Sunex Tools 4920CAH User Manual [en, es, fr]

ALWAYS READ INSTRUCTIONS BEFORE USING POWER TOOLS

ALWAYS WEAR SAFETY GOGGLES

WEAR HEARING PROTECTION

AVOID PROLONGED EXPOSURE TO VIBRATION

4912CAH & 4920CAH 1 rev. 12/19/06

Operating Instructions • Warning Information • Parts Breakdown

Capacity 12 Tons 20 Tons Minimum Height 10.44" 10.44" Maximum Height 20.09" 20.09" Ram Travel 6.5" 6.5" Extension Screw 3.6" 3.6" Shipping Weight 28.0 lbs. 40.2 lbs.

4912CAH &

4920CAH

12 & 20 TON

CAPACITY

AIR/HYDRAULIC

BOTTLE JACK

THIS JACK IS DESIGNED FOR LIFTING PURPOSES ONLY. AFTER LIFTING VEHICLE, ALWAYS USE SAFETY STANDS TO

SUPPORT THE LOAD BEFORE MAKING ANY REPAIRS. NEVER CRAWL UNDER VEHICLE TO PLACE STANDS.

DO NOT OVERLOAD THIS JACK BEYOND THE RATED CAPACITY. SET PARKING BRAKES AND BLOCK TIRES. USE JACK ONLY ON HARD, LEVEL SURFACES CAPABLE OF

SUSTAINING THE LOAD. CENTER LOAD ON THE SADDLE AND BE SURE THE SETUP

IS STABLE. LOWER VEHICLE SLOWLY. DO NOT EXCEED 120 PSI (OPERATING PRESSURE 90-120 PSI). USING BRAKE OR TRANSMISSION FLUIDS WILL DAMAGE JACK. OWNER AND/OR OPERATOR SHALL HAVE AN UNDERSTANDING

OF ALL OPERATING INSTRUCTIONS AND WARNINGS BEFORE OPERATING THE JACK.

FAILURE TO HEED THESE WARNINGS MAY RESULT IN PERSONAL INJURY AND/OR PROPERTY DAMAGE.

THIS OPERATING MANUAL CONTAINS IMPORTANT SAFETY INFORMATION.

READ CAREFULLY AND UNDERSTAND ALL INFORMATION BEFORE OPERATING THIS TOOL.

SAVE THIS MANUAL FOR FUTURE USE.

4912CAH 4920CAH

SPECIFICATIONS

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4912CAH & 4920CAH 2 rev. 12/19/06

▲WARNING!

FAILURE TO OBSERVE THESE WARNINGS COULD RESULT IN INJURY.

Important: Read these instructions carefully. Note the safe operational requirements, warnings and cautions. Use this tool correctly and with care for the purpose for which it was intended. Failure to do so may cause property damage or personal injury, and will invalidate the warranty.

• Ensure the jack is in sound condition and good working order. Take action for immediate repair or replacement of damaged parts. Use recommended accessories only. (The use of improper accessories may be dangerous and will invalidate the warranty.)

• Keep the jack clean for safest performance.

• Locate the jack in an adequate working area for its function. Keep working area clean, tidy and free from unrelated materials. Ensure the working area has adequate lighting.

• Use the jack only on level and solid ground. Place blocks under the wheels of the vehicle. Make sure engine is off. Allow minimum distance of 0.5 meter between vehicle tilt and static objects such as doors, walls, etc. Ensure all non-essential persons keep a safe distance while the jack is in use. Make sure there are no passengers in the vehicle when the vehicle is raised.

• Place the jack under the vehicle manufacturer’s recommended lifting points. (Check vehicle handbook.)

• Make sure the vehicle is stable and centered on the jack saddle at the recommended lifting points. DANGER: Use the jack for lifting only. (Not for supporting the lifted load.) Use correct jack stands under the vehicle before proceeding with any task.

• Use a qualified person to check and lubricate the jack. Confirm that the recommended hydraulic oil is used during maintenance.

• Do not use the jack if damaged.

• Untrained persons should not operate the jack.

• Do not exceed the rated capacity of the jack.

• Do not allow the vehicle to move while being lifted. DANGER: Avoid lifting a vehicle if it may result in the spilling of fuel, battery acid or other dangerous substances. Do not allow anyone inside the vehicle while it is being lifted. Do not work under the vehicle until jack stands have been correctly positioned.

• Use the jack only for the purpose for which it was intended.

• Store the jack in a dry, childproof area when not in use.

The owner and/or user must have a thorough understanding of the manufacturer’s operating instructions and warnings before using this bottle jack. Personnel involved in the use and operation of equipment shall be careful, competent, trained, and qualified in the safe operation of the equipment and its proper use when servicing motor vehicles and their components. Warning information should be emphasized and understood. If the operator is not fluent in English, the manufacturer’s instructions and warnings shall be read to and discussed with the operator in the operator’s native language by the purchaser/owner, making sure that the operator comprehends its contents.

Owner and/or user must study and maintain for future reference the manufacturer’s instructions. Owner and/or user is responsible for keeping all warning labels and instruction manuals legible and intact.

• Designed for operating either manually or pneumatically.

• The air hose can swivel in any direction.

• Fitted with safety valve against overloading.

• Extension screw gives added height when necessary.

• Minimum air pressure required is 90 PSI, 6.2 Bar.

• Two piece handle allows for easy pumping.

• Double spring return.

OWNER/USER RESPONSIBILITY FEATURES

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4912CAH & 4920CAH 3 rev. 12/19/06

OPERATING INSTRUCTIONS

BEFORE USE: Before using this product, read the owner’s manual completely and familiarize yourself thoroughly with the product and the hazards associated with its improper use. Open the release valve counterclockwise (no more than 2 full turns). With ram fully retracted, locate and remove the oil filler plug. Insert the handle into the handle sleeve, then pump 6 to 8 strokes. This will help release any pressurized air which may be trapped within the reservoir. Ensure the oil level is just below the oil filler plug hole. Re-install the oil filler plug. Pour a teaspoon of good quality, air tool lubricant into the air supply inlet of the lift control valve. Connect to air supply and operate for 3 seconds to evenly distribute lubricant. Check to ensure that jack rolls freely (if so equipped) and that the pump operates smoothly before putting into service. Replace worn or damaged parts and assemblies as needed with manufacturer’s authorized replacement parts. This product is fitted to accept the popular 1/4" NPT nipple of your choice; ensure that thread tape or compound is used when servicing connections. Inspect before each use. Do not use if bent, broken or cracked components are noted.

OPERATION

MAINTENANCE

Lifting: Assemble two piece handle. Secure the load to prevent inadvertent shifting and movement. Position the jack near desired lift point. Close the release valve by turning it clockwise until it is firmly closed.

Insert handle into handle sleeve. Pump handle or squeeze the lift control valve until saddle contacts load. To end air operation, simply release the grip on the lift control valve. NEVER WIRE, CLAMP OR

OTHERWISE DISABLE THE LIFT CONTROL VALVE TO FUNCTION BY ANY MEANS OTHER THAN BY USING THE OPERATOR’S HAND. Raise

load to desired height, then immediately transfer the load to appropriately rated support devices such as jack stands.

CAUTION: Use the handle provided with this product or an authorized replacement handle to ensure proper release valve operation. Do not use an extender on the air hose nor the operating handle. When using to lift vehicle, lift only on the manufacturer’s recommended lift point and in accordance with the published guidelines in your vehicle owners manual. Always use jack stands to support the load immediately after lifting.

WARNING:

This is a lifting device only. It is designed to lift part of the total vehicle (one wheel or axle). Always wear safety glasses when using this equipment. Center load on saddle before lifting. Never work on, under or around load until it is properly supported. Transfer the load immediately to appropriately rated jack stands. Do no use this product for any purpose other than that for which it was intended. It is owner’s responsibility to keep labels and instructional material legible and available. Replacement labels and manuals are available from the manufacturer. Failure to heed these and all other warnings pertaining to this product can result in sudden loss of lifted load resulting in death, personal injury or property damage.

Important: Use only a good grade hydraulic jack oil. Avoid mixing different types of fluid and NEVER use brake fluid, turbine oil, transmission fluid, motor oil or glycerin. Improper fluid can cause premature failure of the jack and the potential for sudden and immediate loss of load.

Adding Oil: With saddle fully lowered and pump position fully depressed, set jack in its upright, level position. Remove oil filler plug. Fill until oil is level with the filler plug hole, re-install oil filler plug.

Lubrication: A coating of light lubricating oil to pivot points, axles and hinges will help to prevent rust and ensure that wheels, casters and pump assemblies move freely. Periodically check the pump piston and ram for signs of rust or corrosion. Clean as needed and wipe with any oily cloth. NEVER USE SANDPAPER OR ABRASIVE MATERIAL ON THESE SURFACES! When not in use, store the jack with pump piston and ram fully retracted.

Lowering:

Raise load enough to carefully remove jack stands. Insert handle onto release valve and slowly turn handle counterclockwise, but no more than 1/2 turn. If load fails to lower, carefully transfer the load to another lifting device and jack stands. Carefully remove affected jack, and then the jack stands. Lower the load, again by slowly turning the release valve no more than 1/2 turn. After removing jack from under the load, push ram and handle sleeve down to reduce exposure to rust and contamination.

WARNING: Be sure all tools and personnel are clear before lowering load. Dangerous dynamic shock loads are created by quickly opening and closing the release valve as the load is being lowered. The resulting overload may cause hydraulic system failure which could cause severe personal injury and/or property damage.

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4912CAH & 4920CAH 4 rev. 12/19/06

ITEM NO. DESCRIPTION QTY.

1 BASE 1

2 * BALL 1/4" 1 3 * SEAL

1 4 RELEASE VALVE 1 5 * O-RING 1 6 CYLINDER 1 7 * WASHER 1 07-1 * SEAL 1 07-2 RSAMPC

AIR MOTOR PUMP CYLINDER (INCL. # 07-1) 1 8 PUMP CYLINDER

9 * O-RING

1 10 RS49HDL12 HANDLE 1 11 *

CUP SEAL 1

12 * BACK UP RING

1 13 PUMP PLUNGER

1 14 HANDLE SLEEVE 1 15 COTTER PIN

3 16

PIN 1

ITEM NO. DESCRIPTION QTY.

17 PIN 2

18 * PACKING 1 19 RESERVOIR 1 20 *RS49

FP FILLER PLUG 1 21 EXTENSION SCREW 1 22 RAM 1 23 CUP SEAL 1 24 * CAP WASHER 1 25 *

SNAP RING-G 1 26 * PACKING 1 27 TOP NUT 1 28 * O-RING 1 29 SPRING

2 30 SPRING PLATE 1 31 NUT 1 32 O-RING 1 33 O-RING

1 34 PACKING 1 35 THROTTLE 1 36 SPRING

ITEM NO. DESCRIPTION QTY.

37 RS12CAHVB VALVE BODY 1 (INCL. # 31-44) 38 HOSE CONNECTOR 1 39 SPRING 1 40 AIR FILTER 1 41 LEVEL 1 42 LOCK LEVER

1 43 LEVER PIN 1 44 HOSE CONNECTOR 1 45 HOSEBAND

2 (INCL. W/ #4

46 RS12CAHHA AIR HOSE ASSY.

1 (INCL. #45 & 47) 47 PUMP ELBOW 1 (INCL. W/ #46) 48 RS12CAHAM AIR MOTOR

1 (INCL. # 07-1 & 07-2) 49 SPRING WASHER 2 50 NUT

2 51 EYE BOLT 2

4912CAH &

4920CAH

12 & 20 TON CAPACITY

AIR/HYDRAULIC

BOTTLE JACK

07-1

*Also Available- RS12CAHSK seal kit for 4912CAH and RS20CAHSK seal kit for 4920CAH (items identiﬁed by *). NOTE: Only seal kits and items identiﬁed by a part number are available for purchase.

07-2

4912CAH4920CAH_121906.indd 4 12/19/06 1:32:25 PM

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