Harbor Freight Tools 90799 User Manual

®

ALUMINUM BI-FOLD RAMP

1000 LB. CAPACITY

90799

ASSEMBLY & OPERATING INSTRUCTIONS

Copyright© 2003 by Harbor Freight Tools®. All rights reserved. No portion of this manual or
any artwork contained herein may be reproduced in any shape or form without the
express written consent of Harbor Freight Tools.

For technical questions and replacement parts please call 1-800-444-3353.

90799 Bi Fold Ramp.p65 11/14/03, 2:23 PM1

3491 Mission Oaks Blvd., Camarillo, CA 93011

Visit our Web Site at www.harborfreight.com

THANK YOU for choosing a HARBOR FREIGHT TOOLS product. For future reference, please

complete the owner’s record below:

Model

______________ Serial No._____________ Purchase Date_______________

SAVE THE RECEIPT, WARRANTY AND THESE INSTRUCTIONS. It is important that you read the
entire manual to become familiar with the unit BEFORE you begin assembly.

Technical Specifications

Construction: extruded aluminum, pop rivets and zinc plated

hardware
Section Length: 65-3/8” without Ramp support
Section Width: 14-5/8” -each section
Rung Spacing: 11-7/16”
Securing Chains: (2) 22” Long; each link 1-3/8” L x 9/16” W x 1” thick
Maximum Weight Capacity: 1000 Lbs., evenly distributed load (static conditions)

for Bi-Fold Ramp, or 500 Lbs. maximum capacity per

individual ramp.

Safety Warnings and Precautions

WARNING: When using product, basic safety precautions should always be followed to
reduce the risk of personal injury and damage to equipment.

Read all instructions before using this product!

1. Keep work area clean. Cluttered areas invite injuries.

2. Observe work area conditions. Keep work area well lighted.

3. Store idle equipment. When not in use, the Ramp must be stored in a dry location to inhibit

damage from moisture and salt air.

4. Check for damaged parts. Before using any ramp, any part that appears damaged should be

carefully checked to determine that it will operate properly and perform its intended function.
Check for any broken or damaged ramps and any other conditions that may affect its operation.
Replace or repair damaged or worn ramps immediately. Note: Dents or other imperfections in
the aluminum Ramp may lead to a weakening of the structural strength of this product; do not
use the ramp if this type of damage is noted.

5. Replacement parts and accessories. When servicing, use only identical replacement parts.

Use of any other parts will void the warranty.

6. Do not force product. Do not use inappropriate attachments in an attempt to exceed the

ramp’s capacity.

7. Use the right product for the job. Do not attempt to force a small ramp to do the work of a

larger industrial ramp. There are certain applications for which this ramp was designed. Do not
modify this ramp and do not use this ramp for a purpose for which it was not intended.

8. Use eye and ear protection. Always wear ANSI approved impact safety goggles when

assembling this product.

SKU 90799 Page 2

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