* This operation manual was prepared in July Our company reserves the right to change or upgrade the

Size: px

Start display at page:

Download "* This operation manual was prepared in July Our company reserves the right to change or upgrade the"

Elvin Byrd
5 years ago
Views:

1 H / E / S / H / B / O / N UNIVERSAL TRUCK TIRE CHANGER Operation Manual for Tire Changer (Truck) and Part List HT-300H * This operation manual was prepared in July Our company reserves the right to change or upgrade the contents of this operation manual without prior notice for the product improvement.

2 Table of Contents 1. Product Introduction Installation and Operation Check Points Operation Method... 4 Changing Tubeless Tire Dismounting Mounting... 6 Mounting and Dismounting Tube Type Tire Dismounting Mounting Maintenance Part List ) Base ) Base Body ) Slide Body ) Chuck Body ) Terminal Box Body ) Tool & Slider ) System Diagram

3 2

4 1. Product Introduction 1) Truck Tire Changer (HT-300H) Changer has a control stand that moves along the worker during the operation and thus allows the worker to change tires in any directions. The product is used to change tube and tubeless tires easily and promptly. For tube type tires, an automatic mechanism is provided to generate hydraulic power, which allows the user to change the lock rings of tires without too much effort. The product has an automatic return pin mechanism for changing tube, tubeless tires, and flat tires with the use of proper tools on the tool body (disk& hook: explained in the diagram). That is, the tire replacement can be carried out easily even if only one side bead is required to be changed. The product can be used for changing the tires of different sized trucks (from 25 TON trunk tires to wheel size 26 ). 2. Installation and Operation Check Points 1) Installation The changer should be installed on a flat surfaced floor with a thickness of at least 100mm or greater. The changer can be moved easily after being lifted up with the use of two moving type I bolts and one hole on the main body as shown in Figure R. The changer should be installed at a minimum distance of 1500mm or further away from the wall or any obstacles in order to secure enough work space. Anchor bolts should be used to fix the changer firmly on the floor for the prevention of vibration and derailment. 2) Precautions Generally, the changer is installed indoor. If required, it can be installed outdoor only when proper waterproof facilities is established. Only qualified electricians or personnel should be allowed to install the power lines of changer. Only the worker should have the access to the front side attached with a wheel during the operation. 3

5 3. Operation Method 1) Tire Clamping Roll and place a tire to be mounted over the No.2 entrance panel as illustrated in Figure A. Then, use the No.1 control switch to align the tire with the jaw (No.10). After completing the alignment, use the chuck switch of control stand switches to operate the jaw chuck for clamping. 4

6 Changing Tubeless Tire 1 Dismounting 1) Place the disk (1) of tool body (3) for mounting/dismounting between the rim and bead as shown in figure 1. (Carry out the adjustment by moving the changer up/down and left/right with the lever of control stand). <Figure 1> 2) Take out and separate the tire bead from the rim by rotating the chuck counterclockwise and pushing the tool body toward inside the tire ( as shown in the figure2). Then, apply a proper amount of lubricant on the edge of rim while rotating the chuck continuously. (Be careful not to apply it too much.) <Figure 2> 3) After the completion of process 2, move the tool body toward inside the tire and then, rotate the disk 180 degrees for locking. Then, rotate the chuck (as shown in the figure3) in order to advance the tool disk toward the outer direction. This will separate the tire completely from the rim. The above procedure is applied to all the tubeless tires. <Figure 3> 5

7 * Note: Figure 4 and figure 5 show how to secure the work space by taking off the only one side of flat tire. <Figure 4> <Figure 5> 2 Mounting 1) Fix the clamp on the rim edge by tightening the screws as shown in Figure 6. Then, lower the chuck body in order to hook the beads of both sides of tire on the inner part of clamp and move it upward again. During this time, push out the tire a little, rotate the chuck counterclockwise and push the tool body inward the tire so that the tire can be completely hooked on the rim. 2) Figure 7 presents how to mount the tire easily with the tool disk (without the clamp). Before the mounting, apply lubricant lightly on the both sides of bead surfaces of tire to be assembled. As illustrated in figure 7, the tire can be mounted completely when the worker presses part 7 with his hand and then, rotates the chuck clockwise. When the worker continues to rotate the chuck and pushes the tire outward with his hand, the tire is changed as shown in figure 8. <Figure 6> <Figure 7> 6

8 Install the clamp in the same way as the above when the worker mounts a lager tire. Rotate the chuck so that the clamp is moved to the 12 o clock position and then, lower the chuck arm. Then, place the tire vertically just beside the rim and then, lean the bead on the rim edge over the clamp. With the chuck arm, lift the tire to the working position. While rotating the wheel to allow the assembling clamp to be 11 o clock, lift the tire to the assembling work position by using the chuck arm. Then, move the mounting / dismounting disk or hook to the rim edge. <Figure 8> - With the hook: 1/2 inward the rim plunge and 1/4 downward it - With the disk : 1 inward the rim plunge and 1/4 downward it Rotate the tire clockwise until it is mounted completely. 7

9 Mounting and Dismounting One or Two Piece Lock Ring Rim (Tube Type Tire) 1 Dismounting 1) As shown in figure 9, move the bead break tool (Disc) to a position near the rim. Then, to separate the tire from the rim bead side, move the tool disk inward the tube tire while rotating the chuck (If possible, push the tool disk near the rim base). The tool disk is used on the rim attached with the lock ring. <Figure 9> 2) Insert the tightly assembled lock ring into the groove of rim using the mounting/dismounting lever as illustrated in figures 10 and 11, and then, move the tool disk again to perform the process illustrated in figure 12. Then, separate the ring slowly and carefully. Take out the lock ring while moving the tool body toward the outer direction of tire and exerting a force on the lever of figure 11 at the same time. <Figure 10> <Figure 11> <Figure 12> <Figure 13> 8

10 Then, rotate the chuck counterclockwise consecutively as shown in figures 12 and 13 in order to take out the lock ring. In order to separate the tire and tube, move the tool disk inward the tire as shown in figure 14, rotate it 180 degrees and the chuck to push out TC. The above process enables the worker to separate the tube type tire more easily. <Figure 14> 2 Mounting Move the entrance panel and chuck arm onto the rim and adjust them for combining the tire with the rim, with the tube in the tire. During this time, move the tool body while holding the tire by the left hand and adjust it with the right hand. Once the tire is put into the rim, the lock ring is assembled. As shown in Figure 15, operate the chuck arm so that it moves to a position near the tool body. Then, place the lock ring on the rim edge so that one side is attached first. And use the tool disk for supporting and holding the rock ring. The lock ring is completely assembled when the chuck is rotated clockwise slowly and the tool disk tool pushes the lock ring and rim at the same time. <Figure 15> 9

11 4. Maintenance 1) Model (HT-300A) is used for mounting/dismounting large tires. It is designed in consideration of job efficiency and safety. The lifespan of the product can be extended considerably if the user operates the product in accordance with the operation manual and do the regular maintenance properly. For efficient operation, the user should become familiar with the operation, maintenance, and repairing method. 2) Parts to be cleaned and lubricated regularly. Grease Injection Opening: Figure A 1-5 Lubricant Injection Opening: Figure A A-E <Figure A> 3) Routine Maintenance 1 Cleaning and Inspection: Chuck Jaws 2 Check the amount of lubricant on the tool holder for chuck rotation. 10

12 * Note: Check the amount of hydraulic oil used after completely compressing the chuck jaw and lowering the chuck arm Check the amount of oil on the tool holder used for chuck operation after lowering the chuck arm completely and reading the sight level measuring instrument on the side. Check the amount of oil in the tank while pulling out the level gauge inserted into the oil injection opening and inspecting the amount on the gauge with your eyes. Fill in and use of hydraulic oil and lubricant: Only recommended oil should be used. Chuck SHELL - Spirex EP 80W/90 EXXON - Gear Oil GP 80W TOTAL - EP 85W/90 Hydraulic Oil for Hydraulic Pressure DAHUENI Super Hydraulic Fluid 32 11

13 Technical Data Weight 600kg Hydraulic Motor 220/380V, 3ph, 2HP Chuck Rotating Motor 220/380V, 3ph, 2 HP Chuck Capacity 14 ~ 15 Maximum Tire Diameter 26 Minimum Machine Width 1,590mm Maximum Machine Width 1,995mm Machine Depty 1,960mm Minimum Machine Height 710mm Maximum Machine Height 1,180mm Color Blue Bead Breaker Power 3,000kg Maximum Torque 100kg. cm Locking Force Per Jaws 800kg Standard Item 1 Clamp 2 Lever for Mounting / Dismounting Option Item 3 Tire Air Injector 12

14 PART LIST

15 1) Base NO ITEM NO ITEM 1 BASE BODY 8 CHUCK ARM BODY 2 TIRE BOARD 9 ELEC. TERMINAL BOX 3 HYDRAULIC CYLINDER 1 10 POWER PACKAGE COVER 4 CHUCK ASSEMBLY 11 POWER PACKAGE 5 WARM GEAR COVER 12 HYDRAULIC CYLINDER 2 6 ROTATING MOTOR 13 SLIDE ASSEMBLY 7 WARM WHEEL GEAR OIL COVER 14 TOOL HOLDER BODY 14

16 2) Base Body NO ITEM NO ITEM 1 BASE BODY 11 MICRO SWITCH 2 ASSEMBLY PIN 12 LIMIT BAR 3 WARM GEAR COVER 2 13 M8 BOLT 4 M8 BOLT 14 CHUCK BODY 5 WARM WHEEL OIL COVER 15 DU BEARING 6 M8 BOLT 16 WARM COVER 1 7 OIL COVER BOLT 17 ROLLER BASE 1 8 OIL GAUGE 18 C SINK BOLT 9 V-BELT COVER 19 ROLLER BASE 2 10 M8 BOLT 20 C SINK BOLT 15

17 3) Slide Body NO ITEM NO ITEM NO ITEM 1 PISTON RID 1 14 WEARING 27 HEAD COVER 2 DUST SEAL 15 PISTON SEAL 2 28 O-RING 3 ROD SEAL 16 OIL TANK 29 CYLINDER 4 HEAD COVER 17 OIL CAP 30 ASSEMBLY WASHER 5 O-RING 18 OIL TUBE 31 MALE CONNECTOR 6 CYLINDER 19 MALE CONNECTOR 32 L-TYPE OIL TUBE 7 L-TYPE MALE CONNECTOR 20 HYDRAULIC BLOCK 33 NUT 8 MALE CONNECTOR 21 STEEL NIPPLE 34 PISTON 9 SNAP RING 22 CHECK VALVE 35 PISTON SEAL 1 10 PISTON PIN 23 HYDRAULIC SOLENOID VALVE 36 WEARING 11 NUT 24 HYDRAULIC MOTOR 37 PISTON SEAL 2 12 PISTON 25 DUST SEAL 38 PISTON ROD 2 13 PISTON SEAL 1 26 ROD SEAL 39 WASHER 16

18 4) Chuck Body NO ITEM NO ITEM NO ITEM NO ITEM BEARING ROTATING MPTOR 1 CHUCK BODY ASSEMBLY 55 NUT BASE WASHER 2 PISTON ROD 20 NUT 38 THRUST BEARING 56 SNAP BING 3 O-RING 21 NUT 39 THRUST WASHER 57 ROLLER BED 4 PISTON 22 STUD BOLT 40 BEARING HUBE 2 58 CHUCK LINK 1 5 U-PACKING 23 BASE LOCK PIECE 41 THRUST BEARING 59 CHUCK ARM 6 WEARING 24 ROTATING MOTOR 42 WORM ASSEMBLY WASHER 60 BOLT 7 SPRING WASHER 25 MOTOR PULLEY 43 LOCK NUT 61 NUT 8 ROD NUT 26 PULLEY ASSEMBLY WASHER 44 FLAT WASHER 62 SPRING WASHER 9 OIL TERMINAL 27 BOLT 45 SPRING WASHER 63 FLAT WASHER 10 OIL TERMINAL RING 28 V-BOLT 46 BOLT 64 BOLT 11 CHUCK BODY COVER 29 NUT 47 WORM WHEEL 65 CHUCK LINK 2 12 BOLT 30 WORM PULLEY ASSEMBLY WASHER 48 BOLT 66 CHUCK JAW 13 OIL TERMINAL ROTATING 31 WORM PULLEY 49 HOLDER CYYLINDER WHEEL 67 FLAT WASHER BALL BEARING 14 FLAT WASHER 32 STOPPER 50 FLAT WASHER 68 SPRING WASHER 15 SPRING WASHER 33 BEARING HUBE 1 51 SPRING WASHER 69 NUT 16 BOLT 34 BALL BEARING 52 NUT 17 STELL NIPPLE 35 WORM GEAR 53 OILESS BUSH 18 BOLT 36 BALL BEARING 54 SPRING WASHER 17

19 5) Terminal Box Body NO ITEM NO ITEM N O ITEM 1 TERMINAL BOX BODY 12 BASE 22 SPRING 2 TERMINAL BOX COVER 13 MICRO SWITCH(HY-P701A) 23 FOOT SWITCH 3 TRANSFORMER(AU-1000W) 13-1 MICRO SWITCH CAP 24 ASSEMBLY RING 1 4 FUSE HOLDER 14 STAND COVER 25 ASSEMBLY RING FUSE (250V 2A) 14-1 TERMINAL(5.5SQ*12P) 26 PIN 5 POWER SWITCH (3P-20A 500V) 15 + HEAD BOLT 27 ELEC. LINE HOLDER 6 REVERSAL MAGNET SWITCH 16 + HEAD BOLT 28 EMERGENCY SWITCH 7 RELAY(LY2) 17 TOGGLE SWITCH (HR710-2PL) 29 COVER 8 MCCB(ABE33/20) 18 HANDLE 30 SCREW 9 MAGNET SWITCH CABLE LOCKER 19 TOP BODY 31 (MC226 AC220V LG) (NEC-01-12A) 10 CABLE DUCT 20 + HEAD BOLT 32 CABLE LOCKER (NEC-01-15A) 11 TERMINAL BLOCK(15A-22P) 21 MONO LEVER SWITCH 18

20 6) TOOL&SLIDER 19

21 6) System Diagram 20

22 21

Operator s Manual. Electro Hydraulic Tire Changer T 8026

Operator s Manual. Electro Hydraulic Tire Changer T 8026 Operator s Manual Electro Hydraulic Tire Changer T 8026 Safety INSTRUCTIONS IMPORTANT!! SAVE THESE INSTRUCTIONS Risk of electrical shock. Do not operate equipment with a damaged power cord or if the equipment