INSTALLATION, OPERATION, AND SERVICE MANUAL AUTO-TILT PORTABLE TILTER P.O. Box 1058 Item # 830STR • 1058 West Industrial Avenue Guthrie, • OK 73044-1058 • FAX: 405-282-8105 • www.autoquip.com 405-282-5200 • Version 1.
TABLE OF CONTENTS Identification and Inspection 3 Dangers, Warnings, and Cautions 4 Label Identification 8 Specifications 12 Blocking Instructions 13 Installation Instructions 15 Operating Instructions 18 Routine Maintenance 19 General Maintenance 21 Replacement Parts List 27 Troubleshooting Analysis 28 IMPORTANT Please read and understand this manual prior to installation or operation of this unit. Failure to do so could lead to property damage and/or serious personal injury.
IDENTIFICATION & INSPECTION IDENTIFICATION When ordering parts or requesting information or service on this unit, PLEASE REFER TO THE MODEL AND SERIAL NUMBER. This information is on a nameplate attached to the assembly. Replacement parts are available from a local Autoquip distributor. INSPECTION Immediately upon receipt of the unit, a visual inspection should be made to determine that it has not been damaged in transit. Any damage found must be noted on the delivery receipt.
DANGERS, WARNINGS & CAUTIONS SAFETY ALERTS (Required Reading!) The following SAFETY ALERTS are intended to create awareness of owners, operators, and maintenance personnel of the potential safety hazards and the steps that must be taken to avoid accidents. These same alerts are inserted throughout this manual to identify specific hazards that may endanger uninformed personnel. Identification of every conceivable hazardous situation is impossible.
DANGERS, WARNINGS & CAUTIONS Read and understand this manual and all labels prior to operating or servicing this Tilter. All labels are provided in accordance with ANSI Z535.4. DANGER! To avoid personal injury, stand clear of tilter mechanism while it is in motion. DANGER! HIGH VOLTAGE!! Disconnect and/or lock out the electrical supply to the power unit prior to any maintenance being performed. DANGER! Tilters are designed individually for a specific load and application.
DANGERS, WARNINGS & CAUTIONS WARNING! NEVER stand, sit or ride on the Tilter. WARNING! All warning and information decals should be in place as outlined in the “Label Identification” section. If decals are missing or damaged, they should be replaced with new ones. Contact Autoquip for replacements. WARNING! To avoid personal injury, make sure the unit is positioned on a flat and level surface. The tilter may tip over when in use. WARNING! To avoid injury, use the floor lock when the unit is in use.
DANGERS, WARNINGS & CAUTIONS CAUTION! Never run the pump for more than a couple of seconds without pumping oil. This applies to low oil conditions, improper motor rotation, running the pump against the relief pressure, running overloaded beyond capacity, or running at reduced speed because of pinched or obstructed hydraulic lines. CAUTION! Do not operate the power unit on relief for more than a few seconds. When on relief, the valve will make a squealing sound.
LABEL IDENTIFICATION 6 8 5 6 8 10 1 4 2 7 9 Figure 1 Label Placement Diagram Auto-Tilt Portable Tilter Item No. Qty Description 1 2 Warning – No Riders 36403707 2 1 Maintenance Device 36400257 3 1 Fill with Recommended Oils Only 36400661 4 1 Serial Nameplate 36404250 5 2 Capacity 36401586 6 4 Warning – Stand Clear When Tilting 36403830 7 1 2” Stripe Tape 06100028 8 1 Up Down 36405190 9 1 Set Brake 36405200 10 1 Auto-Tilt Logo 36405300 8 Part No.
LABEL IDENTIFICATION Note: Labels shown here are not actual size.
LABEL IDENTIFICATION Figure 5 Label 36401511 Figure 6A Label 36405280 Figure 6B Label 36405290 Figure 7 Label 36403830 10
LABEL IDENTIFICATION Figure 8 Label 06100028 Figure 9 Label 36405190 Figure 10 Label 36405200 Figure 11 Label 36405300 11
SPECIFICATIONS Model Capacity Tilt Angle Fork Length Height Weight Raise Time STR 89-20 2000 lbs 89 degrees 42” 33 _” 675 lbs 20 sec STR 89-40 4000 lbs 89 degrees 42” 33 _” 675 lbs 20 sec LOAD CAPACITY The load capacity rating is stamped on a metal plate attached to the tilter. This figure is a net capacity rating for a tilter furnished with the standard platform. The relief valve of the pumping unit has been set to raise the weight, plus a small amount for overload.
BLOCKING INSTRUCTIONS 1. Remove all load from the platform. Never block the lift when loaded. 2. Raise the tilter by moving the lever in the “UP” direction. 3. The maintenance leg is stored in a socket on the base. Place the end of the maintenance leg in the socket of the base of the tilter. 4. Begin lowering the tilter by moving the lever in the “DOWN” direction while guiding the leg so that the socket on the back of the platform comes down over the top of the maintenance leg. 5.
BLOCKING INSTRUCTIONS Leg Sockets Leg Storage Maintenance Leg Figure 12 Maintenance Device 14
INSTALLATION INSTRUCTIONS OIL The Auto-Tilt is shipped with oil in the power unit. There is no need to fill it. STANDARD DC UNIT WARNING! Read and understand all of the instructions carefully before proceeding with the installation process. 1. The area where the Auto-Tilt is to be used must be level, solid, and smooth. The unit should roll around freely without obstruction. DANGER! To avoid personal injury, NEVER use the unit in or around water or where flammable gasses may be present. 2.
INSTALLATION INSTRUCTIONS OPTIONAL 115/60 AC UNIT WARNING! Read and understand all of the instructions carefully before proceeding with the installation process. 1. The area where the Auto-Tilt is to be used must be level, solid, and smooth. The unit should roll around freely without obstruction. DANGER! To avoid personal injury, NEVER use the unit in or around water or where flammable gasses may be present. 2. Remove the material the tilter was shipped in.
INSTALLATION INSTRUCTIONS OPTIONAL AIR POWER UNIT UNIT WARNING! Read and understand all of the instructions carefully before proceeding with the installation process. 1. The area where the Auto-Tilt is to be used must be level, solid, and smooth. The unit should roll around freely without obstruction. DANGER! To avoid personal injury, NEVER use the unit in or around water or where flammable gasses may be present. 2. Remove the material the tilter was shipped in.
OPERATING INSTRUCTIONS Be familiar with this entire operator’s manual before operating this equipment. LOADING TILTER 1. Operate this tilter only on a firm, flat surface. 2. Position the tilter under the item to be tilted and lock the floor lock. Center the load on the tilter. 3. Load the tilter uniformly and make sure the load is centered on the tilter. 4. Make sure the load is resting against the back of the tilt platform. TILTING THE PLATFORM 1.
ROUTINE MAINTENANCE Normally tilters will require very little maintenance. However, a routine maintenance program could prevent costly replacement of parts and/or downtime. DANGER! To avoid personal injury, NEVER go under the tilter platform until the load is removed and the platform is securely blocked in position. MONTHLY INSPECTION 1. Check oil level (see oil recommendations in this section) and add appropriate oil when necessary. 2. Check for any visible leaks. Correct as necessary. 3.
ROUTINE MAINTENANCE Oil Viscosity Recommendations Environment (Ambient Temperatures) Recommended Oil Indoor location, variable temperatures (30° - 100° F) 10W30 or 10W40 Multiviscosity motor oil Indoor location, consistent temperatures (60° - 80° F) SAE-20W motor oil Outdoor location, (30° - 120° F) 10W30 or 10W40 Multiviscosity motor oil Outdoor location, (-10° - 120° F) SAE 5W20 or SAE 5W30 Multiviscosity motor oil Cold-storage warehouse (10° - 40° F) 10W Multiviscosity motor oil Freezer (-40° F
GENERAL MAINTENANCE CYLINDER REPACKING 1. Install the maintenance leg. See “Blocking Instructions” section. DANGER! To avoid personal injury, NEVER go under the tilter platform until the load is removed and the platform is securely blocked in position. 2. Disconnect the power source. DANGER! HIGH VOLTAGE!! Disconnect and/or lock out the electrical supply to the power unit prior to any maintenance being performed. 3.
GENERAL MAINTENANCE 10. Install new packing and seals on the piston, rod, and gland nut. Inspect all grooves and seal surfaces for any imperfections and repair or replace as necessary. 11. Grease all seals and packing liberally with grease or equivalent, and install the gland nut and the piston on the rod. Torque the locknut to 500 ft-lbs. 12. Install the rod into the jacket assembly taking care not to damage any seals or packing. 13.
M P SF RV CV DV FC HYDRAULIC DETAIL FOR SP.
GENERAL MAINTENANCE VELOCITY FUSE REPLACEMENT DANGER! Do not attempt to remove the velocity fuse until the hydraulic pressure has been removed from the lifting cylinders and hydraulic hoses. Failure to follow these instructions could result in personal injury or death! Never attempt to take a velocity fuse apart and repair it. These are precision devices that are factory assembled under exacting conditions. Velocity fuses should always be replaced. 1.
Figure 14 Electrical Schematic – 115VAC/1PH Models 25 PUSHBUTTON (WHITE) 2.5 AMP FUSE (RED) (GRN) SWITCH TRANSFORMER PRIMARY CONNECTION DIAGRAMS ARE LOCATED ON INSIDE OF FRONT COVER. OPTIONAL FOOTSWITCH W/ GUARD (NEMA 1) SHIPPED LOOSE WHEN ORDERED. TO BE INSTALLED AND WIRED (BY OTHERS) 3. TYPICAL PILOT CONTROLS ONLY ELECTRICAL SCHEMATIC L1 (WHEN USED) (BLACK) (GRN.
Figure 15 Air Schematic 26 FREE AIR) REQUIRED 90 P.S.I 110 C.F.M (MIN. FILTERED AIR SUPPLY EXHAUST TO ATMOSPHERE (BY OTHERS). REGULATOR A B AIR CONTROL VALVE P (GENERIC VALVE LUBRICATOR AIR HOSE AIR LIMIT VALVE (WHEN USED) AIR HOSE. SUCTION LINE FILTER MOTOR PUMP MUFFLER DOWN VALVE AIR OPERATED AIR / HYDRAULIC SCHEMATIC RESERVOIR RELIEF VALVE CHECK VALVE HYDRAULIC VALVE PROVIDES COMPLETE, THE FUNCTION OF CHECK VALVE, RELIEF VALVE, AIR OPERATED DOWN VALVE. PRESSURE HOSE.
REPLACEMENT PARTS LIST PART NUMBER 30000020 35107910 37200240 48000400 35105130 41050139 41501776 42000018 41800558 42600780 46000055 47900006 64200603 20019006 28003234 40800013 40900029 41400755 20022851 20035100 45400082 52504790 52504830 52600251 60604520 DESCRIPTION Electrical Motor, _ hp , single phase Prewired Controller, 115 v, _ hp Battery Charger, 12 v, 10 a DC Power Unit, 12 v Hydraulic Pump, 1.
TROUBLESHOOTING ANALYSIS DANGER! To avoid personal injury, NEVER go under the tilter platform until the load is removed and the platform is securely blocked in the open position. PROBLEM Tilter does not raise. POSSIBLE CAUSE AND SOLUTION • The motor voltage or wiring may be incorrect. • Check for a line or hose leak. • Check for oil shortage in the reservoir. Add oil as necessary (See Oil Requirements in the “Routine Maintenance” section.) • The load may exceed the rating.
TROUBLESHOOTING ANALYSIS PROBLEM Tilter raises very slowly. POSSIBLE CAUSE AND SOLUTION • Check for pinched tubing or hose. Where pipe is used, check for obstruction in the line. • The oil is extremely viscous due to low ambient temperatures. Add or replace with lower weight oil that stays thinner in cold conditions (5W-15, etc.) • The motor voltage or wiring may be incorrect. • Check for a line or hose leak. • Check for oil shortage in the reservoir.
TROUBLESHOOTING ANALYSIS PROBLEM Tilter won’t lower. POSSIBLE CAUSE AND SOLUTION • The solenoid may be incorrectly wired, burned out, not rated for the voltage, or the line voltage may be excessively low. Check voltage near the coil. • Check for pinched or broken tubing or hose. Where pipe is used, check for obstruction in the line. • Check for any obstacles that may be blocking the platform. • The maintenance leg may be installed. Remove maintenance leg. • The velocity fuse may be locked.
TROUBLESHOOTING ANALYSIS PROBLEM Tilter lowers slowly. POSSIBLE CAUSE AND SOLUTION • Check for pinched or broken tubing or hose. Where pipe is used, check for obstruction in the line. • The return filter may be clogged. Check and clean as necessary. Tilter raises, then drifts back slowly. • The oil line, hose, or fitting may be leaking. Check and repair if necessary. • The “check valve” may not be seating. This is indicated by the pump shaft and motor turning backward on their own with no power applied.