Instruction/ maintenance manual of the product 91039 Harbor Freight Tools
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3,000 LBS. CAP ACITY LIGHTWEIGHT ALUMINUM RACING JACK Model 91039 ASSEMBL Y AND OPERA TING INSTRUCTIONS Visit our website at: http://www .harborfreight.com Read this material before using this product. Failure to do so can result in serious injury . SA VE THIS MANUAL.
P age 2 SKU 91039 Specifications Lift Capacity 3000 Lbs. Lifting Height 14-3/4 (maximum) inches; 3-1/8 inches (min.) Pump Action 13; ½ tur n handle release Jac k Dimensions 20-1/2 (L) x 9-3/8 (W) x 8 (H) inches Saddle Dimensions 4-1/8 (OD) inches; 3/8 inch thick with rubber pad W eight 24.
P age 3 SKU 91039 9. Maintain tools with care . Keep tools sharp and clean for better and saf er perf or mance. F ollow instructions f or lubricating and changing accessor ies. Inspect tool cords periodically and, if damaged, hav e them repaired b y an authorized technician.
P age 4 SKU 91039 Unpac king When unpacking, chec k to make sure the f ollo wing par ts are included. Ref er to the P ar ts Lists and Assembly Dr a wings at the end of this manual f or more detail. If any par ts are missing or broken, please call Harbor F reight T ools at the number on the cov er of this manual as soon as possible .
P age 5 SKU 91039 (A37) (A39) (X) REV 04e 7. Place v ehicle stands, or other suppor t de vices under the equipment bef ore attempting to do any w ork in or around it. Caution: A v oid rapid descent to av oid spilling of load. T urn the Handle slowl y .
P age 6 SKU 91039 Oil Replacement 1. Completely low er the Saddle (40). 2. Place the Jac k on its side. 3. Remov e the Oil Plug (A39) and drain old oil into a container . See photo on page 5. 4. Place Jac k upr ight and fill with high-quality h ydraulic jac k oil to the low er rim of the fill hole.
P age 7 SKU 91039 P ower Unit Assembl y Drawing PLEASE READ THE FOLLO WING CAREFULL Y THE MANUF A CTURER AND/OR DISTRIBUT OR HAS PRO VIDED THE P AR TS DIA GRAM IN THIS MANU AL AS A REFERENCE T OOL ONL Y .
P age 8 SKU 91039 Jac k P arts List Item Description Qty 1 F rame 2 2 W asher 2 3 Cov er Nut 2 4 Handle Bar 1 5 W asher 2 6 W asher , Inner Tighten 20 7 Screw 20 8 Screw Bushing 2 9 Rear Wheel Set 2 1.
P age 9 SKU 91039 Jac k Assembl y Drawing.
P age 10 SKU 91039 LIMITED 90 DA Y W ARRANTY Harbo r Freig ht T ools Co. makes every ef fort to assure that its product s meet high quali ty and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workm anship for the period of 90 days from the date of purcha se.
An important point after buying a device Harbor Freight Tools 91039 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Harbor Freight Tools 91039 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Harbor Freight Tools 91039 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Harbor Freight Tools 91039 you will learn all the available features of the product, as well as information on its operation. The information that you get Harbor Freight Tools 91039 will certainly help you make a decision on the purchase.
If you already are a holder of Harbor Freight Tools 91039, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Harbor Freight Tools 91039.
However, one of the most important roles played by the user manual is to help in solving problems with Harbor Freight Tools 91039. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Harbor Freight Tools 91039 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
