Nautilus F3SU User manual

Model: F3SU
P/N: 001-4091 Rev A (03/20/07)
Assembly Manual
Commercial Free Weights
Seated Utility
Be Strong.™

2
PREFACE/TABLE OF CONTENTS
Thank you for purchasing the Nautilus
®
Commercial Free Weights Seated Utility. For more than 30 years
Nautilus
®
has been producing the world’s finest fitness equipment used in health clubs and homes
around the globe. We hope this product exceeds your expectations and is a valuable tool for your facility.
Please carefully read through this manual to familiarize yourself with the operation of your new Nautilus
®
Commercial Free Weights Seated Utility. Doing so will help to insure that your users get the most out of
your Seated Utility, enjoying safe and effective workouts ahead.
Nautilus, Inc.
World Headquarters
16400 SE Nautilus Drive
Vancouver, Washington, USA 98683
1-800-NAUTILUS
www.nautilus.com
TABLE OF CONTENTS
Safety Precautions/
Product Specifications ..............................3
Before You Assemble.................................4
Hardware and Tools ...................................5
Box Contents ...............................................6
Assembly Guide ..........................................8
Assembly Complete....................................11
Companion Exercise Equipment...............12
Limited Warranty.........................................13
Important Contact Numbers .....................14

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Nautilus® Commercial Free Weights Seated Utility Assembly Manual
SAFETY PRECAUTIONS/PRODUCT SPECIFICATIONS
IMPORTANT SAFETY INSTRUCTIONS
The following definition applies to the word “WARNING” when used in this manual:
Used to call attention to POTENTIAL hazards that could result in personal
injury or loss of life.
READ ALL INSTRUCTIONS BEFORE USING THE MACHINE.
PRODUCT SPECIFICATIONS
User Weight Capacity: 350 lbs / 158.7 kg
Dimensions (assembled): 22.2”w x 28.7”l x 37.7”h / 56.3 cm x 72.8 cm x 95.7 cm
Shipping Weight: 89.2 lbs / 40.5 kg
Net Weight: 75 lbs / 34 kg
Power Requirements: Self Generating
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For your safety, perform
all assembly steps in the
sequence given. Improper
assembly can lead to injury.
Some components can
be heavy or awkward
to handle. Get help if
necessary.

4
BEFORE YOU ASSEMBLE
Note: Throughout this manual, all references to the left or right
side and to the front or back are made as if you were standing on
a level surface and facing the Seated Utility.
Basic Assembly Principals
Here are few basic assembly tips that can make assembly of your
Nautilus®Commercial Free Weights Seated Utility quick and
easy.
1. You can make the assembly process go faster by gathering the
pieces you need for each step prior to starting the step.
2. As a general rule, and for all fasteners on your Nautilus®
Commercial Free Weights Seated Utility , turning toward the
right will tighten, turning towards the left will loosen. An easy
way to remember this is by remembering the expression, “Lefty
loosey, righty tighty.”
3. Not all of the tools needed to assemble your Nautilus®
Commercial Free Weights Seated Utility are provided. Refer to
the Tool List. You may find the use of a utility knife or scissors
beneficial during the unpacking and assembly process.
4. It is recommended that you use two people to assemble your
Nautilus® Commercial Free Weights Seated Utility .
Positioning Your Nautilus® Commercial Free Weights Seated
Utility
Take great care when moving your Commercial Free Weights
Seated Utility into place prior to assembly.
The Seated Utility is heavy and requires at least two people to
safely move from one location to another.

5
Nautilus® Commercial Free Weights Seated Utility Assembly Manual
3
4
7
6
5
81
2
REF # DESCRIPTION QTY
1 WRENCH, ALLEN HEX 7/32 BLK 1
2 WRENCH, ALLEN HEX 5/16 BLK 1
3 WSH-FLAT O500 REGULAR BLKZ 4
4 WSH-FLAT O375 REGULAR BLKZ 4
5 SCW-BHCS 0375x1.25 G5-BLKZ 4
6 SCW-BHCS 0500x1 G5-BLKZ 4
7 WSH-FLAT 3/8 NARROW BLKZ 2
8 SCW-BHCS 0375x3.125 G5-BLKZ 2
HARDWARE CARD
HARDWARE NOT TO SCALE
HARDWARE AND TOOLS

6
BOX #1
6
3
4
5
REF # DESCRIPTION QTY
3 HARDWARE CARD - F3SU 1
4 LEG ASSEMBLY 1
5 FRAME ASSEMBLY 1
6 F3SU- ASSEMBLY INSTRUCTIONS 1
BOX CONTENTS

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Nautilus® Commercial Free Weights Seated Utility Assembly Manual
UPHOLSTERY
REF # DESCRIPTION QTY
3 ASSY, MILITARY SEAT 1
4 ASSEMBLY, PREACHER SEAT 1
BOX CONTENTS
4
3

8
Step 1: Attach Leg Assembly to Main Frame
Locate the following for this step:
Parts:
• Ref 5, Main Frame Assembly Qty. 1
• Ref 4, Leg Assembly Qty. 1
Hardware:
• Ref 6, 1/2” x 1” Button Head Bolt Qty. 4
• Ref 3, 1/2” Washers Qty. 4
Tools:
• Ref 2, 5/16” Allen Wrench
Refer to Figure 1:
1-1 Align the hole pattern in the Leg Assembly with
the holes in the the Main Frame Assembly.
1-2 Bolt the Main Frame to the Leg Assembly using
the 1/2” hardware.
The following instructions provide direction in assembling the Leg and Frame, Back Pad, and Seat Pad for the Nautilus® Commercial
Free Weights Seated Utility. All instructions in the manual are given with the orientation of standing on a level surface and facing
the machine.
Figure 1:
ASSEMBLY GUIDE

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Nautilus® Commercial Free Weights Seated Utility Assembly Manual
Step 2: Attach Back Pad to Frame Assembly
Locate the following for this step:
Parts:
• Ref 5, Main Frame Assembly Qty. 1
• Ref 3, Back Upholstery Qty. 1
Hardware:
• Ref 8, 3/8” x 3 1/8” Button Head Bolt Qty. 2
• Ref 4, 3/8” Regular Washers Qty. 2
Tools:
• Ref 1, 7/32” Allen Wrench
Refer to Figure 2:
2-1 Using the 3/8” hardware, bolt the Back Pad to the
Frame Assembly.
Figure 2:
ASSEMBLY GUIDE

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Step 3: Attach Seat Pad to Main Frame Assembly
Locate the following for this step:
Parts:
• Ref 5, Main Frame Assembly Qty. 1
• Ref 4, Seat Upholstery Qty. 1
Hardware:
• Ref 5, 3/8” x 1 1/4” Button Head Bolt Qty. 4
• Ref 7, 3/8” Narrow Washers Qty. 2
• Ref 4, 3/8” Regular Washers Qty. 2
Tools:
• Ref 1, 7/32” Allen Wrench
Refer to Figure 3:
3-1 Using the 3/8” hardware, bolt the Seat Pad to the
Frame Assembly.
Figure 3:
ASSEMBLY GUIDE
3/8”Narrow 3/8”Regular