GRIND FITNESS CHAOS4000 User manual

1
WARNING
Read the assembly, installation, care, maintenance, and use instructions in this manual
prior to assembling and using this equipment. Save this manual for future reference.
!
CHAOS4000 Half Rack
Assembly Instructions

2
PART LIST
Key No.
1
2
3
4
5
6
7
8
9
10
11
12
Key No.
13
14
15
16
17
18
19
20
21
22
23
24
Qty.
1
1
1
2
2
2
1
6
1
1
1
1
Qty.
2
6
4
4
32
30
10
24
6
6
4
6
Description
Right Base
Left Base
Cross Bar
Front Upright
Rear Upright
Crossmember
Pull-Up Bar
Weight Storage Peg
Right J-Cup
Left J-Cup
Right Spotter Arm
Left Spotter Arm
Description
Back Plate
Support Plate
M10x20mm Bolt
M10x70mm Bolt
M10x95mm Bolt
M10 Nut
M10 Spring Washer
M10 Washer
Bumper
Weight Peg Cap
Upright Cap
Pull-Up Bar Cap

3
EXPLODED DRAWING
1
2
3
4
9
11
12
10
6
13
16
15
15
14
14 17
17
21
22
23
23
17
18
24
24
24
24
17
17
19
19
19
19
20
20
20
20
20
18
18
18
18
18
14
7
8
8
6
5
5
4

4
1
214
17
17
17
14
Two adults required for assembly.
STEP 1
Identify the Right Base (1) and the Left Base (2),
and orient them as shown.
Attach the Support Plate (14) to Base with
M10x95mm Bolts (17).
ASSEMBLY

5
STEP 2
Attach the Rear Upright (5) to the Left Base with two
M10x95mm Bolts (17), M10 Spring Washer (19) and
M10 Washer (20) as shown.
5
5
19 20
17
17

6
STEP 3
Attach the Cross Bar (3) to Left Base as shown, secure
with three M10 Nuts (18).
Do not fully tighten the bolts yet.
3
18
18

7
STEP 4
Attach the Rear Upright (5) to the Right Base with
two M10x95mm Bolts (17), M10 Spring Washer (19)
and M10 Washer (20) as shown.
19
20
17
17
5
5

8
STEP 5
Attach the Cross Bar (3) to Right Base as shown,
secure with three M10 Nuts (18).
Do not fully tighten the bolts yet.
3
18
18

9
STEP 6
Attach the Support Plate (14) to Left Base with
M10x95mm Bolts (17).
17 14

10
STEP 7
Attach the Front Upright (4) to the Left Base with two
M10x95mm Bolts (17) as shown.
Please note the indicated holes are in the position as
shown.
4
17

11
STEP 8
Attach aSupport Plate (14) to Left Base as
shown, secure with four M10 Nuts (18).
Do not fully tighten the bolts yet.
14
18
18

12
STEP 9
Repeat steps 6-8 to assemble the Right Front
Upright (4).
4

13
STEP 10
Orient the Crossmember (6) and Back Plate (13) as
shown, secure with M10X70mm Bolts (16), M10
Spring Washers (19), M10 Washers (20) and M10
Nuts (18) as shown.
Then attach the Crossmember (6) to Front Upright
with M10x20mm Bolts (15), M10 Spring Washers
(19), M10 Washers (20) as shown.
Repeat to attach the opposite Crossmember.
Do not fully tighten the bolts yet.
16
16
20
20
18
15
6
20
20
19
13 19

14
STEP 11
Identify the Pull-Up Bar (7) and orient as shown.
Make sure that the long side of the bracket is in the
indicated location.
Attach the Pull-Up Bar (7) to the Front Upright (4)
with two M10x95mm Bolts (17), an M10 Spring
Washer (19), an M10 Washer (20), and an M10 Nut
(18)
Repeat this step on the other side of the weight rack.
Tighten all the bolts!
7
17
bracket
17
19
19
18
18
20
20

15
STEP 12
Next, attach a Weight Storage Peg (8) to the Rear
Upright (5) with two M10x95mm Bolts (17), two M10
Washers (20), and two M10 Nuts (18).
Then, slide a Bumper (21) onto the Weight Storage
Peg (8). Attach two more Weight Storage Pegs (8) to
the Right Rear Upright (5) in the same way.
Repeat this step on the other side of the weight rack.
18
20
20 17
17
21
8

16
STEP 13
Insert the Right J-Cup (9) into the desired
adjustment hole in the Right Front Upright
(4). Then, insert the Right Spotter Arm (11) into
an adjustment hole below the Right J-Cup.
Repeat this step on the other side of the weight
rack.
Make sure to insert both J-Cups (9, 10) and both
Spotter Arms (11, 12) at the same height. 9
4
4
10
11
12

17
»Always consult a physician before beginning any exercise program
»Read and understand warning labels and user manual prior to exercise.
Obtain instruction prior to use
»Keep body and clothing free from and clear of all moving parts
»Inspect equipment prior to use. DO NOT use if it appears damaged or
inoperable
»DO NOT attempt to fix broken equipment. Call GRIND Fitness for
assistance 701-566-5204
»Use equipment only for the intended use. DO NOT modify the equipment
»Be sure that the pins are completely inserted. Use only the pins provided
»Children must not be allowed near equipment. Teenagers must be
supervised
»Always use locking pins to secure parts in desired positions
WARNING SERIOUS INJURY OR DEATH COULD OCCUR
IF THESE PRECAUTIONS ARE NOT OBSERVED

18
IMPORTANT!
Please call or email GRIND Fitness regarding all installation questions or return concerns
GRIND Fitness 30-Day Warranty
PRx Performance LLC, DBA GRIND Fitness warrants to the original consumer purchaser that this product will be
free of defects in material and workmanship for 30 days from the date of purchase. GRIND Fitness will repair
or replace the product, at our sole discretion, in the event of such a defect within the warranty period.
In the event of a defect covered under this warranty, rst call the number below. Many problems can be solved
in this manner. If necessary, you will be instructed to return the product (postage pre-paid and insured by the
consumer).
Repair or replacement, and return shipment, will be free of charge. This warranty does not cover damage
resulting from unauthorized modification, accident, misuse, or abuse.
GRIND Fitness’s liability for defects in material and workmanship under this warranty shall be limited to repair
or replacement, at our sole discretion, and in no event shall we be responsible for incidental, consequential, or
contingent damages (except in those states that do not allow this exclusion or limitation). This warranty is
exclusive, and is made in lieu of any express or implied warranty. Valid only in U.S.A. and Canada. This warranty
gives you specific legal rights and you may have other rights, which may vary from state to state. Some states
do not allow the exclusion of incidental or consequential damages, so the above exclusions or limitations may
not apply to you.
Phone number: 701-566-5204
Email: squad@thegrindtness.com
Hours: 8:00 A.M. – 5:00 P.M. Central Standard Time; Monday – Friday, expect some delay during busy
times and holiday seasons.