Cosco Home Gym CHG 03 User manual

Home Gym-CHG 03
Owner’s Manual

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Content
Content-------------------------------------------------------------1
Safety precautions----------------------------------------------------2
Parts list ------------------------------------------------- ---- ---- ----3-5
Assembly instruction ------------------------------------------------6-18
Maintenance----------------------------------------------------------19

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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 Owner’s Manual 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 product prior to use.
Some of this information can be obtained in this Owner’s Manual, as-well-as from
your local retailer.
2. It is imperative that you retain this Owner’s Manual and be sure all warning labels
are legible and intact. Replacement Owner’s Manuals and labels are available from
your local retailer.
3. It is recommended that another person assist you with the assembly of this unit.
4. Consult with your physician before beginning any exercise program.
5. Use proper discretion when children are present.
6. Frayed or worn cables can be dangerous and may cause injury. Periodically check
these cables for any indication of wear.
7. Keep hands, limbs, loose clothing and long hair well out of the way of moving
parts.
8. Do not attempt to lift more weight than you can control safely.
9. Inspect the machine 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.
10. You can use the WRENCH and the INNER HEX WRENCH to complete the
assembly.

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Part List

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Part List

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Part List

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Assembly Instruction
Note:
1. Washer should be placed on both ends of all bolts (against the head of the bolt and against
the nut) unless otherwise specified in these instructions.
2. Hand tighten all bolts on initial assembly and finally tighten with the wrench once the entire
structure is erect.
3. Some parts may be pre-assembled at the factory.
4. Assembly requires the assistance of another person.
Step 1
Key No. Description Qty.
76 Washer 10 10
80 Hex Socket Head Screw M10*25 2
88 Hex Bolt M10*75 4
100 Nylon Lock Nut M10 4
Note: Wrench tighten the bolt (80)

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Assembly Instruction
Step 2
Note: Wrench tighten the bolt (87)
Key No. Description Qty.
69 Round Plug φ 30 2
76 Washer 10 6
87 Hex Bolt M10*70 2
97 Square Neck Bolt M10*65 2
100 Nylon Lock Nut M10 4
Step 3

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Assembly Instruction
Step 4
NOTE:
Wrench tighten bolt (#86) then loosen nut
just enough for parts(#48) to pivot freely
Key No. Description Qty.
76 Washer 10 4
86 Hex Bolt M10*65 2
100 Nylon Lock Nut M10 2

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Assembly Instruction
Step 5
Note: Carefully slide the Weight Plates (57) one by one onto the guide rods, do
not lift more than you can control safely.
Key No. Description Qty.
58 Weight Bushing 1
59 Weight Pin( φ 10*55) 1
60 Weight Washer 1
62 “L” Pin(110mm) 1
63 Weight Buffer 2

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Assembly Instruction
Step 6
Key No. Description Qty.
76 Washer 10 6
83 Hex Bolt M10*30 2
87 Hex Bolt M10*70 2
95 Hex Bolt M8*16 2
100 Nylon Lock Nut M10 2
Step 7

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Assembly Instruction
Step 8
NOTE:
Wrench tighten Nut (#98) then loosen just enough for parts (#17, #18) to pivot freely.
Key No. Description Qty.
65 φ 90*245 Foam Roller 2
72 “L” Pin(100mm) 2
73 Washer 16 2
82 Hex Bolt M10*25 2
98 Nylon Lock Nut M16 2

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Assembly Instruction
Step 9
NOTE:
Wrench tighten bolt (#89) then loosen nut
just enough for parts(#10) to pivot freely.
Step 10
Key No. Description Qty.
68 Nut Cap M10 2
76 Washer 10 22
81 Hex Bolt M10*16 2
87 Hex Bolt M10*70 9
89 Hex Bolt M10*80 1
100 Nylon Lock Nut M10 10

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Assembly Instruction
Step 11
Step 12
NOTE:
Wrench tighten bolt (#91) then
loosen nut just enough for parts
(#24) to pivot freely
Key No. Description Qty.
75 Washer 12 2
76 Washer 10 11
82 Hex Bolt M10*25 2
87 Hex Bolt M10*70 4
91 Hex Bolt M12*80 1
99 Nylon Lock Nut M12 1
100 Nylon Lock Nut M10 5

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Assembly Instruction
Step 13
NOTE:
Wrench tighten bolt (#88) then
loosen nut just enough for
parts (#29, #30) to pivot
freely
Step 14
Key No. Description Qty.
68 Nut Cap M10 2
76 Washer 10 6
78 Washer 6 8
85 Hex Bolt M10*50 1
88 Hex Bolt M10*75 2
92 Hex Bolt M6*16 8
100 Nylon Lock Nut M10 2

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Assembly Instruction
Step 15
Step 16
Key No. Description Qty.
64 Foam Roller 4
66 Plastic Head Bolt 1
67 Knob 1
77 Washer 8 2
78 Washer 6 8
92 Hex Bolt M6*16 8
94 Hex Bolt M8*65 2

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Assembly Instruction
Step 17
Step 18
CABLE DIAGRAMS
After the Machine is assembled, check whether the cable is tensioned. (At correct tension, there should be a
gap of 3-5mm between the Top Plate and the Weight Stack).
If the Cable is slightly loose, adjust it by tightening the Bolt at the top of the weight stack, or screw the M12
nut clockwise, as shown in figure.
If the Cable is very loose, adjust the Pulley to lower position on Pulley plate (#49)
Key No. Description Qty.
77 Washer 8 6
93 Hex Bolt M8*75 2
94 Hex Bolt M8*65 4

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Assembly Instruction
Loosen nut and
thread bolt in/out
of top plate to
give the cable
proper tension.
Re-tighten nut.

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Assembly Instruction
Step 19
Wrench tighten all bolts and nuts.
Your Home Gym should now be fully assembled.
Please check that all bolts are tight and cables are seated correctly on all
pulleys before use.
Adjustments to the cables may need to be made during the first session
of use.
Key No. Description Qty.
77 Washer 8 4
95 Hex Bolt M8*16 2
96 Hex Bolt M8*12 2

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Maintenance
Maintenance Information
1. Lubrication of all moving parts is essential to the longevity and optimal performance of your Machine.
Initial lubrication of some parts of your gym has been done at the factory, but the weight stack guide
rods must be lubricated at the time of assembly. We recommend a clear aerosol, silicone or Teflon
spray.
Note: Do not use oil based lubricants as they will attract dust, dirt and grime, and will eventually gum up
and erode bushings and sealed bearings.
2. All pulleys and bushings should be checked regularly for signs of wear.
3. Check and adjust cable tension periodically as it will maintain proper anatomical function.
4. Periodically check all moving parts, upholstery and grips for signs of wear or damage. If there is a
problem or replacement part which is necessary, STOP USING THE EQUIPMENT and immediately
contact your local retailer. Replace parts using only genuine parts.
5. As needed, upholstery may be cleaned with a mild solution of soap and water. Regular use of a vinyl
treatment will add to the life and appearance of your upholstery.
6. All chrome plated surfaces should be cleaned regularly to prolong the life and luster of the finish.
Wipe machine down with a damp cloth and dry thoroughly each day. At least once a week your
chrome equipment should be polished with a commercial grade or automotive type chrome polish.
7. When checking the bolts and nuts, be sure they are all fully fastened. If there is a bolt or nut that
continuously loosens obtain a replacement through your local retailer.
8. Check welds to be free of cracks.
9. Failure to perform routine maintenance could result in personal injury and/or equipment damage.