Part Number 41920-18 Standard, and 44458-18 Chain Drive Version
1083-10 1/99
Linear LiftTM 800 Assembly
Installation & Operator’s Instruction Manual
September 2018
MV1654F
Chore-Time Warranty Linear LiftTM 800 Assembly
Chore-Time Warranty
Chore-Time Group, a division of CTB, Inc. (“Chore-Time”) warrants new CHORE-TIME Linear LiftsTM and Linear Lift
TM
Components manufactured by Chore-Time to be free from defects in material or workmanship under normal usage and
conditions, for One (1) year from the date of installation by the original purchaser (“Warranty”). If such a defect is
determined by Chore-Time to exist within the applicable period, Chore-Time will, at its option, (a) repair the Product or
Component Part free of charge, F.O.B. the factory of manufacture or (b) replace the Product or Component Part free of
charge, F.O.B. the factory of manufacture. This Warranty is not transferable, and applies only to the original purchaser of
the Product.
CONDITIONS AND LIMITATIONS
THIS WARRANTY CONSTITUTES CHORE-TI
ME’S ENTIRE AND SOLE WARRANTY AND CHORE-TIME
EXPRESSLY DISCLAIMS ANY AND ALL OTHER WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
EXPRESS AND IMPLIED WARRANTIES, INCLUDING, WIHTOUT LIMITATION, WARRANTIES AS TO
MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSES. CHORE-TIME shall not be liable for any direct,
indirect, incidental, consequential or special damages which any purchaser may suffer or claim to suffer as a result of any
defect in the Product. Consequential or Special Damages as used herein include, but are not limited to, lost or damaged
products or goods, costs of transportation, lost sales, lost orders, lost income, increased overhead, labor and incidental costs,
and operational inefficiencies. Some jurisdictions prohibit limitations on implied warranties and/or the exclusion or
limitation of such damages, so these limitations and exclusions may not apply to you. This warranty gives the original
purchaser specific legal rights. You may also have other rights based upon your specific jurisdiction.
Compliance with federal, state and local rules which apply to the location, installation and use of the Product are the
responsibility of the original purchaser, and CHORE-TIME shall not be liable for any damages which may result from noncompliance with such rules.
The following circumstances shall render this Warranty void:
· Modifications made to the Product not specifically delineated in the Product manual.
· Product not installed and/or operated in accordance with the instructions published by the CHORE-TIME.
· All components of the Product are not original equipment supplied by CHORE-TIME.
· Product was not purchased from and/or installed by a CHORE-TIME authorized distributor or certified
representative.
· Product experienced malfunction or failure resulting from misuse, abuse, mismanagement, negligence, alteration,
accident, or lack of proper maintenance, or from lightning strikes, electrical power surges or interruption of
electricity.
· Product experienced corrosion, material deterioration and/or equipment malfunction caused by or consistent with
the application of chemicals, minerals, sediments or other foreign elements.
· Product was used for any purpose other than for the care of poultry and livestock.
The Warranty and Extended Warranty may only be modified in writing by an officer of CHORE-TIME. CHORE-TIME
shall have no obligation or responsibility for any representations or warranties made by or on behalf of any distributor,
dealer, agent or certified representative.
Effective: April, 2014
2
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Contents
Topic Page User
Chore-Time Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 C,D
Support Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 C,D,I
Distributor and Installer Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
About This Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 C,I
Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 C,I
Safety–Alert Symbol. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Understanding Signal Words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Follow Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Decal Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
DANGER : Moving Auger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
DANGER : Electrical Hazard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Available Sizes and Speed of Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Cable/Pulley Combinations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Linear LiftTM 800 41920-18 Side Wall Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Linear LiftTM 800 44458-18 (Chain Drive) Side Wall Installation . . . . . . . . . . . . . . . . . . . .9
Linear LiftTM 800 Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 C,I
Grease Recommendation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 I
Optional Suspension Parts Listing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 C,D,I
Linear LiftTM 800 Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 C,D,I
Parts Listing and Identification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 C,D,I
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* Legend: C = Customer (end user), D = Distributor (sales), I = Installer of equipment
3
General Linear LiftTM 800 Assembly
Please fill in the following information about your Product.
Keep this manual in a clean, dry place for future reference.
Distributor’s Name___________________________________________________
Distributor’s Address ________________________________________________
Distributor’s Phone _______________________ Date of Purchase ___________
Installer’s Name _____________________________________________________
Installer’s Address___________________________________________________
Installer’s Phone _______________________ Date of Installation ___________
System Specifications ________________________________________________
___________________________________________________________________
General
Support Information
The Chore-Time Linear LiftTM 800 Assembly is designed to open inlet doors. Using this equipment for any other
purpose or in a way not within the operating recommendations specified in this manual will void the warranty and
may cause personal injury.
This manual is designed to
information. The Table of Contents provides a convenient overview of the information in this manual. The Table
of Contents also specifies which pages contain information for the sales personnel, installer, and consumer (end
user).
provide comprehensive planning, installation, safety, operation, and parts listing
Distributor and Installer Information
4
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Linear LiftTM 800 Assembly About This Manual
About This Manual
The intent of this manual is to help you in two ways. One is to follow step-by-step in
the order of assembly of your product. The other way is for easy reference if you have
questions in a particular area.
Important ! Read ALL instructions carefully before starting construction.
Important ! Pay particular attention to all SAFETY information.
• Metric measurements are shown in millimeters
specified. “ " ” equals inches and “ ' ” equals feet in English measurements.
Examples:
1" [25.4]
4' [1 219]
• Optional equipment contains nec
• Major changes from the last printing will be listed on the back cov
• This Planning Symbol is used in areas where planning needs to take place before
construction continues.
• Very small numbers near an illustration (i.
not a part number.
Safety Information
Caution, Warning and Danger Decals have been placed on the equipment to warn
of potentially dangerous situations. Care should be taken to keep this information
intact and easy to read at all times. Replace missing or damaged safety decals
immediately.
Using the equipment for purposes other than specified in this manual ma
personal injury and/or damage to the equipment.
and in brackets, unless otherwise
essary instructions for assembly or operation.
er.
e., 1257-48) are identification of the graphic,
y cause
Safety–Alert Symbol
This is a safety–alert symbol. When you see this symbol on your equipment, be alert
to the potential for personal injury. This equipment is designed to be i
operated as safely as possible...however, hazards do exist.
Understanding Signal Words
Signal words are used in conjunction with the safety–alert symbol to identify the
severity of the warning.
DANGER indicates an imminently hazardous situation which, if not avoided, WILL
result in death or serious injury.
WARNING indicates a potentially hazardous sit
COULD result in death or serious injury.
CAUTION indic
minor or moderate injury.
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nstalled and
uation which, if not avoided,
ates a hazardous situation which, if not avoided, MAY result in
5
Safety Information Linear LiftTM 800 Assembly
Safety Information
Follow Safety Instructions
Carefully read all safety messages in this manual and on your equipment safety signs.
Follow recommended precautions and safe operating practices.
Keep safety signs in good condition. Replace missing or damaged safety
signs.
Decal Descriptions
DANGER : Rotating Parts
Severe personal injury will result, if the electrical power is not disconnected, prior to
servicing the equipment.
DANGER : Electrical Hazard
Disconnect electrical power before inspecting or servicing equipment unless
maintenance instructions specifically state otherwise.
Ground all electrical equipment for safety.
All electrical wiring must be done
and national electric codes.
Ground all non-current carrying metal parts to guard against elec
With the exception of motor overload protection, electrical disconnects
current protection are not supplied with the equipment.
by a qualified electrician in accordance with local
trical shock.
and over
6
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Linear LiftTM 800 Assembly Safety Information
Same Speed
(Ratio 1:1)
Linear Lift
TM
800
12"/Minute
800 lb. max.
Load
12"/Minute
800 lb. max.
Load
Speed Up
(Ratio 1:2)
Linear Lift
TM
800
12"/Minute
800 lb. max.
Load
24"/Minute
400 lb. max. Load
Slow Down
(Ratio 2:1)
(Standard)
Linear Lift
TM
800
12"/Minute
800 lb. max.
Load
6"/Minute
1600 lb. max. Load
Figure 1. Cable Ratio Diagram (side view).
Available Sizes and Speed of Operation
• The Linear LiftTM 800 has a total stroke of 18".
• The lifting speed is 1
2" per minute.
• Total Weight Capacity of the Lift is 800 lbs.
Cable/Pulley Combinations
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7
Safety Information Linear LiftTM 800 Assembly
8
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Linear LiftTM 800 (41920-18) Side Wall Installation With Spring Tension Closing Inlet
Doors
Linear Lift
TM
800
Item Description
Part
Number
1 Inlet Spring (Close Doors) 41143
2 Tie Down
3 Double Pulley Assembly 43272
4
Linear Lift
TM
800 (Open Doors)
41920-18
5 Curtain Cable
6 Hand Winch
Winch Mounting Assembly
1212
1193
7 Double Pulley Assembly 27772
8 Inlet Door
Figure 4. Linear LiftTM 800 Side Wall Installation with a 1:1 double-back cable arrangement
Linear LiftTM 800 Assembly Safety Information
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9
Linear LiftTM 800 (44458-18 Chain Drive) Installation with Spring Tension Closing Inlet
Doors
(Chain Drive) Linear LiftTM 800
Item Description
Part
Number
1 Inlet Spring (Close Doors) 41143
2 Tie Down
3 Double Pulley Assembly 44520*
4
Chain Drive Linear Lift
TM
800 (Open Doors)
44458-18
5 Curtain Cable
6 Hand Winch
Winch Mounting Assembly
1212
1193
7 Double Pulley Assembly 27772
8 Inlet Door
*Standard with Chain Drive Linear Lift
TM
800
Figure 5. Side Wall (Chain Drive) Linear LiftTM 800 with a 1:1 double-back cable arrangement
Linear LiftTM 800 Installation Linear LiftTM 800 Assembly
Item Description
1 Cable Routing
2
Linear Lift
TM
800
3 Mounting Hole Locations
Figure 8. Linear LiftTM 800 Installation (vertical wall view)
Figure 9. Linear LiftTM 800 Critical Grease Fitting Locations (horizontal wall mount view)
Item Description
1 Machined Nut
2 Grease Fitting
Linear LiftTM 800 Installation
The Linear LiftTM 800 may be mounted to the wall or ceiling, using (8) 3/8" Lag
Screws (included in the Hardware Package). See Figure 8.
1. Route the cable as required to the main curtain or baf
2. Mount the Linear LiftTM 800 to the wall or ceiling using the hardware provided.
See note below.
Grease Recommendation
fle board cable.
The LINEAR–LIFTTM is fully greased at the factory. However, for maximum life,
Chore-Time strongly recommends greasing the Linear Lift
monthly. For best results apply grease through grease fitting while Linear Lift
is in operation to put an even coating of grease over the entire length of the Threaded
Shaft.
Recommended Grease: Sunoco Construc
(available through Grainger) or similar water-resistant with moly, extreme pressure
(E.P.) grease. See Figure 9.
IMPORTANT: Grease monthly for maximum life.
TM
800 at each grease fitting
tion Grease or Mobile CMP Grease
TM
800
10
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Linear LiftTM 800 Assembly Linear LiftTM 800 Installation
Linear LiftTM 800 Switch Adjustment
The Linear LiftTM 800 has adjustable stops (Set Collars) that may be moved to
accommodate a variety of inlet opening lengths.
A 1/8" Allen wench is required to loosen the se
(see Item 2 below).
Slide the Set Collar(s) on the Switch Rod allow for the maximum
t screw on the Set Collar
inlet opening travel (see Item 4 below).
Figure 10 shows the maximum travel settings (at a 1:
TM
Linear Lift
800s available.
Figure 10. Linear LiftTM 800 Adjustment (side view)
Item Description Part No.
1 Switch Rod 41915-1
2 Adjustable Stops (set collar) 41857
3 Nut Assembly 41957
4 Threaded Rod 35945-6
5 Maximum Travel (18") 6 Switch Assembly 41916
1 ratio) of the
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11
Wiring Diagram
Wiring Diagram Linear LiftTM 800 Assembly
12
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1
5
2
3
4
7
10
6
16
14
8
9
12
15
13
Mv1654-012 11/00
Item Description Part No.
1 Corner Pulley Assembly 35597
2 Double Pulley Assembly 27772
3 Pulley Kit 27301
4 Center Pulley Assembly 27302
5 3/16" Cable (150')—7/19
3/32" Cable—galvanized
13976
4973
6 3/16" Cable Clamp 732
7 Pulley Assembly 2500
8 Double Pulley Mounting Brkt. 35404
9 Single Pulley Mounting Brkt. 35405
10 3/16-18x7" U Bolt with Nuts 35602
11 5/16-18x7" Bolt 4412-20
12 Double Eye Pulley 2501
13 Double Pulley Assembly 43272
14 Double Sprocket Assembly 44520
15 Pulley Assembly 28429
16 Inlet Spring 41143
Linear LiftTM 800 Assembly Optional Suspension Parts Listing
Optional Suspension Parts Listing
Items 7, 8, 10, & 11 with a quantity of 2 each--may be ordered as a Double Pulley Assembly. Part No. 35600.
Items 7, 9, 10, & 11 with a quantity of 1 each--may be ordered as a Single Pulley Asse
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mbly. Part No. 35598.
13
Linear LiftTM 800 Parts List Linear LiftTM 800 Assembly
Linear Lift
TM
800 Parts List
14
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Parts Listing and Identification
Linear LiftTM 800 Assembly Parts Listing and Identification
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15
*Parts listed are Standard unless otherwise marked or stated.
Item Description Part No. Item Description Part No.
1 3/16 x 1 Square Key 2112-1 24 1/6 H.P. Gear Motor 28:1 Ratio 46379
2 "Sox" Spider Spacer 36333 25 Flexible Coupling 36363-3
3 Cotter Pin 2663 26 Rubber Grommet 7256
4 Flexible Coupling 35944 27 Bison Motor Spacer 42859
5 Clevis Pin 36466-1 *Chain Drive Version
6 Thrust Plate 41911 9* Pilot End Bracket 44457
7
Linear Lift
TM
Nut Assembly
41957 10* Threaded Shaft Pilot 44413
8 Threaded Shaft 35945-6 12* Rod Support 44459
9 End Bracket 41913 14* Cover Assembly 56086-2
10 Threaded Shaft Pilot 35569 29 1/4-20 x 1-1/2 Socket HD Cap Screw 5083-8
11
Linear Lift
TM
Cable
41342 30 1/4-20 x 2-1/4 Socket HD Cap Screw 5083-2
12 Rod Support 42385 31 Chain Connecting Rod 44417
13 Set Collar 41857 32 Connecting Link (# 40) 20017
14 Cover Assembly 56086-1 33 Drive Chain #10 (#40 Roller) 21045-12
15 Switch Rod 41915-1 Switch Assembly
16 Base 41912 34 Liquid Tight Connector 23779
17 Retaining Ring 41525 35 Switch Insulation 1907-8
18 Machined Pulley Wheel 41540 36 Switch Mount Bracket 42857
19 LL 800 Thrust Bracket 42848 37 Micro Switch 46324
20 Switch Assembly 41916 38 Terminal Box 36334
21 Compression Spring 49813 39 Danger Decal 2527-35
22 Liquid Tight Connector 4999-95 40 Switch Box Cover 6776
23 Thrust Bearing 36397 41 Gasket 6777
Made to work.
Built to Last.
Note: The original, authoritative version of this manual is the [English] version produced
by CTB, Inc. or any of its subsidiaries or divisions, (hereafter collectively referred to as
"CTB"). Subsequent changes to any manual made by any third party have not been
reviewed nor authenticated by CTB. Such changes may include, but are not limited to,
translation into languages other than [English], and additions to or deletions from the
original content. CTB disclaims responsibility for any and all damages, injuries, warranty
claims and/or any other claims associated with such changes, inasmuch as such changes
result in content that is different from the authoritative CTB-published [English] version of
the manual. For current product installation and operation information, please contact the
customer service and/or technical service departments of the appropriate CTB subsidiary
or division. Should you observe any questionable content in any manual, please notify CTB
immediately in writing to: CTB Legal Department, P.O. Box 2000, Milford, IN 465422000 USA.
Page No. Description of Change ECO
15 Changed Switch from 6049 to 46324 33946
For additional parts and information, contact your nearest Chore-Time distributor or representative.
Find your nearest distributor at:
Revisions to this Manual
www.choretime.com/contacts
Chore-Time Group, A division of CTB, Inc.
PO Box 2000
Milford, Indiana 46542-2000 USA
Phone (574) 658-4101 Fax (877) 730-8825
Email: choretime@choretime.com
Internet: www.choretime.com
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