Martin M90 Bedienungsanleitung

Martin®

Gate Jack Opener

Operator’s Manual

M3203

Go to Martin®Gate Jack Opener web page

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

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

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

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)

13 14

26 22

Part Numbers

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