Martin M90, M950 Operator's Manual

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Martin® Gate Jack Opener
Go to Martin® Gate Jack Opener web page
Operator’s Manual
M3203
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Important
MARTIN ENGINEERING HEREBY DISCLAIMS ANY LIABILITY FOR: DAMAGE DUE TO CONTAMINATION OF THE MATERIAL; USER’S FAILURE TO INSPECT, MAINTAIN AND TAKE REASONABLE CARE OF THE EQUIPMENT; INJURIES OR DAMAGE RESULTING FROM USE OR APPLICATION OF THIS PRODUCT CONTRARY TO INSTRUCTIONS AND SPECIFICATIONS CONTAINED HEREIN. MARTIN ENGINEERING’S LIABILITY SHALL BE LIMITED TO REPAIR OR REPLACEMENT OF EQUIPMENT SHOWN TO BE DEFECTIVE.
Observe all safety rules given herein along with owner and Government standards and regulations. Know and understand lockout/tagout procedures as defined by American National Standards Institute (ANSI) z244.1-1982, American National Standard for Personnel Protection - Lockout/Tagout of Energy Sources - Minimum Safety Requirements and Occupational Safety and Health Administration (OSHA) Federal Register, Part IV, 29 CFR Part 1910, Control of Hazardous Energy Source (Lockout/Tagout); Final Rule.
The following symbols may be used in this manual:
!
DANGER
Danger: Immediate hazards that will result in severe personal injury or death.
!
WARNING
Warning: Hazards or unsafe practices that could result in personal injury.
!
CAUTION
Caution: Hazards or unsafe practices that could result in product or property damages.
IMPORTANT
Important: Instructions that must be followed to ensure proper installation/operation of equipment.
NOTE
Note: General statements to assist the reader.
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Table of Contents
Section Page
List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Materials Required. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Before Installing Gate Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Installing Gate Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Part Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Tabl e of Con tents
Martin Engineering M3203-08/12 i Martin® Gate Jack Opener
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List of Figures/Tables
List of Figures
Figure Title Page
1 Operating Martin® Gate Jack Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
®
2Martin
3Martin
4Martin
5Martin
Gate Jack Opener Rotation Direction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
®
Gate Jack Opener, P/N M90 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
®
Gate Jack Opener Assembly, P/N M950. . . . . . . . . . . . . . . . . . . . . . . . . . 6
®
Gate Jack Opener Assembly, P/N M950 (Repair Drawing) . . . . . . . . . . . 8
List of Tables
Table Title Page
IMartin
®
Gate Jack Opener Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Martin Engineering M3203-08/12 ii Martin® Gate Jack Opener
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Introduction
General The Martin
stubborn hopper gates. It comes complete with hoses and hand-held control valve. Martin
®
Gate Jack Opener is an air-powered wrench that opens the most
®
Gate Jack Opener specifications are provided in Table I.
Table I. Martin® Gate Jack Opener Specifications
Air Pressure 70 cfm at 80 to 125 psi
(1982 lpm at 5.5 to 8.5 bar)
Output above 1750 ft-lb (2373 N-m)
Weight 45 lb (20 kg)
Safety All safety rules herein and all owner/employer safety rules must be strictly
followed when working on this equipment.
Material required In addition to standard hand tools, a strong, rigid bar is required to install and
operate this equipment.
Introduction
Martin Engineering M3203-08/12 1 Martin® Gate Jack Opener
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Before Installing Gate Opener
IMPORTANT
Before Installation
The delivery service is responsible for damage occurring in transit. Martin Engineering CANNOT enter claims for damages. Contact your transportation agent for more information.
1. Inspect shipping box for damage. Report damage to delivery service and fill out delivery service’s claim form. Keep any damaged goods subject to examination.
2. Remove Martin
3. If anything is missing, contact Martin Engineering or representative.
®
Gate Jack Opener from shipping box.
Martin Engineering M3203-08/12 2 Martin® Gate Jack Opener
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Installing Gate Opener
IMPORTANT
CAUTION
!
80- to 125-psi (5.5 to 8.5 bar)
Motor Side
Rail Car Side
A
B
C
D
E
Alternate stirrup mounting
air supply
Air supply must be between 80 and 125 psi (5.5 to 8.5 bar) at
Read entire section before beginning work.
Installation
the control valve, not at the air source, for the unit to
operate properly.
Do not exceed 125 psi (8.5 bar) air pressure. Excessive air pressure may cause damage to the Martin Make sure air is filtered and lubricated.
1. See Figure 1. With control valve (A) in closed position, connect filtered and lubricated 80- to 125-psi (5.5- to 8.5-bar) air supply to control valve inlet.
2. Retract the dog (B) by moving the release lever (C) until it stops.
3. Place the Martin With the stirrups (E) pointing down, release the dog into a capstan hole.
®
Gate Jack Opener over the capstan (D) on the rail car.
®
Gate Jack Opener.
Figure 1. Operating Martin® Gate Jack Opener
Martin Engineering M3203-08/12 3 Martin® Gate Jack Opener
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NOTE
Before inserting the bar, you may need to turn the Martin®
Bar
Bar
Gate Jack Opener to make the stirrups perpendicular to the ground.
4. Slip a strong, rigid bar (F) through the stirrups, leaving most of the bar length protruding on the force side.
Installation/Troubleshooting
Figure 2. Martin® Gate Jack Opener Rotation Direction According to Bar Position
Troubleshooting
Symptom Corrective Action
Martin operate.
®
Gate Jack Opener will not
5. Turn the control valve lever in the direction that moves the long end of the bar against the ground. Check for dog engagement and general alignment.
6. Open the control valve fully by turning the lever until it stops. (This applies full force to turn the capstan.)
Muffler in control valve is clogged. Replace muffler. Insufficient air pressure. Supply 80 to 125 psi (5.5 to 8.5
bar) at the control valve inlet, not at the air supply source.
Martin Engineering M3203-08/12 4 Martin® Gate Jack Opener
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Part Numbers
1
2
3
4
5
This section provides product names and corresponding part numbers for
®
Martin parts. See Figure 5 for repair assembly drawing.
Gate Jack Openers. Please reference part numbers when ordering
Part Numbers
Item Description Part No. Qty.
Gate Opener Assembly
1
Hand Valve
2
Hose Assembly
3
4 Air Motor Assembly M980 1
M950 1
M900 1
M910 2
Capstan Extension
5
Martin Engineering M3203-08/12 5 Martin® Gate Jack Opener
Figure 3. Martin® Gate Jack Opener, P/N M90
31627 1
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A
A
1
2
3
4
5 6 7
8
9
10 11
12
13
14
15
16 17 18
19
20
10
21 17 18
26
22 23
24 25
27
28
29 30 31
32
33
34
35 36 37 38 39
40
Part Numbers
Figure 4. Martin® Gate Jack Opener Assembly, P/N M950-X (Sheet 1 of 2)
Martin Engineering M3203-08/12 6 Martin® Gate Jack Opener
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Item Description Part No. Qty. Item Description Part No. Qty.
5/16” -18NC x 5/8” Round
1
Head Screw
M926 2 23 3/8” -24NF Hex Nut 13646 2
Pawl
2
Spring Pin 5/16” x 1”
3
Dog Release Weldment
4
5 Spacer M948 1 27 Outer Race Assembly M949 1
6 Clevis Pin M979 1 28 No. 50 Chain M960 1
7 Roll Pin 1/8” x 3/4” M518 1 29 Shaft M966 1
8 Spring M978 1 30 3/8” Flat Washer 18007 2
9 Bushing Cap M974 1 31
10 5/16” Split Lock Washer M209 11 32 Gear Weldment M956 1
5/16” -18NC x 2” Round
11
Head Screw
12 Hub Weldment M953 1 34 Gear Assembly 34237 1
13 Case Shell M952 1 35
14 Case Shell—Motor Side M951-1 1 36
M958 1 24
M935 1 25 9/16” -18NC Hex Nut M451 2
M959-MF 1 26 Stirrup Weldment M964 2
M925 2 33 Oilite Bushing M969 1
9/16” Internal Tooth Lock Washer
Oilite Washer 3/4” O.D. x 1/2” I.D.
Flat Washer 1-3/8” O.D. x 5/8” I.D.
Oilite Washer 1-3/8” O.D. x 3/4” I.D.
M446 2
M971 2
16814 2
M970 2
Part Numbers
15 Gasket M945 1 37 Roller Tube M967B 1
1/2” -13NC x 3-1/2” Hex
16
Head Cap Screw
17 1/2” -13NC Hex Nut 11771 4 39 Shaft M965 1
18 1/2” Split Lock Washer 17329 4 40 Gear Cluster M954 1
5/16” -18NC x 3/4” Hex
19
Head Cap Screw
20 Bushing Cap M975 1 NS Square Spacer M962 18
1/2” -13NC x 4” Hex Head
21
Cap Screw
3/8” Internal Tooth Lock
22
Washer
M921 2 38 Inner Bearing M967A 2
12250 7 NS Roller Steel M961 18
M920 2 NS Large Seal M976 1
M931 2 NS Small Seal M977 1
Figure 4. Martin® Gate Jack Opener Assembly, P/N M950-X (Sheet 2 of 2)
Martin Engineering M3203-08/12 7 Martin® Gate Jack Opener
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28
40
30
37
35
36
38
24
39
25
22
23
29
Part Numbers
31
9
34
12
32
33
20
Gate Jack Opener Assembly, P/N M950 (Repair Drawing)
®
Motor
L
C
Figure 5. Martin
Martin Engineering M3203-08/12 8 Martin® Gate Jack Opener
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Any product, process, or technology described here may be the subject of intellectual property rights reserved by Martin Engineering Company. Trademarks or service marks designated with the ® symbol are registered with the U.S. Patent and Trademark Office and may be proprietary in one or more countries or regions. Other trademarks and service marks belonging to Martin Engineering Company in the United States and/or other countries or regions may be designated with the “TM” and “SM” symbols. Brands, trademarks, and names of other parties, who may or may not be affiliated with, connected to, or endorsed by Martin Engineering Company, are identified wherever possible. Additional information regarding Martin Engineering Company’s intellectual property can be obtained at
www.martin-eng.com/trademarks
.
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For nearly 20 years, Martin Engineering’s Foundations™ Books have taught industry personnel to operate and maintain clean and safe belt conveyors. The Foundations™ Book, fourth edition, focuses on improving belt conveyors by controlling fugitive material. “The Practical Resource for Total Dust and Material Control,” is a 576-page hard cover
volume that provides information of value to industries where the efcient handling of bulk materials is a key to productivity and protability.
Expanding upon the book, our Foundations™ Training Program addresses the design and development of more productive belt conveyors, and is offered in three customizable seminars. Attendees gain a better understanding of conveyor safety and performance,
helping to justify upgrade investments and increase protability.
Martin Engineering USA
One Martin Place
Neponset, IL 61345-9766 USA
800 544 2947 or 309 852 2384
Fax 800 814 1553
www.martin-eng.com
Form No. M3203-08/12 © Martin Engineering Company 1998, 2012
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