Simplex TJ109LS Operating Manual

The TJ109LS is shipped fully assembled, complete with oil and level bar, and is ready to use.
1.1 Before Putting A New Jack In Service:
Fully extend and retract the jack without a load. This will assure that the jack is primed and
oil levels are correct.
1.2 To Raise The Jack:
Close the release knob (#18) by turning it clockwise until it is hand tight.
Note: Over-tightening of the release knob can damage the valve seat, reducing the jack life. Never
use pliers, or pipe wrenches, or tighten excessively, hand tightening is sufficient. Pump the lever
socket (#11) by hand until the jack advances to, and engages with the load. At this point, the
lever socket will become difficult or impossible to pump by hand. Insert the lever bar and
continue pumping until you have reached the desired amount of lift; remove the lever bar
from the socket.
Note: The jack will advance using only the lever socket under a no load or very light load
condition. The lever bar provides the additional leverage for lifting heavier loads.
1.3 To Lower The Jack:
Make sure all personnel are clear, then open the release screw knob (#18) by turning it
counterclockwise. Never open the release screw knob more than two full turns. The lowering
speed can be controlled with the release screw knob by opening the release knob slightly.
Note: Full retraction speed is reached when the release knob is opened two full turns. Do not
open the release screw knob more than two full turns.
The jack can also be lowered in small increments by simply reclosing the release knob at any
time during the jack's descent.
1.4 Horizontal Application:
The jack is fully functional when used in a horizontal position as long as the release knob is facing
upward, however the stroke will be limited to 9". The oil reservoir is not vented and should not leak
regardless of the jack's position.
2.1 Care & Storage:
The TJ109LS requires minimal protection from rain, dust, mud or other potential contaminant's
as long as the reservoir fill plug (#23) is kept closed and tight.
After using the jack in any particularly dirty application where excess dirt, mud or grime has built
up on the jack, it is recommended the jack be wiped down prior to storage. The jack should be
stored in a clean, dry area and should always be stored fully retracted.
2.2 Hydraulic Oil:
The TJ109LS holds approximately 50 cu. in. of oil. The oil should be changed approximately
once a year. SIMPLEX oil Part #AO1, 1 gallon is highly recommended.
WARNING: Do not use brake fluid or other non-approved substitute oil: Lighter weight oils may
be used when ambient temperatures are below 32 F.
2525 Gardner R d. B roadview, IL 60153 Phone: (708) 865-1500 Fax: (708) 865-0894 www.tksimplex.com
A Division O f Tem p leton, Kenly & Co., Inc.
Operating, Maintenance, & Repair Manual
Simplex Division of Templeton, K enly & C o., I nc.
T J 109L S
Hydraulic T rac k J ac k