JET HBS-56MVS Operating Instructions and Parts Manual

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Operating Instructions and Parts Manual

5x6

-inch

Mitering Variable-Speed Band Saw

Model HBS-56MVS

JET

427 New Sanford Road
LaVergne, Tennessee 37086 Part No. M-414558
Ph.: 800-274-6848 Edition 2 05/2018
www.jettools.com Copyright © 2018 JET

1.0 IMPORTANT SAFETY

INSTRUCTIONS

Read and understand the entire instruction
manual before operating machine.

This band saw is designed and intended for use
by properly trained and exper ienced personnel
only. If you are not familiar wi th the proper and
safe operation of a band saw , do not use until
proper training and knowledge have been
obtained.

WARNING – To reduce risk of injury:

a. Wear eye protection.
b. Do not remove jammed cut off pieces until

blade has stopped.

c. Maintain proper adjustment of blade

tension, blade guides, and thrust bearing.
d. Adjust upper guide to just clear workpiece.
e. Secure workpiece firmly against table.

1. Read and understand the warnings posted on
the machine and in this manual. Failure to
comply with all of these warnings may cause
serious injury.

2. Replace the warning labels if they become
obscured or removed.

3. Do not use this band saw for other than its
intended use. If used for other purposes, JET
disclaims any real or implied warranty and holds
itself harmless from any injury that may result
from that use.

4. Always wear ANSI Z87.1 approved safety
glasses or face shield while using this band
saw. (Everyday eyeglasses only have impact
resistant lenses; they are not safety glasses.)

5. Before operating this machine, remove tie,
rings, watches and other jewelry, and roll
sleeves up past the elbows. Do not wear loose
clothing. Confine long hair. Non-slip footwear or
anti-skid floor strips are recommended. Do not
wear gloves.

6. Wear hearing protection (plugs or muffs) if
noise exceeds safe levels.

7. CALIFORNIA PROPOSITION 65 WARNING:
This product contains chemicals known to the
State of California to cause cancer, or birth
defects or other reproductive harm.

8. This product, when used for welding, cutting, or
working with metal, produces fumes, gases, or
dusts which contain chemicals known to the
State of California to cause birth defects and, in

some cases, cancer. (California Health and
Safety Code Section 25249.5 et seq.)

9. Do not operate this machine while tired or under
the influence of drugs, alcohol or any
medication.

10. Reduce the risk of unintentional starting. Make
sure switch is in off position before plugging in.

11. Make certain the machine is properly grounded.

12. Make all machine adjustments or maintenance
with the machine unplugged from the power
source.

13. Remove adjusting keys and wrenches. Form a
habit of checking to see that keys and adjusting
wrenches are removed from the machine
before turning it on.

14. Keep safety guards in place at all times when
the machine is in use. If removed for
maintenance purposes, use extreme caution
and replace the guards immediately after
completion of maintenance.

15. Check damaged parts. Before further use of the
machine, a guard or other part that is damaged
should be carefully checked to determine that it
will operate properly and perform its intended
function. Check for alignment of moving parts,
binding of moving parts, breakage of parts,
mounting and any other conditions that may
affect its operation. A guard or other part that is
damaged should be properly repaired or
replaced.

16. Provide for adequate space surrounding work
area and non-glare, overhead lighting.

17. Keep the floor around the machine clean and
free of scrap material, oil and grease.

18. Keep visitors a safe distance from the work
area. Keep children away.

19. Make your workshop child proof with padlocks,
master switches or by removing starter keys.

20. Give your work undivided attention. Looking
around, carrying on a conversation and “horse­play” are careless acts that can result in serious
injury.

21. Maintain a balanced stance at all times so that
you do not fall into the blade or other moving
parts. Do not overreach or use excessive force
to perform any machine operation.

22. Use the right tool at the correct speed and feed
rate. Do not force a tool or attachment to do a
job for which it was not designed. The right tool
will do the job better and more safely.

23. Use recommended accessories; improper
accessories may be hazardous.

2

24. Maintain tools with care. Keep saw blades
sharp and clean for the best and safest
performance. Follow instructions for lubricating
and changing accessories.

25. Turn off the machine before cleaning. Use a
brush or compressed air to remove chips or
debris — do not use your hands.

26. Do not stand on the machine. Serious injury
could occur if the machine tips over, or if the
cutting tool is unintentionally contacted.

27. Never leave the machine running unattended.
Turn the power off and do not leave the
machine until it comes to a complete stop.

28. Remove loose items and unnecessary work
pieces from the area before starting the
machine.

29. Make sure workpiece is securely clamped in
vise. Never use your hand to hold the
workpiece.

Familiarize yourself with the following safety notices used in this manual:

30. Never reach around or over a moving saw
blade.

31. Feed work into a blade or cutter only against the
direction of rotation of the blade or cutter.

32. Set blade guides for minimal exposure of blade
before operating.

33. Don’t use in dangerous environment. Don’t use
power tools in damp or wet location, or expose
them to rain. Keep work area well lighted.

34. Use proper extension cord. Make sure your
extension cord is in good condition. When using
an extension cord, be sure to use one heavy
enough to carry the current your product will
draw. An undersized cord will cause a drop in
line voltage resulting in loss of power and
overheating. Table 2 (sect. 6.2) shows correct
size to use depending on cord length and
nameplate ampere rating. If in doubt, use the
next heavier gage. The smaller the gage
number, the heavier the cord.

This means that if precautions are not heeded, it may result in minor injury and/or possible

machine damage.

This means that if precautions are not heeded, it may result in serious, or possibly even fatal,

injury.

SAVE THESE INSTRUCTIONS

1.1 ON/OFF Switch padlock

To avoid accidental starting by young children or
others not qualified to use the tool, the use of a
padlock (not provided) is recommended.

See Figure 1-1.
To lock out the ON/OFF switch:

1. Open padlock, and insert through hole in start
button.

2. Close the padlock.

3. Store the key in a safe place inaccessible to
children.

Figure 1-1

3

2.0 About this manual

This manual is provided by JET, covering the safe operation and maintenance procedures for a JET Model HBS­56MVS Band Saw. This manual contains instructions on installation, safety precautions, general operating
procedures, maintenance instructions and parts breakdown. Your machine has been designed and constructed
to provide consistent, long-term operation if used in accordance with the instructions as set forth in this document.

If there are questions or comments, please contact your local supplier or JET. JET c an also be reached at our
web site: www.jettools.com.

Retain this manual for future reference. If the machine transfers ownership, the manual should accompany it.

Read and understand the entire contents of this manual before attempting assembly or

operation! Failure to comply may cause serious injury!

Register your product using the mail-in card provided, or register online:
http://www.jettools.com/us/en/service-and-support/warranty/registration/

The specifications in this manual were current at time of publication, but because of our policy of continuous
improvement, JET reserves the right to change specifications at any time and without prior notice, without
incurring obligations.

4

3.0 Table of contents

Section Page

1.0 IMPORTANT SAFETY INSTRUCTIONS ....................................................................................................... 2

1.1 ON/OFF Switch padlock ............................................................................................................................. 3

2.0 About this manual .......................................................................................................................................... 4

3.0 Table of contents ............................................................................................................................................ 5

4.0 Specifications ................................................................................................................................................. 6

5.0 Setup and assembly ....................................................................................................................................... 7

5.1 Carton contents .......................................................................................................................................... 7

5.2 Tools required for assembly ....................................................................................................................... 7

5.3 Assembly of Stand ..................................................................................................................................... 8

5.4 Mounting band saw to stand ...................................................................................................................... 9

5.5 Handwheel ................................................................................................................................................. 9

5.6 Stock stop ................................................................................................................................................... 9

5.7 Drip tray ...................................................................................................................................................... 9

6.0 Electrical connections .................................................................................................................................. 10

6.1 GROUNDING INSTRUCTIONS ............................................................................................................... 10

6.2 Extension cords ........................................................................................................................................ 10

7.0 Adjustments ................................................................................................................................................. 11

7.1 Tools required for adjustments ................................................................................................................. 11

7.2 Blade-to-table squareness ....................................................................................................................... 11

7.3 Squaring vise to blade (90° stop) ............................................................................................................. 11

7.4 45° stop .................................................................................................................................................... 11

7.5 Downfeed stop ......................................................................................................................................... 12

7.6 Limit switch stop ....................................................................................................................................... 12

7.7 Bow prop .................................................................................................................................................. 12

7.8 Vise adjustment ........................................................................................................................................ 12

7.9 Blade tension ............................................................................................................................................ 12

7.10 Blade tracking ......................................................................................................................................... 13

7.11 Blade guide adjustments ........................................................................................................................ 13

7.12 Blade replacement ................................................................................................................................. 14

7.13 Feed pressure adjustment ...................................................................................................................... 14

7.14 Test cut to verify adjustment .................................................................................................................. 14

8.0 Operation ..................................................................................................................................................... 15

8.1 Blade selection ......................................................................................................................................... 15

8.2 Blade break-in .......................................................................................................................................... 15

8.3 General operating procedure ................................................................................................................... 15

8.4 Evaluating cutting efficiency ..................................................................................................................... 16

9.0 User-maintenance ........................................................................................................................................ 16

9.1 General maintenance ............................................................................................................................... 16

9.2 Commutator brush inspection .................................................................................................................. 16

9.3 Lubrication ................................................................................................................................................ 17

9.4 Additional servicing .................................................................................................................................. 17

10.0 Troubleshooting HBS-56MVS Band Saw ................................................................................................... 18

10.1 Operational problems ............................................................................................................................. 18

10.2 Mechanical and electrical problems ....................................................................................................... 19

11.0 Replacement Parts ..................................................................................................................................... 19

11.1.1 HBS-56MVS Base and Stand Assembly – Exploded View ................................................................. 20

11.1.2 HBS-56MVS Base and Stand Assembly – Parts List .......................................................................... 21

11.2.1 HBS-56MVS Bow Assembly I – Exploded View .................................................................................. 23

11.2.2 HBS-56MVS Bow Assembly II – Exploded View ................................................................................. 24

11.2.3 HBS-56MVS Bow Assembly – Parts List ............................................................................................ 25

11.3.1 HBS-56MVS Blade Guide Assembly – Exploded View ....................................................................... 27

11.3.2 HBS-56MVS Blade Guide Assembly – Parts List ................................................................................ 28

12.0 Electrical Connections – HBS-56MVS Band Saw ...................................................................................... 29

13.0 Warranty and service ................................................................................................................................. 30

5

4.0 Specifications

Model number
Stock number 414558

Motor and Electricals

Motor type DC brushed motor
Horsepower 1/2 HP (0.375 kW)
Motor phase single
Voltage 115 V only
Cycle 60 Hz
Listed FLA (full load amps) 3.8 A
Motor speed 1200-3600 RPM
On/off switches Magnetic push-button
Power transfer Gear box
Power cable SJT 3x18AWG, 300V, length 5-1/2 ft. (168 cm)
Power plug installed 5-15P
Recommended circuit size 1 15 A
Sound emission without load 2 60~65 dB at 1m (40 in.)

Capacities

90 deg. 5 in. (128 mm)

Round

Cutting
capacities

Rectangle
(HxW)

Throat depth 5 in. (128 mm)

Bow and blade

Blade type provided 14 TPI, Raker type, bi-metal
Blade size (WxTxL) 1/2 x 0.025 x 64-1/2 in. (13 x 0.64 x 1638 mm)
Blade speeds variable, 80-230 SFPM (25-72 MPM)
Blade wheel diameter 7-3/8 in. (187 mm)

Bed and vise

Work table height from floor 28 in. (710 mm)
Cutting angles per vise position back position 0-45 deg.; front position 45-60 deg.

Main materials

Bed cast iron, ground surface
Bow cast iron
Stand steel
Side blade guides ball bearings mounted on eccentric shafts
Rear blade guides ball bearings
Band wheels flanged cast iron

Dimensions

Floor space required 20.47 x 43.3 in. (520 x 1100 mm)
Overall assembled (LxWxH), lowered position 38.58 x20.47 x 43.3 in. (980 x 520 x 1100 mm)
Shipping dimensions (LxWxH) 35.43 x 17.8 x 21.65 in. (900 x 452 x 550 mm)

Weights

Net weight 136 lbs. (62 kg)
Shipping weight 147 lbs. (67.2 kg)

45 deg. 3-3/4 in. (95 mm)
60 deg. 1-3/4 in. (44 mm)
90 deg. 5 x 6 in. (128 x 150 mm); and 2 x 6 in. (51 x 152.4 mm)
45 deg. 3-3/4 x 2-1/3 in. (95 x 60 mm)
60 deg. 1-1/4 x 1-3/4 in. (32 x 44 mm); 5 x 1-3/4 in. (128 x 44 mm)

HBS-56MVS

Table 1

1

subject to local/national electrical codes. 2 The specified values are emission levels and are not necessarily to be
seen as safe operating levels. As workplace conditions vary, this information is intended to allow the user to make a
better estimation of the hazards and risks involved only.

L = length, W = width, H = height, T=thickness
SFPM = surface feet per minute RPM = revolutions per minute TPI = teeth per inch

6

5.0 Setup and assembly

Read and understand all

instructions before attempting assembl y. Band
Saw must be disconnected from pow er during
all assembly procedures. Failure to comply may
cause serious injury.

Compare the contents of your container with the
following parts list to make sure all parts are intact.
Missing parts, if any, should be reported to your
distributor. Do not discard any packing materials
until saw is assembled and operating satisfactorily.
Read this instruction manual thoroughly for
assembly, maintenance and safety instructions.

5.1 Carton contents

01 Band s a w (not shown)
01 Side plate - left (A)
01 Side plate - right (B)
01 Door (C)
01 Wheel base (D)
01 Plate - bottom (E)
02 Feet (F)
01 Front door k nob (G)
02 Wheels (H)
01 Handle (J)
01 Work stop assembly (K)
01 Axle (L)
01 Chip pan (M)
01 Drip tray (N)
01 Open-end wrench 12/14mm (not shown)
01 Hex wrenches 3mm,4mm (not shown)
01 Owner's manual (not shown)
01 Product registration card (not shown)

1 Hardware package (p/n HBS56MVS-HP)

0 4 3/8" x 1-1/4" Hex Cap Screw (HP1)

12 5/16” x 3/4” Hex Cap Screw (HP2)

4 5/16” x 1-1/2” Hex Cap Screw (HP3)

33 5/16” Flat Washers (HP4)

4 10 x 23 x t2 Flat Washer (HP5)
0 4 5/8” x 30 x t3 Flat Washer (HP6)
0 2 3x25 Cotter Pin (HP7)

16 5/16” Hex Nut (HP8)

0 1 5/16” Nylon Nut (HP9), not shown

Figure 5-1: carton contents

5.2 Tools required for assembly

Open-end wrench, 12/14mm (provided)

(Note: A ratchet wrench with sockets may

speed assembly time.)
Hex wrenches, 3mm,4mm (provided)
Cross point (Phillips) screwdriver

Figure 5-2: hardware package HBS56MVS-HP

(Actual Size)

7

5.3 Assembly of Stand

See Figure 5-3.

1. Ass emble left (A) and right (B) si de plates with

six 5/16x3/4 hex cap screws, twelve flat

washers, six hex nuts (HP2/4/8). Tighten hex

nuts.

2. Turn assembly (from Step 1) on its back (door

opening upward) and mount bottom plate (E)

with two 5/16x3/4 hex cap screws, four flat

washers, two hex nuts (HP2/4/8). Tighten hex

nuts.

3. Install two rubber feet (F) on bottom of left plate

(A).

4. Turn assembly upside down and install wheel

base (D) with four 5/16x3/4 hex cap screws,

eight flat washers, four hex nuts (HP2/4/8).

5. Insert axle (L) through holes of wheel base (D).

6. Install wheel (H) and two 5/8”x30mm flat
washers (HP6) on each side of wheel. Insert
cotter pins (HP7) through holes on each end of
axle and bend the ends of the cotter pins to
secure wheel on axle.

7. Install handle (J) to left side plate (A) with four
5/16x1-1/2 hex cap screws, four flat washers
and four hex nuts (HP3/4/8). Tighten hex nuts.

8. Install door (C). The upper hinge pin is spring
loaded and must be retracted to mount door to
cabinet.

9. Install door loc k knob (G) with 5/16 flat washer
(HP4) and 5/16 nylon nut (HP9).

Installation of chip pan (M) is described in sect. 5.5.

Figure 5-3

8

5.4 Mounting band saw to stand

5.6 Stock stop

Remove any plastic or holding straps from around
the band saw. Areas of the machine have been
given a protective coating at the factory; this should
be removed using a soft cloth moistened with
kerosene or a cleaner-degreaser. Do not use
gasoline, paint thinner, or lacquer thinner as these
will damage painted surfaces. Do not use an
abrasive pad.

Saw is heavy; two-person lift is

recommended.
See Figure 5-4.

1. Place chip pan (M) on stand. The side with the
mounting holes farther from the edge (X) must
be towards the left.

The stock stop is used for making multiple cuts of
the same length.

1. Insert stock stop rod (Figure 5-5) into hole at
front or rear of base, as shown.

2. Secure rod by tightening socket set screw (K
Figure 5-5) with 3mm hex wrench.

3. The stock stop is moved along the rod by
loosening the socket set screw (K
with 4mm hex wrench. The stock stop can be
reversed on rod to accept slightly longer lengths
of workpieces. Tighten socket set screw (K
before beginning operations.

Figure 5-5

, Figure 5-7)

2

,

1

)

2s

Figure 5-4

2. Using an assistant, place band saw atop chip
pan (M).

3. Align holes at four corners of saw and chip pan
with holes in stand. Band saw front faces same
direction as JET logo on stand.

4. Install 3/8x1-1/4 hex cap screw (HP1) with flat
washer (HP5) i n each o f the f our hol es. W hen
all four are inserted, tighten screws with 1/2"
wrench.

5. Remove two screws and shipping bracket (Y,
Figure 5-4) which secured the bow during
shipment. Retain these items in case they are
needed for future transporting of machine.

When moving the band saw, the

bow should be in lowered position.

5.5 Handwheel

Install handwheel onto vise lead screw shaft,
aligning the set screw with the flat on the shaft.
Tighten set screw.

5.7 Drip tray

Back out two screws on front or back of machine
base to mount drip tray, as shown in Figure 5-6.

Figure 5-6

9

6.0 Electrical connections

The HBS-56MVS Band Saw is rated for 115-volt
power. The band saw comes with a plug designed
for use on a circuit with a grounded outlet that looks
like the one pictured in A, Figure 6-1.

Before connecting to power source, be sure switch
is in off position.

Note: In Canada, the use of a temporary adaptor is
not permitted by the Canadian Electrical Code,
C22.1.

It is recommended that the band saw be connected
to a dedicated 15 amp circuit with circuit breaker or
fuse. If connected to a circuit protected by fuses, use
time delay fuse marked “D”. Local codes take
precedence over recommendations.

6.1 GROUNDING INSTRUCTIONS

This machine must be grounded. In the event of a
malfunction or breakdown, grounding provides a
path of least resistance for electric current to reduce
the risk of electric shock. This tool is equipped with
an electric cord having an equipment-grounding
conductor and a grounding plug. The plug must be
plugged into a matching outlet that is properly
installed and grounded in accordance with all local
codes and ordinances.

Do not modify the plug provided - if it will not fit the
outlet, have the proper outlet installed by a qualified
electrician.

Improper connection of the equipment-grounding
conductor can result in a risk of electric shock. The
conductor with insulation having an outer surface
that is green with or without yellow stripes is the
equipment-grounding conductor. If repair or
replacement of the electric cord or plug is
necessary, do not connect the equipment-grounding
conductor to a live terminal.

Check with a qualified

electrician or service personnel if the grounding
instructions are not completely understood, or if
in doubt as to whether the tool is properly
grounded. Failure to comply may cause ser ious
or fatal injury.

Figure 6-1

6.2 Extension cords

The use of extension cords is discouraged; try to
position machines near the power source. If an
extension cord is necessary, make sure it is in good
condition. When using an extension cord, be sure to
use one heavy enough to carry the current your
product will draw. An undersized cord will cause a
drop in line voltage resulting in loss of power and
overheating. Table 2 shows correct size to use
depending on cord length and nameplate ampere
rating. If in doubt, use the next heavier gauge. The
smaller the gauge number, the heavier the cord.

Ampere
Rating

More
Than

00 06 18 16 16 14
06 10 18 16 14 12

10 12 16 16 14 12
12 16 14 12

Not
More
Than

Table 2: Extension cord recommendations

Volts Total length of cord in feet

120 25 50 100 150
AWG

Not
Recommended

Use only 3-wire extension cords that have 3-prong
grounding plugs and 3-pole receptacles that accept
the tool's plug.

Repair or replace damaged or worn cord
immediately.

This tool is intended for use on a circuit that has an
outlet that looks like the one illustrated in A, Figure
6-1. An adapter, shown in B, may be used to
connect this plug to a 2-pole receptacle as shown in
B if a properly grounded outlet is not available. The
temporary adapter should be used only until a
properly grounded outlet can be installed by a
qualified electrician. The green-colored rigid ear,
lug, and the like, extending from the adapter must
be connected to a permanent ground such as a
properly grounded outlet box.

10

7.0 Adjustments

7.1 Tools required for adjustments

(Not all may be needed depending on adjustment.)

Wrenches 10, 12, 14mm
Hex wrench 6mm
Square
Straight edge
Small clamp

7.2 Blade-to-table squareness

The blade must be perpendicular to table to ensure
a straight cut. This setting should be verified during
initial setup. Special blade setting gauges can be
purchased for this type of inspection; however, it can
also be done using more common shop items, as
follows.

1. “Extend” the surface of blade by clamping a
straight, flat object to blade. (Figure 7-1 uses a
small, lightweight aluminum ruler.) Use a
lightweight clamp.

7-2. The square should lie along entire length of
jaw and blade without a gap.

Figure 7-2

3. If vise and blade are not square, loosen hex nut
on stop screw (C, Figure 7-1) with 10mm
wrench and rotate stop screw as needed until
vise and blade are square whenever the stop
screw is contacting the fixed screw.

4. If vise and blade are square but pointer (E,
Figure 7-2) is misaligned, loosen screw and
adjust pointer until it aligns with zero on scale.
Tighten screw.

Note: The handle (B, Figure 7-2) is adjustable.
Simply lift up on handle and rotate it on the pin.
Release handle, making sure it seats itself properly
on pin.

Figure 7-1

2. Place a s quare on table and against ruler. The
square should lie flat against ruler without a
gap.

3. If there is a gap, loosen bolt (A, Figure 7-2) on
each blade guide assembly and rotate blade
guide assemblies until gap is eliminated
between square and ruler.

4. Retighten bolts (A).

5. After making this adjustment, be sure to re­check other blade adjustments as noted in this
manual.

7.3 Squaring vise to blade (90° stop)

For accurate cutting, vise jaws must be square to
blade. Inspect as follows:

1. Loosen handle (B, Figure 7-2) and make sure
bow is swiveled enough that the stop screw (C)
is contacting the fixed screw (D).

2. Place a machinist’s square on the bed against
blade and fixed jaw of vise, as shown in Figure

Figure 7-3

7.4 45° stop

Swivel bow to 45° angle. Use machinist’s protractor
or similar 45° device to verify angle of blade to vise.

If adjustment is needed, loosen hex nut on 45° stop
(F, Figure 7-3) and rotate screw as needed with
10mm wrench. When satisfied, tighten hex nut.

11

7.5 Downfeed stop

The weight of the bow guides the blade through the
workpiece. The stop screw (G, Figure 7-3) prevents
blade from contacting base after the cut. It has been
adjusted by the manufacturer. If future adjustment is
needed, loosen hex nut and rotate screw then
retighten hex nut.

7.6 Limit switch stop

The limit switch stops the blade after cut has been
completed and bow has reached down position.

To adjust, loosen hex nut and turn screw (H, Figure
7-3). A distinct “click” will be heard when limit switch
engages. Tighten hex nut against plate to secure
screw setting.

7.7 Bow prop

Use prop (J, Figure 7-3) to keep bow in raised
position.

7.8 Vise adjustment

Keep hands away from blade

while moving or adjusting vise.

assembly to other set of holes. Tighten screws
securely.

4. Remove stop screw (D, Figure 7-2) and swivel
bow until pointer lines up with 60° on scale.
Tighten handle (B, Figure 7-2).

Note: If handle becomes too constrained to be
easily tightened while at 60° position, lift up on
handle and use hex wrench to tighten the pin,
then fully tighten using the handle itself. See
Figure 7-5.

The cutting operation will now take place on
opposite side of vise. Install chip tray and/or work
stop to opposite side of vise.

7.8.1 Miter cutting

The base has two sets of holes for mounting vise
assembly. For miter cuts from 0° to 45°, mount vise
assembly to rear set of holes. For miter cu ts over
45° up to 60°, mount vise to front set of holes. See
Figure 7-4.

Figure 7-4

To adjust vise to 60° position:

1. Disconnect band saw from power source.

2. Raise bow and secure with prop.

3. Remove two screws and washers on vise
assembly with 6mm hex wrench, and move

Figure 7-5

7.8.2 Workpiece clamping

Place workpiece against fixed jaw which has
already been squared (see sect. 7.2). Rotate
handwheel clockwise to clamp floating jaw against
workpiece, counterclockwise to release.

For irregular-shaped workpieces, loosen screw on
floating jaw, bring jaw into contact with workpiece to
conform to shape, then tighten screw.

7.9 Blade tension

1. Disconnect band saw from power source.

2. Remove back blade cover by removing knob
and two screws. Inspect position of blade on
wheel. If blade is not adjacent to wheel flange,
first adjust blade tracking according to sect.

7.10, then proceed to step 3.

3. Turn blade tension knob (K, Figure 7-6)
clockwise to tighten blade. Pluck the blade with
your finger; a tensioned blade will emit a
“twang” sound.

For precise measurement, use a blade tension
gauge (not provided). Hard-back blades are
generally tensioned at about 25,000 PSI (1757

2

kg/cm

); bi-metal blades at about 35,000 PSI

2

(2460 kg/cm

4. Perform cutting operations with the saw, and
make further tension adjustments as deemed
necessary. As experience with the saw is

).

12

gained, the operator should develop a better
“feel” for how tight to set a particular blade. Tick
marks can be made on the tension knob for
quickly resetting tension when re-installing a
blade.

7.10 Blade tracking

Blade tracking adjustment
requires running saw with back cover open. Use
caution when making this adjustment. Failure to
comply may cause serious injury.

Blade tracking has been set by the manufacturer
and should not require adjustment. When the blade
is replaced, tracking may be required for the new
blade.

1. Confirm that blade tension is set properly. To

adjust, see sect. 7.9.

2. Raise bow and prop in position. Remove back

blade cover.

While performing the

following steps, keep blade from rubbing
excessively on wheel flange. Excessive
rubbing will damage wheel and/or blade.

3. Run saw at low speed and observe blade.

Blade should run next to but not tightly against
wheel flange.

4. Loosen bolts (L, Figure 7-6) with 12mm wrench.

5. Turn set screw (N, Figure 7-6) with 4mm hex

wrench, while observing blade tracking on
wheel. Turn set screw clockwise to track closer
to wheel flange, counterclockwise to track away
from wheel flange.

NOTE: This adjustment is sensitive; start with
1/4 turns on the set screw and allow blade to
respond to changes.

6. Once tracking is set, tighten bolts (L).

7. Make any final adjustments to blade tension

(sect. 7.9).

7.11 Blade guide adjustments

7.11.1 Guide assemblies

The left blade guide assembly should be moved as
close to workpiece as possible without interfering
with cutting operation. This allows minimal blade
exposure. To adjust, loosen handle (A, Figure 18)
and slide assembly into position. Tighten handle (A)
after adjustment.

The right blade guide assembly has been properly
positioned to clear the cutting area. If future
adjustment is needed, loosen bolt (B, Figure 18).

Figure 7-6

Figure 7-7

7.11.2 Blade guide bearings

The blade guide bearings come pre-adjusted from
the manufacturer, but should be inspected
frequently and adjustments made as needed,
especially after changing blades.

The blade should have already been tensioned and
tracked properly before adjusting the blade guides.

1. Disconnect band saw from power source.

2. Loosen bolt (P
assembly so that rear bearing (P
back from back edge of blade. Also, inside
bearing (P

3

Tighten bolt (P

3. Inside bearing (P
rotates on an eccentric shaft. Loosen top nut

) and rotate bottom nut (P6) to adjust

(P

5

eccentric bearing to very slight distance away
from blade.

4. Hold bottom nut (P
and tighten top nut (P

5. Repeat above steps for opposite blade guide
assembly.

, Figure 7-7) and adjust

1

) is slightly set

2

) should very lightly contact blade.

).

1

) is fixed. Outside bearing (P4)

3

) to prevent it turning further,

6

).

5

13

7.12 Blade replacement

7.13 Feed pressure adjustment

Use caution and proceed slowly

when working with or around a band saw blade.
Use work gloves when handling it.

1. Disconnect band saw from power source.

2. Remove back blade cover, and red blade
guards.

It is essential these red
guards be installed after new blade has been
fitted. Failure to comply m ay cause serious
injury.

3. Release tension on blade using handle (K,
Figure 7-6).

4. Remove old blade. Place new blade between
blade guide assemblies and around each
wheel. Make sure blade teeth are pointing in
proper direction (see Figure 7-8).

The spring (Figure 7-9) moderates downfeed
pressure of bow. Turn screw with 12mm wrench,
clockwise to decrease pressure, counterclockwise
to increase pressure.

Figure 7-9

7.14 Test cut to verify adjustment

Test cuts can be used to determine whether or not
the blade is accurately adjusted. Use 2-inch round
bar stock to perform these test cuts, as follows:

1. W ith bar stock securely clamped in vise, make
a cut through the bar stock. (See Figure 7-10.)

2. Mark the top of bar stock.

3. Move the bar stock about 1/4-inch past the
blade so that you can begin a second cut.

4. Rotate the bar stock 180 degrees so the mark
you made is now at bottom of cut.

Figure 7-8

5. If teeth do not orient properly regardless of how
blade is positioned, turn blade inside-out.
Tension blade enough to hold in place.

6. An arrow on the bow indicates blade direction.

7. Tension blade fully (see sect. 7.9).

8. Place 2 to 3 drops of lightweight oil on blade.

9. Connect machine to power source.

10. Operate saw and make sure blade is tracking
properly (sect. 7.10.)

11. Follow blade break-in procedures, sect. 8.2.

5. Make a cut through the bar stock.

6. Use a micrometer to measure the thickness
variation of the disk you have cut from the bar
stock. Measure at top and bottom of disk.

The saw blade can be considered correctly adjusted
when the variation measure is no more than 0.012
inch across the face of the disk.

If you do not have a piece of 2-inch bar stock
available for a test cut, use a larger diameter test
piece rather than a smaller one. [Note: Do not
exceed material capacity of the machine – refer to
specifications.] The maximum thickness variation on
any test piece should be no more than 0.003 inch,
per side, per inch of stock diameter.

14

Figure 7-10

8.0 Operation

The HBS-56MVS is equipped with a motor driver
containing a voltage feedback device to provide
consistent torque during operation.

The saw is also provided with an overload protection
device to prevent overheating of the motor. If saw
shuts off because of overload, allow to cool a few
minutes, then restart.

8.1 Blade selection

The saw is provided with a blade that is adequate
for a variety of cut-off jobs on a variety of common
materials.

See Table 3 for recommended speeds for various
materials. These selections, while appropriate for
many shop cutting needs, do not encompass the
wide variety of blades of special configuration (tooth
pitch and set) and special alloys for cutting unusual
or exotic materials.

Speed

Material

Hardened Ferrous
Ferrous
Non-ferrous, Plastic, Wood

*SFPM = surface feet per minute

Table 3: Speed recommendations

A coarse blade could be used for a solid steel bar
but a finer tooth blade would be used on a thin-wall
tube. In general, the blade choice is determined by
the thickness of the material; the thinner the
material, the finer the tooth pitch.

(SFPM)*

80-130
130-180
180-230

General rule for band saw blade speed: The
harder the material being cut, the slower the
blade speed.

A minimum of three teeth should be on the work
piece at all times for proper cutting. The blade and
workpiece can be damaged if the teeth are so far
apart that they straddle the workpiece.

For very high production on cutting of special
materials, or to work hard-to-cu t materials such as
stainless steel, tool steel, or titanium, ask your
industrial distributor for more specific blade
recommendations. Also, the supplier who provides
the workpiece material should be prepared to
provide specific instructions regarding the best
blade (and coolant or cutting fluid, if needed) for the
material and shape supplied.

Use of a cutting oil is recommended when cutting at
higher blade speeds.

8.2 Blade break-in

New blades are very sharp and therefore have a
tooth geometry which is easily damaged if a careful
break-in procedure is not followed. Consult the
blade manufacturer’s literature for break-in of
specific blades on specific materials. However, the
following procedure will be adequate for break-in of
JET-supplied blades on lower alloy ferrous
materials.

1. Clamp a round section workpiece in the vise.
The workpiece should be 2 inches or larger in
diameter.

2. Set the saw on low speed. Start the cut with a
very light feed rate.

3. When the saw has completed 1/3 of the cut,
increase feed rate slightly and allow saw to
complete the cut.

4. Keep the same hydraulic cylinder setting and
begin a second cut on the same or similar
workpiece.

5. When blade has completed about 1/3 of cut,
increase feed rate. Watch chip formation until
cutting is at its most efficient rate and allow saw
to complete the cut (see sect. 8.4, Evaluating
cutting efficiency).

6. The blade is now ready for regular service.

8.3 General operating procedure

1. Raise bow and secure in position using prop.

Always secure bow in

raised position with prop before loading
material. Never start a cut with blade
contacting workpiece.

15

2. Position workpiece in vise and tighten vise.
Workpiece should be fitted directly between
jaws without adding other objects. When
workpiece is profiled section, flat piece or
special shape, refer to examples in Figure 8-1
for proper clamping positions. The top row
shows acceptable clamping positions, the
bottom row shows unacceptable positions.

If the thickness of profile section is very thin, a
piece which duplicates the profile should be
fitted inside the workpiece itself, to prevent
workpiece being crushed between the jaws.

Do not load/unload material

from vise while machine is running. Ne ver hold
workpiece by hand when cutting; workpiece
must be firmly secured in vise. Do not reach into
cutting area during cutting operations.

Figure 8-1: clamping positions

3. Adjust blade guides to minimize exposed blade
area.

4. Release prop and turn on saw. Lower bow until
blade contacts material. Release bow to allow
cutting to proceed. Weight of bow in conjunction
with spring tension will force blade through
material until cut is finished.

5. Limit switch must turn of f saw at completion of
cut. Adjust if needed.

9.0 User-maintenance

Before doing maintenance on

the machine, disconnect it from the electrical
supply by pulling out the plug or sw itching off
the main switch. Failure to compl y may cause
serious injury.

9.1 General maintenance

Wipe down saw with a soft rag after each use, and
clear metal particles with a small paint brush or parts
cleaning brush. Do not use compressed air, as it
may force chips into guide bearings and other
critical areas of saw.

Periodically apply a light coat of oil, such as SAE30,
on exposed metal surfaces to inhibit rust.

Make frequent inspections of motor fan, and blow
out (with low pressure air hose) or vacuum any
accumulation of foreign material to maintain normal
motor ventilation.

Keep blade guides clean and free of metal particles.
Check guide bearings frequently to make sure that

they are properly adjusted and turning freely.
Inspect power cord; if worn, cut or damaged in any

way, have it replaced immediately.

9.2 Commutator brush inspection

To maintain motor efficiency, inspect the two carbon
brushes every two months, or more frequently if saw
is heavily used. Stalling or loss of power may be a
symptom of worn carbon brushes. If one brush is
worn out, replace both at the same time.

Continued use of a damaged or

worn brush may result in damage to motor
armature.

8.4 Evaluating cutting efficiency

Is the blade cutting efficiently? The best way to
determine this is to observe the chips formed by the
cutting. The ideal chip is thin, curled, silvery, and
warm to the touch. This indicates blade is operating
at efficient speed and downfeed rate.

If chip formation is powdery, then feed pressure is
much too light, or blade is dull.

If chips are curled, but are heavy, or colored golden
brown to blue, then excess heat is being produced.
Feed pressure is too great or blade speed is too
high.

1. Unplug saw from power source.

2. Remove four button h ead screws, and remove
motor sleeve.

3. Unscrew and remove cap with flat blade
screwdriver. See Figure 9-1.

4. Gently pry up an edge of the brass clip, until the
spring causes it to disengage from hole. (Notice
orientation of brush as you remove it; it should
be inserted in the same manner; curvature of
brush will match curvature of motor.)

5. Pull out brush and inspect. Brush should be
replaced if any of the following are discovered:

• Brush has worn to about 1/2-inch long.

• Signs of crumbling, burning, breaking.

• End of brush is rough or pitted.

• Abnormal coloration of spring

• Broken lead in spring

• Collapsed spring

16

6. Install new brush (or reinstall current brush) and
gently press it all the way into hole until brass
clip is secured.

7. Install cap.

8. Repeat for other brush.

9. Reinstall motor sleeve and screws.

NOTE: It is recommended that saw be run without
load for several minutes to seat new brushes.

Figure 9-1

9.3 Lubrication

Ball bearings on blade guide assemblies and blade
wheels are permanently lubricated and sealed, and
require no further lubrication.

Periodically lubricate the vise leadscrew as needed
with #2 tube grease.

9.4 Additional servicing

Any additional servicing on the band saw should be
performed by an authorized service representative.

17

10.0 Troubleshooting HBS-56MVS Band Saw

10.1 Operational problems

Symptom Possible Cause Correction

Cuts not square. Blade not square to vise/material. Adjust vise square to blade.

Blade surface not perpendicular to
table.

Workpiece shifting in vise. Properly secure workpiece.
Low blade tension. Increase tension.
Blade guides out of adjustment. Adjust blade guides. Bring guides as close

Premature dulling of
blade teeth.

Rough cut. Improper blade break-in. Follow proper break-in procedure.

Frequent blade
breakage.

Blade refuses to track
properly on wheels.

Improper blade break-in. Follow proper break-in procedure.
Excessive blade speed – blade teeth

overheating.
Insufficient downf eed pressure. Increase downf eed pressure (adjust spring

Insufficient blade tension. Increase blade tension.
Improper tooth pitch for material. Use proper blade.
Hard spots on, or work hardening of,

material

Improper speed or feed pressure. Adjust as needed.
Dull or damaged teeth. Replace blade.
Poor weld on blade. Replace or re-weld blade.
Workpiece shifting in vise. Properly secure workpiece.
Improper blade selection; too few teeth

per inch or blade too thick.
Incorrect blade speed or downfeed

rate.
Improper blade tension. Tighten blade to prevent slippage on

Blade overstressed, pushing against
wheel flange.

Poor blade construction; cracks at
weld.

Blade contacting workpiece before
saw is started.

Guide bearing misalignment. Adjust blade guides according to

Improper blade tension. Tighten blade to prevent slippage on

Guide bearing misalignment. Adjust blade guides according to

Blade catching in workpiece. Use good quality blade of appropriate style

Improper blade wheel alignment. Inspect and adjust wheel alignment.

Wheel bearings/bushings worn. Inspect and replace if needed.

Table 3

Adjust blade guides until perpendicular.

as possible to workpiece.

Decrease speed.

tension).

Reduce blade speed and increase
downfeed rate.

Use blade with appropriate thickness and
tooth pitch for material.

Use proper speed and feed rates.

wheels.
Adjust blade tracking.

Use properly welded blades.

Blade must be clear of workpiece when
turning on saw.

instructions.

wheels.

instructions.

and tooth pitch for workpiece. Use cutting
fluid when needed.

Contact JET technical service if needed.

18

10.2 Mechanical and electrical problems

Symptom Possible Cause Correction *

Motor will not start. Low voltage. Check power line for proper voltage.

Open circuit in motor or loose
connection.

Overload condition. Allow machine to cool down, then re-start.

Motor will not start, or
motor stalls, resulting
in blown fuse or tripped
breaker.

Motor overheats. Motor overloaded. Reduce load on motor: Increase speed or

Machine slows when
operating.

* WARNING: Some corrections may require a qualified electrician.

Too many tools running on one
circuit.

Motor brushes worn. Inspect and replace brushes if needed.
Short circuit in line cord or plug. Inspect cord or plug for damaged insulation

Short circuit in motor or loose
connections.

Incorrect fuses or circuit breakers in
power line.

Air circulation through motor is
restricted.

Gear misalignment. Take unit to authorized JET service center.
Gear case bearings are worn. Take unit to authorized JET service center

Excessive feed pressure. Adjust spring tension to reduce feed

Motor brushes worn. Inspect and replace brushes if needed.

Table 4

Inspect all lead connections on motor for
loose or open connections.

Reduce number of tools connected to
circuit.

and shorted wires.
Inspect all connections on motor for loose

or shorted terminals or worn insulation.
Install correct fuses or circuit breakers.

decrease feed pressure. Make sure blade
is appropriate for material.

Clean motor fan with vacuum to restore
normal air circulation.

for bearing replacement.

pressure, or increase speed.

11.0 Replacement Parts

Replacement parts are listed on the following pages. To order parts or reach our service department, call 1-800­274-6848 Monday through Friday, 8:00 a.m. to 5:00 p.m. CST. Having the Model Number and Serial Number of
your machine available when you call will allow us to serve you quickly and accurately.

Some parts are shown for reference only, and may not be available individually.
Non-proprietary parts, such as fasteners, can usually be found at local hardware stores or may be ordered from

JET.

19

11.1.1 HBS-56MVS Base and Stand Assembly – Exploded View

20

11.1.2 HBS-56MVS Base and Stand Assembly – Parts List

Index No Part No Description Size Qty

1 ................ TS-0081031 .............. Hex Cap Screw ........................................................ 5/16”-18x3/4” ................ 1

11 .............. TS-0051051 .............. Hex Cap Screw ........................................................ 5/16”-18x1” ................... 2

17 .............. HVBS462-017 ........... Pivoting Rod ............................................................ ...................................... 1

51 .............. TS-0680031 .............. Flat Washer ............................................................. 5/16” .............................. 2

54 .............. HVBS56M-054G ....... Pivot Bracket............................................................ ...................................... 1

76-1 ........... HBS56MVS-076-1 ..... Switch Cut Off Base................................................. ...................................... 1

76-2 ........... TS-0570022 .............. Hex Nut .................................................................... 5/16"-18 " ...................... 1

76-3 ........... TS-0051051 .............. Hex Cap Screw ........................................................ 5/16"-18x1"L ................ 1

76-4 ........... TS-0050021 .............. Hex Cap Screw ........................................................ 1/4"-20x5/8"L ................ 2

76-5 ........... TS-0720071 .............. Lock Washer ............................................................ 1/4" ................................ 2

120 ............ HVBS462-120 ........... Bushing .................................................................... ...................................... 2

224-1 ........ TS-081C032 .............. Phillips Pan Hd Machine Screw ............................... #10-24x1/2"L ................. 2

224-2 ........ TS-0720051 .............. Lock Washer ............................................................ #10 ................................ 2

224-3 ........ HBS56MVS-224-3 .... Stop Bolt Holder ...................................................... ...................................... 1

255 ............ TS-0267032 .............. Socket Set Screw .................................................... 1/4"-28x5/16" ................ 1

300 ............ HBS56S-300G .......... Stand Top ................................................................ ...................................... 1

304 ............ HBS56S-304G .......... Swivel Base (Upper) ................................................ ...................................... 1

315 ............ HBS56S-315 ............. Positioning Ring ....................................................... ...................................... 1

318 ............ TS-0211112 .............. Socket Hd Cap Screw.............................................. 1/2"-20x2-1/2"L ............. 1

319 ............ TS-0561031 .............. Hex Nut .................................................................... 3/8"-16 .......................... 1

320 ............ TS-0070071 .............. Hex Cap Screw ........................................................ 1/2"-13x2-1/2" ............... 1

324 ............ HBS56S-324 ............. Handle ..................................................................... ...................................... 1

325 ............ HBS56S-325 ............. Carriage Screw ........................................................ 3/8" ................................ 1

338 ............ HBS56MVS-338 ........ Angle Scale ............................................................. ...................................... 1

352 ............ HBS56S-352 ............. Pointer ..................................................................... ...................................... 1

353 ............ HBS56S-353 ............. Cross Round Head Screw ....................................... 3/16"-18x1/2" ................ 1

354 ............ TS-0050031 .............. Hex Cap Screw ........................................................ 1/4"-20x1" ..................... 2

355 ............ TS-0570011 .............. Hex Nut .................................................................... 1/4"-20 .......................... 2

356 ............ TS-0051051 .............. Hex Cap Screw ........................................................ 5/16"-18x1" ................... 1

384-1 ......... HBS56S-384-1G ....... Side Plate (Left) ....................................................... .............. ........................ 1

384-2 ......... HBS56S-384-2G ....... Side Plate (Right)..................................................... ...................................... 1

384-3 ......... HBS56S-384-3G ....... Chip Pan .................................................................. ...................................... 1

384-4 ......... HBS56S-384-4G ....... Front Door................................................................ ...................................... 1

384-5 ......... HBS56S-384-5 .......... Knob ........................................................................ ...................................... 1

384-6 ......... HBS56S-384-6G ....... Wheel Base ............................................................. ...................................... 1

384-7 ......... HBS56S-384-7 .......... Hand Rod ................................................................ ...................................... 1

384-8 ......... HBS56S-384-8 .......... Rubber Head Screw ................................................ ...................................... 2

384-9 ......... TS-0051031 .............. Hex Cap Screw ........................................................ 5/16”-18x3/4” .............. 12

384-10 ....... TS-0680031 .............. Flat Washer ............................................................. 5/16”x23xt2mm ........... 25

384-11 ....... TS-0561021 .............. Hex Nut .................................................................... 5/16”-18 ...................... 12

384-12 ....... TS-0051071 .............. Hex Cap Screw ........................................................ 5/16”-18x1-1/2” ............. 4

384-14 ....... TS-0561021 .............. Hex Nut .................................................................... 5/16”-18 ........................ 4

384-15 ....... HBS56S-384-15G ..... Plate......................................................................... ...................................... 1

384-17 ....... TS-0640081 .............. Hex Nylon Lock Nut ................................................. 5/16”-18 ........................ 1

385 ............ HBS56S-385 ............. Wheel Complete Assembly (includes #385-1 thru 385-4) .............................. 1

385-1 ......... HBS56S-385-1 .......... Wheel....................................................................... ...................................... 1

385-2 ......... 7015-308 ................... Flat Washer ............................................................. 5/8”x30xt3 ..................... 4

385-3 ......... 5519932 .................... Cotter Pin ................................................................. 3x25mm ........................ 2

385-4 ......... HBS56S-385-4 .......... Wheel Rod ............................................................... ............

386 ............ TS-0060061 .............. Hex Cap Screw ........................................................ 3/8”-16x1-1/4” ............... 4

387 ............ HBS814GH-092 ........ Flat Washer ............................................................. 3/8”x20xt2 ..................... 4

390 ............ HBS56S-390 ............. Rivet......................................................................... Ø2x5mm ....................... 3

396 ............ TS-0680041 .............. Flat Washer ............................................................. 3/8” ................................ 1

401 ............ TS-1492051 .............. Hex Cap Screw ........................................................ M12x50L ...................... 1

402 ............ TS-2360121 .............. Flat Washer ............................................................. M12 ..... ......................... 1

403 ............ HBS56MVS-403 ........ Stopper .................................................................... ...................................... 1

420 ............ HBS56MVS-420 ........ Spring Bracket ......................................................... ...................................... 1

421 ............ TS-2246122 .............. Socket Head Button Screw ...................................... M6-1.0Px12L ............... 3

422 ............ TS-1490071 .............. Hex Cap Screw ........................................................ M8x40L ........................ 1

423 ............ HBS56MVS-423 ........ Tension Spring ........................................................ ...................................... 1

.......................... 1

21

Index No Part No Description Size Qty

423A .......... HBS56MVS-423A ..... Tension Spring Assembly (#423, 423-1) ................. ...................................... 1

423-1 ........ HBS56MVS-423-1 ..... Brace ....................................................................... ...................................... 1

425 ............ TS-1540061 .............. Hex Nut .................................................................... M8 ................................ 1

426 ............ TS-1550061 .............. Flat Washer ............................................................. M8 ...... .......................... 1

22

11.2.1 HBS-56MVS Bow Assembly I – Exploded View

23

11.2.2 HBS-56MVS Bow Assembly II – Exploded View

24

11.2.3 HBS-56MVS Bow Assembly – Parts List

Index No Part No Description Size Qty

1 ................ TS-0081031 .............. Hex Cap Bolt............................................................ 5/16”-18x3/4” ................ 3

2 ................ TS-0561011 .............. Hex Nut .................................................................... 1/4”-20 .......................... 1

3 ................ TS-0680021 .............. Flat Washer ............................................................. 1/4” ................................ 1

16 .............. HVBS462-016 ........... Electric Cord ............................................................ ...................................... 1

19 .............. HVBS462-019 ........... Stock Stop ............................................................... ...................................... 1

20 .............. TS-0270021 .............. Socket Set Screw .................................................... 5/16”-18x5/16” .............. 2

21 .............. HVBS462-021 ........... Stock Stop Rod ........................................................ ............ .......................... 1

31 .............. TS-0051051 .............. Hex Cap Screw ........................................................ 5/16”-18x1” ................... 1

35 .............. TS-0680041 .............. Flat Washer ............................................................. 3/8”x1” ........................... 3

44 .............. HB56M-044 ............... Electric Cable........................................................... ...................................... 1

51 .............. TS-0680031 .............. Flat Washer ............................................................. 5/16” .............................. 1

57A ............ HVBS56M-057A ........ Adjustable Bracket Assembly LH ............................ ...................................... 1

58 .............. HVBS462-058 ........... Knob ........................................................................ 1/4” ............................... 1

65A ............ HVBS56M-065A ........ Adjustable Bracket Assembly RH ............................ ...................................... 1

66 .............. HVBS56M-066 .......... Lock Knob ................................................................ ...................................... 1

71 .............. HVBS462-071 ........... Blade Wheel – Drive ................................................ ...................................... 1

74 .............. HVBS56M-060 .......... C-Retainer Ring ....................................................... S15 ............................... 1

75 .............. HVBS462-075 ........... Hex Cap Bolt with Lock Washer .............................. 1/4”-20x1/2” .................. 7

77 .............. HVBS462-077 ........... Blade Wheel – Idler ................................................. ...................................... 1

78 .............. TS-0680031 .............. Flat Washer ............................................................. 5/16” .............................. 2

79 .............. HVBS462-079 ........... Blade Tension Knob ................................................ 3/8” ................................ 1

80 .............. HVBS462-080 ........... Spring ...................................................................... ...................................... 1

81 .............. HBS56MVS-081 ........ Saw Bow Casting..................................................... ...................................... 1

87 .............. BB-6202ZZ ................ Ball Bearing ............................................................. 6202ZZ ......................... 2

95-1 ........... HVBS56MVS-095-1 .. Gear Box Cover DC ................................................. ...................................... 1

95-2 ........... TS-1503051 .............. Hex Socket Head Cap Screw .................................. M6-1.0x20L ................... 4

95-3 ........... HBS56MVS-095-3 ..... O il Seal .................................................................... TC-12x20x5B ................ 1

95-4 ........... HBS56MVS-095-4 ..... M otor Shaft .............................................................. ...................................... 1

95-5 ........... HBS56MVS-095-5 ..... M otor........................................................................ ...................................... 1

95-5A ......... HBS56MVS-095-5A .. Motor Assembly (#95-1, 95-3, 95-4, 95-5) ............... ...................................... 1

…………HBS56MVS-095-MCB ... Motor Carbon Brush ................................................ ................................. ..... 2

95-6 ........... HBS56MVS-095-6 ..... Driver ....................................................................... ...................................... 1

95-7 ........... HBS56MVS-095-7 ..... M agnetic Switch....................................................... 110V ............................. 1

95-8 ........... HBS56MVS-095-8 ..... Variable Resistor ..................................................... ...................................... 1

95-9 ........... HBS56MVS-095-9 ..... M otor Sleeve............................................................ ...................................... 1

95-10 ......... TS-1481041 .............. Hex Socket Hd Cap Screw ...................................... M5x16L ......................... 4

95-11 ......... HBS56MVS-095-11 ... Gear Box.................................................................. ...................................... 1

95-12 ......... HBS56MVS-095-12 ... Electricals Plate ....................................................... ...................................... 1

95-13 ......... HBS56MVS-095-13 ... Cross Round Head Screw ....................................... M3.5x16L ...................... 3

95-14 ......... HBS56MVS-095-14 ... VR Speed Label ...................................................... ...................................... 1

96-1 ........... HBS56MVS-096-1 ..... Drive Gear ............................................................... ...................................... 1

96-2 ........... LF20-304 ................... Flat Key, Double Rd Hd ........................................... 5x5x25L mm ................. 1

96-3 ........... HVBS56V-96-3 .......... C-Retainer Ring ....................................................... R42 ............................... 2

96-4 ........... HBS56MVS-096-4 ..... Cap .......................................................................... 35x8t mm ...................... 1

96-5 ........... BB-6200Z .................. Ball Bearing ............................................................. 6200-ZZ ........................ 2

96-6 ........... HBS56MVS-096-6 ..... Gear 326009-1+326009-2 ....................................... ...................................... 1

96-7 ........... BB-6004ZZ ................ Ball Bearing ............................................................. 6004-2RS ...................... 2

96-8 ........... HBS56MVS-096-8 ..... C-Retainer Ring ....................................................... R30 ............................... 1

96-9 ........... HBS56MVS-096-9 ..... Pivot Pin................................................................... Ø6x20L mm .................. 2

96-10 ......... HBS56MVS-096-10 ... C-Retainer Ring ....................................................... S20 ............................... 1

96-11 ......... TS-2361081 .............. Lock Washer ............................................................ M8 ................................ 4

96-12 ......... TS-1490041 .............. Hex Cap Screw ........................................................ M8-1.25x25L ................. 4

97-1 ........... TS-0680021 .............. Washer .................................................................... 1/4” ................................ 1

99 .............. HVBS462-099 ........... Spacer ..................................................................... ...................................... 1

100 ............ F000199 .................... Phillips Pan Hd Machine Screw ............................... #8-32x3/8” ..................... 2

103 ............ HVBS462-103 ........... Blade Tension Sliding Plate ..................................... ...................................... 1

104 ............ TS-0270071 .............. Socket Set Screw .................................................... 5/16"-18x3/4L" .............. 1

105 ............ HVBS462-105 ........... Spring Pin ................................................................ ...................................... 1

106 ............ HVBS462-106 ........... Sliding Plate Draw Block (includes #107) ................ ...................................... 1

107 ............ HVBS462-107 ........... Blade Wheel Shaft (RE:HVBS462-106) .................. ...................................... 1

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Index No Part No Description Size Qty

108 ............ HVBS462-108 ........... Shaft Block............................................................... ...................................... 1

109 ............ HVBS462-109 ........... Blade Tension Sliding Guide ................................... ...................................... 2

113 ............ 414301 ...................... Blade……………………………………………1/2”x0.025”x64-1/2”, 14R ......... 1

117 ............ TS-0090061 .............. Hex Cap Screw ........................................................ 3/8”-16x1-1/4” ............... 1

123 ............ TS-0050031 .............. Hex Cap Screw ........................................................ 1/4”-20x3/4” .................. 1

124 ............ HBS56MVS-124 ........ Shipping Bracket ..................................................... ...................................... 1

125 ............ TS-0051031 .............. Hex Cap Screw ........................................................ 5/16"-18x3/4" ................ 1

126 ............ HVBS462-126 ........... Bushing .................................................................... ...................................... 1

132 ............ HVBS462-132 ........... Blade Guard-Right ................................................... ...................................... 1

132-1 ......... HVBS462-132A ......... Blade Guard-Left ..................................................... ...................................... 1

301 ............ HBS56S-301G .......... Work Table .............................................................. ...................................... 1

301-1S ....... HVBS462-027 ........... Handwheel Assembly .............................................. ..................... ................. 1

303 ............ HBS56S-303 ............. Wall Plate................................................................. ...................................... 1

307 ............ HBS56S-307 ............. Acme Screw............................................................. ...................................... 1

308 ............ HBS56S-308 ............. Bushing .................................................................... ...................................... 2

309 ............ TS-0680011 .............. Flat Washer ............................................................. 3/16" .............................. 5

310 ............ TS-0208081 .............. Hex Socket Hd Cap Screw ...................................... 5/16"-18x1-1/2" ............. 2

311 ............ TS-0081031 .............. Hex Cap Screw ........................................................ 5/16"-18x3/4" ................ 3

312 ............ TS-0680031 .............. Flat Washer ............................................................. 5/16" .............................. 1

313 ............ TS-0208061 .............. Hex Socket Hd Cap Screw ...................................... 5/16"x1-1/4" .................. 1

314 ............ TS-0267041 .............. Socket Set Screw .................................................... 1/4"-20x3/8" .................. 2

334 ............ HBS56S-389 ............. Drip Tray .................................................................. ...................................... 1

379 ............ HBS814GH-200 ........ Cross Round Head Screw ....................................... 1/4”-20x3/8” .................. 2

380 ............ HVBS56M-380 .......... Back Blade Cover .................................................... ...................................... 1

382 ............ HBS56S-382 ............. Movable Vise Plate .................................................. ...................................... 1

383 ............ HBS56S-383 ............. Bracket..................................................................... ...................................... 1

392 ............ TS-081C022 .............. Phillips Pan Hd Machine Screw ............................... #10-24x3/8” ................... 1

393 ............ HBS56S-393 ............. Cable Clamp ............................................................ ...................................... 1

.................. LM000339 ................. Speed Chart, HBS-56MVS (not shown) .................. ...................................... 1

.................. LM000340 ................. ID Label, HBS-56MVS (not shown) ......................... ...................................... 1

.................. HVBS56M-WL ........... Warning Label (not shown) ...................................... ...................................... 1

.................. JET-92 ....................... JET Logo (not shown) ............................................. 92x38mm ...................... 1

.................. JJ6CS-OEW2 ............ Open End Wrench (not shown) ............................... 12/14 mm ...................... 1

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11.3.1 HBS-56MVS Blade Guide Assembly – Exploded View

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11.3.2 HBS-56MVS Blade Guide Assembly – Parts List

Index No Part No Description Size Qty

8 ................ TS-0680031 .............. Flat Washer ............................................................. 5/16” .............................. 2

11 .............. TS-0051051 .............. Hex Cap Screw ........................................................ 5/16”-18x1” ................... 2

57 .............. HVBS56M-057 .......... Adjustable Bracket LH ............................................. ...................................... 1

57A ............ HVBS56M-057A ........ Adjustable Bracket Assembly LH ............................ ...................................... 1

60 .............. HVBS462-060 ........... C-Retainer Ring ....................................................... S10 ............................... 4

61 .............. BB-6000ZZ ................ Ball Bearing ............................................................. 6000ZZ ......................... 6

62 .............. HVBS462-062 ........... Guide Pivot .............................................................. ...................................... 2

62-1 ........... HVBS462-062-1 ........ Centrifugal Guide Pivot ............................................ ...................................... 2

62-1A ......... HVBS462-062-1A ...... Eccentric Shaft Assembly (Includes #60,61,62-1) ... ...................................... 2

62A ............ HVBS462-062A ......... Center Shaft Assembly (Includes #60-62) ............... ...................................... 2

63 .............. HVBS462-063 ........... Bearing Shaft Pin ..................................................... ............ .......................... 2

64-1 ........... HVBS462-064-1 ........ Blade Seat Left ........................................................ ...................................... 1

64-2 ........... HVBS462-064-2 ........ Blade Seat Right ...................................................... ...................................... 1

65 .............. HVBS56M-065 .......... Adjustable Bracket RH............................................. .................. .................... 1

65A ............ HVBS56M-065A ........ Adjustable Bracket Assembly RH ............................ ...................................... 1

68 .............. TS-0813021 .............. Flat Head Machine Screw........................................ 1/4”-20x3/8” .................. 2

69 .............. HVBS462-069 ........... Deflector Plate ......................................................... ...................................... 1

70 .............. TS-0561031 .............. Hex Nut .................................................................... 3/8”-16 .......................... 4

102 ............ TS-0720081 .............. Lock Washer ............................................................ 5/16” .............................. 2

114 ............ TS-0680041 .............. Flat Washer ............................................................. 3/8” ................................ 4

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12.0 Electrical Connections – HBS-56MVS Band Saw

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13.0 Warranty and service

JET warrants every product it sells against manufacturers’ defects. If one of our tools needs service or repair, please
contact Technical Service by calling 1-800-274-6846, 8AM to 5PM CST, Monday through Friday.

Warranty Period
The general warranty lasts for the time period specified in the literature included with your product or on the official
JET branded website.

• JET products carry a limited warranty which varies in duration based upon the product. (See chart below)

• Accessories carry a limited warranty of one year from the date of receipt.

• Consumable items are defined as expendable parts or accessories expected to become inoperable within a

reasonable amount of use and are covered by a 90 day limited warranty against manufacturer’s defects.

Who is Covered

This warranty covers only the initial purchaser of the product from the date of delivery.

What is Covered

This warranty covers any defects in workmanship or materials subject to the limitations stated below. This warranty
does not cover failures due directly or indirectly to misuse, abuse, negligence or accidents, normal wear-and-tear,
improper repair, alterations or lack of maintenance. JET woodworking machinery is designed to be used with Wood.
Use of these machines in the processing of metal, plastics, or other materials outside recommended guidelines may
void the warranty. The exceptions are acrylics and other natural items that are made specifically for wood turning.

Warranty Limitations

Woodworking products with a Five Year Warranty that are used for commercial or industrial purposes default to a
Two Year Warranty. Please contact Technical Service at 1-800-274-6846 for further clarification.

How to Get Technical Support
Please contact Technical Service by calling 1-800-274-6846. Please note that you will be asked to provide proof
of initial purchase when calling. If a product requires further inspection, the Technical Service representative will

explain and assist with any additional action needed. JET has Authorized Service Centers located throughout the
United States. For the name of an Authorized Service Center in your area call 1-800-274-6846 or use the Service
Center Locator on the JET website.

More Information

JET is constantly adding new products. For complete, up-to-date product information, check with your local distributor
or visit the JET website.

How State Law Applies

This warranty gives you specific legal rights, subject to applicable state law.

Limitations on This Warranty

JET LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR EACH PRODUCT.
EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN
IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
JET SHALL IN NO EVENT BE LIABLE FOR DEATH, INJURIES TO PERSONS OR PROPERTY, OR FOR
INCIDENTAL, CONTINGENT, SPECIAL, OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF OUR
PRODUCTS. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.

JET sells through distributors only. The specifications listed in JET printed materials and on official JET website are
given as general information and are not binding. JET reserves the right to effect at any time, without prior notice,
those alterations to parts, fittings, and accessory equipment which they may deem necessary for any reason
whatsoever. JET

Product Listing with Warranty Period

90 Days – Parts; Consumable items
1 Year – Motors; Machine Accessories
2 Year – Metalworking Machinery; Electric Hoists, Electric Hoist Accessories; Woodworking Machinery used
for industrial or commercial purposes
5 Year – Woodworking Machinery
Limited Lifetime – JET Parallel clamps; VOLT Series Electric Hoists; Manual Hoists; Manual Hoist
Accessories; Shop Tools; Warehouse & Dock products; Hand Tools; Air Tools

NOTE: JET is a divi sion of JP W Industri es, Inc. Ref eren ces i n this d ocumen t to JET als o ap ply to JPW Industries, Inc.,
or any of its successors in interest to the JET brand.

®

branded products are not sold in Canada by JPW Industries, Inc.

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427 New Sanford Road

LaVergne, Tennessee 37086

Phone: [phone]

www.jettools.com

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