Precor Resolute RSL 623 User manual
ENGLISH
Resolute™ Strength Selectorized Line
Seated Calf Extension RSL 623
Assembly Guide
©2019 Precor Inc. | Seated Calf Extension RSL 623 | Assembly Guide 3
Assembly Requirements
It takes about 90 minutes to assemble this equipment. If this is your rst time doing this, allow more time.
CAUTION
At least two people are required to assemble the equipment. DO NOT attempt to assemble this by yourself. Precor recommends that all strength equipment be bolted to the
ooring at all anchoring points.
Installation Requirements
● Unpack the boxes and assemble the equipment close to where you plan to use it.
● Locate equipment at least 40 inches (1 meter) away from any walls, furniture, or objects on all sides..
● While tightening the fasteners, be sure to leave room for adjustments. DO NOT fully tighten fasteners until instructed to do so.
● Set up and assemble the equipment on a solid, at surface, so that it remains level and stable.
● DO NOT move the equipment without assistance.
Required Tools
● Torque wrench with torque range to at least 150 ft-lb (206 N-m) and ts the following hex bits: 6, 8, and 10 mm
● Socket wrench sets, metric and standard, plus extensions
● Open-end wrench sets, metric and standard
● Hex wrench sets, metric and standard, plus extensions
●Box cutter
●Rubber mallet
● Retaining ring pliers - large, medium, and small
● Pliers - large, medium, and small
Trademarks
Resolute is a trademark and Precor is a registered trademark of Precor, Incorporated.
All other trademarks belong to their respective owners.
Part # Name Quantity Part # Name Quantity
Main frame 1 Pulley cover, 4-inch, back 1
Seat frame 1 Seat pad 1
Pivot arm 1 Back pad 1
Lower cross brace 1 Shoulder bolt 1
Upper cross brace 1 Washers, domed, silver 2
Weight stack tower frame 1 Weight labels 1
Kick plate 1 Cross recessed pan head screws M4 x 32 mm 2
Weight stack spacer, 1-inch 1Washer, rubber, black 1
Add-on weight 10 lb (4.5 kg) 1 Hole plugs 2
Top plate assembly 1 End caps 2
Weight plates 20 lb (9 kg) 19 Flat head cap screws (FHCS) M12 x 35 mm 2
Add-on weight handle 1Socket head cap screws (SHCS) M12 x 35 mm 4
Guide rods 2 Socket head cap screws (SHCS) M12 x 125 mm 2
Guide rod with cap 1Socket head cap screws (SHCS) M12 x 130 mm 2
Shroud, rear lower 1Shoulder bolt M12 x 68 mm 1
Shroud, front lower 1Button head cap screws (BHCS) M10 x 125 mm 2
Shroud, rear middle 1Socket head cap screws (SHCS) M10 x 40 mm 2
Shroud, front middle (left and right) 2Socket head cap screws (SHCS) M10 x 65 mm 2
Shroud, rear upper 1Button head cap screw (BHCS) M6 x 15 mm 1
Shroud, front upper placard 1Hex head screws 5/16-inch x 1½-inch 5
Shroud, crown 1Nylon lock nuts, M10 2
Top tray 1Nylon lock nuts, M12 2
Shroud, lower pulley cover 1Washers, 9 mm 5
Pulley, 6-inch 1Washers, 11 mm 6
Cable retainer 1 Washers, 13 mm 8
Shaft 1 Washer, 13 mm ID x 35 mm OD 1
Pulley cover, 6-inch 1Lock washer 1
Bumpers 3 Washer, silver, 13.5 mm ID x 35 mm OD 1
Pulley cover, 4-inch, front 1
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Parts List
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©2019 Precor Inc. | Seated Calf Extension RSL 623 | Assembly Guide 5
Frame Assembly
DO NOT tighten fasteners until instructed to do so.
Have your assistant hold frame parts in place during assembly.
Image Hardware Instructions
1 2 M12 x 130 mm SHCS
4 washers, 13 mm
2 M12 nylon lock nuts
Tools: Hex wrench, 10 mm
Socket wrench, 19 mm
2 M10 x 125 mm BHCS
2 washers, 11 mm
Connect lower cross brace to weight stack tower and kick
plate .
Align to far right hole under pulley.
Insert both guide rod fasteners from user side to align kick plate.
Hand tighten only. These will be removed temporarily in a later
step.
22 M12 x 35mm SHCS
2 washers, 13 mm
Tool: Hex wrench, 10 mm
Connect lower cross brace to main frame .
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7
©2019 Precor Inc. | Seated Calf Extension RSL 623 | Assembly Guide 6
32 M12 x 35 mm SHCS
2 washers, domed
Tool: Hex wrench, 10 mm
Connect upper cross brace to weight stack tower frame .
42 M12 x 35 mm SHCS
2 washers, 13 mm
Tool: Hex wrench, 10 mm
Connect upper cross brace to main frame .
5 Tools: Hex wrench, 10 mm
Socket wrench, 19 mm
Torque wrench
Gently rock the frame to align. Tighten all M12 fasteners to a
torque of 55 ft-lb (75 N-m).
Do not tighten the M10 screws installed in step 1 at this time.
They will be removed temporarily in a later step.
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6
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42
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©2019 Precor Inc. | Seated Calf Extension RSL 623 | Assembly Guide 7
Moving Parts
Image Hardware Instructions
13 hex head screws 5/16-inch x 1½-inch
3 washers, 9 mm
Tool: Socket wrench, ½-inch with extension
Attach seat pad to seat assembly .
22 hex head screws 5/16-inch x 1½-inch
2 washers, 9 mm
2 hole plugs
Tool: Socket wrench, ½-inch with extension
Attach back pad to seat assembly . Align top of back pad
with top of tube plug.
CAUTION! Do not lose hardware down frame tube.
3 1 cable retainer To assemble the lower center pulley, place cable retainer into slot
on lower cross brace .
41 pulley, 6-inch Route cable around pulley so it feeds through main frame and
place pulley onto cable retainer on lower cross brace .
5 2 washers, 13 mm ID x 38 mm OD
1 pulley cover, 6-inch
1 lock washer
1 shoulder bolt M12 x 68 mm
Tool: Hex wrench, 8 mm
On pulley, place washer, pulley cover, lock washer, and washer.
Secure with shoulder bolt.
Ensure the cable stays within the channel of the pulley and
inside the cable retainer.
2
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4
©2019 Precor Inc. | Seated Calf Extension RSL 623 | Assembly Guide 8
6Tool: Hex wrench, 5 mm The seat guide rod comes preinstalled on main frame and
must be removed to attach the seat assembly. Unscrew top shaft
collars at both ends of seat guide rod.
7Remove metal and rubber washers from one end of seat guide
rod (see dashed arrow).
8 Slide seat assembly on to rod. Replace washer and bumper
removed in step 7. Ensure metal washer is towards collar and rub-
ber washer is towards seat. Set seat guide rod back into collars.
9Tool: Hex wrench, 5 mm Replace shaft top collars and screws removed in step 6. Slide
washers on seat guide rods to ends of rod.
10 1 shoulder bolt
Tool: Hex wrench, 6 mm
Position seat assembly so seat brace and seat brace slider align
(slider is preassembled on seat frame). Secure with shoulder bolt.
If seat is not vertical, adjust the position of the rod end.
11 1 shaft
2 end caps
2 M12 x 35 mm FHCS
Tool: Hex wrench, 8 mm
Attach pivot arm to main frame .
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©2019 Precor Inc. | Seated Calf Extension RSL 623 | Assembly Guide 9
Route the Cable
Image Hardware Instructions
1Tools: Hex wrench, 10 mm
Socket wrench, 19 mm
At front of main frame, under seat guide rod, remove hardware and
pulley.
2 Feed cable under pulley and through pulley slot.
3Tools: Hex wrench, 10 mm
Socket wrench, 19 mm
Replace pulley and hardware from step 1.
4Tool: Open end wrench, 19 mm Route cable around pulley on pivot arm and connect to rod end
on front of main frame . Hold the rod end and fully tighten the nut.
Maximum distance is 25 mm.
51 pulley, 4-inch cover, front
1 pulley, 4-inch cover, back
2 CRPH screws M4 x 32 mm
Tool: Philips screwdriver
Attach covers to pulley on pivot arm.
6Tools: Hex wrench, 8 mm
Hex wrench, 4 mm
To route the cable around the lower pulley on the weight stack tower,
remove the cable retainer. Route the cable around the pulley and then
replace the cable retainer.
7Tools: Hex wrench, 8 mm
Open-end wrench, 19 mm
Torque wrench
To route the cable to the upper pulleys of weight stack tower, remove
the cable retainers, route the cables, and replace the retainers. Tight-
en to 50 ft-lb (67 N-m) of torque.
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©2019 Precor Inc. | Seated Calf Extension RSL 623 | Assembly Guide 10
Finish the Weight Stack Tower
Image Hardware Instructions
12 M10 x 125 mm BHCS
2 washers, 11 mm
Tool: Hex wrench, 6 mm
Remove the guide rod fasteners installed in step 1 of the Frame Assembly.
2 2 guide rods
1 weight stack spacer, 1-inch
Align the weight stack spacer over the holes on the base of the tower. Insert two
weight guide rods and lean outwards about 6 inches (15 cm), enough clearance
for the weights. Flat side of weight stack spacer should face user side.
3 2 bumpers
19 20 lb (9 kg) weight plates
1 top plate assembly
Slide one bumper on to each rod. Place the weight plates on the rods. Ensure the
side with three holes face the user side and single hole to the back. Place the top
plate over the weight plates. The plates and top plate should align ush on the
user side.
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©2019 Precor Inc. | Seated Calf Extension RSL 623 | Assembly Guide 11
4Straighten the guide rods to a vertical position. Have your assistant lift the guide
rods into the upper part of the frame.
5 Tools: Hex wrench, 6 mm
Torque wrench
While the assistant is holding the rods into the upper frame, replace the two
guide rod bolts, removed in step 1, underneath the guide rods in the bottom
frame. Secure them to the kick plate. Let the guide rods drop onto the bolts and
fully tighten the bolts. Tighten M10 screws to 32 ft-lb (43 N-m) of torque.
61 M10 x 65 mm SHCS
2 washers, 11 mm
1 M10 nylon lock nut
Tools: Hex wrench, 8 mm
Socket wrench, 17 mm
1 guide rod with cap
Prepare the lower base for the add-on weight assembly. Place the retaining
screw through the bracket on the weight stack spacer.
Remove the cap from the guide rod and place the rod into bracket opening se-
cured by the screw.
7 1 bumpers
1 add-on weight
1 add-on weight handle
Place one bumper onto the third guide rod, followed by the add-on weight, and
the add-on weight handle.
8 1 M10 x 65 mm SHCS
2 washers, 11 mm
1 M10 nylon lock nut
Tools: Hex wrench, 8 mm
Socket wrench, 17 mm
Replace the cap to the top of the rod and secure top of rod to weight stack tower
frame.
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