NOTE:
Please read all
instructions carefully
before using this product
Table of Content
Safety Notice
POWERHOUSE
WM-348 BENCH
Hardware Identifier
Assembly Instruction
Exploded Diagram
Parts List
Warranty
Ordering Parts
Model
WM-348
Retain This
Manual for
Reference
May 02, 2002
IMPEX INC.
14777 Don Julian Rd., City of Industry, CA 91746
Tel: (800) 999-8899 Fax (626) 961-9966
OWNER'S
MANUAL
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IMPORTANT SAFETY NOTICE
PRECAUTIONS
This exercise machine is built for optimum safety. However, certain precautions apply
whenever you operate a piece of exercise equipment. Be sure to read the entire manual
before you assemble or operate your machine. In particular, note the following safety
precautions:
1. Keep children and pets away from the machine at all times. DO NOT
leave children unattended in the same room with the machine.
2. Only one person at a time should use the machine.
3. If the user experiences dizziness, nausea, chest pain, or any other abnormal
symptoms, STOP the workout at once. CONSULT A PHYSICIAN
IMMEDIATELY.
4. Position the machine on a clear, leveled surface. DO NOT use the machine
near water or outdoors.
5. Keep hands away from all moving parts.
6. Always wear appropriate workout clothing when exercising. DO NOT wear
robes or other clothing that could become caught in the machine. Running
or aerobic shoes are also required when using the machine.
7. Use the machine only for its intended use as described in this manual. DO
NOT use attachments not recommended by the manufacturer.
8. Do not place any sharp object around the machine.
9. Disabled person should not use the machine without a qualified person or
physician in attendance.
10. Before using the machine to exercise, always do stretching exercises to
properly warm up.
11. Never operate the machine if the machine is not functioning properly.
12. A spotter is recommended during exercise.
WARNING: BEFORE BEGINNING ANY EXERCISE PROGRAM, CONSULT YOUR
PHYSICIAN. THIS IS ESPECIALLY IMPORTANT FOR INDIVIDUALS OVER THE AGE
OF 35 OR PERSONS WITH PRE-EXISTING HEALTH PROBLEMS. READ ALL
INSTRUCTIONS BEFORE USING ANY FITNESS EQUIPMENT. IMPEX INC. ASSUMES
NO RESPONSIBILITY FOR PERSONAL INJURY OR PROPERTY DAMAGE SUSTAINED
BY OR THROUGH THE USE OF THIS PRODUCT.
SAVE THESE INSTRUCTIONS.
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ASSEMBLY INSTRUCTION
Tools required assembling the machine: Two Adjustable Wrenches and Allen
Wrenches
STEP 1
(SEE Diagram 1)
A.) Connect the two Rear Upright Beams (#1) by a Cross Brace (#59) in the Mid-span.
Secure them with two M10 x 2 3/8” Hex Bolts (#2), four ∅ ¾” Washers (#3), one
Bracket (#7), and two M10 Aircraft Nuts (#4) on each end of the Cross Brace.
B.) Insert the Backrest Adjustment Bar (#10) through a selected hole to obtain desired
incline of Backrest.
C.) Insert two Bar Catches (#13) & (#14) into the selected hole on the Rear Upright Beams
(#1) to obtain the desired height to hold the weight bar.
DIAGRAM 1
4
STEP 2
(SEE DIAGRAM 2)
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A.) Connect the Front Stabilizer (#42) to the Main Seat Support (#52) and secure them with
two M10 x ¾” Hex Bolts (#46), four ∅ ¾” Washers (#3), and two M10 Aircraft Nuts (#4).
DO NOT tighten the nuts and bolts yet.
B.) Connect the Main Seat Support (#52) to the open bracket on the Cross Brace (#59).
Secure the rear hole on the bracket with one M10 x 2 3/8” Bolt (#2), two ∅ ¾” Washers
(#3), and one M10 Aircraft Nut (#4). Secure the other hole with a 3” Lock Pin (#58).
Note: DO NOT over tighten the nut and bolt. The Main Frame needs to pivot on this
bolt in able to fold up the bench.
C.) Connect one end of Diagonal Support (#43) to the Main Seat Support (#52). Secure it
with one M8 x 2 1/8” Hex Bolt (#48), two ∅ 5/8” Washers (#21) and one M8 Aircraft Nut
(#49). Connect the other end to the Front Stabilizer. Secure it with one M8 x 5/8” Hex
Bolt (#20) and ∅ 5/8” Washer (#21).
D.) Securely tighten all the nuts and bolts previously installed.
E.) Insert 6 ½” Long Lock Pin (#53) into the hole on the Main Seat Support (52). NOTE:
The Pin is not designed to sustain any heavy weight. Only use the pin when changing
the backrest board to a vertical position when doing Walk-in-Squat from the rear.
DIAGRAM 2
5
STEP 3
(SEE DIAGRAM 3)
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A.) Attach a ∅ ¾” Washer (#3) onto a M10 x 6 ¼” Hex Bolt (#54). Insert the Bolt through
the Butterfly (#17). Place a M10 Regular Nut (#57) onto the Bolt. Then insert the Bolt
through the hole on the Rear Upright Beam (#1). Secure the Bolt with a Lock Knob (#8)
behind the Upright Beam. Repeat the same step to install the other Butterfly.
B.) Attach the Right Butterfly Handle (#56) to the Right Butterfly (#17). Secure it with a M10
x 2 ½” Carriage Bolt (#16), ∅ ¾” Washer (#3), and M10 Aircraft Nut (#4). Repeat the
same step to install the other side.
C.) Attach the Leg Developer (#38) onto the bracket on the Front Stabilizer (#42). Secure it
with a Hex Socket Axle (#44) and Hex Socket Screw (#45).
D.) Insert two Foam Roll Tubes (#39) halfway through the hole on the Leg Developer (#38).
Push four Foam Rolls (#37) onto the tube from both sides.
E.) Place three Spring Clips (#34) onto the post on the Leg Developer and Butterfly.
DIAGRAM 3
6
STEP 4
(SEE DIAGRAM 4)
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A.) Attach the hole-side of the Backrest Supports (#60) onto both ends of the Pivot on the
Main Seat Support (#52). The other side rest against the Backrest Adjustment Bar
(#10).
B.) Place the Backrest Board (#18) onto the Backrest Supports (#60). Secure it with four
M6 x 1 3/8” Hex Bolts (#50) and ∅ ½” Washers (#51).
C.) Place Seat (#19) onto the bracket on the Main Seat Support (#52). Align the holes and
secure the Seat with four M6 x 1 3/8” Hex Bolts (#50) and ∅ ½” Washers (#51).
D.) Insert the Arm Curl Stand (#22) into the opening on the top of the Front Stabilizer (#42).
Secure it with a Knob Bolt (#47).
E.) Attach the Arm Curl Pad (#23) to the Arm Curl Stand (#22). Secure it with two M8 x 5/8”
Hex Bolts (#20) and ∅ 5/8” Washers (#21).
DIAGRAM 4
7
STEP 5
(SEE Diagram 5)
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A.) Attach the ball end of the Cable to the Pulley (#28). Place the Pulley in the open slot on
the Lat Bar Frame (#31). Secure it with one M10 x 2 1/8” Hex Bolt (#32), two Bushings
(#29), two ∅ ¾” Washers (#3), and one M10 Aircraft Nut (#4).
B.) Slide the Weight Holder (#33) onto the Lat Bar Frame from the bottom. Connect the
Cable to the Holder with a Hook (#26).
C.) Connect the Lat Bar (#25) to the Cable with a Hook (#26). When using the Lat Pull
Down, remove the Arm Curl and place it one the storage post behind the Rear Upright
Beam. Then insert the Lat bar Frame into the opening on the Front Stabilizer.
DIAGRAM 5
8
STEP 6
(SEE Diagram 6)
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A.) To store the bench in a vertical position, remove the Arm Curl and the Lat Bar Frame
from the bench and place them onto the storage posts on the Rear Upright Beams.
B.) Pull out the 3” Lock Pin (#58) on the Main Seat Support to fold up the bench. Make
sure to re-insert the Lock Pin on the bracket to secure the vertical position.
DIAGRAM 6
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PARTS LIST
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KEY NO.
1
2
3
4
5
6
7
8
DESCRIPTION
Rear Upright Beam
M10 x 2 3/8” Hex Bolt
∅ ¾” Washer
M10 Aircraft Nut
1 5/8” x 3 1/8” Square End Cap
1 ¼” Square End Cap
Bracket
QUANTITY
2
5
20
10
6
2
2
2
11
1
2
2
1
1
1
2
2
1
1
3
5
1
1
4
1
2
1
1
2
8
1
1
1
4
3
4
4
1
2
10
2
1
1
1
1
2
1
1
1
8
8
1
1
2
2
1
2
1
1
2
2
Lock Knob
9
∅ 1” Round End Cap
Backrest Adjustment Bar
Bar Catch Panel
∅ ¾” Bar Catch End Cap
Right Bar Catch
Left Bar Catch
Left Butterfly Handle
M10 x 2 ½” Carriage Bolt
Butterfly
Backrest Board
Seat
M8 x 5/8” Hex Bolt
∅ 5/8” Washer
Arm Curl Stand
Arm Curl Pad
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
Handle Grip
Lat Bar
Hook
Cable
Pulley
Pulley Bushing
1 ½” Square End Cap
Lat Bar Frame
M10 x 2 1/8” Hex Bolt
Weight Holder
Spring Clip
Sleeve
∅ 1” Foam Roll End Cap
Foam Roll
Leg Developer
Foam Roll Tube
Plastic Bushing
1 ¾” Square End Cap
Front Stabilizer
Diagonal Support
Hex Socket Axle
Hex Socket Screw
M10 x ¾” Hex Bolt
Knob Bolt
M8 x 2 1/8” Hex Bolt
M8 Aircraft Nut
M6 x 1 3/8” Hex Bolt
∅ ½” Washer
Main Seat Support
6 ½” Long Lock Pin
M10 x 6 ¼” Hex Bolt
Plastic Stopper
Right Butterfly Handle
M10 Regular Nut
3” Short Lock Pin
Cross Brace
Backrest Support
1” Square End Cap
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IMPEX INC.
LIMITED WARRANTY
IMPEX Inc. ("IMPEX") warrants this product to be free from defects in workmanship and material, under
normal use and service conditions, for a period of two years on the Frame from the date of purchase.
This warranty extends only to the original purchaser.
limited to replacing or repairing, at IMPEX's option.
IMPEX's obligation under this Warranty is
All returns must be pre-authorized by IMPEX. Pre-authorization may be obtained by calling IMPEX
Customer Service Department at 1-800-999-8899. All freights on products returned to IMPEX must be
prepaid by the customer. This warranty does not extend to any product or damage to a product
caused by or attributable to freight damage, abuse, misuse, improper or abnormal usage or repairs not
provided by a IMPEX authorized service center or for products used for commercial or rental purposes.
No other warranty beyond that specifically set forth above is authorized by IMPEX.
IMPEX is not responsible or liable for indirect, special or consequential damages arising out of or in
connection with the use or performance of the product or other damages with respect to any economic
loss, loss of property, loss of revenues or profits, loss of enjoyments or use, costs of removal,
installation or other consequential damages or whatsoever natures. Some states do not allow the
exclusion or limitation of incidental or consequential damages. Accordingly, the above limitation may
not apply to you.
The warranty extended hereunder is in lieu of any and all other warranties and any implied warranties
of merchantability or fitness for a particular purpose is limited in its scope and duration to the terms
set forth herein. Some states do not allow limitations on how long an implied warranty lasts.
Accordingly, the above limitation may not apply to you.
This warranty gives you specific legal right. You may also have other rights which vary from state to
IMPEX INC.
14777 Don Julian
City of Industry, CA 91746
ORDERING REPLACEMENT PARTS
Replacement parts can be ordered by calling our Customer Service Department toll-free at 1-800-999-
8899 during our regular business hours: Monday through Friday, 9 am until 5 pm Pacific standard
time.
When ordering replacement parts, always give the following information.
1.
2.
3.
4.
Model
Description of Parts
Part Number
Date of Purchase
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