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stellar labs 3315 Owner's Manual

Light-duty crane
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safety • Operation • Maintenance • troubleshooting
Models:
3315
4420
5520
Subject to Change without Notification.
© 2013 Stellar Industries, Inc.
L
ight
O
Stellar Industries, Inc.
190 State Street
PO Box 169
Garner, IA 50438
800-321-3741
Fax: 641-923-2811
www.stellarindustries.com
-D
C
uty
' M
wners
anuaL
rane
Last Revision: 04/29/13

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  • Page 1 ’ M wners anuaL safety • Operation • Maintenance • troubleshooting Models: 3315 4420 5520 Stellar Industries, Inc. 190 State Street PO Box 169 Garner, IA 50438 800-321-3741 Fax: 641-923-2811 Subject to Change without Notification. www.stellarindustries.com © 2013 Stellar Industries, Inc.
  • Page 2 Light-Duty Crane Manual Revisions...

  • Page 3: Table Of Contents

    Table of Contents Table of Contents Introduction ........ii Chapter 1 - Safety .

  • Page 4: Introduction

    Stellar® Light Duty Crane Owner’s Manual Introduction Stellar® Cranes are designed to provide Please be aware that some sections of this safe and dependable service for a variety manual contain information pertaining to of operations. With proper use and Stellar manufactured cranes in general and maintenance, these cranes will operate at may or may not apply to your specific peak performance for many years.

  • Page 5: Chapter 1 - Safety

    Safety Chapter 1 - Safety Please Read the Following Carefully! This fitting or hanging clothing such as ties, torn portion of the manual contains information garments, scarves, unbuttoned jackets or regarding all Stellar manufactured cranes. unzipped overalls, which could get caught up Some items contained within this chapter may in the moving parts of the crane.
  • Page 6 Stellar® Light Duty Crane Owner’s Manual STABILITY Do not position any load over a person nor Know the crane components and their should any person be permitted to place him or capabilities and limitations. Overloading the herself under a load. crane may result in serious injury to self and others, and damage to the equipment and Do not use the boom or the winch to drag a...

  • Page 7: Safety Decals Of Note

    Safety Safety Decals of Note DANGER DANGER ELECTROCUTION HAZARD This remote control box does THIS CRANE IS NOT INSULATED not provide you and others with DEATH OR SERIOUS INJURY protection against WILL RESULT FROM CONTACT ELECTROCUTION OR INADEQUATE CLEARANCE HAZARD •...
  • Page 8 Stellar® Light Duty Crane Owner’s Manual DANGER DANGER FAILURE TO OBEY THE FOLLOWING FAILURE TO OBEY THE FOLLOWING WILL RESULT IN WILL RESULT IN DEATH OR SERIOUS INJURY DEATH OR SERIOUS INJURY • Follow all recommended inspections and INSTABILITY OR maintenance practices listed in the equipment manufacturer’s manuals.
  • Page 9 Safety DANGER DANGER TWO BLOCKING THE CRANE WILL CAUSE STOWING & UNFOLDING BOOM DEATH, SERIOUS INJURY WILL CAUSE DEATH OR SERIOUS INJURY OR PROPERTY DAMAGE Stand on the opposite side of the boom Do not allow the hook block to contact the boom tip by hoisting up, extending or when unfolding or stowing the crane.
  • Page 10 Stellar® Light Duty Crane Owner’s Manual WARNING WARNING OVERLOAD HAZARD MOVEMENT HAZARD Tampering with overload device voids warranty. Failure to return the valve Overloaded crane may let the bank manual overrides to load down to the ground. the neutral position can Winch up, boom down, and result in unexpected extend out will be...

  • Page 11: Chapter 2 - Operation

    Operation Chapter 2 - Operation This chapter contains information regarding the operation of Stellar® Telescopic Cranes. Please study the following pages to ensure your familiarity with the operation process. This understanding is vital to the safe and efficient operation of the crane. Job-Site Setup Thoroughly plan the lift by understanding your loads and distances before positioning the vehicle.

  • Page 12: Step 1: Set The Parking Brake

    Stellar® Light Duty Crane Owner’s Manual Step 1: Set the parking brake. The parking brake must be set before any operation. Step 2: Engage the PTO. 1. Make certain that the transmission is in neutral/park and that the PTO switch is in the ‘off’...

  • Page 13: Step 5: Operate The Crane

    Operation Step 5: Operate the crane. Operators should have a firm understanding Attaching the load: of ANSI B30.5 - Section 5-3.2 Operating 1. Make sure the hook is centered directly Practices and AEM Safety Manual (Form C- over the load to minimize swinging. 70-2)prior to operation of the crane.

  • Page 14: Radio Remote Control Functions

    Stellar® Light Duty Crane Owner’s Manual Radio Remote Control Functions A. Optional Speed Control/Compressor D. Boom Up/Down Toggle: Push up to raise Start/Stop Toggle: Push up to start or stop the boom. Push down to lower the the optional speed control. Push down to boom.

  • Page 15: Radio Remote Control Features

    Operation Radio Remote Control Features Radio Remote Sleep Mode Radio Remote Backup Cord The radio remote control enters sleep mode If the handheld transmitter has a system after about 15 seconds of inactivity. problem that makes the radio function un- Activate a toggle switch to re-link the usable, use of the back-up cord may be transmitter to the receiver.

  • Page 16: Step 6: Stow The Crane

    Stellar® Light Duty Crane Owner’s Manual Step 6: Stow the crane. Once you have performed your lift and are ready to shut down the work site: 1. Retract all extensions. 2. Winch up to bring the snatch block within 3 feet of the boom tip. 3.

  • Page 17: Chapter 3 - Maintenance

    Maintenance Chapter 3 - Maintenance Maintenance is an important part of 6. Before performing any maintenance on extending the life of any Stellar® Telescopic hydraulic components, relieve hydraulic Crane. Greasing pivot points and rotation oil pressure from all hydraulic circuits. gear bearing on a scheduled maintenance Move pedals and control levers program will prevent unnecessary...

  • Page 18: Hydraulic Oil/Filter Maintenance

    Stellar® Light Duty Crane Owner’s Manual Hydraulic Oil/Filter Maintenance Stellar Industries recommends the first filter change to occur after the first 250 hours of serv- ice. The second, and every subsequent change, should occur after every 1,000 hours of service. By following these guidelines, the hydraulic oil should last up to 6,500 hours. Note: These recommendations are based on normal working parameters.

  • Page 19: Rotation Gear Bearing Maintenance

    Maintenance Rotation Gear Bearing Maintenance Rotation Worm Gear and Open Gear Teeth Use a heavy Moly Lube grease (Stellar PN 4460) to lubricate the worm gear and open gear teeth of the rotation bearing. Slowly rotate the crane while pumping the grease between the worm and rotation gear.

  • Page 20: Torque Data Chart

    Stellar® Light Duty Crane Owner’s Manual Gear-Bearing Bolt Maintenance Anytime a gear-bearing bolt is removed, it must be replaced with a new bolt of the identical grade and size. Once a bolt has been torqued to 75% of its proof load and then removed, the torque coefficient may no longer be the same as when the bolt was new thus giving indeterminate damp loads after torquing.

  • Page 21: Lubrication Recommendations

    Maintenance Lubrication Recommendations Crane Lubrication Component Location Recommendation Reservoir Below –5˚F High VI, low pour, ISO 22, AW hydraulic oil Hydraulic System -5˚F to 90˚F High VI, low pour, ISO 32, AW hydraulic oil Above 90˚F ISO 46, AW hydraulic oil Open Gear Teeth Crane Rotation Gear Lithium complex, NLGI 2 grease with moly...
  • Page 22 Stellar® Light Duty Crane Owner’s Manual...

  • Page 23: Chapter 4 - Troubleshooting

    Troubleshooting Chapter 4 - Troubleshooting This chapter will list a number of potential troubleshooting guide at the end of this chapter. problems that may occur while operating • Make sure that the parking brake is engaged. the crane. Most problems are easily solved •...
  • Page 24 Stellar® Light Duty Crane Owner’s Manual Now operate the winch. If the brake still does Problem: Winch “Up”, Main Cylinder “Down”, and not hold, contact Customer Service at Stellar. Extension Cylinder “Out” are the only functions that don’t operate. Problem: Winch will not hold load. Solutions: Solutions: •...

  • Page 25: Radio Remote Troubleshooting

    Troubleshooting Radio Remote Troubleshooting If the system does not operate after normal start-up, follow the recommended troubleshooting sequence to help isolate the cause and determine corrective action. Transmitter Receiver • Is the E-Stop pushbutton pulled out? • Is the antenna plug securely •...

  • Page 26: Transmitter Troubleshooting

    Stellar® Light Duty Crane Owner’s Manual Transmitter Troubleshooting Notice: When testing the transmitter, the receiver may become active resulting in system operation. Always assume the system is working and will respond when testing a transmitter. Status LED Troubleshooting LED Indication Possible Cause LED is off Transmitter is off...

  • Page 27: Manual Operation

    Troubleshooting Manual Operation if the remote control malfunctions, follow these steps to operate the crane manually: Non-Proportional Control Version 1. Operate Solenoids. Slide the knurled sleeve out and then push or pull to operate, as shown below. Be sure the sleeve is in the center, locked, position before returning to remote operation.

This manual is also suitable for:

44205520

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