Grizzly G9972Z User manual
MODEL G9972Z
11" x 26" LIGHT-DUTY
LATHE w/GEARBOX
OWNER'S MANUAL
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WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
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Table of Contents
SECTION 5: ACCESSORIES......................... 37
SECTION 6: MAINTENANCE......................... 40
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SECTION 7: SERVICE ................................... 45
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SECTION 8: WIRING...................................... 54
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SECTION 9: PARTS....................................... 56
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WARRANTY AND RETURNS ........................ 73
INTRODUCTION............................................... 2
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SECTION 1: SAFETY....................................... 6
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SECTION 2: CIRCUIT REQUIREMENTS ........ 9
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SECTION 3: SETUP ....................................... 10
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SECTION 4: OPERATIONS ........................... 16
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INTRODUCTION
Foreword
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Contact Info
Functional Overview
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Identification
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MACHINE DATA
SHEET
Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901
MODEL G9972Z 11" X 26" BENCH LATHE W/ GEARBOX
Product Dimensions:
Weight.............................................................................................................................................................. 490 lbs.
Length/Width/Height............................................................................................................................. 51 x 23 x 19 in.
Foot Print (Length/Width)............................................................................................................................. 51 x 18 in.
Shipping Dimensions:
Type........................................................................................................................................................... Wood Crate
Content............................................................................................................................................................ Machine
Weight.............................................................................................................................................................. 559 lbs.
Length/Width/Height............................................................................................................................. 57 x 30 x 25 in.
Electrical:
Switch................................................................................................................................................ Forward/Reverse
Switch Voltage...................................................................................................................................................... 110V
Cord Length............................................................................................................................................................ 4 ft.
Cord Gauge....................................................................................................................................................12 gauge
Recommended Breaker Size............................................................................................................................ 20 amp
Plug.........................................................................................................................................................................Yes
Motors:
Main
Type.................................................................................................................. TEFC Capacitor Start Induction
Horsepower.................................................................................................................................................1 HP
Voltage........................................................................................................................................................110V
Prewired......................................................................................................................................................110V
Phase........................................................................................................................................................ Single
Amps..........................................................................................................................................................13.6A
Speed.................................................................................................................................................1725 RPM
Cycle..........................................................................................................................................................60 Hz
Number Of Speeds........................................................................................................................................... 1
Power Transfer ...................................................................................................................... Belt Drive to Gear
Bearings.................................................................................................. Shielded and Permanently Lubricated
Main Specifications:
Operation Info
Swing Over Bed................................................................................................................................... 10-5/8 in.
Dist Between Centers.................................................................................................................................26 in.
Swing Over Cross Slide......................................................................................................................... 6-3/8 in.
Swing Over Saddle................................................................................................................................ 6-3/8 in.
Swing Over Gap...................................................................................................................................10-5/8 in.
Max Tool Bit Size...................................................................................................................................... 1/2 in.
Compound Travel...................................................................................................................................3-1/2 in.
Carriage Travel...........................................................................................................................................23 in.
Cross Slide Travel........................................................................................................................................ 7 in.
Machine Data Sheet
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Headstock Info
Spindle Bore.................................................................................................................................................1 in.
Spindle Size........................................................................................................................................... 1-3/4 in.
Spindle Taper.............................................................................................................................................MT#4
Spindle Threads................................................................................................................................................ 8
No Of Spindle Speeds.......................................................................................................................................6
Range Of Spindle Speeds........................................................................150, 300, 560, 720, 1200, 2400 RPM
Spindle Type........................................................................................................................................Threaded
Spindle Bearings......................................................................................................................... Tapered Roller
Tailstock Info
Tailstock Travel..................................................................................................................................... 2-1/2 in.
Tailstock Taper.......................................................................................................................................... MT#3
Tailstock Barrel Diameter.......................................................................................................................1-1/8 in.
Threading Info
No Of Inch Threads.........................................................................................................................................24
Range Of Inch Threads....................................................................................................................... 8 - 56 TPI
Range Of Longitudinal Feeds............................................................................................... 0.0022 - 0.0150 in.
No Of Longitudinal Feeds............................................................................................................................... 12
No Of Metric Threads......................................................................................................................................10
Range Of Metric Threads................................................................................................................0.5 - 3.0 mm
Dimensions
Bed Width.....................................................................................................................................................6 in.
Leadscrew TPI.................................................................................................................................................. 8
Leadscrew Length................................................................................................................................34-1/2 in.
Steady Rest Capacity...........................................................................................................................1/4 - 2 in.
Follow Rest Capacity........................................................................................................................... 1/4 - 2 in.
Faceplate Size..............................................................................................................................................8 in.
Leadscrew Diameter................................................................................................................................. 3/4 in.
Floor To Center Height.........................................................................................................................43-1/2 in.
Construction
Base Construction......................................................................................................................... Formed Steel
Headstock Construction....................................................................................................................... Cast Iron
Headstock Gears Construction................................................................................................................... Steel
Bed Construction................................................................................................................. Hardened Cast Iron
Body Construction................................................................................................................................ Cast Iron
Paint.......................................................................................................................................................... Epoxy
Other
Kilowatt Output...........................................................................................................................................0.746
Optional Stand..........................................................................................................................................G9973
Other Specifications:
Country Of Origin ................................................................................................................................................China
Warranty ............................................................................................................................................................ 1 Year
Serial Number Location ...........................................................................................Bottom Front Plate on Headstock
Features:
Easy to Read Control Panel
Emergency Stop
Long Bed Accommodates 26" Between Centers
Threading Dial
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Additional Safety Instructions for Lathes
No list of safety guidelines can be complete.
Every shop environment is different. Always
consider safety first, as it applies to your
individual working conditions. Use this and
other machinery with caution and respect.
Failure to do so could result in serious per-
sonal injury, damage to equipment, or poor
work results.
Like all machinery there is potential danger
when operating this machine. Accidents are
frequently caused by lack of familiarity or
failure to pay attention. Use this machine
with respect and caution to decrease the
risk of operator injury. If normal safety pre-
cautions are overlooked or ignored, serious
personal injury may occur.
1. UNDERSTANDING THE MACHINE: GZVY
VcYjcYZghiVcYi]^hbVcjVa WZ[dgZdeZgVi"
^c\i]ZbVX]^cZ#
2. CLEANING MACHINE: Id Vkd^Y aVXZgV"
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Wgjh]!VcYcZkZgXaZVgX]^ehl]^aZi]ZaVi]Z
^hdeZgVi^c\#
3. USING CORRECT TOOLING: 6alVnhhZaZXi
i]Z g^\]i XjiiZg [dg i]Z _dW! VcY bV`Z hjgZ
XjiiZghVgZh]Vge#I]Z g^\]iiddaYZXgZVhZh
higV^cdci]ZaVi]ZXdbedcZcihVcYgZYjXZh
i]Zg^h`d[jchV[ZXjii^c\#
4. ELIMINATING A PROJECTILE HAZARD:
6alVnh gZbdkZ i]Z X]jX` `Zn V[iZg jhZ!
VcYcZkZglVa`VlVn[gdbi]ZaVi]Zl^i]i]Z
X]jX``Zn^chiVaaZY#
5. SECURING A WORKPIECE: BV`Z hjgZ
i]Zldg`e^ZXZ^hegdeZgan]ZaY^ci]ZX]jX`
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[gdbi]ZX]jX`XdjaYXVjhZhZkZgZ^c_jgn#
6. AVOIDING OVERLOADS: 6alVnh jhZ i]Z
Veegdeg^ViZhe^cYaZheZZYVcY[ZZYgViZ#
7. AVOIDING ENTANGLEMENT INJURIES:
CZkZg ViiZbei id hadl dg hide i]Z aVi]Z
X]jX`0 VcY i^Z WVX` adc\ ]V^g! edcniV^ah!
addhZ Xadi]^c\! VcY haZZkZh hd i]Zn Yd cdi
YVc\aZ#
8# PREVENTING A CUTTING TOOL/CHUCK
CRASH:6alVnhY^hZc\V\Zi]ZedlZg[ZZY
VcY]Va["cjiV[iZgXdbeaZi^c\V_dW#
9. AVOIDING STARTUP INJURIES: BV`Z
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XaZVgVcXZ WZ[dgZ hiVgi^c\ i]Z aVi]Z# BV`Z
hjgZ i]Z he^cYaZ GEB ^h hZi XdggZXian [dg
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aVi]Z# AVg\Z eVgih XVc WZ Z_ZXiZY [gdb i]Z
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10. CHUCK SAFETY: 8]jX`h VgZ hjgeg^h^c\an
]ZVkn VcY Vl`lVgY id ]daY! hd egdiZXi
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11. WORKPIECE SUPPORT: Hjeedgi V adc\
ldg`e^ZXZ ^[ ^i ZmiZcYh djiWdVgY [gdb i]Z
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hiZVYngZhi!dg^ibVnYZ[aZXiVcY[Vaadjid[
i]ZX]jX`l]^aZXjii^c\#
12. MAINTAINING A SAFE WORKPLACE:
CZkZgaZVkZaVi]ZjcViiZcYZYl]^aZ^i^hgjc"
c^c\#
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Figure 2. Ine^XVa*"&*eaj\VcYgZXZeiVXaZ#
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Full Load Amperage Draw
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Power Supply Circuit Requirements
NdjBJHIXdccZXindjgbVX]^cZidV\gdjcYZY
X^gXj^ii]Vi^hgViZY[dgi]ZVbeZgV\Z\^kZcWZadl#
CZkZggZeaVXZVX^gXj^iWgZV`ZgdcVcZm^hi^c\X^g"
Xj^il^i]dcZd[]^\]ZgVbeZgV\Zl^i]djiXdchjai"
^c\ V fjVa^ÃZY ZaZXig^X^Vc id ZchjgZ Xdbea^VcXZ
l^i]l^g^c\ XdYZh# If you are unsure about the
wiring codes in your area or you plan to con-
nect your machine to a shared circuit, consult
a qualified electrician.
B^c^bjb8^gXj^iH^oZ#############################'%6beh
This machine MUST have a ground prong in
the plug to help ensure that it is grounded.
DO NOT remove ground prong from plug
to fit into a two-pronged outlet! If the plug
will not fit the outlet, have the proper outlet
installed by a qualified electrician.
Extension Cords
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6fjVa^[^ZYZaZXig^X^VcBJHIh^oZXdgYhdkZg
*%[ZZiadc\idegZkZcibdidgYVbV\Z#
SECTION 2: CIRCUIT REQUIREMENTS
Serious personal injury could occur if you
connect the machine to power before com-
pleting the setup process. DO NOT connect
the machine to the power until instructed
later in this manual.
Electrocution or fire could
result if machine is not
grounded and installed in
compliance with electrical
codes. Compliance MUST
be verified by a qualified
electrician!
Power Connection Device
I]ZBdYZa<..,'OXdbZhl^i]V*"&*eaj\!h^b^"
aVgidFigure 2!idXdccZXii]ZbVX]^cZidedlZg#
"&%" <..,'O&&m'+AVi]Zl$<ZVgWdm
Wear safety glasses dur-
ing the entire setup pro-
cess!
This machine presents
serious injury hazards
to untrained users. Read
through this entire manu-
al to become familiar with
the controls and opera-
tions before starting the
machine!
Setup Safety
SECTION 3: SETUP
I]Z [daadl^c\ ^iZbh VgZ cZZYZY id XdbeaZiZ i]Z
hZijeegdXZhh!WjiVgZcdi^cXajYZYl^i]ndjg
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Description Qty
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HV[Zin<aVhhZh############### &;dg:VX]EZghdc
BVX]^c^hihAZkZa######################################## &
A^[i^c\HigVehgViZY[dgViaZVhi,*%aWh#### '
EdlZg A^[i^c\ :fj^ebZci gViZY [dg Vi aZVhi
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BVX]^cZBdjci^c\=VgYlVgZ##### 6hCZZYZY
C<A>'<gZVhZ######################### 6hCZZYZY
>HD+-dg:fj^kVaZciAjWg^XVci## 6hCZZYZY
Items Needed for
Setup
Ndjg bVX]^cZ lVh XVgZ[jaan eVX`V\ZY [dg hV[Z
igVchedgiVi^dc# GZbdkZ i]Z eVX`V\^c\ bViZg^Vah
[gdb VgdjcY ndjg bVX]^cZ VcY ^cheZXi ^i# >[ ndj
Y^hXdkZgi]ZbVX]^cZ^hYVbV\ZY!please imme-
diately call Customer Service at (570) 546-9663
for advice.
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edhh^WaZ ^cheZXi^dc Wn i]Z XVgg^Zg dg ^ih V\Zci#
Otherwise, filing a freight claim can be difficult.
L]ZcndjVgZXdbeaZiZanhVi^h[^ZYl^i]i]ZXdcY^"
i^dcd[ndjgh]^ebZci!^ckZcidgni]ZXdciZcih#
>[ Vcn cdcegdeg^ZiVgn eVgih VgZ b^hh^c\ Z#\# V
cjidgV lVh]Zg!lZl^aa\aVYangZeaVXZi]Zb0dg
[dgi]ZhV`Zd[ZmeZY^ZcXn!gZeaVXZbZcihXVcWZ
dWiV^cZYVindjgadXVa]VgYlVgZhidgZ#
Unpacking
SUFFOCATION HAZARD!
Immediately discard all plas-
tic bags and packing materi-
als to eliminate choking/suf-
focation hazards for children
and animals.
The Model G9972Z is a
heavy machine. Serious
personal injury may occur
if safe moving methods
are not used. To be safe,
get assistance and use
power equipment rated
for at least 750 lbs. to
move the shipping crate
and remove the machine
from the crate.
<..,'O&&m'+AVi]Zl$<ZVgWdm "&&"
Inventory
I]Z[daadl^c\^hVYZhXg^ei^dcd[i]ZbV^cXdbed"
cZcihh]^eeZYl^i]ndjgbVX]^cZ#AVni]ZXdbed"
cZcihdjiid^ckZcidgni]Zb#
Note: If you can't find an item on this list, check
the mounting location on the machine or examine
the packaging materials carefully. Occasionally
we pre-install certain components for shipping
purposes.
Inventory: (Figure 3) Qty
A. AVi]Z&&m'+cdih]dlc######################## &
B. ;VXZeaViZ-############################################### &
C. IddaWdm#######################################################&
D. HiZVYnGZhi################################################ &
E. ;daadlGZhi################################################# &
F. )"LVnIddaEdhi######################################### &
G. ("?Vl8]jX`*########################################## &
H. )"?Vl8]jX`+
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I. ("?Vl8]jX`@Zn####################################### &
J. 9ZVY8ZciZgBI)##################################### &
K. :miZgcVa?Vlh[dg("?Vl8]jX`################## (
L. 9ZVY8ZciZgBI(##################################### &
M. 8]Vc\Z<ZVgh'-!(*!+(!+.!,%!,,!,-I
##########################################################&:VX]
N. HXgZlYg^kZghHiVcYVgY$E]^aa^eh##########&:VX]
O. =ZmLgZcX]Zh(!)!*!+!-bb#########&:VX]
P. LgZcX]Zh-$&%!&'$&)!&,$&.bb########&:VX]
Q. )"?Vl8]jX`@Zn####################################### &
R. K"WZai(A'.%cdih]dlc########################### &
S. HeaVh]EVccdih]dlc############################# &
Figure 3.BdYZa<..,'O^ckZcidgn#
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YZ\gZVhZg!hjX]Vhh]dlc^cFigure 4#;dgi]dg"
dj\]XaZVc^c\!hdbZeVgihbjhiWZgZbdkZY#
For optimum performance, clean all moving
parts or sliding contact surfaces. 6kd^Y X]ad"
g^cZ"WVhZY hdakZcih! hjX] Vh VXZidcZ dg WgV`Z
eVgih XaZVcZg i]Vi bVn YVbV\Z eV^ciZY hjg[VX"
Zh#6alVnh[daadli]ZbVcj[VXijgZg»h^chigjXi^dch
l]Zcjh^c\VcnineZd[XaZVc^c\egdYjXi#
Clean Up
Gasoline and petroleum
products have low flash
points and can explode
or cause fire if used to
clean machinery. DO
NOT use these products
to clean the machinery.
Many cleaning solvents
are toxic if inhaled.
Minimize your risk by only
using these products in a
well ventilated area.
G2544—Solvent Cleaner & Degreaser
6 \gZVi egdYjXi [dg gZbdk^c\ i]Z lVmn h]^ee^c\
\gZVhZ[gdbndjgbVX]^cZYjg^c\XaZVcje#
Figure 4. 8aZVcZg$YZ\gZVhZgVkV^aVWaZ[gdb
<g^ooan#
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Floor Load
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i]Z lZ^\]i VcY [ddieg^ci heZX^[^XVi^dch d[ ndjg
bVX]^cZ#HdbZgZh^YZci^Va[addg hbVngZfj^gZVY Y^ "
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VcYdeZgVidg#BV`ZhjgZi]Zldg`WZcX]dghiVcY
ndjeaVcidjhZXVchV[Zan]VcYaZi]ZlZ^\]iVcY
k^WgVi^dcd[i]ZaVi]ZVcYdeZgVi^dcVabViZg^Vah#
Placement Location
8dch^YZg Zm^hi^c\ VcY Vci^X^eViZY cZZYh! h^oZ d[
bViZg^VaidWZegdXZhhZYi]gdj\]ZVX]bVX]^cZ!
VcY heVXZ [dg Vjm^a^Vgn hiVcYh! ldg` iVWaZh dg
di]ZgbVX]^cZgnl]ZcZhiVWa^h]^c\VadXVi^dc[dg
ndjgcZlbVX]^cZ#HZZFigure 5[dgi]Zb^c^bjb
ldg`^c\XaZVgVcXZh#
Children and visitors may be
seriously injured if unsuper-
vised around this machine.
Lock entrances to the shop
or disable start switch or
power connection to prevent
unsupervised use.
Site Considerations
Figure 5.B^c^bjbldg`^c\XaZVgVcXZh#
+*
',
Moving & Placement
The Model G9972Z is a
heavy machine. Serious
personal injury may occur
if safe moving methods
are not used. To be safe,
get assistance and use
power equipment rated
for at least 750 lbs. to
move the shipping crate
and remove the machine
from the crate.
To move and place your lathe:
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VcYi]ZX]^eeVc!)"_VlX]jX`![VXZeaViZ!VcY
iddaWdm[gdbi]Zh]^ee^c\eVaaZi#
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^c\hjg[VXZ VcYjhZ^i Vh ViZbeaViZid egZ"
eVgZ]daZh [dg i]Zbdjci^c\]VgYlVgZ gZ[Zg
idMountingdcPage 13#
3. JhZ i]Z &,bb lgZcX] id gZbdkZ i]Z ]Zm
cjihi]VihZXjgZi]ZaVi]Zidi]Zh]^ee^c\eVa"
aZi#
Only use lifting straps and power lifting
equipment rated for at least 750 lbs. and in
good working condition. If the lathe falls or
tips over while moving it, serious personal
injury and property damage could result.
<..,'O&&m'+AVi]Zl$<ZVgWdm "&("
Figure 6.A^[i^c\higVeedh^i^dch#
NOTICE
Make sure the lifting straps are between the
leadscrew and bedway to avoid bending the
leadscrew when lifting the lathe.
5. Edh^i^dci]Za^[i^c\higVehViZ^i]ZgZcYd[i]Z
WZYlVn!i]ZchZXjgZi]Zbidi]Za^[i^c\Zfj^e"
bZci#
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^i dc i]Z X]^e eVc l^i] i]Z bdjci^c\ ]daZh
Va^\cZY#
Note: If necessary, move the carriage or
tailstock to help balance the load.
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VcY [gdci"id"WVX`# >[ cZXZhhVgn! jhZ h]^bh
WZilZZci]ZaVi]ZVcYX]^eeVc#
Note: Re-check the bedway after 24 hours,
after two weeks, then annually to make sure
it remains level.
Mounting
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Bdjcil]ZgZ]daZhVgZYg^aaZYVaai]ZlVni]gdj\]
i]Z ldg`WZcX]! VcY ]Zm Wdaih! lVh]Zgh! VcY
]Zm cjih VgZ jhZY id hZXjgZ i]Z aVi]Z id i]Z
ldg`WZcX]!Vh^aajhigViZY^cFigure 7#
-ACHINE"ASE
7ORKBENCH
7dai
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Figure 7.:mVbeaZd[Vi]gdj\]bdjcihZije#
-ACHINE"ASE
7ORKBENCH
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Figure 8.:mVbeaZd[VY^gZXibdjcihZije#
6cdi]Zg dei^dc [dg bdjci^c\ ^h V 9^gZXi Bdjci
l]ZgZi]ZbVX]^cZ^hh^beanhZXjgZYidi]Zldg`"
WZcX]l^i]VaV\hXgZl!Vh^aajhigViZY^cFigure 8#
4. LgVe i]Z a^[i^c\ higVeh VgdjcY i]Z WZY VcY
WZilZZc i]Z aZVYhXgZl VcY i]Z WZYlVn! Vh
h]dlc^cFigure 6#
Note: We recommend using a silicon sealant
between the flat washers and the chip pan to
avoid coolant or other fluids leaking through onto
the bench or floor.
"&)" <..,'O&&m'+AVi]Zl$<ZVgWdm
Test Run
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bVX]^cZidbV`ZhjgZ^igjchegdeZgan#
>[! Yjg^c\ i]Z iZhi gjc! ndj XVccdi ZVh^an adXViZ
i]ZhdjgXZd[VcjcjhjVacd^hZdgk^WgVi^dc!hide
jh^c\ i]Z bVX]^cZ ^bbZY^ViZan! i]Zc gZk^Zl i]Z
TroubleshootingdcPage 45#
>[ndjhi^aaXVccdigZbZYnVegdWaZb!XdciVXidjg
IZX]HjeedgiVi*,%*)+".++([dgVhh^hiVcXZ#
To test run the machine:
1. BV`ZhjgZndj]VkZgZVYi]ZhV[Zin^chigjX"
i^dchVii]ZWZ\^cc^c\d[i]ZbVcjVaVcYi]Vi
i]ZbVX]^cZ^hhZijeegdeZgan#
2. GZVY VcY jcYZghiVcY i]Z Basic Controls
hjWhZXi^dcdcPage 16#
3. BV`ZhjgZVaa iddahVcYdW_ZXihjhZYYjg^c\
hZijeVgZXaZVgZYVlVn[gdbi]ZbVX]^cZ#
4. EZg[dgb Vaa ajWg^XVi^dc egdXZYjgZh Vh
^chigjXiZY ^c i]Z Lubrication hjWhZXi^dc dc
Page 41#
6. 8dccZXii]ZbVX]^cZidi]ZedlZghdjgXZ#
7. A^[i i]Z XdkZg d[ i]Z bdidg DC$D;; hl^iX]
VcYijgci]ZbdidgON#
8. ;a^e i]Z he^cYaZ hl^iX] id i]Z g^\]i R edh^"
i^dc·i]Zhe^cYaZh]djaYgdiViZcounterclock-
wise VcY i]Z aZVYhXgZl h]djaY ijgc clock-
wise#
Note: Listen to and watch for abnormal
noises or actions. The machine should run
smoothly with little or no vibration or rubbing
noises.
Strange or unusual noises should be inves-
tigated and corrected before operating the
machine further. Always disconnect the
machine from power when investigating or
correcting potential problems.
9. ;a^ei]Zhe^cYaZhl^iX]idi]ZXZciZgOedh^"
i^dc VcY lV^i [dg i]Z he^cYaZ id XdbZ id V
XdbeaZiZhide#
10. Ijgc i]Z he^cYaZ hl^iX] id i]Z aZ[i L edh^"
i^dc·i]Zhe^cYaZh]djaYgdiViZclockwiseVcY
i]ZaZVYhXgZlh]djaYijgccounterclockwise#
5. BdkZi]Z]Va["cjiaZkZgjeidY^hZc\V\Zi]Z
]Va["cji!VcYejh]i]ZedlZg[ZZYaZkZgYdlc
id Y^hZc\V\Z i]Z XVgg^V\Z edlZg [ZZY! Vh
h]dlc^cFigure 9#
Check Gearbox Oil
>i^hXg^i^XVai]VindjbV`ZhjgZi]ZgZ^hd^a^ci]Z
[ZZY gViZ \ZVgWdm WZ[dgZ egdXZZY^c\ l^i] i]Z
iZhigjc#GZ[Zgidi]ZLubrication^chigjXi^dchdc
Page 41 [dgbdgZ YZiV^ahdcl]^X]ineZ d[d^a id
jhZ!]dlbjX]idjhZ!VcYl]ZgZideji^i#
GEARBOXES MUST
BE FILLED WITH OIL!
NO OIL SHIPPED WITH
MACHINE!
Requires ISO 68
or Equivalent
Gear Oil.
NOTICE
ALWAYS make sure the power feed lever
and the half-nut lever are disengaged before
starting the lathe to avoid carriage crashes
with the headstock or tailstock.
Figure 9.=Va["cjiVcYedlZg[ZZYaZkZg
edh^i^dch[dgIZhiGjc#
EdlZg;ZZY
AZkZg9dlc
=dg^odciVa
=Va["CjiAZkZg
Je=dg^odciVa
<..,'O&&m'+AVi]Zl$<ZVgWdm "&*"
NOTICE
Successfully complete all of the spindle
break-in steps to avoid rapid deterioration
of the spindle bearings and other related
parts.
Spindle Break-In
;dg ndjg XdckZc^ZcXZ! i]Z VY_jhibZcih a^hiZY
WZadl]VkZWZZceZg[dgbZYVii]Z[VXidgn#
=dlZkZg!WZXVjhZd[i]ZbVcnkVg^VWaZh^ckdakZY
l^i] h]^ee^c\! lZ gZXdbbZcY i]Vi ndj Vi aZVhi
kZg^[ni]Z[daadl^c\VY_jhibZcihidZchjgZi]ZWZhi
edhh^WaZgZhjaih[gdbndjgcZlbVX]^cZ#
HiZe"Wn"hiZe ^chigjXi^dch [dg i]ZhZ VY_jhibZcih
XVcWZ[djcY^ci]ZSERVICE hZXi^dchiVgi^c\dc
Page 45#
Factory adjustments that should be verified:
8gdhhha^YZWVX`aVh]VY_jhibZciPage 48
<^WVY_jhibZcihPage 49
Recommended
Adjustments
8. Ijgc i]Z aVi]Z OFF# I]Z he^cYaZ WgZV`"^c ^h
XdbeaZiZVcYndjgaVi]Z^hgZVYn[dgdeZgV"
i^dc#
1. 9>H8DCC:8IA6I=:;GDBEDL:G
2. BV`Z hjgZ i]Z aVi]Z ^h egdeZgan ajWg^XViZY
gZ[ZgidLubrication dcPage 41[dgYZiV^aZY
^chigjXi^dch#
3. 8dc[^\jgZi]Zhe^cYaZWZai[dgi]ZadlZhihe^c"
YaZheZZYgZ[ZgidSpindle Speed dcPage
29[dgYZiV^aZY^chigjXi^dch#
4. 8dccZXii]ZbVX]^cZidedlZg!ijgci]Zhe^c"
YaZhl^iX]idi]ZRedh^i^dcidhiVgihe^cYaZ
gdiVi^dc ^c i]Z XdjciZgXadX`l^hZ Y^gZXi^dc!
i]ZcaZii]ZaVi]Zgjc[dg&%b^cjiZh#
5. Hide i]Z he^cYaZ gdiVi^dc VcY lV^i jci^a i]Z
he^cYaZ]VhXdbZidVXdbeaZiZhide#
6. HiVgi he^cYaZ gdiVi^dc ^c i]Z deedh^iZ XadX`"
l^hZ Y^gZXi^dc VcY aZi i]Z aVi]Z gjc [dg &%
b^cjiZh#
7. 9^hXdccZXi i]Z bVX]^cZ [gdb edlZg! i]Zc
gZeZVi Steps 4–6 [dg ZVX] d[ i]Z he^cYaZ
heZZYh#
Carriage Lock
I]Z XVgg^V\Z ^h hjeea^ZY l^i] V adX` Wdai dc i]Z
[gdcig^\]i"]VcYh^YZd[i]ZhVYYaZhZZFigure 10#
I]^hWdaiadX`hi]ZXVgg^V\Z^ceaVXZ[dg^cXgZVhZY
g^\^Y^inl]ZcbV`^c\[VXZXjih#I]^hadX`Wdaibjhi
WZ addhZcZY WZ[dgZ ViiZbei^c\ id bdkZ i]Z XVg"
g^V\ZbVcjVaandgl^i]i]ZedlZg[ZZY#
11. EgZhh i]Z gZY Wjiidc dc i]Z bdidg DC$D;;
hl^iX]#
·>[i]Zbdidghideh!i]ZZbZg\ZcXnhide[ZV"
ijgZd[i]Zhl^iX]^hldg`^c\VhYZh^\cZY#
·>[ i]Z bdidg YdZh CDI hide! ^bbZY^ViZan
Y^hXdccZXi i]Z bVX]^cZ [gdb edlZg# I]Z
ZbZg\ZcXn hide [ZVijgZ ^h cdi ldg`^c\
XdggZXian# I]^h hV[Zin [ZVijgZ bjhi ldg`
egdeZgan WZ[dgZ egdXZZY^c\ l^i] gZ\jaVg
deZgVi^dch#8VaaIZX]Hjeedgi[dg]Zae#
12. 6[iZg hjXXZhh[jaan XdbeaZi^c\ Vaa i]Z Test
RunhiZeh!egdXZZYidSpindle Break-In#
Figure 10.8Vgg^V\ZadX`Wdai#
AdX`7dai
"&+" <..,'O&&m'+AVi]Zl$<ZVgWdm
SECTION 4: OPERATIONS
Damage to your eyes and face could result
from using this machine without proper pro-
tective gear. Always wear safety glasses or a
face shield when operating this machine.
NOTICE
If you have never used this type of machine
or equipment before, WE STRONGLY REC-
OMMEND that you read books, trade maga-
zines, or get formal training before begin-
ning any projects. Regardless of the con-
tent in this section, Grizzly Industrial will
not be held liable for accidents caused by
lack of training.
Operation Safety
Loose hair, clothing, or
jewelry could get caught
in machinery and cause
serious personal injury.
Keep these items away
from moving parts at all
times to reduce this risk.
To reduce the risk of
serious injury when using
this machine, read and
understand this entire
manual before beginning
any operations.
Basic Controls
GZ[Zg id Figures 11–13 VcY i]Z YZhXg^ei^dch
WZadlidWZXdbZ[Vb^a^Vgl^i]i]Z WVh^XXdcigdah
VcYXdbedcZcihd[ndjgaVi]Z#
Headstock
A. Thread Dial Chart: H]dlh i]Z cjbWZgh dc
i]Z i]gZVY Y^Va id Zc\V\Z i]Z ]Va["cji [dg
i]gZVY^c\deZgVi^dch#
B.Power Switch: 6aadlh edlZg id [adl id i]Z
bdidg·a^[ii]Zhl^iX][dgi]ZDCWjiidc!VcY
egZhhi]ZidegZYWjiidcidXjiedlZgidi]Z
bdidg#
C. Spindle Switch: HiVgih$hideh he^cYaZ gdiV"
i^dc·ijgci]Zhl^iX]idi]ZaZ[i[dgXadX`l^hZ
gdiVi^dc! id i]Z g^\]i [dg XdjciZgXadX`l^hZ
gdiVi^dc! VcY id i]Z XZciZg id hide he^cYaZ
gdiVi^dc#
D. Configuration Chart: Egdk^YZhXdc[^\jgVi^dc
^c[dgbVi^dc [dg he^cYaZ heZZYh! edlZg [ZZY
gViZh!VcYi]gZVY^c\deZgVi^dch#
E. Spindle: =daYhVX]jX`![VXZeaViZ!dgXZciZg
[dgldg`e^ZXZbdjci^c\#
F. Feed Rate Dials: 8dc[^\jgZ i]Z [ZZY gViZ
\ZVg^c\[dg XVgg^V\Z edlZg[ZZYVcY i]gZVY"
^c\deZgVi^dch#
Figure 11.=ZVYhidX`XdcigdahVcYX]Vgih#
;
9
78
6
:
<..,'O&&m'+AVi]Zl$<ZVgWdm "&,"
Carriage
A. Follow Rest: ;daadlh i]Z bdkZbZci d[ i]Z
XVgg^V\ZVcYegdk^YZhhjeedgi[dgadc\!haZc"
YZg hidX` id egZkZci ldg`e^ZXZ [aZm^c\ [gdb
i]ZegZhhjgZd[i]ZXjii^c\idda#
B. 4-Way Tool Post Lock Lever: HZXjgZhi]Z
Xjii^c\iddah^ci]Ziddaedhi#
C. Compound Slide Handwheel: BdkZh i]Z
XdbedjcYha^YZ VcY idda^c\ idlVgY dg VlVn
[gdbi]Zldg`e^ZXZ#
D. Thread Dial: H]dlh l]Zc id Zc\V\Z i]Z
]Va["cjiYjg^c\^cX]i]gZVY^c\deZgVi^dch#
E. Half-Nut Lever: DeZchVcYXadhZhi]Z]Va["
cji dc i]Z adc\^ijY^cVa aZVYhXgZl! l]^X]
Zc\V\Zhi]ZXVgg^V\ZedlZg[ZZY[dgi]gZVY"
^c\#
F. Power Feed Lever: 8dc[^\jgZh i]Z Vegdc
\ZVgh[dgedlZgZYXVgg^V\ZbdkZbZci#BdkZ
i]Z aZkZg je id Zc\V\Z i]Z edlZg [ZZY VcY
YdlcidY^hZc\V\Z#
NOTICE
NEVER attempt to engage the carriage
power feed (lever up) and the half-nut (lever
down) at the same time, and NEVER force
these levers. Always disengage the half-nut
(lever up) before moving the power feed
lever up. Otherwise, severe damage to the
lathe could occur.
G. Carriage Handwheel: BdkZh i]Z XVgg^V\Z
Vadc\i]ZWZYlVn#
H. Cross Slide Handwheel: BdkZ i]Z Xgdhh
ha^YZ VcY idda^c\ ^c V eVi] eZgeZcY^XjaVg id
i]Zldg`e^ZXZ#
I. Compound Slide Lock Nuts: HZXjgZh i]Z
gdiVi^dcVaedh^i^dcd[i]ZXdbedjcYha^YZ#
Tailstock
A. Quill: =daYh V iVeZgZY XZciZg dg idda VcY
bdkZhidlVgYdgVlVn[gdbi]Zhe^cYaZl^i]
i]ZjhZd[i]Z]VcYl]ZZa#
B. Quill Lock: AdX`hi]Zfj^aaVcYi]Z^chiVaaZY
idda^ceaVXZ#
C. Quill Handwheel: BdkZhi]Zfj^aa^cVcYdji
d[i]ZiV^ahidX`XVhi^c\#
D.Tailstock Lock Nut: HZXjgZhi]ZiV^ahidX`^c
eaVXZdci]ZWZYlVn#
Figure 12.8Vgg^V\ZXdcigdahVcYXdbedcZcih#
67
8
9
=
<;
:
>
Figure 13.IV^ahidX`XdcigdahVcYXdbedcZcih#
67
8
:
9
"&-" <..,'O&&m'+AVi]Zl$<ZVgWdm
Chuck & Faceplate
Mounting/Removal
I]Z BdYZa <..,'O aVi]Z ^h h]^eeZY l^i] V *
("_Vl X]jX` ^chiVaaZY dc i]Z he^cYaZ! Wji Vahd
^cXajYZh V +
&¿' )"_Vl X]jX` VcY V - [VXZeaViZ#
I]ZX]jX`hVcY[VXZeaViZbdjciidi]Zi]gZVYZY
he^cYaZ^ci]ZhVbZbVccZg#
7Z[dgZ^chiVaa^c\dghidg^c\i]ZX]jX`hdg[VXZeaViZ!
XaZVcVlVnYZWg^hVcY\g^bZ!i]ZcVeeanVegdiZX"
i^kZXdVid[VegdYjXia^`ZEg^bgdhZ6gbdgEaViZid
Vkd^YgjhiVcYXdggdh^dchZZACCESSORIESdc
Page 37#
Tools Needed Qty
=ZmLgZcX]*bb############################################## &
8]jX`@Zn######################################### 6hCZZYZY
8]jX`8gVYaZdgE^ZXZd[EanlddY################### &
Mounting a Chuck or Faceplate
1. 9>H8DCC:8IA6I=:;GDBEDL:G
2. AVn V X]jX` XgVYaZ hZZ Figure 14 dg V
e^ZXZ d[ eanlddY dkZg i]Z WZYlVnh WZadl
i]Zhe^cYaZidgZYjXZi]Zg^h`d[^c_jgnVcYid
egdiZXii]Z egZX^h^dc \gdjcY hjg[VXZh d[ i]Z
WZYlVnh#
Figure 14.H^beaZX]jX`XgVYaZbVYZ[gdbhXgVe
ajbWZg#
Make sure the chuck or
faceplate is firmly secure
on the spindle and remove
the chuck key. Objects
thrown from the lathe
could cause serious per-
sonal injury or death to
the operator or bystand-
ers.
3. 8aZVc VlVn Vcn YZWg^h VcY \g^bZ [gdb i]Z
i]gZVYhd[i]Zhe^cYaZVcYX]jX`dg[VXZeaViZ!
i]ZcVeeanVi]^cXdVid[a^\]ibVX]^cZd^aid
i]Z^ch^YZi]gZVYhd[i]ZX]jX`dg[VXZeaViZ#
4. I]gZVYi]ZX]jX`dg[VXZeaViZdcidi]Zhe^c"
YaZ VcY [jaan i^\]iZc Wn ]VcY# >[ cZXZhhVgn!
^chZgi V X]jX` `Zn ]VcYaZ ^cid i]Z he^cYaZ
^cYZciid`ZZei]Zhe^cYaZ[gdbgdiVi^c\#
Note: Overtightening the chuck or faceplate
will make removal difficult and could damage
the threads.
Figure 15.:mVbeaZd[jh^c\X]jX``Znhid
i^\]iZci]ZX]jX`dcidi]Zhe^cYaZ#
He^cYaZ>cYZci
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