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Idiomas disponibles
OWNER/USER RESPONSIBILITY
The owner and/or user must have a thorough un der stand ing of the man u fac tur er's op er at ing in struc tions and warn ings be fore using the
transmission jack. Personnel in volved in the use and op er a tion of equip ment shall be careful, com pe tent, trained, and qual i fied in the safe
op er a tion of the equip ment and its proper use when ser vic ing motor vehicles and their com po nents. Warn ing in for ma tion should be
em pha sized and un der stood. If the op er a tor is not fluent in English, the man u fac tur er's in struc tions and warnings shall be read to and
discussed with the op er a tor in the op er a tor's native language by the pur chas er/owner, making sure that the operator com pre hends its
contents. Owner and/or user must study and maintain for future ref er ence the manufacturer's instructions and per ti nent warn ing in for ma tion
Owner and/or user is re spon si ble for keeping all warning labels and in struc tion man u als legible and intact. Re place ment labels and literature
are avail able from the man u fac tur er.
INSPECTION
Visual inspection should be made before each use of the trans mis sion jack, checking for leaking hydraulic fluid and dam aged, loose or
missing parts. Each jack must be in spect ed by a man u fac tur er's repair facility im me di ate ly if ac ci den tal ly sub ject ed to an ab nor mal load or
shock. Any jack which appears to be damaged in any way, found to be badly worn, or operates abnormally MUST BE RE MOVED FROM
SER VICE until nec es sary repairs are made by a man u fac tur er's au tho rized repair facility. It is rec om mend ed that an annual in spec tion of the
jack be made by a man u fac tur er's au tho rized repair facility and that any de fec tive parts, decals or warning labels be replaced with
man u fac tur er's specified parts. A list of authorized repair facilities is available from the manufacturer
SETUP
PLEASE REFER TO THE EXPLODED VIEW DRAWING IN THIS MANUAL IN ORDER TO IDENTIFY PARTS.
1.
Before using jack for the first time, some assembly is required. Place hydraulic unit in upright position and bolt legs to base using
(4) Index #7-6 hex bolts and (4) index #7-7 lock washers.
2.
Assemble each caster to leg using (4) index #7-3 hex bolts, (4) index #7-4 washers, and (4) index #7-5 nuts.
3.
Attach fingers to saddle using (4) index # 1-3 bolts, (4) index #1-6 washers, and (4) index #1-5 wingnuts.
IMPORTANT! BEFORE USING...
Open reservoir vent screw index #2-32 that is located on the reservoir and below the product label by turning the screw counterclockwise two
(2) full turns. NOTE: JACK WILL NOT OPERATE PROPERLY UNLESS THE VENT SCREW IS OPENED.
If the jack has been used without first opening the reservoir vent screw or the jack has been handled or shipped in different positions, air
may be trapped in the hydraulic system. An air trapped system is identified by insufficient incremental pump strokes and failure to extend the
telescopic rams to maximum height.
FOLLOW THESE INSTRUCTIONS TO PURGE AIR FROM THE SYSTEM:
1.
Make sure the reservoir vent screw index #2-32 is opened two (2) full turns.
2.
Open the release valve knob index #3-1 two (2) full turns.
3.
Depress the release valve pedal index #6-11 while simultaneously operating the foot pump pedal index #4-1 fifteen (15) times.
4.
Remove your feet from the pedals and close the release valve knob index # 3-1.
5.
Pump the jack up. If the condition seems better, repeat steps (1 through 4) until all the air is purged from the system.
6.
If air seems to be trapped in the secondary (smaller) ram, lower all rams to their collapsed position. Tighten the release valve knob
index # 3-1. Insert an allen wrench in the allen socket set screw index #2-2 located in the side of the secondary hexagonal cylinder
nut. Slightly turn the allen wrench in a counterclockwise direction while lightly depressing the pump pedal index #4-1. Continue to
depress the pump pedal until the hydraulic fluid that escapes from the allen socket set screw hole has no air bubbles. Tighten the
allen socket set screw.
OPERATING INSTRUCTIONS
This is the safety alert symbol used for the OPERATING INSTRUCTIONS section of this manual to alert you to potential
personal injury hazards. Obey all instructions to avoid possible injury or death.
1.
Lift the vehicle to the desired work height and support the vehicle in accordance with the lift manufacturer's recommended
support procedure and all the instructions and warnings in this manual.
2.
Use an under hoist stand rated greater than the weight of the engine to support the engine before unbolting the transmission from the
engine or bolting the transmission to the engine.
3.
Position the transmission jack directly under the transmission. Depress the large foot pedal up and down in order to raise the
saddle to a height very close to the center of balance point of the transmission oil pan but do not touch the transmission.
4.
Adjust the #1-4 fingers on the saddle so that the bent up section of the fingers will fit in the mounting flange around the perimeter of the
transmission oil pan. Once the fingers are properly positioned tighten the wing nuts that secure the fingers to the saddle. Slowly and
gently pump the jack so the connection is made and then secure the transmission to the jack's saddle with the safety chain provided.
Sometimes it is necessary to turn the fore and aft and side to side tilt knobs so the saddle is in the proper alignment with the
transmission pan before securing the load to the saddle.
7793C
TELESCOPIC TRANSMISSION JACK
3
MODEL 7793C
CAPACITY: 1/2 TON
rev. 04/13/11
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