
Ensure center of gravity load is centered
on the saddle and load is stable before
moving jack. An off-center transmission
could cause the jack to tip over.
LOWERING
Be sure all tools and personnel are clear
before
lowering load. Slowly engage
release valve pedal. Maintain control of
the rate of speed at which the load lowers
at all times.
Slowly, gently apply downward pressure
to the release valve pedal.
Never use this jack
as a workstation!
2
Westward Operating Instructions and Parts Manual 13X041
Maintenance
IMPORTANT: Use only good grade
hydraulic jack oil. Avoid mixing different
types of uid and NEVER use brake
uid, turbine oil, transmission uid, motor
oil or glycerin. Improper uid can cause
premature failure of the jack and the
potential for sudden and immediate loss
of load. Mobil DTE 13M or equivalent is
recommended.
ADDING OIL
1. With saddle fully lowered, set jack in
its upright, level position. Remove oil
ller screw.
2. Fill until oil is level with the oil ller
screw hole, reinstall oil ller screw.
CHANGING OIL
For best performance and longest life,
replace the complete uid supply at least
once per year.
1. With saddle fully lowered, remove oil
ller screw.
2. Lay the jack on its side and drain the
uid into a suitable container.
Note. Dispose hydraulic uid in
accordance with local regulations.
3. Set jack in its level position.
Fill until
oil is level with the oil ller screw hole,
reinstall oil ller screw.
LUBRICATION
1. A periodic lubrication of pivot points,
axles and hinges will help to prevent
rust and assure that casters and pump
assemblies move freely.
2. When used on a daily basis, air pump
should be internally lubricated before
each use. Use only good quality air tool
lubricant. If no oiler is used, pour a
teaspoon of air tool oil into the inlet of
the air supply inlet. Simply operate the
jack using the air pump in order to fully
distribute the oil.
CLEANING
Periodically check the pump piston and
ram for rust or corrosion. Clean as
needed and wipe with an oily cloth.
Note: Never use sandpaper or abrasive
material on these surfaces!
STORAGE
When not in use, store the jack with
saddle fully lowered.
Troubleshooting Chart
Jack will not lift load 1. Release valve not tightly closed 1. Ensure release valve tightly closed
2. Load is too heavy 2. Consider higher capacity jack
Jack will lift, but not maintain pressure 1. Release valve not tightly closed 1. Ensure release valve tightly closed
2. Hydraulic unit malfunctioning 2. Replace
Jack will not lower after unloading 1. Reservoir overfilled 1. Drain fluid to proper level
2. Linkages binding 2. Clean and lubricate moving parts
Poor lift performance 1. Fluid level low 1. Ensure proper fluid level
2. Hydraulic unit malfunction 2. Replace
Will not lift to full extension Fluid level low Ensure proper fluid level
Symptom Possible Cause(s) Corrective Action
BEFORE USE (Continued)
5. Pour a teaspoon of good quality, air
tool lubricant into the air supply inlet of
the lift control valve. Connect to air
supply and operate for 3-10 seconds to
evenly distribute lubricant.
Note: This unit is equipped with the
popular 1/4” NPT air coupler. When
installing a different air coupler of
your choice, ensure that thread tape
or compound is used when servicing
connections. To ensure dependable,
trouble free operation an inline air dryer
and oiler is recommended.
6. Ensure that jack rolls freely. Raise and
lower the unloaded jack throughout the
lifting range before putting into service
to ensure the pump operates smoothly.
Replace worn or damaged parts
and assemblies with factory authorized
replacement parts only.
Operation
Follow the instructions for removal and
installation of transmission, transfer case
or transaxle according to the vehicle
manufacturer's service manual.
LIFTING
Pump foot pedal or press air pump pedal
until saddle reaches desired position.
Secure load with provided chains.
Note: do not operate by air and by foot
pumping at the same time.
Westward Air/Manual Telescoping
Transmission Jack
®