Martin M90 Manuel utilisateur
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.
Martin Engineering M3203-08/12 iMartin®Gate Jack Opener
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
Table of Contents
Martin Engineering M3203-08/12 ii Martin®Gate Jack Opener
List of Figures
Figure Title Page
1 Operating Martin®Gate Jack Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2Martin
®Gate Jack Opener Rotation Direction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3Martin
®Gate Jack Opener, P/N M90 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4Martin
®Gate Jack Opener Assembly, P/N M950. . . . . . . . . . . . . . . . . . . . . . . . . . 6
5Martin
®Gate Jack Opener Assembly, P/N M950 (Repair Drawing) . . . . . . . . . . . 8
List of Tables
Table Title Page
IMartin
®Gate Jack Opener Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
List of Figures/Tables
Martin Engineering M3203-08/12 1Martin® Gate Jack Opener
Introduction
General The Martin®Gate Jack Opener is an air-powered wrench that opens the most
stubborn hopper gates. It comes complete with hoses and hand-held control
valve. Martin®Gate Jack Opener specifications are provided in Table I.
Table I. Martin®Gate Jack Opener Specifications
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.
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)
Introduction
Martin Engineering M3203-08/12 2Martin® Gate Jack Opener
Before Installing Gate Opener
IMPORTANT
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®Gate Jack Opener from shipping box.
3. If anything is missing, contact Martin Engineering or representative.
Before Installation
Martin Engineering M3203-08/12 3Martin® Gate Jack Opener
Installing Gate Opener
IMPORTANT
Read entire section before beginning work.
Air supply must be between 80 and 125 psi (5.5 to 8.5 bar) at
the control valve, not at the air source, for the unit to
operate properly.
CAUTION
!
Do not exceed 125 psi (8.5 bar) air pressure. Excessive air
pressure may cause damage to the Martin®Gate Jack Opener.
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®Gate Jack Opener over the capstan (D) on the rail car.
With the stirrups (E) pointing down, release the dog into a capstan hole.
Figure 1. Operating Martin®Gate Jack Opener
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
Installation
Martin Engineering M3203-08/12 4Martin® Gate Jack Opener
NOTE
Before inserting the bar, you may need to turn the Martin®
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.
Figure 2. Martin®Gate Jack Opener Rotation Direction According to Bar Position
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.)
Troubleshooting
Bar Bar
Symptom Corrective Action
Martin®Gate Jack Opener will not
operate.
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.
Installation/Troubleshooting
Martin Engineering M3203-08/12 5Martin® Gate Jack Opener
Part Numbers
This section provides product names and corresponding part numbers for
Martin®Gate Jack Openers. Please reference part numbers when ordering
parts. See Figure 5 for repair assembly drawing.
Figure 3. Martin®Gate Jack Opener, P/N M90
Item Description Part No. Qty.
1Gate Opener Assembly M950 1
2Hand Valve M900 1
3Hose Assembly M910 2
4 Air Motor Assembly M980 1
5Capstan Extension 31627 1
1
2
3
4
5
Part Numbers
Martin Engineering M3203-08/12 6Martin® Gate Jack Opener
Figure 4. Martin®Gate Jack Opener Assembly, P/N M950-X (Sheet 1 of 2)
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
Ce manuel convient aux modèles suivants
1
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