Sunex Tools 66175FASJ User manual

Capacity................................................................. 3500 lb.
Low Height....................................................................3.5"
High Height.................................................................16.5"
Handle Length ...............................................................35"
Overall Length ...............................................................23"
Overall Width ............................................................11.25"
Saddle Diameter.........................................................4.25"
Net Weight............................................................... 39 lbs.
SPECIFICATIONS
OWNER'S MANUAL
CONTENTS:
Page 1 Specifications
2 Warning Information
3 Setup and Operating Instructions
4 Preventative Maintenance and Troubleshooting
5 Hydraulic Jack Maintenance
6 Warranty Information
7 Exploded View Drawing
8 Replacement Parts List
66175FASJ
CAPACITY: 3500 LB.
FOLDING ALUMINUM SERVICE JACK

WARNING INFORMATION
This is the safety alert symbol. It is used to alert you
to potential personal injury hazards. Obey all safety
messages that follow this symbol to avoid possible
injury or death.
IMPORTANT: READ THESE INSTRUCTIONS BEFORE OPERATING
BEFORE USING THIS DEVICE, READ THIS MANUAL COMPLETELY AND THOROUGHLY, UNDERSTAND ITS OPERATING
PROCEDURES, SAFETY WARNINGS AND MAINTENANCE REQUIREMENTS.
It is the responsibility of the owner to make sure all personnel read this manual prior to using the device. It is also the
responsiblity of the device owner to keep this manual intact and in a convenient location for all to see and read. If the
manual or product labels are lost or not legible, contact Sunex for replacements. If the operator is not fluent in English,
the product and safety instructions shall be read to and discussed with the operator in the operator's native language
by the purchaser/owner or his designee, making sure that the operator comprehends its contents.
THE NATURE OF HAZARDOUS SITUATIONS
The use of portable automotive lifting devices is subject to certain hazards that cannot be prevented by mechanical means,
but only by the exercise of intelligence, care, and common sense. It is therefore essential to have owners and personnel
involved in the use and operation of the equipment who are careful, competent, trained, and qualified in the safe operation
of the equipment and its proper use. Examples of hazards are dropping, tipping or slipping of loads caused primarily by
improperly securing loads, overloading, off-centered loads, use on other than hard level surfaces, and using equipment
for a purpose for which it was not designed.
METHODS TO AVOID HAZARDOUS SITUATIONS
• Read, study, understand and follow all instructions before operating this device.
• Inspect the jack before each use. Do not use jack if damaged, altered, modified, in poor condition, leaking hydraulic fluid,
or unstable due to loose or missing components. Make corrections before using.
• Lift only on areas of the vehicle as specified by the vehicle manufacturer.
• Wear eye protection that meets ANSI Z87.1 and OSHA standards (users and bystanders).
• Do not use jack beyond its rated capacity.
•This is a lifting device only. Immediately after lifting, support the vehicle with jack stands capable of sustain-
ing the load before working on the vehicle.
• Use only on a hard level surface free from obstructions so the jack is free to reposition itself during lifting and lowering
operations.
• Center load on saddle. Be sure setup is stable before working on vehicle.
• Do not move or dolly the vehicle while on the jack.
• Do not use any material that may serve as risers, spacers or extenders between the stock lifting saddle and the load.
• Do not use adapters that replace the stock lifting saddle unless approved or supplied by the jack manufacturer.
• Always lower the jack slowly and carefully.
• This product may contain one or more chemicals known to the State of California to cause cancer and birth defects or
other reproductive harm. Wash hands thoroughly after handling.
• Failure to heed these warnings may result in serious or fatal personal injury and/or property damage.
CONSEQUENCES OF NOT AVOIDING HAZARDOUS SITUATIONS
Failure to read this manual completely and thoroughly, failure to understand its OPERATING INSTRUCTIONS, SAFETY
WARNINGS, MAINTENANCE INSTRUCTIONS and comply with them, and failure to comply with the METHODS TO AVOID
HAZARDOUS SITUATIONS could cause accidents resulting in serious or fatal personal injury and/or property damage.
WARNING: Indicates a hazardous
situation which, if not avoided, could
result in death or serious injury.
WARNING
WARNING
WARNING
WARNING

OWNER'S MANUAL
SETUP INSTRUCTIONS
This is the safety alert symbol used for the ASSEMBLY section of this manual to alert you to
potential personal injury hazards. Obey all instructions to avoid possible injury or death.
Become familiar with the parts identified in these instructions by referring to the PARTS DRAWING on page 7.
IMPORTANT: In most cases the jack should work normally right out of the box but it is not unusual for air to get trapped in the
jack's hydraulic system during shipping and handling. There are several symptoms of an air trapped hydraulic system which
include only partial incremental pump stroke, jack will not lift a load, jack will not sustain load or pumping feels spongy under
load. The following procedure will purge air from the hydraulic system and only needs to be done if experiencing any of the above
mentioned conditions.
a. The saddle should be in its lowest position. Close the release valve by turning the handle clockwise until it stops. Now turn
the handle counterclockwise two full rotations.
b. Pump the jack 15 full incremental pump strokes to remove air from the hydraulic system.
c. Close the release valve by turning the handle clockwise until it stops. Pump the jack to its maximum height.
d. Repeat steps a through c until all air is purged from the system.
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 personal injury and/or property damage.
IMPORTANT: Before attempting to raise any vehicle, check vehicle service manual for recommended lifting surfaces.
1. The jack's telescopic handle is comprised of the lower handle (#39) and upper handle (#41). These handles in their collapsed
position are secured together by way of the spring button (#40), nearest the hand grip end of the upper handle, engaging a hole in
the lower handle (#39). In order to extend the telescopic handles the spring button must be depressed to disengage the hole. The
upper handle can be extended and rotated until the other spring button in the lower portion of the upper handle engages the hole
in the lower handle.
2. The telescopic handle serves two purposes. When collapsed and folded forward, the handle hook (#6) can be rotated over the
top of the handle thus providing a means by which to carry the entire jack by the handle. Disengaging the hook from the handle,
rotating the hook out of the way of the saddle height, folding the handle to its pump position and extending the telescopic handle
to its locked position, enables the handle to operate the hydraulic power unit. IMPORTANT: The telescopic handle locks into and
releases from the upper handle yoke (#49) by depressing the spring loaded lock clip (#43).
3. Put vehicle transmission in park or in gear and then apply the emergency brake.
To raise load: Turn the handle in a clockwise direction until tight. Position the jack under the load. Proceed to pump the handle
in order to raise the lift arm to the load. As the saddle at the end of the lift arm gets closer to the load, reposition the jack so the
saddle will contact the load firmly and the load is centered on the saddle. Make sure the saddle is correctly positioned. Raise the
load a little higher than the desired work height.
Place jack stands of appropriate capacity at the vehicle manufacturer's recommended support areas that provide stable support
for the raised vehicle. DO NOT CRAWL UNDER VEHICLE WHILE LIFTING VEHICLE OR PLACING OR REMOVING JACK
STANDS! Once jack stands are positioned, turn the jack handle VERY SLOWLY in a counterclockwise direction to lower the load
to rest on the jack stands. Inspect the relationship between the jack stands and load to make sure the setup is stable and safe. If
the setup is not stable or safe, follow the preceding steps until corrected.
4. To lower load: Follow the procedures mentioned in "To raise a load" section of the OPERATING INSTRUCTIONS in order to raise
the load off the jack stands. Once the load has cleared the jack stands, remove the jack stands from under the load and away
from the work area. Turn handle very slowly in a counterclockwise direction until the load is completely lowered to the ground.
Once the jack's saddle has cleared the load, remove the jack from under the load. CAUTION: Keep hands and feet away from the
hinge mechanism of the jack. DO NOT CRAWL UNDER VEHICLE WHILE LIFTING VEHICLE OR PLACING OR REMOVING
JACK STANDS!
66175FASJ
CAPACITY: 3500 LB.
FOLDING ALUMINUM SERVICE JACK

PREVENTATIVE MAINTENANCE
This is the safety alert symbol used for the PREVENTATIVE MAINTENANCE section of this manual to alert you to potential
personal injury hazards. Obey all instructions to avoid possible injury or death.
IMPORTANT: Any jack found to be defective as a result of worn parts due to lack of lubrication, or hydraulic system
contaminated with water, rust and/or foreign materials is not eligible for warranty consideration.
1. Always store the jack in a well protected area where it will not be exposed to inclement weather, corrosive vapors, abrasive
dust, or any other harmful elements. The jack must be cleaned of water, snow, sand, grit, oil, grease or other foreign matter
before using.
2. The jack must be lubricated periodically in order to prevent premature wearing of parts. A general purpose grease must be
applied to all pivot points with exception to hydraulic components. Do not lubricate any portion of the lift saddle and make
sure the saddle is free from grease, any kind of lubricant, or debris before using the jack. See regular maintenance information
on page 5 for lubrication instructions.
3. It should not be necessary to refill or top off the reservoir with hydraulic fluid unless there is an external leak. An external leak
requires immediate repair which must be performed in a dirt-free environment by qualified hydraulic repair personnel who are
familiar with this equipment. Authorized Service Centers are recommended. IMPORTANT: In order to prevent seal damage and
jack failure, never use alcohol, hydraulic brake fluid, or transmission oil in the jack. Use hydraulic jack oil.
4. Every jack owner is responsible for keeping the jack label clean and readable. Use a mild soap solution to wash external surfaces
of the jack but not any moving hydraulic components.
5. Do not attempt to make any hydraulic repairs unless you are a qualified hydraulic repair person that is familiar with this
equipment.
TROUBLESHOOTING
PROBLEM ACTION
1. Unit will not lift rated load. Purge air from hydraulic system by following procedure under SETUP.
2. Unit will not sustain rated load or feels “spongy” under rated load. Purge air from hydraulic system as above.
3. Unit will not lift to full height. Purge air from hydraulic system as above.
4. Handle tends to raise up while the unit is under rated load. Pump the handle rapidly several times to push oil past ball valves in
power unit.
5. Unit still does not operate. Contact Sunex authorized hydraulic service center.
OWNER'S MANUAL
66175FASJ
CAPACITY: 3500 LB.
FOLDING ALUMINUM SERVICE JACK

HYDRAULIC JACK MAINTENANCE GUIDE
IMPORTANT: Service jacks are designed for lifting purposes only; always support raised load with jack stands.
REGULAR MAINTENANCE
• MONTHLY or as necessary (depending on usage)
1. Lubricate all linkages and pivot points.
(Use white lithium spray grease only.)
2. Fold down handle; lubricate handle receptacle and handle end.
(Use white lithium spray grease only.)
3. Lubricate both rear casters, bearing and both front wheels.
(Use white lithium spray grease only.)
4. Tighten all accessible hardware.
#1
#1
#2
#1
#1
#1
#1
#3
#3 #3
#3
#1 #1
OWNER'S MANUAL
66175FASJ
CAPACITY: 3500 LB.
FOLDING ALUMINUM SERVICE JACK

PARTS DRAWING
3
4
5
12
13
14
17 19
1811
20
23
24
14
26
25
23
27
28
15
30
50
32
31
33 34
53
52
54
55
25 23
42
41
39
21
22
16
2
1
Saddle Assembly
RS6671503
6
7
8
9
10
11
16
15
35
35
36
37
46
48 43
44
45
22
49
29
38
47
40
51
22
57
56
Front Wheel Assembly
RS6671512
Rear Caster Assembly
RS6671526
Handle Hook Assembly
RS6671506
Upper Yoke Assembly
RS6671549
Power Unit
Assembly
RS6671533
Pump Roller
Assembly
RS6671536
Handle Assembly
RS6671539
66175FASJ
CAPACITY: 3500 LB.
FOLDING ALUMINUM SERVICE JACK

PARTS LIST
* Available as hardware Kit: RS66715HK
Only items identified by part number are available for purchase.
REF # PART# DESCRIPTION QTY
1 RS6671501 Rubber Saddle Pad 1
2 Saddle Bolt (incl. with #3) 1
3 RS6671503 Saddle Assembly 1
4 Lifting Arm Assembly 1
5 Front Wheel Axle 1
6 RS6671506 Handle Hook Assembly 1
(incl. #7-11, 15, 16)
7 Washer (incl. with #6) 1
8 Hook Base (incl. with #6) 1
9 Locking Nut (incl. with #6) 1
10 Nut (incl. with #6) 1
11 Spring Washer (incl. with #6) 3
12 RS6671512 Front Wheel Assembly (incl. #13, 14) 2
13 Front Wheel Washer (incl with #12) 2
14 Locking Nut (incl. with #12, 26) 4
15 Bolt (incl. with #6) 1
16 Bolt (incl. with #6) 3
17 Axle 1
18 Bolt 2
19 Guide Arm 2
20 Locking Nut 2
21 Flat Washer 2
22 Spring Washer (incl. with #49) 6
23 * Spring Washer 8
24 * Bolt 2
25 Bolt 6
26 RS6671526 Rear Caster Assembly (incl. with #14) 2
27 * Washer 2
28 Yoke Axle 2
29 * Cotter Pin 1
30 * Retaining Ring 2
31 RS6671531 Lifting Arm Return Spring 2
REF # PART# DESCRIPTION QTY
32 Truion 2
33 RS6671533 Power Unit Assembly 1
34 RS6671534 Release Assembly 1
35 * Washer (incl. with #36, 49) 2
36 RS6671536 Pump Roller Assembly 1
(incl. with #35, 37)
37 Pump Roller Axle (incl. with #36) 1
38 RS6671538 Lower Yoke Section 1
39 RS6671539 Handle Assembly (incl. with #40-42) 1
40 RS6671540 Spring Lock (incl. with #39) 1
41 Upper Handle (incl. with #39) 1
42 RS6671542 Handle Grip (incl. with #39) 1
43 Lock Clip (incl. with #49) 1
44 Rivet (incl. with #49) 1
45 Bolt (incl. with #49) 1
46 Retaining Ring (incl. with #49) 1
47 Spring (incl. with #49) 1
48 Short Axle (incl. with #49) 1
49 RS6671549 Upper Yoke Assembly 1
(incl. #22, 35, 43-48)
50 Trunion Arm 2
51 Bolt 4
52 Axle 1
53 Rubber Washer 2
54 Lifting Arm Pivot Pin 1
55 * Retaining Ring 2
56 Bolt 2
57 Grab Handle 1
RS66715FASJPLK Product Label Kit (not shown) 1
66175FASJ
CAPACITY: 3500 LB.
FOLDING ALUMINUM SERVICE JACK
Check out the collection of garage accessories we offer.