ACSC
Smoke Control Ventilator
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
This publication contains the installation, operation and
maintenance instructions for standard units of the ACSC
Smoke Control Ventilator.
• ACSC / ACSC-HP / ACSC-XP
Carefully read this publication and any
supplemental documents prior to any installation
or maintenance procedure.
Loren Cook Company’s AC catalog provides additional information describing the equipment, fan performance, available
accessories, and specification data.
For additional safety information, refer to AMCA publication
410-96, Safety Practices for Users and Installers of Industrial
and Commercial Fans.
All of the publications listed above can be obtained from
Loren Cook Company by phoning (417)869-6474, extension
166; by FAX at (417)832-9431; or by e-mail at
info@lorencook.com.
For information and instructions on special equipment, contact Loren Cook Company at (417)869-6474.
Rotating Parts & Electrical Shock Hazard:
Disconnect electric power before working on unit.
Follow proper lockout / tagout procedures to ensure
the unit cannot be energized while being installed or
serviced.
A disconnect switch should be placed near the fan in
order that the power can be swiftly cut off, in case of
an emergency and in order that maintenance
personnel are provided complete control of the power
source.
Grounding is required. All field-installed wiring must
be completed by qualified personnel. All fieldinstalled wiring must comply with National Electric
Code (NFPA 70) and all applicable local codes.
Failure to follow these instructions could result in
death or serious injury.
Storage
If the fan is stored for any length of time prior to installation, store it in its original shipping crate and protect it
from dust, debris and the weather.
Damper
Use of any backdraft dampers is NOT permitted. Fire
dampers and/or smoke dampers may be required in a
smoke control system. These dampers must meet the
requirements determined by the local code authority.
Installation
If the fan was delivered with the motor unmounted, see
the maintenance section for belt and pulley installation.
The attachment of roof mounted fans to the roof
curb as well as the attachment of roof curbs to the
building structure must exceed the structural
requirements based on the environmental loading
derived from the applicable building code for the
site. The local code official may require variations
from the recognized code based on local data. The
licensed engineer of record will be responsible for
prescribing the correct attachment based on
construction materials, code requirements and
environmental effects specific to the installation.
Failure to follow these instructions could result in
death or serious injury.
Wiring
NOTICE! All wiring should be in accordance
with local ordinances and the National
Electrical Code, NFPA 70. Ensure the power
supply (voltage, frequency, and current
carrying capacity of wires) is in accordance
with the motor nameplate.
(See nextpage for diagram)
Receiving and Inspection
Immediately upon receipt of an AC fan,
carefully inspect the fan and accessories for
damage and shortage.
• Turn the wheel by hand to ensure it
turns freely and does not bind.
• Record on the Delivery Receipt any visible sign of damage.
Handling
Lift the fan by the shipping carton or lifting lugs provided
under top cap. NOTICE! Never lift by the shaft, motor or
housing.
Lifting Lugs
ACSC
Leave enough slack in the wiring to allow for motor
T
T
movement when adjusting belt tension. Some fractional
motors have to be removed in order to make the connection with the terminal box at the end of the motor.
NOTICE! Follow the wiring diagram in the disconnect switch and the wiring diagram provided with the
motor. Correctly label the circuit on the main power
box and always identify a closed switch to promote
safety (i.e., red tape over a closed switch).
Final Installation Steps
1. Ensure fasteners and set screws, particularly fan
mounting and bearing fasteners are tightened
according to the recommended torque shown in the
table on page 2, Recommended Torque for Set-
screws/Bolts.
2. Inspect for correct amperage with an ammeter and
correct voltage with a voltmeter.
3. Ensure that all accessories are installed.
4. Test the fan to be sure the rotation is the same as
indicated by the arrow marked ‘Rotation’.
NOTICE! Do not allow the fan to run in the wrong
direction. This will overheat the motor and cause
serious damage. For 3-phase motors, if the fan is
running in the wrong direction, check the control
switch. It is possible to interchange two leads at
this location so that the fan is operating in the
correct direction.
5. Inspect wheel-to-inlet clearance. Wheels may shift in
shipment. To realign wheel-to-inlet, shift upper bearing so there is an equal radial clearance between the
wheel and inlet.
Wiring Diagrams
Single Speed, Single Phase Motor
Ground A
T-1
T-4
Ground B
2 Speed, 2 Winding, Single Phase Motor
Ground A
-1
-4
Ground B
Single Speed, Single Phase, Dual Voltage
Ground A
T-5
J-10
Ground B
When ground required, attach to ground A or B with No. 6 thread forming screw.
To reverse, interchange T-5 and J-10 leads.
Link A
Link B
Low Voltage
When ground is required, attach to ground A or B
with no. 6 thread forming screw. To reverse, interchange T-1 and T-4.
L
1
Line
L
2
When ground required,
attach to ground A or B
with No. 6 thread forming
screw. To reverse, inter-
L
1
change T-1 and T-4
Line
leads.
L
2
Ground A
Link A & B
L
Line
L
High Speed
Low Speed
1
T-5
J-10
2
Ground B
L
Line
L
1
2
3 Phase, 9 Lead Motor
Y-Connection
Low Voltage
208/230 Volts
4
5
6
3
1
9
728
L2L
L
1
To reverse, interchange any 2 line leads.
3
High Voltage
460 Volts
456
789
3
12
L2L
L
3
1
3 Phase, 9 Lead Motor
Delta-Connection
Low Voltage
208/230 Volts
8
7
4
6
2
1
L
L
1
2
L
9
5
3
3
High Voltage
460 Volts
789
456
12
L1L
3
L
3
2
2 Speed, 2 Winding, 3 Phase
To reverse: High Speed-interchange leads T11 and T12.
Low Speed-interchange leads T
leads
and T2. Both Speeds-interchange any 2 line
1
Typical Damper Motor Schematic
Fan
Motor
Transformer**
Damper
Motor*
Second
Damper
Motor
For 3 phase, damper motor voltage should be the same between L1 and
L2. For single phase application, disregard L3. *Damper motors may be
available in 115, 230 and 460 volt models. The damper motor nameplate
voltage should be verified prior to connection. ** A transformer may be
provided in some installations to correct the damper motor voltage to the
specified voltage.
L3
L2
L1
Transformer**
Routine Inspection
Establish a schedule for inspecting all parts of the fan.
The frequency of inspection depends on the operating
conditions and location of the fan.
ACSC fan is intended for general ventilation, and is UL
listed for Smoke Control Systems. The fan should not
be used to exhaust corrosive or contaminated air.
Regular, twice per year, inspections are recommended
and may be required per local codes.
Contact the local code authority for inspection require-
ments.
• Inspect bolts and setscrews for tightness. Tighten as
necessary. Refer to Torque chart.
• Inspect belt wear and alignment. Replace worn belts
with new belts and adjust alignment as needed. Refer
to Belt and Pulley Installation, page 3.
• Bearings should be inspected as recommended in the
Conditions Chart.
• Inspect for cleanliness. Clean exterior surfaces only.
Removing dust and grease on motor housing assures
proper motor cooling.
2
Operation
Pre-Start Checks
1. Lock out all the primary and secondary power
sources.
2. Inspect and tighten fasteners and setscrews, particularly fan mounting and bearing fasteners Refer to
Torque chart.
3. Inspect belt tension and pulley alignment. Refer to
Belt and Pulley Installation, page 3.
d. Inspect motor wiring. Refer to Wiring Installation.
4. Ensure belt touches only the pulleys.
5. Rotate the wheel to ensure it rotates freely.
6. Ensure fan and ductwork are clean and free of debris.
7. Close and secure all access doors.
8. Restore power to fan.
Start-up
Turn on the fan. In variable speed units, set the fan to
its lowest speed. Inspect for the following:
• Direction of rotation
• Excessive vibration
• Unusual noise
• Bearing noise
• Improper belt alignment or tension (listen for squealing)
• Improper motor amperage or voltage
If a problem is discovered, immediately shut the fan
off. Lock out all electrical power and check for the
cause of the trouble. Refer to Troubleshooting on
page 5.
Inspection
Inspection of the fan should be conducted at the first 30
minute, 8 hour and 24 hour intervals of satisfactory operation. During the inspections, stop the fan and inspect as
instructed.
30 Minute Interval
Inspect bolts, setscrews, and motor mounting bolts.
Adjust and tighten as necessary.
8 Hour Interval
Inspect belt alignment and tension. Adjust and tighten as
necessary.
24 Hour Interval
Inspect belt tension. Adjust and tighten as necessary.
Recommended Torque for Setscrews/Bolts (IN/LB)
Setscrews
Recommended
Key Hex
Size
No.10 3/32” 28 33 3/8”-16 240
1/4” 1/8” 66 80 1/2”-13 600
5/16” 5/32” 126 156 5/8”-11 1200
3/8” 3/16” 228 275 3/4”-10 2100
7/16” 7/32” 348 384 7/8”-9 2040
1/2” 1/4” 504 600 1”-8 3000
5/8” 5/16” 1104 1200 1-1/8”-7 4200
3/4” 3/8” 1440 1800 1-1/4”-7 6000
Across
Flats
Torque Inch-lbs.
Min. Max. Size
Hold Down Bolts
Wrench
Torque (inch-
lbs)
Maintenance
Fan Bearings
NOTICE! The fan bearings are provided
prelubricated. Any specialized lubrication instructions
on fan labels supersedes information provided herein.
Bearing grease is a petroleum lubricant in a lithium
base conforming to a NLGI #2 consistency. If user
desires to utilize another type of lubricant, they take
responsibility for flushing bearings and lines, and
maintaining a lubricant that is compatible with the
installation.
A NLGI #2 grease is a light viscosity, low-torque, rustinhibiting lubricant that is water resistant. Its temperature
range is from -30°F to 200°F and capable of intermittent
highs of 250°F.
Conditions Chart
RPM Temp °F Greasing Interval
Up to 1000
1000 to 3000
Over 3000
Any Speed < -30 Consult Factory
Any Speed > 200 1 week
For moist or otherwise contaminated installations; divide the interval by
a factor of 3. For vertical shaft installations divide the interval by a factor
of 2.
-30 to 120 6 months
120 to 200 2 months
-30 to 120 3 months
120 to 200 1 month
-30 to 120 1 month
120 to 200 2 weeks
Bearings should be relubricated in accordance with the
condition chart above.
For best results, lubricate the bearing while the fan is in
operation. Pump grease in slowly until a slight bead forms
around the bearing seals. Excessive grease can damage
seal and reduce life through excess contamination and/or
loss of lubricant.
In the event that the bearing cannot be seen, use no
more than three injections with a hand operated grease
gun.
Motor Bearings
Motors are provided with prelubricated bearings. Any
lubrication instructions shown on the motor nameplate
supersede instructions below.
Motor bearings without provisions for relubrication will
operate up to 10 years under normal conditions with no
maintenance. In severe applications, high temperatures or
excessive contaminates, it is advisable to have the
maintenance department disassemble and lubricate the
bearings after 3 years of operation to prevent interruption
of service. For motors with provisions for relubrication,
follow intervals of the table below.
Relubrication Intervals
Service
Conditions
Standard 3 yrs. 6 months 2 yrs. 6 months 1 yr. 3 months
Severe 1 yr. 3 months 1 yr. 3 months 6 months 1 months
Up to and
including 184T
1800 RPM
and less
Over 1800
RPM
NOTICE! Motors are provided with a polyurea
mineral oil NGLI #2 grease. All additions to the motor
bearings are to be with a compatible grease such as
Exxon Mobil Polyrex EM and Chevron SRI.
The above intervals should be reduced to half for vertical
shaft installations.
NEMA Frame Size
213T-365T 404T and larger
1800 RPM
and less
Over 1800
RPM
1800 RPM
and less
Over 1800
RPM
3
Motor Services
1 foot
1/4 inch
Should the motor prove defective within a one-year
period, contact your local Loren Cook representative or
your nearest authorized electric motor service representative.
Changing Shaft Speed
All belt driven ventilators
(5HP or less) are equipped
with variable pitch pulleys.
To change fan speed, perform the following:
a. Loosen setscrew on
driver (motor) pulley and
remove key, if equipped.
b. Turn the pulley rim to
open or close the
groove facing. If the pulley has multiple
ACSC-HP
Size
150 1952 165 1728 180 1829 195 1570 210 1626 225 1435 245 1185 1234
270 1025 1049
300 980 1046
330 830 912
365 735 872
Maximum RPM
Standard Reinforced
grooves, all must be
adjusted to the same width.
c. After adjustment, inspect
for proper belt tension.
Speed Reduction
Open the pulley in order that
the belt rides deeper in the
groove (smaller pitch diameter).
Speed Increase
Close the pulley in order that
ACSC-XP
Size
165 2508
180 2396
195 2100
210 2126
225 1879
245 1616
270 1656
300 1391
330 1182
365 1132
Maximum RPM
the belt rides higher in the groove (larger pitch diameter).
Ensure that the RPM limits of the fan and the horsepower
limits of the motor are maintained.
Replacing Pulleys and Belts
1. Clean the motor and fan shafts.
2. Loosen the motor plate mounting bolts to relieve the
belt tension. Remove the belt.
3. Loosen the pulley setscrews and remove the pulleys
from the shaft. If excessive force is required to
remove the pulleys, a three-jaw puller can be used.
This tool, however, can easily warp a pulley. If the
puller is used, inspect the trueness of the pulley after
it is removed from the shaft. The pulley will need
replacement if it is more than 0.020 inch out of true.
4. Clean the bores of the pulleys and place a light coat
of oil on the bores.
5. Remove any grease, rust or burrs from pulleys.
6. Place the fan pulley on the fan shaft and the motor
pulley on the motor shaft. Damage to the pulleys can
occur when excessive force is used in placing the pulleys on their respective shafts.
7. After the pulleys have been correctly placed back
onto their shafts, tighten the pulley setscrews.
Figure 1
Belt and Pulley Installation
Belt tension is determined by the sound of
the belts when the fan is first started. The
belts will produce a loud squeal, which dissipates after the fan is operating at full capacity.
If belt tension is too tight or too loose, lost
efficiency and damage may occur.
Do not change the pulley pitch diameter to
change tension. The change will result in a
different fan speed.
Figure 3
1. Loosen motor plate adjustment bolts and slide motor
plate so that belts easily slip into the grooves on the pulleys. Never pry, roll, or force the belts over the rim of the
pulley.
2. Slide motor plate until proper tension is reached. For
proper tension, a deflection of approximately 1/4” per
foot of center distance should be obtained by firmly
pressing the belt. Refer to Figure 1.
Tolerance
Center Distance
Up thru 12” 1/16”
12 up through 48” 1/8”
Over 48” 1/4”
Maximum
Gap
Figure 2
OFFSET ANGULAR OFFSET/ANGULAR
A
W
B
CENTER
DISTANCE
(CD)
GAP
X
Y
Z
GAP
3. Lock the motor plate adjustment bolts in place.
4. Ensure pulleys are properly aligned. Refer to Figure 2.
Pulley Alignment
Pulley alignment is adjusted by loosening the motor pulley
setscrew and by moving the motor pulley on the motor shaft.
Figure 2 indicates where to measure the allowable gap for
the drive alignment tolerance. All contact points (indicated
by WXYZ) are to have a gap less than the tolerance shown
in the table. When the pulleys are not the same width, the
allowable gap must be adjusted by half of the difference in
width. Figure 3 illustrates using a carpenter’s square to
adjust the position of the motor pulley until the belt is parallel
to the longer leg of the square.
Bearing Replacement
The fan bearings are pillow block type ball bearings.
1. Remove the old bearing.
2. Remove any burrs from the shaft by sanding.
3. Slide new bearings onto the shaft to the desired location and loosely mount bearings onto the bearing support. Bearing bolts and setscrews should be loose
enough to allow shaft positioning.
4. Correctly position the wheel and tighten the bearing
bolts securely to the bearing support.
5. Align setscrews bearing to bearing and secure tightly to
the shaft.
NOTICE! Never tighten both pairs of setscrews
before securing bearing mounting bolts. This may
damage the shaft.
6. Inspect the wheel position again. If necessary , readjust
by loosening the bearing bolts and setscrews and repeat
from step e.
4
Wheel Replacement
1. Drill two holes approximately centered between the
shaft and the edge of the hub OD with the following
dimensions:
• 1/4" diameter
• 3/8" to 1/2" deep
• 180° apart in face of hub
2. Tap 1/4" holes to 5/16" thread with the 5/16" hole tap.
Do not drill or tap any larger than recommended.
• 1/4" diameter
• 3/8" to 1/2" deep
• 180° apart in face of hub
3. Tap 1/4" holes to 5/16" thread with the 5/16" hole tap.
Do not drill or tap any larger than recommended.
4. Screw the puller arms into the tapped holes full depth
of threads (3/8" to 1/2" approximately). Align center of
puller with center of shaft. Make certain all setscrews in
hub (normally a quantity of two) are fully removed.
Work puller slowly to back wheel off the shaft.
Recommended Puller
Lisle No. 45000 Sterling Wheel Puller. This puller is available at most automotive parts retail outlets.
Above - Drilled hole placement.
Right - Wheel puller.
Wheel-to-Inlet Clearance
The correct wheel-to-inlet clearance is critical to proper
fan performance. This clearance should be verified before
initial start-up since rough handling during shipment could
cause a shift in fan components. Refer to wheel/inlet drawing for correct overlap.
Adjust the overlap by loosening the wheel hub and moving the wheel along the shaft to obtain the correct value.
A uniform radial gap
(space between the edge of
the cone and the edge of
the inlet) is obtained by
loosening the inlet cone
bolts and repositioning the
inlet cone.
Size Overlap
100 - 165 3/16”
180 - 245 1/4”
270 - 300 5/16”
330 - 365 3/8”
402 7/16”
445 - 490 1/2”
540 - 730 13/16”
5
ACSC Parts List
2
17
19
25
3
21
13
23
24
15
18
16
14
1A
1B
Drawing
Ref. #
1A, 1B
20
1A
10
22
4
6
1B
12
2
3
7
9
4
5
8
11
5
Model
Size
100 708942
120-135 708943
150-165 708944
180-195 708945
210-225 708946
245 708947
270 708948
300 708949
330 708950
365 708951
402 708952
445 708953
490 708954
100 254381
120-135 254382
150-165 254383
180-195 254384
210-225 254385
245 254386
270 254387
300 254388
330 254389
365 254390
402 254391
445 254392
490 254393
100 275352
120-135 275353
150-165 275355
180-195 275357
210-225 275359
245 275361
270 275362
300 275363
330 275364
365 275365
402 275366
445 275367
490 275368
100-245
270-490 Top Cap Snap Fastener (8)
Consult Factory Consult Factory
100 254714
120-135 254715
150-165 254716
180-195 254717
210-225 254718
245 254719
270 254720
300 254721
330 254722
365 254723
402 254724
445 254725
490 254726
100 254505
120 254670
135 254671
150 254672
165 254673
180 254674
195 254675
210 254676
225 254677
245 254514
270 254515
300 254516
330 254517
365 254518
402 254519
445 254520
490 254521
Replacement
Part #
780680
ACSC Parts
Description
Top Cap Assembly
Top Cap Lid
Top Cap Cylinder
Top Cap Snap Fastener (4)
Motor
Spun Support Plate (Round)
Baffle
6
ACSC Parts List Continued
Drawing
Model
Ref. #
Drawing
Not shown 70-490 Consult Factory Conduit (3/4 Liquid Tite)
Size
100 705400 - 120 705401 - 135 705402 - 150 705403 705463 165 705404 705464 705484
180 705405 705465 705485
195 705406 705466 705486
210 705407 705467 705487
225 705408 705468 705488
245 705409 705469 705489
270 705410 705470 705491
300 705411 705471 705492
330 705412 705472 705492
6
365 705413 705473 402 705414 705474 445 705415 - 490 705416 - -
100-225 N/A - -
245 705449 705503 270 705450 705504 300 705451 705505 330 705452 705506 365 705453 705507 402 705454 - 445 705455 - 490 705456 - 100 503021 - 120 503034 - 135 503037 - 150 503043 503021 165 503047 503024 503019
180 503043 503024 503010
195 503047 503024 503014
210-225 503061 503037 503016 / 503022
7
245 503221 503191 503166
270 503221 503191 503173
300 503243 503211 503176
330 503241 503211 503183
365 503253 503211 503188
402 503257 - 445 503285 - 490 503286 - -
Ref. #
8
9 70-490 Consult Factory Bird Screen
10 100-490 126840 Solid Isolators (4)
11
Model
Size
100 254881
120 254882
135 254883
150 254884
165 254885
180 254886
195 254887
210 254888
225 254889
245 254890
270 254891
300 254892
330 254893
365 254894
402 254563
445 254564
490 254565
100 503005
120-135 503003
150-165 503010
180-195 503021
210-225 503024
245 503184
270 503184
300 503191
330 503193
365 503199
402 503211
445 503211
490 503223
Replacement Part #
Standard HP XP
Replacement
Part #
ACSC Parts
Description
Wheel Assembly
Reinforced
Wheel Assembly
Upper Post (4)
Upper Post (8)
ACSC Parts
Description
Base
Lower Post (4)
Lower Post (8)
Drawing
Ref. #
Model
Size
100 254662
120-135 254663
150-165 254664
180-195 254665
12
210-225 254666
245-270 254667
300-330 254668
365-402 254669
445-490 254660
100 N/A
120-135 280568
150-195 280570
210-300 280571
13
330 280570
365 280572
402 280571
445 280573
490 280572
100 709299
120-135 709571
150-165 709573
180-195 709591
210 709592
225 709593
14
245 709594
270 709595
300 709596
330 709597
365 709598
445 709583
490 709584
100 520750
120-165 520751
15
180-210 520753
225-270 520754
300-490 520755
100-210 117310
16
300-490 117314
17 100-490 Consult Factory Drive Sheave
18 100-490 Consult Factory Driven Sheave
19 100-490 Consult Factory Belt Set
20 100-490 Consult Factory Vent Tube (2)
21 100-490 145041 Grommet (2)
22 100-490 Consult Factory Heat Shield
23 100-490 125431 NEMA 3 Wiring Box
100 254421
120-225 N/A
245 254708
270 254710
300 254712
24
330 254433
365 254434
402 254435
445 254436
490 254437
100 415798
120-165 415801
180-225 415802
25
245-270 415803
300-365 415804
402-490 415805
Replacement
Part #
ACSC Parts
Description
Outer Band (Wind Band)
Baffle Brace (4)
Baffle Brace (8)
Power Assembly with Bearings
Shaft
Bearings (2)225-270 117312
Inlet
Flat Motor Mount Plate (Square)
7
Troubleshooting
Problem and Potential Cause
Low Capacity or Pressure
•Incorrect direction of rotation. Make sure the fan rotates in same direction as the arrows on the motor or belt drive assembly.
•Poor fan inlet conditions. There should be a straight clear duct at the inlet.
•Improper wheel alignment.
Excessive Vibration and Noise
•Damaged or unbalanced wheel.
•Belts too loose; worn or oily belts.
•Speed too high.
•Incorrect direction of rotation. Make sure the fan rotates in same direction as the arrows on the motor or belt drive assembly.
•Bearings need lubrication or replacement.
•Fan surge.
Overheated Motor
•Motor improperly wired.
•Incorrect direction of rotation. Make sure the fan rotates in same direction as the arrows on the motor or belt drive assembly.
•Cooling air diverted or blocked.
•Improper inlet clearance.
•Incorrect fan RPMs.
•Incorrect voltage.
Overheated Bearings
•Improper bearing lubrication
•Excessive belt tension.
Limited Warranty
Loren Cook Company warrants that your Loren Cook fan was manufactured free of defects in materials and workmanship, to the extent stated herein. For a period of one (1)
year after date of shipment, we will replace any parts found to be defective without charge, except for shipping costs which will be paid by you.
This warranty is granted only to the original purchaser placing the fan in service.
This warranty is void if the fan or any part thereof has been altered or modified from its original design or has been abused, misused, damaged or is in worn condition or if the
fan has been used other than for the uses described in the company manual. This warranty does not cover defects resulting from normal wear and tear.
To make a warranty claim, notify Loren Cook Company, General Offices, 2015 East Dale Street, Springfield, Missouri 65803-4637, explaining in writing, in detail, your complaint
and referring to the specific model and serial numbers of your fan. Upon receipt by Loren Cook Company of your written complaint, you will be notified, within thirty (30) days of
our receipt of your complaint, in writing, as to the manner in which your claim will be handled. If you are entitled to warranty relief, a warranty adjustment will be completed within
sixty (60) business days of the receipt of your written complaint by Loren Cook Company.
This warranty gives only the original purchaser placing the fan in service specifically the right. You may have other legal rights which vary from state to state.
For fans provided with motors, the motor manufacturer warrants motors for a designated period stated in the manufacturer’s warranty. Warranty periods vary from manufacturer
to manufacturer. Should motors furnished by Loren Cook Company prove defective during the designated period, they should be returned to the nearest authorized motor service station. Loren Cook Company will not be responsible for any removal or installation costs.
LOREN COOK COMPANY
Corporate Offices: 2015 E. Dale Street Springfield, MO 65803 417.869.6474
lorencook.com
8
ACSC IOM - December 2013
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