Assembly and Maintenance Guide
S3.19
Strength-Training
Fitness Equipment
S3.19 Assembly and Maintenance Guide
page 3
IMPORTANT SAFETY INSTRUCTIONS
Important Safety Instructions
Important Safety Instructions
Before beginning any fitness program, see your
physician for a complete physical examination.
Il est conseillé de subir un examen médical complet
avant d’entreprendre tout programme d’exercise. Si
vous avez des étourdissements ou des faiblesses,
arrêtez les exercices immédiatement.
When using exercise equipment, basic precautions
should always be taken, including the following:
• Read all instructions before using the S3.19
equipment. These instructions are written for your
safety and to protect the unit.
• Do not allow children or those unfamiliar with its
operation on or near the equipment. Do not leave
children unsupervised around the unit.
• Use the equipment only for its intended purpose as
described in this manual. Do not use accessory
attachments that are not recommended by the
manufacturer, as such attachments may cause
injuries.
• Wear proper exercise clothing and shoes for your
workout and avoid loose clothing. Tie long hair
back.
• Use care when getting on or off the unit.
• Do not overexert yourself or work to exhaustion.
• If you feel any pain or abnormal symptoms,
stop your workout immediately and consult
your physician.
• Never drop or insert objects into any opening. Keep
hands away from moving parts.
• Never operate the unit when it has been dropped or
damaged. Return the equipment to a service center
for examination and repair.
• Before exercising, make sure that all fasteners and
cables are secure and in good working condition.
Inspect the unit for loose, frayed or worn parts,
fasteners, cables, and any indications that the
equipment may be in need of service. If you notice
any of these, obtain service immediately.
• If you determine that service is needed, move the
equipment away from the exercising area. Place
and OUT OF SERVICE sign on it and make sure all
patrons know that they must not use the
equipment.
• Do not use outdoors.
Personal Safety During Assembly
• It is strongly recommended that a qualified
dealer assemble the equipment. Assistance is
required.
• Read each step in the assembly instructions and
follow the steps in sequence. Do not skip ahead. If
you skip ahead, you may learn later that you have
to disassemble components and that you may have
damaged the equipment.
• Assemble and operate the S3.19 on a solid, level
surface. Locate the unit a few feet from walls or
furniture to provide easy access.
Obtaining Service
Do not attempt to service the S3.19 yourself
except for the maintenance tasks described
in this guide. This unit does not contain any
user-serviceable parts.
For information about product operation,
or service, refer to the Precor web site at
www.precor.com. Should you need more
information regarding customer support
numbers or a list of Precor authorized
service centers, visit the Precor web site
at www.precor.com/cons.
If you call or e-mail Customer Support,
have the serial number and part numbers
available.
You can find the serial number printed on
a label affixed to the side of the S3.19. For
future reference, write the serial number in
the space provided below.
Serial number: _______________________
S3.19 Assembly and Maintenance Guide
page 4
Table of Contents
1
2
3
Table of Contents
4
Important Safety Instructions .................................................................................. 3
Personal Safety During Assembly ............................................................................................................ 3
Obtaining Service ..................................................................................................................................... 3
Before You Begin ....................................................................................................... 5
Unpacking the Equipment ........................................................................................................................ 5
Optional Equipment .................................................................................................................................. 5
Preparations............................................................................................................... 6
Required Tools .......................................................................................................................................... 6
Installation Requirements ......................................................................................................................... 6
Assembly Tips .......................................................................................................................................... 6
Assembly Instructions .............................................................................................. 7
Open the Box ............................................................................................................................................ 8
1. Assemble Main Structure ........................................................................................................... 9
2. Assemble Leg Extension............................................................................................................ 11
3. Install Rollers and Seat Pads ..................................................................................................... 12
4. Assemble Weight Stack ............................................................................................................. 14
5. Assemble Press Arm .................................................................................................................. 16
6. Install Hi/Lo Pulley Assembly ..................................................................................................... 18
7. Install Lat Pulley Cable ............................................................................................................... 19
8. Install Leg Extension Cable........................................................................................................ 21
9. Install Leg Press Option Cable Connection................................................................................ 22
10. Install Mid Pulley Cable and Hi/Lo Pulley Connection................................................................ 23
11. Install Shrouds ........................................................................................................................... 27
12. Attach Accessories ..................................................................................................................... 28
13. Move the Hi/Lo Pulley ................................................................................................................ 29
14. Apply Weight Decals and Lubricant ........................................................................................... 30
Cable Adjustments and Maintenance ...................................................................... 31
1. Cable Tension............................................................................................................................. 32
2. Cable Adjustments ..................................................................................................................... 33
3. Selector Stem Adjustments ........................................................................................................ 34
4. Lubricate Guide Rods ................................................................................................................ 35
5. Maintenance ............................................................................................................................... 35
Limited Warranty Statement. .................................................................................................................... 36
Warranty Registration Card ...................................................................................................................... 37
Specifications ............................................................................................................................... Back cover
S3.19 Assembly and Maintenance Guide
page 5
1
Before You Begin
Before You Begin
Thank you for purchasing the S3.19. This unit is part of
the Precor Strength line of quality strength training
machines which let you target specific muscle groups to
achieve better muscle tone and overall body
conditioning. To maximize your use of the equipment,
please study this guide thoroughly.
Unpacking the Equipment
The S3.19 is carefully tested and inspected before
shipment. Precor Strength ships the unit in several
pieces that require assembly. Ask for assistance during
the assembly process.
• Review the Installation Requirements.
• When you open a box, carefully unpack the pieces
and lay them on the floor near the location where
you plan to use the equipment.
Be careful to assemble components in the sequence
presented in this manual.
If any items are missing, contact the dealer from whom
you purchased the unit. For more information, refer to
Obtaining Service.
Optional Equipment
• S3.19 Leg Press Option
• Heavy Stack Option (additional 50 lb weight stack)
S3.19
Leg Press Option
Hi/Lo Pulley
Assembly
S3.19 Assembly and Maintenance Guide
page 6
2
Preparations
Preparations
CAUTION: To set up this unit, you will need
assistance. Do not attempt assembly by yourself.
You must review and follow the instructions in this
guide. If you do not assemble and use the S3.19
according to the following guidelines, you could void
the Precor Limited Warranty.
Required Tools
Tools that you need to obtain before assembling the unit
include:
❏ ⁹⁄₁₆-inch socket
❏ ³⁄₄-inch socket
❏ ⁹⁄₁₆-inch box-end wrench
❏ ¾-inch box-end wrench
❏ Crescent wrench
❏ Rubber mallet
❏ Wire tie cutter (cuts plastic tie wraps)
❏ Utility knife
❏ Step stool
Installation Requirements
Follow these installation requirements when assembling
the unit:
• Fill out and mail the warranty registration card.
• Set up the S3.19 on a solid, flat surface.
A smooth, flat surface under the unit helps keep
it level.
• Provide ample space around the machine.
Open space around the machine allows for easier
access.
• Insert all fasteners in the same direction. For
aesthetic purposes, insert all the fasteners in the
same direction unless specified (in text or
illustrations) to do otherwise.
• Leave room for adjustments. Tighten fasteners
(such as screws, nuts, and bolts), so the unit is
stable, but leaves room for adjustments. Do not
fully tighten fasteners until instructed (in the steps)
to do so.
Assembly Tips
• Fasteners may become loose and fall off during
shipment. Inspect the plastic wrap and packaging
for loose parts. To alleviate confusion during
assembly, reattach the loose fasteners and pulleys
found in the packaging.
• A black 6-inch scale with white numbers is provided
at the bottom of every assembly instruction page.
Use this scale to identify the correct fastener size.
The head of a fastener is not used in measuring the
length.
• Most fasteners are ³⁄₈-inch unless otherwise noted.
To find out the length of a particular fastener,
measure its shank (the long, narrow part beneath
the head). Refer to the following diagram:
• Silver-colored zinc fasteners are used with the
titanium parts (Press Arm, Floating Pulleys, etc.).
Black fasteners are used when assembling the
stone gray painted surfaces.
• Some pieces have extra holes that you will not use.
Use only those holes indicated in the instructions
and illustrations.
• Read all caution notes on each page before
completing that step.
• While you may be able to assemble the S3.19 by
reading the illustrations only, refer to the text for
important safety cautions and notes.
Fastener head
Fastener threads
Shank
To determine the
length of a fastener,
measure its shank.
S3.19 Assembly and Maintenance Guide
page 7
1 2 3 4 5 6
3
Assembly
Instructions
Assembly Instructions
Assembly of the S3.19 takes professional installers
about 2½ hours to complete. If this is the first time you
have assembled this type of equipment, plan on
significantly more time.
Professional installers are highly recommended!
However, if you acquire the appropriate tools, obtain
assistance, and follow the assembly steps sequentially,
the process will take time, but is fairly easy.
CAUTION: Obtain assistance! Do not attempt to
assemble the S3.19 by yourself. Review the
Installation Requirements and Assembly Tips before
proceeding with the following steps.
Be careful to open boxes and assemble components
in the sequence presented in this manual.
Note: With so many assembled parts, proper alignment
and adjustment is critical. While tightening the fasteners,
be sure to leave room for adjustments. Do not fully
tighten fasteners until instructed to do so.
S3.19 Assembly and Maintenance Guide
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1 2 3 4 5 6
Open the Box
Open the Box
Use wire tie cutters to open the boxes.
The illustration shows how the S3.19 will look when you
have completed its assembly. The callouts identify
specific pieces.
Important: Most fasteners are fitted to the frame or
pulleys, you will need to disassemble the fasteners
before proceeding with each step.
Weight
Stack
Row Handle
Press Arm Assembly
Lat Bar
Leg Extension
Straight Bar
Ankle Strap
Triceps Strap
Hi/Lo Pulley Assembly
D-ring
S3.19 Assembly and Maintenance Guide
page 9
1 2 3 4 5 6
Step 1. Assemble Main Structure
1. Assemble Main Structure
A. Attach the Main Base to the Rear Crossbar using
two 4¾-inch hex head bolts
four flat washers
two locknuts
B. Install the Rear Upright to the Main Base using
two 4¾-inch hex head bolts
four flat washers
two locknuts
Note: Position the uprights so the Shroud mounts
face the center of the unit.
C. Attach the Main Upright to the Main Base
using
two 2¼-inch hex head bolts
four flat washers
two locknuts
2 - 4¾" bolts
4 - washers
2 - locknuts
B
A
2 - 4¾" bolts
4 - washers
2 - locknuts
2 - 2¼" bolts
4 - washers
2 - locknuts
C
Rear Crossbar
Main Base
Rear Upright
Main Upright
Main Base
Shroud
Mounts
S3.19 Assembly and Maintenance Guide
page 10
1 2 3 4 5 6
D. Disassemble and remove the top pulley and its
fasteners on the Main Upright.
E. Install the Top Beam on the Rear and Main
Uprights.
Note: If necessary, use a rubber mallet to align the
mounting holes.
F. Secure the Top Beam to the Rear Upright using
two 2¼-inch hex head bolts
four flat washers
two locknuts
G. Secure the Top Beam to the Main Upright using
two 4-inch hex head bolts
four radius washers
two locknuts
Note: Make sure the radius washers lie flat against
the Main Upright before wrench tightening.
H. Wrench tighten all bolts. Start with the fasteners
that secure the Top Beam and follow the order of
the assembled steps in reverse.
J. Replace the top pulley and finger tighten the
fasteners.
Step 1. Assemble Main Structure, continued
E
F
Align Top Beam with
uprights.
Main
Upright
Rear
Upright
2 - 2¼" bolts
4 - washers
2 - locknuts
G
2 - 4" bolts
4 - radius washers
2 - locknuts
Top Beam
D
J
S3.19 Assembly and Maintenance Guide
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1 2 3 4 5 6
2. Assemble Leg Extension
A. Cut wire ties.
B. Attach the Leg Extension to the Main Base using
two 2½-inch bolts
two spring washers
Wrench tighten using a ⁹⁄₁₆ box-end wrench.
Step 2. Assemble Leg Extension
B
2 - 2½” bolts
2 - spring washers
Leg
Extension
Main Base
S3.19 Assembly and Maintenance Guide
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1 2 3 4 5 6
3. Install Rollers and Seat Pads
A. Attach the top roller pads using
one ½-inch x 3½-inch threaded shaft
two ½-inch zinc bolts
two zinc flat washers
Wrench tighten using the 5mm hex key.
B. Attach the two Leg Extension Brackets using
four ¾-inch zinc countersunk hex head bolts.
C. Install the 4½-inch threaded shaft support to the
Leg Extension Bracket using
two ¾-inch zinc countersunk hex head bolts
Wrench tighten using the 5mm hex key.
Note: Tighten the threaded shaft support fasteners
before wrench tightening the Leg Extension Bracket
fasteners.
D. Slide a 1-inch Spacer, Plastic Washer, and a Roller
Pad onto one end of a Roller Pad Rod. Insert one
Mushroom Cap to plug the end hole. If necessary,
pound the Mushroom Cap in place using the rubber
mallet.
E. Insert the Roller Pad Rod through the hole in the
Leg Extension Arm.
F. Slide the remaining 1-inch Spacer, Plastic Washer,
and Roller Pad on the other end of the Roller Pad
Rod. Insert one Mushroom Cap to plug the end
hole. If necessary, pound the Mushroom Cap in
place using the rubber mallet.
Step 3. Install Rollers and Seat Pads
C
Roller Pad
Plastic Washer
D
Roller
Pad Rod
Mushroom Cap
E
B
4 - ¾" zinc
countersunk bolts
A
1 - threaded shaft
support
2 - ¾" zinc
countersunk bolts
1" spacer
1 - ½" threaded shaft
2 - ½" zinc bolts
2 - zinc washers
F
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