AMGO OH-12 Installation And Service Manual
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AMGO OH-12 Installation And Service Manual

Direct-drive two post lift
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DIRECT-DRIVE TWO POST LIFT
Model: OH-12 OH-12S
Cargo Claims
If there is any missing or damaged
product during transportation, the
buyer must notate on the shipping
paperwork or refuse the shipment.
NOTATE ALL DAMAGE OR REFUSE
△
DANGER
!
Read the entire contents of this manual before
using this product. Failure to follow instructions
and safety precautions could result in serious
injury or even death. Make sure all other
operators also read this manual. Keep this
manual near the machine so that it can be seen
by all users. By proceeding with installation and
operation, you agree that you are fully
understand the contents of this manual and take
Original

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Summary of Contents for AMGO OH-12

  • Page 1 Original DIRECT-DRIVE TWO POST LIFT Model: OH-12 OH-12S △ DANGER Read the entire contents of this manual before using this product. Failure to follow instructions Cargo Claims and safety precautions could result in serious injury or even death. Make sure all other If there is any missing or damaged operators also read this manual.

  • Page 2: Table Of Contents

    CONTENTS PROFILE ..................1 IMPORTANT SAFETY INSTRUCTIONS ..........3 I. PRODUCT FEATURES AND SPECIFICATIONS ........5 II. INSTALLATION REQUIREMENT ............. 7 III. INSTALLATION STEPS ............... 9 IV. EXPLODED VIEW ..............34 V. TEST RUN ................40 VI. OPERATION INSTRUCTIONS ............. 43 VII. MAINTENANCE SCHEDULE ............44 VIII.

  • Page 3: Profile

    PROFILE The two post lift is a commonly used vehicle repair and maintenance tool that uses a pneumatic hydraulic or electric system that can lift the car up to a certain height so that the vehicle can be placed in a suitable position for inspection and repair. Car lifts can be divided into pneumatic and electric, which have the characteristics of safe and reliable, simple structure and quick installation.
  • Page 4 SAFETY WARNING LABEL Fig. 1...

  • Page 5: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS In order to properly maintain your product and ensure operator safety, it is the responsibility of the product owner to read and follow these instructions! 1. Ensure product installation complies with all applicable local regulations and rules, such as Occupational Safety and Health Administration regulations and electrical codes.
  • Page 6 supply is accidentally switched on during maintenance. 15. Warning! There is a risk of explosion. There are parts in the equipment that produce arc light and spark. Do not operate near flammable gas. This machine should not be placed in the lounge or basement. 16.

  • Page 7: Product Features And Specifications

    Fig. 2 I. PRODUCT FEATURES AND SPECIFICATIONS CLEAR-FLOOR DIRECT-DRIVE MODEL FEATURES Model OH-12, OH-12S · Direct-drive design, minimize the lift wear parts and breakdown ratio · 4pcs 3-stage arms with a large adjustment range are suitable for vehicles with different wheelbases.
  • Page 8 Arm Swings View Fig. 3 Fig. 4 Car-In direction △ CAUTION When driving the vehicle into the lift, ensure that it is positioned in middle of two columns. Any contact with the lift could result in damage to either the vehicle or lift.

  • Page 9: Installation Requirement

    II. INSTALLATION REQUIREMENT A. TOOLS REQUIRED Rotary Hammer Drill (Φ19) Carpenter’s Chalk   Hammer Screw Sets  Level Bar Tape Measure (7.5m)  English Spanner (12") Pliers  Wrench set Lock wrench , 13 , 14 , 15 , 17 , 19 , 24 , 30...
  • Page 10 B. Equipment storage and installation requirements. 1．Store the equipment in a dry, non-moldy, non-flammable environment. 2．The lift is only approved for indoor installation and use, and outdoor installation is prohibited. 3．When installing the device, take safety precautions according to the instructions to avoid device damage.

  • Page 11: Installation Steps

    Concrete intensity must be 3500psi (245kg/cm²) Fig. 7 E. POWER SUPPLY 1. You are required to engage a licensed and qualified electrician for the installation process. 2. The power supply must be 4.0HP, with a cord larger than 12AWG, and must be properly grounded.
  • Page 12 Installation ceiling height requirement OH-12: larger than 14.5 ft OH-12S: larger than 12 ft 118 1/8” (3000mm) 59” (1500mm) 59” (1500mm) Car-in direction Fig. 8 △ CAUTION Installing the lift on a surface with slopes more than 3° could lead to injury or even death.
  • Page 13 C. Check the parts before assembly. (The model OH-12S is used as a demonstration of the packing method.) 1. Whole set of one unit (Packaged lift and hydraulic power unit)(See Fig. 10). Fig. 10 2. Move the lift aside with a fork lift or hoist, open the package and check the parts according the shipment list.
  • Page 14 4. Lift the upper column with a fork lift or hoist, loose the upper bolts of the package bracket, then take out the outer column and parts inside the column. (See Fig. 13) Fig. 13 5. Lift the lower column with a fork lift or hoist, take off the package bracket, then take out the outer column and parts inside the column.
  • Page 15 (See Fig. 17) 7. Check the parts of the parts bag 1, 2, 3 according to parts bag list. Parts bag 1 Parts bag 2 Parts bag (3) Fig. 17 D. Install parts of outer columns (See Fig. 18). Hex bolt (M6*20), flat washer, lock washer, hex nut...
  • Page 16 The lift is designed with three height settings, choose high setting, medium setting or low setting on your workshop. Install OH-12: The high setting is suitable for workshops with a height of over 16.5 ft; The medium setting is suitable for workshops with a height between 15.5-16.5 ft;...
  • Page 17 1.High Setting: connecting the lower holes of outer columns with inner columns. (See Fig. Hex bolt(M12*35) with dual flat washer, lock washer, hex nut High setting Fig.20 2. Medium Setting: connecting the middle holes of outer columns with the inner columns.(See Fig.21) Medium setting Fig.21...
  • Page 18 G. Install anchor bolts. Position the columns on the installation layout. Check the columns verticality with level bar, and adjusting with the shims if the columns are not vertical. Do not tighten the anchor bolts at this time.(See Fig.23). Width between columns:123 1/2”...
  • Page 19 H. Install top beam 1. Hang the hook of top beam(Left) on the outer column, and then align the holes and install the bolts. (See Fig. Hook on the outer columns Hex bolt(M12*35) with dual flat washer, lock washer, hex nut Install the bolts but not tighten Fig.
  • Page 20 2. Hang the hook of top beam(Right) on the other outer column, and then connect the left and right top beam with bolts. Tighten all the bolts. (See Fig. 25) Hex bolt(M12*35) with dual flat washer, lock washer, hex nut Tighten the anchor bolts with ratchet spanner with socket Torque of tighten the anchor bolts is...
  • Page 21 I. Installing the limit control bar and limit switch (See Fig. 26). 1. Fix the control bar on to the top beam. Fix the control bar support bracket with Hex bolt M10*20, nut, lock washer and washer Power-Side Control bar Off-Side support bracket Hex bolt...
  • Page 22 J. Install safety device (See Fig. 28 & Fig. 29). Power-side safety device Fig. 28 13 14 Off-side safety device Fig. 29 △ DANGER Make sure the safety device are properly installed before using the lift.
  • Page 23 K. Install cables Raise both sides of carriages and lock them to the same level.. 1. Sync cable connection of high setting installation 1.1 Remove the carriages plastic cover, sync cable across from the bottom of the carriages and pull it out from the hole of carriage, then tighten two cable nuts. (See Fig. 30) Tighten the two cable nuts Cable connecting direction Cable connecting direction...
  • Page 24 1.2 Connecting sync cable for high setting (See Fig. 31) High Setting: Align lower holes of outer columns with inner columns. Cable 1 Cable 2 Cable 1 Fig.31...
  • Page 25 (See Fig. 2. Sync cable connection of medium setting installation. Medium Setting: Align middle holes of outer columns with inner columns. Cable 1 Cable 2 Cable 2 Cable 1 Fig. 32...
  • Page 26 (See Fig. 33) 3. Sync cable connection of low setting installation. Attention: the sync cable should be along inside of column. Low Setting: Align upper holes of outer columns with inner columns Cable 2 Cable 1 Cable 2 Fig. 33...
  • Page 27 L. Install power unit (See Fig. 34) Fig. 34...
  • Page 28 M. Install oil hose of high, medium and low setting. 1. Oil hose installation of low setting.(Fig.35) Oil hose and wire across support plate Oil hose across the wire clamp beam Connect power unit fitting and oil hose Connect oil hose and cylinder Fig.35...
  • Page 29 2. Oil hose installation of medium setting.(Fig.36) Fig.36 3. Oil hose installation of low setting.(Fig.37) Fig.37...
  • Page 30 N. Install wire protective cover and sync cable limit plate.(See Fig.38) (No.:86 wire protective cover: Install 1pc for each column in low setting; install 2pcs for each column in medium setting; install 3pcs for each column in high setting) Socket bolt(M6*16) with flat washer, lock washer After installation of the...
  • Page 31 O. Install lock release cable Install lock release cable. Start from off-side safety device, then pass it through the top beam, finally connect to power-side safety device. (See Fig. 39) Lock release cable across outside of the Lock release small pulley bracket cable goes through small pulley bracket...
  • Page 32 P. Install safety device cover (See Fig. 40) Round head bolt(M6*8), flat washer Fig.40...
  • Page 33 Q. Install lifting arms 1. Install lifting arms according to the figure, then install spring on the arm pin, last install bar.(See Fig.41) guard Install with hex bolt(M8*16), lock washer, flat washer Fig.41 2. Lowing the carriages down to the lowest position, then use the 10 socket head wrench to loosen the socket bolt (See Fig.
  • Page 34 △ WARNING Each arm restraint assembly must be inspected and adjusted before you use the Lift each and every time. Do not operate the Lift if any of the four arm restraint systems are not functioning properly. Replace any broken components or components with broken teeth with authorized replacement parts only.
  • Page 35 Motor wiring diagram of single phase power unit Circuit diagram Limit switch Control button Fig. 46 Power source wires Remove this jumper wire Limit switch wire Fig. 47 Fig. 48 △ DANGER All wiring must be performed by a licensed, certified Electrician. Do not perform any maintenance or installation of the lift without first ensuring that the main power supply has been disconnected from the lift and that it cannot be re-energized until all procedures have been completed.

  • Page 36: Exploded View

    IV. EXPLODED VIEW Fig.49...
  • Page 37 Parts list Item Part# Description OH-12 OH-12S 11217458-02 Power-side column 071102 Power unit Hex bolt M8*25 (Include flat washer, lock washer, 1002735003 hex nut) 11217405 Power-side safety cover 1002735004 Round head bolt M6*8(Include flat washer) 11217005 Plastic Ball M10 11217006 Safety lock handle 5/8"×5 5/8"...
  • Page 38 Item Part# Description OH-12 OH-12S 11217023 Top Pulley Spacer 1 1/4"×5" 11217379 Lock release cable bracket 10206009 Plastic Small Pulley P005A-2 1002735010 Hex bolt M10*35(Include lock washer, hex nut) 11217024 Oil hose supporter 11217470-02 Outer column L=92 3/4" 1102781003A-01 Outer column L=61 7/8"...
  • Page 39 Item Part# Description OH-12 OH-12S 1102163002 Washer 1 17/32"×5/32"×23/32" 10610008 Snap Ring φ30 10520023 Snap Ring φ38 11217047B Pin for Lifting arm 1 1/2"×11 1/32" Hex Bolt M10*15(Include flat washer, lock 1002205001 washer) 11217037 Bottom pin 31/32"×1 25/32" 11217036-01 Bottom pulley 5 3/4"×23/32"...
  • Page 40 1. Lifting Arm (10217327-01) Fig.50 Item Part# Description Qty. 1002205004 Socket bolt M12*48 (Include flat washer, lock washer) 1102163001 Moon Gear 11217834 Outer Arm 11217337 Middle Arm 10201149 Round head bolt M8*12 11217336-01 Inner Arm...
  • Page 41 2. Cylinders (10217056A) Fig. 51 Parts list for Cylinder Item Part# Description Qty. Note 10209069 O-Ring 10209070 Bleeding Plug Support Ring 10201029 Y-Ring OSI 10201030 10201031 O-Ring 11217074A Piston 10217075 O-Ring 11217089 Piston rod Piston rod fitting 11217077 Dust Ring 10217078 Head Cap 11217079A...

  • Page 42: Test Run

    3. Illustration of hydraulic valve for hydraulic power unit Release valve Oil return port Relief valve Throttle valve Oil outlet port Handle of Release valve Check valve Fig.52 V. TEST RUN 1. Adjustment of sync cable (See Fig. 53) Use an open spanner to clamp the cable joint, and use a ratchet wrench to tighten the cable nut until the two sync cables are adjusted to a certain tension force and are consistent.
  • Page 43 2. Adjust lock release cable Lift both carriages and lock them at the same height, strain the lock release cable and then release a little, finally tighten the cable nuts. Ensure that the safety device can always be locked and unlocked properly. At last, install the cover of the safety device. 3.
  • Page 44 5. Test with a typical vehicle The test should be conducted after the above adjustments have been completed, test running the lift with typical vehicle. Run the lift at low level several times first, ensure that both side safety lock can lock and unlock in synchronization. When there is no other abnormal phenomenon, run the whole process.

  • Page 45: Operation Instructions

    5. Move the vehicle between columns; 6. Move the lifting arms to the vehicle’s lifting point; ATTENTION: Use the carrier adapter provided by the AMGO manufacturer. Swing the lifting arms under the vehicle, lift the vehicle lifting points as recommend by the vehicle manufacturer. If necessary, use the stackable extension adapter or optional saddle adapter to ensure good contact.

  • Page 46: Maintenance Schedule

    VII. MAINTENANCE SCHEDULE Monthly: 1. Tighten the anchor bolts with to 150 Nm torque force; 2. Check all fittings, bolts and pins to ensure proper connections; 3. Lubricate cable and slider with lubricant; 4. Make a visual inspection of all oil hoses/lines for possible wear or leakage; 5.

  • Page 47: Trouble Shooting

    VIII. TROUBLE SHOOTING TROUBLE CAUSE REMEDY 1. Button does not work 1. Replace button 2. Wiring connections are not in good 2.Repair all wiring connections condition Motor does not 3. Motor burned out 3. Repair or replace motor 4. Height limit switch is damaged 4.Replace the limit switch 5.

  • Page 48: Car Lift Safety Tips

    IX. CAR LIFT SAFETY TIPS Put this safety tips in a place where you can always alert the operator. Please reference to the lift manufacturer’s manual for specific information about the lift. 1. Check the lift daily. If the machine breaks down or has damaged parts, do not operate, and use the parts of original equipment to repair.
  • Page 49 AMGO HYDRAULIC CORPORATION Address: SC Division: 1931 Joe Rogers Jr Blvd, Manning, SC 29102, USA TX Division: 4310 Adler Dr., Suite #200, Dallas, TX 75211, USA Tel: (803) 505-6410 Fax: (803) 505-6410 Manual Part No.: 72228608 Revision Date: 2023/10...

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