About the LEG EXT/CURL STATION. Congratulations on your
new purchase of the LEG EXT/CURL STATION. We hope you are
completely satisfi ed with this product and wish you many years of
enjoyment.
Tuff Stuff Equipment
This Tuffstuff product has been built to precise quality standards
and has been carefully packaged to ensure that damage will not
occur during shipment. The Home Lifetime Warranty and signature
indicating fi nal inspection has been conducted by our line foreman,
is an expression of our confi dence in the completeness, the
materials, and workmanship of this product.
Warranty
SEE A COPY OF WARRANTY ON BACK PAGE.
Registration Card
To avoid unnecessary delays in warranty service and to insure that
a permanent record of your purchase is on fi le with our factory,
be sure to complete the warranty registration card and send it to
TuffStuff Fitness Equipment today.
Specifi cations
1. Maximum Wt. Capacity- 200 lbs.
2. Total Machine Weight- 434 lbs.
3. Footprint (LWH)- Height is 77”. For footprints refer to
the Center Post/Rear Post Assembly
Note: Due to continuing product improvements, specifi cations and designs are subject to change
without notice.
Manuals.
Prior to the Assembly of the LEG EXT/CURL STATION
1. We advise you to consult your local Tuff Stuff retailer if you should
have a question or problem regarding the proper assembly of
this unit.
Tool Requirements
1. One 7/8” combination wrench
2. Two 3/4” combination wrench
3. One 9/16” combination wrench
4. One 1/2” combination wrench
5. One 7/16” combination wrench
6. One adjustable wrench
7. One ratchet
8. One 3/4” socket
9. One 9/16” socket
10. One rubber mallet
11. Windex or household glass cleaner
12. Measuring tape
13. Utility knife
14. The hex key alloy set included in the Center Post/Rear Post
box.
Hardware Measurement Diagram
Safety Precautions
Safety First
Regardless of how enthusiastic you may be about getting on
your equipment and exercising, take the time to ensure that your
safety is not jeopardized. A moment’s lack of attention can result
in an accident, as can failure to observe certain simple safety
precautions.
1. Read, study and understand the Assembly Instructions and all the
warning labels on this product. Furthermore, it is recommended
to familiarize yourself and others with the proper operation and
workout recommendations for this Tuff Stuff product prior to
use.
2. It is imperative that you retain this Assembly Instructions and
be sure all warning labels are legible and intact. Replacement
Assembly Instructions and labels are available from your local
Tuff Stuff retailer.
3. Consult with your physician before beginning any exercise
program.
2AP-7000 SERIES LEG EXT/CURL STATION
4. Frayed or worn cables can be dangerous and may cause injury.
Periodically check the cable for any indication of wear.
5. Use proper discretion when children are present.
6. Keep hands, limbs, loose clothing and long hair well out of the
way of moving parts.
7. Do not attempt to lift more weight than you can control safely.
8. Inspect the Unit for any sign of wear on parts, hardware becoming
loose or cracks on welds. If a problem is found do not use or allow the machine to be used until the defective part is repaired
or replaced.
INDEX
IMPORTANT ASSEMBLY INSTRUCTION NOTE..................4
FIRST STEPS FOR A SINGLE STATION...................................5
MULTIPLE STATION ASSEMBLY STEPS.................................7
LEG EXT/CURL CABLE CABLE...............................................11
FOR STEPS 1 AND 2 YOU WILL NEED SOME HARDWARE THAT IS
PROVIDED IN THE AP-70RP BOX. ONCE YOU COMPLETE STEPS
1 AND 2 SKIP TO STEP 5 TO RESUME INSTALLATION.
INSTRUCTIONS FOR A MULTI STATION ASSEMBLY ONLY:
BEGIN ASSEMBLY IN STEP 3. FOR STEPS 3 AND 4 YOU WILL
NEED SOME HARWARE THAT IS PROVIDED IN THE AP-70CP
BOX.
AP-7000 SERIES LEG PRESS STATION4
STEP 1
B1
B1
Assembly List
Item #DescriptionQty.
B1REAR POST1
B7FLAT WASHER SAE N/P 3/8”4
B8FLAT WASHER N/P 3/8 ID X 1 1/2 OD X 3/164
B9NYLON INSERT LOCK NUT N/P 3/8-164
B11SOCKET CAP SCREW GR-8 N/P 3/8-16 X 3 4
6BASE FRAME1
17SEAT FRAME1
44BUTTON HEAD SCREW GR-8 N/P 3/8-16 X 52
53FLAT WASHER SAE N/P 3/8”2
60NYLON INSERT LOCK NUT N/P 3/8-162
83U-SHAPE WASHER N/P 3/8 ID X 1 1/2 OD X 3/162
B8
B8
B9
B9
B8
B8
B9
B9
B7
B7
B11
B11
B7
B7
B11
B11
17
17
60
60
6
6
53
53
44
44
83
83
5AP-7000 SERIES LEG PRESS STATION
60
27
44
25
88
11
11
88
68
21
55
55
B11
B7
B7
B11
23
B9
B8
50
88
60
27
44
25
88
11
11
88
68
21
55
55
B11
B7
B7
B11
23
B9
B8
50
88
Assembly List
B8FLAT WASHER N/P 3/8 ID X 1 1/2 OD X 3/16 4
B9NYLON INSERT LOCK NUT N/P 3/8-164
B7FLAT WASHER SAE N/P 3/8”4
Item #DescriptionQty.
11GUIDE RODS 3/4 RD X 71 3/42
21SPACER 1 ID X 1 1/4 OD X 22
23TOP GUIDE ROD HOUSING1
25SELECTOR PIN W/COIL 3/8 X 4 GOLD KNOB1
2710 LB TOP PLATE W/ADJ SLTR BAR 19 BLK WTS1
44BUTTON HEAD SCREW GR-8 N/P 3/8-16 X 5 1
50DECAL-WEIGHT NUMBERS REF TP-10 (200 lbs) 1
55FLAT WASHER N/P 3/4 X 2 4
60NYLON INSERT LOCK NUT N/P 3/8-161
68RUBBER DONUT 3/4 X 2 1/22
B11SOCKET CAP SCREW GR-8 N/P 3/8-16 X 3 4
8810 LB STEEL WEIGHT PLATE BLACK 4 9/16 X 9 7/1619
STEP 2
6AP-7000 SERIES LEG PRESS STATION
STEP 3
Assembly List
Item #DescriptionQty.
A1CENTER POST1
A7SOCKET CAP SCREW GR-8 N/P 3/8-16 X 14
A8FLAT WASHER SAE N/P 3/8”4
A10SPLIT LOCK WASHER N/P 3/8”4
6BASE FRAME1
17SEAT FRAME1
44BUTTON HEAD SCREW GR-8 N/P 3/8-16 X 52
53FLAT WASHER SAE N/P 3/8”2
60NYLON INSERT LOCK NUT N/P 3/8-162
83U-SHAPE WASHER N/P 3/8 ID X 1 1/2 OD X 3/162
A10
A10
A8
A8
A7
A7
A1
A1
6
6
A8
A8
A10
A10
53
53
A7
A7
60
60
17
17
44
44
AP-7000 SERIES LEG PRESS STATION
83
83
7
A8
A10
A7
A10
A8
60
27
44
25
88
11
11
88
68
21
55
55
23
50
A7
88
A8
A10
A7
A10
A8
60
27
44
25
88
11
11
88
68
21
55
55
23
50
A7
88
Assembly List
A7SOCKET CAP SCREW GR-8 N/P 3/8-16 X 14
A8FLAT WASHER SAE N/P 3/8”4
A10SPLIT LOCK WASHER N/P 3/8” 4
Item #DescriptionQty.
11GUIDE RODS 3/4 RD X 71 3/42
21SPACER 1 ID X 1 1/4 OD X 22
23TOP GUIDE ROD HOUSING1
25SELECTOR PIN W/COIL 3/8 X 4 GOLD KNOB1
2710 LB TOP PLATE W/ADJ SLTR BAR 19 BLK WTS1
44BUTTON HEAD SCREW GR-8 N/P 3/8-16 X 5 1
50DECAL-WEIGHT NUMBERS REF TP-10 (200 lbs) 1
55FLAT WASHER N/P 3/4 X 2 4
60NYLON INSERT LOCK NUT N/P 3/8-161
68RUBBER DONUT 3/4 X 2 1/22
8810 LB STEEL WEIGHT PLATE BLACK 4 9/16 X 9 7/1619
STEP 4
8AP-7000 SERIES LEG PRESS STATION
Assembly List
8CROSS BRACE1
9DOUBLE PULLEY BRACKET (4 1/2 PULLEYS)2
12HANDLES1
20SIDE FRAME1
26REINFORCEMENT PLATE 1/4 X 2 X 5 (3/8-16 TPI HLS) 1
Item #DescriptionQty.
60
60
38
38
53
53
79
79
12
12
53
38BUTTON HEAD SCREW GR-8 N/P 3/8-16 X 12
41BUTTON HEAD SCREW GR-8 N/P 3/8-16 X 2 2
43BUTTON HEAD SCREW GR-8 N/P 3/8-16 X 3 2
53FLAT WASHER SAE N/P 3/8”10
57BUTTON HEAD SCREW GR-8 N/P 3/8-16 X 2 3/4 2
56FLAT WASHER N/P 3/8 ID X 1 1/2 OD X 3/16 2
60NYLON INSERT LOCK NUT N/P 3/8-164
61NYLON PULLEY 3/8 X 1 X 4 1/2 BLACK2
74SOCKET CAP SCREW GR-8 N/P 3/8-16 X 32
79SPLIT LOCK WASHER N/P 3/8”6
83U-SHAPE WASHER N/P 3/8 ID X 1 1/2 OD X 3/162
53
56
56
60
60
STEP 5
53
53
79
79
57
57
8
8
53
53
53
53
61
61
9
9
74
74
9
9
9AP-7000 SERIES LEG PRESS STATION
43
43
26
26
41
41
20
20
83
83
79
79
STEP 6
Assembly List
Item #DescriptionQty.
13LEG HOLDOWN1
22SWIVEL FOOT ROLL TUBE1
38BUTTON HEAD SCREW GR-8 N/P 3/8-16 X 12
56FLAT WASHER N/P 3/8 ID X 1 1/2 OD X 3/162
79SPLIT LOCK WASHER N/P 3/8”2
56
56
79
79
38
38
56
56
22
22
79
79
38
38
13
13
10AP-7000 SERIES LEG PRESS STATION
Assembly List
7CABLE1
33BLACK NYLON PULLEY 3/8 X 1 1/2 X 4 1/2 1
36BUTTON HEAD SCREW GR-8 N/P 3/8-16 X 2 1/41
40BUTTON HEAD SCREW GR-8 N/P 3/8-16 X 1 3/42
51FINISHED HEX NUT N/P 1/2-13 1
Item #DescriptionQty.
40
40
53
53
86
86
59
59
53FLAT WASHER SAE N/P 3/8”4
59SHOULDER BOLT N/P 3/8 X 1 1/81
60NYLON INSERT LOCK NUT N/P 3/8-162
61NYLON PULLEY 3/8 X 1 X 4 1/2 BLACK1
66ROD END 1/2-13 (3/8 HOLE) 1
76SPLIT BOLT GR-8 N/P 1/2-13 X 11
77SPLIT HEX TAP BOLT GR-8 N/P 1/2-13 X 3 1/21
78SPLIT LOCK WASHER N/P 1/2”2
86BLACK NYLON PULLEY 3/8 X 1 X 3 1/21
89NYLON INSERT LOCK NUT N/P 5/16-181
66
66
60
60
78
78
76
76
B
B
7
7
53
53
77
77
40
40
51
51
78
78
61
61
A
A
89
89
36
36
E
E
7
7
NOTES:
1. SOME PARTS CUT OUT/NOT SHOWN FOR CLARITY.
33
33
60
60
53
53
D
D
STEP 7 LEG EXT/CURL CABLE ASSEMBLY
61
61
C
C
7
7
11AP-7000 SERIES LEG PRESS STATION
STEP 8
Assembly List
Item #DescriptionQty.
24WEIGHT SHIELD2
37BUTTON HEAD SCREW GR-8 N/P 1/4-20 X 3/4 4
54FLAT WASHER USS N/P 1/4” 4
85WEIGHT STACK LID1
85
85
54
54
37
37
24
24
24
24
37
37
54
54
12AP-7000 SERIES LEG PRESS STATION
STEP 9
Assembly List
Item #DescriptionQty.
10FOAM ROLL 2 X 5 1/2 X 19 3/42
39BUTTON HEAD SCREW GR-8 N/P 3/8-16 X 1 1/42
58ALUMINUM WASHER 3/8 X 2.584 OD X .15 THK.1
72RUBBER HANDLE1
79SPLIT LOCK WASHER N/P 3/8”2
10
10
72
72
10
10
79
79
58
58
39
39
79
79
39
39
13AP-7000 SERIES LEG EXT/CURL STATION
STEP 10
Assembly List
Item #DescriptionQty.
4BACK PAD1
8SEAT PAD1
39BUTTON HEAD SCREW GR-8 N/P 3/8-16 X 1 1/44
53FLAT WASHER SAE N/P 3/8”4
4
4
8
8
53
53
39
39
14
39
39
53
53
AP-7000 SERIES LEG EXT/CURL STATION
85
23
53
60
61
60
37
88
11
88
24
68
54
21
71
27
25
50
8440
88
44
55
55
54
60 53
37
69
1
41
24
86
60
81
6
32
79
53
9
40
84
53
56
31
60
53
20
61
9
82
74
36
33
53
75
60
60
2
32
35
67
53
79
28
75
53
57
43
83
70
202620
26
82
30
19
75
64
52
35
35
35
30
75
35
56
79
38
14
30
30
8
12
60
39
49
53
56
79
38
13
35
56
79
38
22
4
5
38
53
79
53
3818
57
73
29
39
60
53
17
69
65
34
16
15
75
10
29
72
75
10
58
62
3
63
42
39
79
39
31
79
44
83
15
AP-7000 SERIES LEG EXT/CURL STATION
AP-71LE REV0
E
7
8
2
Y
A
P
Y
L
A
0
COLOR CHART
GRAY= SUB-ASSEMBLY PARTS
BLACK= HARDWARE
P-71LE
P-71LE REV
arts List
Item No.DescriptionRev. Part No. Qty. Item No.DescriptionPart No. Qty.
TuffStuff Basic Strength Equipment Safety and General Maintenance
All TUFFSTUFF strength equipment is designed and manufactured to offer maximum, long-life service
with minimal maintenance. However, safety inspection and routine maintenance in your facility should be
the upmost importance in your daily operation. Information presented in these pages will serve as a basic
guideline to design your own inspection procedures.
Part One: General Inspection and Cleaning
Equipment should be wiped down with a damp cloth and dried on a daily basis. The powder coat fi nish
should be polished with a good car wax on a monthly basis. A daily wipe down of the upholstery with a lanolin based hand cleaner or Naugahyde Cleaner. Do not use cleaners such as Lysol or Windex as they will
dry out and crack the vinyl. Lanolin hand cleaner dissolves the sweat and lubricates the vinyl, maintaining
its natural fl exibility. Sweat is corrosive and when left on the frame and components will eventually cause
corrosion or rust. When performing these cleaning sessions, it is the perfect time to inspect the equipment
and note any problems for the maintenance personnel to correct.
1. Check equipment if it is operating properly.
2. Check the cable for loose fi ttings or frayed cable and is seating properly on the pulleys and
cams.
3. Make sure that the proper weight stack selector pin is with each machine and that the pin functions properly.
4. If something appears loose be sure to have it tightened immediately.
5. If a piece of equipment appears damaged or not operation properly, place the piece out-of-service immediately.
Part Two: Maintenance
In this paragraph, we will discuss the inspection of the cables, pulleys and their associated components. If
there exists the potential for injury to occur on a machine, it will most likely lie in the cable system. It is important to inspect the cables frequently and let it be known to all users that it is their responsibility to report
any worn-out cable to prevent a sudden failure that can result in an injury. Cables are moving parts, meaning cable-wear will occur regardless of the type or size used. In the advent of the 3/16” mill-spec cable this
wear takes longer to become apparent and this is why frequent inspections are so important.
1. Check the cable termination at the weight stack. To perform any cable tension adjustment,
loosen the hex jam nut and thread the hex tap bolt in or out to give cable the proper tension.
Re-tightened the hex jam nut when adjustment is complete and make sure the hex tap bolt is
threaded 1/2” into the socket of the selector bar top plate.
2. Check the cable as it terminates at the cam. Check the end fi tting for any signs of fraying in this
area. Inspect the bolt and nut and/or screw holding the fi tting and be sure that it is tight.
3. Check the cables as it passes over all pulley wheels. Visually inspect the cables and pulleys. A
cable that is wearing will exhibit a ballooned surface that passes over the pulley. This is and early
warning sign to replace the cable.
17
AP-7000 SERIES LEG PRESS STATION
Maintenance
Part Three: Lubrication
Bearing and linear bearings systems have advanced over the years but they must be maintained on a regular basis if you expect them to last and perform effi ciently. TuffStuff uses only the highest quality bearings
and linear motion components that are virtually trouble-free but requires the regular preventive maintenance
to insure long-lasting performance.
1. Bronze and nylon bushings, we recommend on a monthly basis to spray a tefl on-base lubricant
(silicone-free) directly onto the shaft as it passes through these bushings. Spray a small amount
onto the shaft and rotate it through its complete movement and wipe off any excess.
2. Weight stack guide rods and bushings, again use tefl on spray lubricant and this time spray onto
a rag and wipe the guide rods down with this rag on a weekly basis. Do not use WD-40 or other
lubricants as they attract dirt and will crate a mess between the weight plates and bushings.
3. Sealed bearings pivot points, as the name implies are protected from the outside environment
and require no lubrication. During the machine wipe down, wipe the external bearing surfaces
with the damp rag and dried to prevent the build up of dust and sweat.
4. Linear bearing systems are precision, high load components that require regular maintenance.
Dirt and corrosion are the major culprits in linear bearing failure. The hardened shafts must be
wiped down weekly and lubricated with a light layer of tefl on grease. We recommend a tefl onbase (silicone-free) gel/grease for this purpose. Lack of care and maintenance will result in corrosion of the linear shaft causing the bearings to clogged and jammed
If you religiously perform the maintenance procedures, you will increase the life of the machine and ultimately lower your maintenance costs with fewer replaced components and downtime.
Any doubts, equipment with mechanical problems should be placed “Out-of-Service” until all problems are
corrected. If replacement parts are required or maintenance questions, please contact:
.
TuffStuff Fitness Equipment, Inc.
Service Department
1325 E. Franklin Avenue
Pomona, CA 91766
1-800-961-9377
e-mail: service@tuffstuff.net
AP-7000 SERIES LEG PRESS STATION
18
DO NOT DISCARD THIS MANUAL
T U F F S T U F F L I M I T E D W A R R A N T Y
TuffStuff Fitness Equipment, Inc.
TuffStuff warrants to the original purchaser that TuffStuff equipment will be free from defects in material and
workmanship. All warranty periods begin to run from the date of delivery to the original purchaser. The warranty
and remedies set forth herein are conditioned upon proper storage, installation, use and maintenance and conformance with any recommendations of TuffStuff. This warranty does not cover products not manufactured by
TuffStuff or products which are altered without the express written consent of TuffStuff. This warranty as specified:
WARRANTY: a) Frames, welds, cams and weight plates -- Lifetime, b) Pivot bearings, pulleys, bushings, gas
shocks and guide rods -- Five (5) years, c) Belts, linear bearings and pull-pin components -- One (1) year, and
d) Upholstery, cables, finish and rubber grips -- Six (6) months, and all other parts not mentioned elsewhere in
this warranty will expire one (1) year from the date of delivery to the original purchaser. The obligation of
TuffStuff under this warranty is limited to repairing or replacing warranted defective parts, as TuffStuff may
elect, at TuffStuff’s facility in Pomona, California, without charge to purchaser for either parts or labor. Purchaser is responsible for installation of repaired or replaced parts, and all transportation and insurance costs on
returned or replaced equipment to and from TuffStuff’s facility in Pomona.
THE FOREGOING SHALL CONSTITUTE THE SOLE REMEDY OF THE PURCHASER AND THE
SOLE LIABILITY OF TUFFSTUFF WITH REGARD TO WARRANTY. NO IMPLIED STATUTORY
WARRANTY OR IMPLIED STATUTORY WARRANTY OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE SHALL APPLY. IN NO EVENT, WHETHER AS A RESULT OF
BREACH OF CONTRACT, WARRANTY, NEGLIGENCE OR OTHERWISE, SHALL TUFFSTUFF BE
LIABLE FOR SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING, BUT NOT
LIMITED TO, LOSS OF PROFITS OR REVENUE, LOSS OF USE OF EQUIPMENT, COST OF CAPITAL, COST OF SUBSTITUTION EQUIPMENT, DOWNTIME COST, OR CLAIMS OF CUSTOMERS
OR PURCHASER FROM SUCH DAMAGE.
This written warranty is the final, complete and exclusive agreement of the parties with respect to the quality or
performance of the equipment and no action for breach of this written warranty or any implied warranty shall be
commenced more than one (1) year after the accrual of the cause of action. No modification of this warranty or
waiver of its terms shall be binding on either party unless approved in writing by an authorized representative of
the party. Contact TuffStuff Fitness Equipment, Inc. at 1325 E. Franklin Avenue, Pomona, California 91766,
before returning any defective equipment.