begin by loosening the lug nuts on both front tires. Raise the unit, using a suitable
lifting device or procedure, until the front tires are off the ground. If using a floor jack
with stands, chock the rear wheels to prevent the unit from rolling. If using jack
stands, make sure the stands are placed under the frame and not the body. Make sure
the unit is stable and secure.
2.)Remove the tires / wheels.
NOTE: Now
is a good time to check the threads on the lug studs. Check for rust,
pulled threads or other deterioration that could cause a stud/thread
failure.
3.)Using a Phillips screwdriver, remove the four screws attaching the glove box. Remove
glove box. This gives access to the retaining bolts for the drivers side strut.
4.)Place a floor jack, or other suitable device, beneath the left side lower control arm.
This is to prevent damage to the tie rod or slip yoke boot while disassembling the
lower control arm and strut. Using a 14mm socket, remove the two retaining nuts and
lock washers.
5.)Remove the retaining bolts for the left side lower control arm using a 17mm socket
or wrench. Pull the lower control arm out of the retaining brackets while lowering the
jack and strut.
NOTE: Care
should be taken to be sure the inner splash shield is not positioned in
such a way as to catch on the strut while lowering the unit. If it is
bend it out of the way to prevent hanging
6.)With the strut resting on the jack hold the large hex cup washer with a pair of slip joint
pliers or other suitable tool. Remove the 17mm retaining nut and lock washer. Lay
to one side as they will be reused.
7.)Remove the factory rubber mount / bushing and lay to one side. Remove the coil
retaining cup along with the plastic anti squeak boot. These also will be reused.
8.)Remove the factory coil and clean the lower seat of all foreign material.
Installation:
9.)Install the new coil. Be sure to place the end of the bottom wrap against the timing
stop.
10.)Reassemble the strut in the reverse order of disassembly. The spring may need to be
compressed during the reassembly. Care should be taken while compressing the coil
as the coil stores energy during compression. A spring compressor should be used to
perform this operation.
NOTE: While holding the large hex nut / washer, tighten the 17mm retaining bolt until
the lock washer is compressed and tighten ¼ turn more. Over tightening the 17mm nut will cause the hex nut / washer to strip.
11.)After reassembling the strut, place one of the extension brackets over the existing
strut studs. Using the factory nuts and washers, attach the Xtreme bracket to the strut.
12.)Using the jack, raise and reattach the strut in the factory position using the new 3/8
flange nuts supplied.
13.)Reattach the lower control arm using the factory hardware. Reinstall the glove box.
NOTE: Care should be taken, at this point, to be sure the drive axle slip yoke is engaged and there is no binding of any parts.
14.)Repeat these steps on the right hand side strut. The only difference is the top
mounting bolts are not as easy to access and may require some special tools.
(i.e. Flex drive, short handle ratchet, “stubby” wrench or other combination.)
15.)A good “Anti-Seize” compound should be applied to the lug studs and the tire/wheel
combination of choice installed.
Rear Disassembly / Installation Procedure
Disassembly:
1.)Lift the unit and place jack stands in front of the rear springs. Be sure to block the
front tires to prevent movement.
2.)Remove the lower shock bolt and remove the shocks from their lower mounts.
3.)Remove the spring shackles one at a time. You will have to adjust the load on the
shackle to allow you to remove the stud / shackle half from the bushings.
NOTE: Take
notice of how the left rear shackle is installed and how it comes apart
during disassembly. It will have to be replaced in the same manner.
Installation:
4.)Using the new shackles reinstall in the reverse order of removal.
5.)Raise the rear axle until the unit clears the stands, remove the stands and lower to the
floor. Reinstall the lower shock bolts and tighten.
6.)A good “Anti-Seize” compound should be applied to the lug studs and the tire/wheel
combination of choice installed.