Sinoboom GTBZ26 Operation Manual
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Sinoboom GTBZ26 Operation Manual

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Part No.505031100002
Rev: A
Aug 2020
Operation
Manual
产品说明书
PRODU
C T MAN U AL
GTBZ26/TB26/TB850
GTBZ28J/TB28J/TB910J
0608E (2132E)
G T JZ
0808E (2732E)
G T JZ
0808E (2732E)
G T JZ
G T JZ
0808E (2732E)

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Summary of Contents for Sinoboom GTBZ26

  • Page 1 Operation Part No.505031100002 Rev: A Manual Aug 2020 产品说明书 PRODU C T MAN U AL GTBZ26/TB26/TB850 GTBZ28J/TB28J/TB910J 0608E (2132E) G T JZ 0808E (2732E) G T JZ 0808E (2732E) G T JZ G T JZ 0808E (2732E)
  • Page 3 Operating, servicing and maintaining this vehicle or equipment can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or equipment in a well-ventilated area and wear gloves or wash your...
  • Page 4 : No.128, East Jinzhou Avenue, Ningxiang High-tech Industrial Park, Changsha, Hunan, China Zip Code : 410600 Copyright © Hunan Sinoboom Intelligent Equipment Co., Ltd. All Rights Reserved The final interpretation right of this manual belongs to Hunan Sinoboom Intelligent Equipment Co., Ltd.
  • Page 5 See the nameplate on your machine to identify the model and serial number. (See of the Operation Manual for details.) Trade Identification Model Serial No. Imperial Metric From 0503100100 to present GTBZ26 TB26 TB850 From 0503200400 to present GTBZ28J TB28J TB910J NOTE: •...
  • Page 6 This Page Intentionally Left Blank...
  • Page 7 This manual covers the basic parts information of one or more products. Therefore, please use this manual according to your needs. If you find problems in the manual or have suggestions for improve- ment, feel free to share your feedback with Sinoboom, and we will address these issues as soon as possible.
  • Page 8 This Page Intentionally Left Blank...

  • Page 9: Table Of Contents

    ......6-10 6 Pre-operation Function Test .. 6-1 Testing the drive function ..6-10 GTBZ26&28J Operation Manual © Aug 2020...
  • Page 10 (if equipped) ....6-14 Decals/Nameplates-ANSI ..10-8 Decals/Nameplates-CSA ..10-11 © Aug 2020 GTBZ26&28J Operation Manual...
  • Page 11 Appendix 1: Symbols and Description....... A-1 Appendix 2: Prepare the Work Record Before Delivery ..A-3 Appendix 3: Repair & Inspection Report ......A-5 GTBZ26&28J Operation Manual © Aug 2020...
  • Page 12 © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 13: Introduction

    The owner or administrator of the machine shall also provide the manufacturer’s maintenance information to the person responsible for maintaining the machine. If you have any questions, contact Hunan Sinoboom In- telligent Equipment Co., Ltd.. GTBZ26&28J Operation Manual © Aug 2020...
  • Page 14 This Page Intentionally Left Blank © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 15: Performance Parameters

    PERFORMANCE PARAMETERS Table 1-1 GTBZ26 specifications GTBZ26 (METRIC) TB850 (IMPERIAL) MEASURE DIMENSION PARAMETERS Max platform height 25.8 m 84 ft 8 in Max working height 27.8 m 91 ft 2.5 in Max horizontal reach 20.4 m 66 ft 11 in Overall length(stowed) 11.54 m...
  • Page 16 PERFORMANCE PARAMETERS Table 1-1 GTBZ26 specifications (continued) GTBZ26 (METRIC) TB850 (IMPERIAL) MEASURE Turning radius (outside) 5.84 m 19 ft 2 in Max allowable side force 400 N 90 lbf Max operating noise level 82 dB IP grade IP54 POWER PARAMETERS...
  • Page 17 Turning radius (inside) 2.44 m 8 ft Turning radius (outside) 5.84 m 19 ft 2 in Max allowable side force 400 N 90 lbf Max operating noise level 82 dB IP grade IP54 POWER PARAMETERS GTBZ26&28J Operation Manual © Aug 2020...
  • Page 18 In different areas, hydraulic oil, engine oil, coolant, fuel and lubrication should be added in accordance with the environmental temperature. d) In cold weather, auxiliary devices are needed to start the machines © Aug 2020 GTBZ26&28J Operation Manual...
  • Page 19 PERFORMANCE PARAMETERS GTBZ26 platform reach chart restricted unrestricted GTBZ26&28J Operation Manual © Aug 2020...
  • Page 20 PERFORMANCE PARAMETERS GTBZ28J platform reach chart restricted unrestricted © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 21: Machine Components

    MACHINE COMPONENTS Figure 2-1 GTBZ26&28J Operation Manual © Aug 2020...
  • Page 22 Boom lowers and retracts in place. Non-operating position： Boom rises at an angle not exceeding 15°, and extends not exceeding 1.2m. Operating/raised position： Boom rises at an angle exceeding 15°, or extends beyond 1.2m. © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 23: Safety

    In case of any accident involving the machinery of heights must never operate or use this machine. Hunan Sinoboom Intelligent Equipment Co., Ltd., notify Also, people who have alcohol or drugs in their Hunan Sinoboom Intelligent Equipment Co., Ltd.

  • Page 24: Tipping Hazards And Rated Load

    500 -750 10.67 (35) 750 -1000 13.725 (45) TIPPING HAZARDS AND RATED LOAD Maximum rated load bearing capacity of the platform: Table 3-2 GTBZ26 250kg (unrestricted/2 persons & tools) Metric 480kg (restricted/2 persons & tools) © Aug 2020 GTBZ26&28J Operation Manual...
  • Page 25 Do not use the platform or boom ground, with gravel or other assembly to push other machines uneven surfaces, or near holes or objects. and steep slopes, maintain a minimum distance of 0.6m (2ft) and reduce the speed. GTBZ26&28J Operation Manual © Aug 2020...

  • Page 26: Work Environment Hazards

    If the machine can be used outdoors, never operate it during strong winds or gusts. Do not lift the platform when the wind speed exceeds 12.5 m/s (18 mph). If the wind speed exceeds 12.5 m/s (18 © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 27: Unsafe Operation Hazards

    30%/17° (2WD); 45%/24° (4WD) At a minimum, operators must operate and maintain the machine as stated in this manual and in the downhill 10%/6° (2WD); 30%/17° (4WD) Maintenance Manual in addition to following more GTBZ26&28J Operation Manual © Aug 2020...
  • Page 28 The battery is vital to maintaining the stability of the machine. • Do not place or attach any suspended load onto any part of the machine. • Do not use the machine as a crane. © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 29: Fall Hazards

    At a minimum, operators must operate and maintain the stringent industry regulations and workplace rules. machine as stated in this manual and in the Maintenance Manual in addition to following more stringent industry regulations and workplace rules. GTBZ26&28J Operation Manual © Aug 2020...

  • Page 30: Crush Hazards

    • Limit the speed of travel according to ground conditions, crowding, gradients, the presence and location of personnel and any © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 31: Explosion And Fire Hazards

    • Make sure all labels are in place and are legible. • Ensure that the Operation Manual and Maintenance Manual are sound, easy to read and stored in the storage compartment on the platform. GTBZ26&28J Operation Manual © Aug 2020...

  • Page 32: Welding And Polishing Requirements3-10

    • Never store the battery in water or department at the workplace. humid atomosphere. • Daily check the battery cable for damage, and replace any damaged parts before operating the machine. © Aug 2020 3-10 GTBZ26&28J Operation Manual...

  • Page 33: After Using The Machine

    7. Turn the key switch at the ground controls to OFF position and remove the key to avoid unauthorized operation of the machine. 8. Turn off the main power switch. NOTICE After using the machine, the main power switch must be disconnected. GTBZ26&28J Operation Manual 3-11 © Aug 2020...
  • Page 34 SAFETY This Page Intentionally Left Blank © Aug 2020 3-12 GTBZ26&28J Operation Manual...

  • Page 35: Jobsite Inspection

    The following items present danger on the jobsite: • Steep hills or caves • Ground prominences, obstacles or debris • Ground inclines GTBZ26&28J Operation Manual © Aug 2020...
  • Page 36 JOBSITE INSPECTION This Page Intentionally Left Blank © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 37: Pre-Operation Inspection

    After any maintenance, the operator must perform another pre-operation inspection before conducting a pre-operation function test. • Qualified maintenance technicians must perform regular maintenance inspections according to the requirements in the manufacturer’s Maintenance Manual. GTBZ26&28J Operation Manual © Aug 2020...

  • Page 38: Conducting A Pre-Operation

    Limit switch and horn • Tire and rim • Engine and associated parts • Alarms and lighting (if equipped) • Guardrail and entry gate • Structure and welding cracks • Nuts, bolts and other fasteners © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 39: Inpsecting Fuel Level

    Perform the following procedures with the boom in stowed position: 1. Turn on the key swith at ground control, the indicator panel of the ground control will show the fuel level percentage. GTBZ26&28J Operation Manual © Aug 2020...

  • Page 40: Inspecting Engine Oil Level

    The dirts or water entering the combustion system can cause severe damage to the fuel pump and injectors. © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 41: Inspecting Coolant Level

    Before inspecting the coolant level, -32℃～0℃ 50% water mixed coolant allow the coolant to cool down to room temperature, and slowly open 650% ethylene glycol and the cover to release the pressure. -54℃～-32℃ 40% water mixed coolant GTBZ26&28J Operation Manual © Aug 2020...

  • Page 42: Inspecting The Battery

    Ensure the battery wiring is not corroded. • Ensure the battery is adequately supported and the wiring is secure. NOTE: Add wiring end protectors and antiseptic sealants to help eliminate corrosion of the battery terminals and cables. © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 43: Pre-Operation Function Test

    All the function tests of ground controller must be Conducting a pre-operation function test helps you completed within the same period. discover potential problems before you start using the GTBZ26&28J Operation Manual © Aug 2020...
  • Page 44 12.Jib rotate switch-GTBZ28J 5. Key switch 19. Emergency stop button (if equipped) 20. Platform control position 6. Enable switch 13. Platform rotate switch 7. Emergency power switch 21. Ground control position 14. Platform level switch © Aug 2020 GTBZ26&28J Operation Manual...
  • Page 45 8. Turntable info 19. Chassis tilt alarm horizontal plane 31. Boom length 9. Platform info 20. Platform tilt alarm 10. Alarm message 21. Heavy load alert 32. Platform height 11. Trouble alarm 22. Overload alarm GTBZ26&28J Operation Manual © Aug 2020...

  • Page 46: Testing Ground Controller

    2. Turn the Ground/Platform select switch on the ground controller to platform control position. The Push down the horn button, the horn should sound. functional operation shall be only allowed on the platform controller, while the ground controller shall be inoprative. © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 47: Testing The Enable Function

    2. Move the enable switch and meanwhile move leftwards the main boom telescoping switch, the main boom shall extract smoothly without shaking or abnormal noise. GTBZ26&28J Operation Manual © Aug 2020...

  • Page 48: Testing The Platform Rotate Function

    Machine overloaded 2. Move the enable switch and meanwhile move • Machine tilted downwards the jib rotate switch, the jib boom shall rotate clockwise. • Length sensor faulted • Angle sensor faulted • Other faults © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 49: Testing The Engine Preheat

    Move the engine preheat switch and hold for 6–10s, the engine should inhale for preheating. Note:The electric engine has no preheating function. TESTING THE PLATFORM CONTROLLER NOTICE All the tests of platform controllers should be completed within the same period. GTBZ26&28J Operation Manual © Aug 2020...
  • Page 50 37. Work lamp switch 24. Drive high/low speed select 11. Chassis tilt indicator (if equipped) switch 25. Jib rotate orientation 12. Overload indicator -GTBZ28J (if equipped) 13. Length sensor malfunction 26. Main boom telescope orientation indicator © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 51: Testing Platform Controller

    4. Ensure the power indicator is illuminated and no TESTING THE ENGINE START error comes up. FUNCTION Move the engine start switch, the engine shall be started smoothly without abnormal noise. Note:The switch will get inresponsive after engine startup. GTBZ26&28J Operation Manual © Aug 2020...

  • Page 52: Testing The Emergency Stop

    Note：The drive speed is in positive proportion to the travel distance of control handle. © Aug 2020 6-10 GTBZ26&28J Operation Manual...

  • Page 53: Testing The Main Boom Up/Down

    Note：The main boom telescope speed is in positive 2. Depress the footswitch and move downwards the proportion to the travel distance of control handle. platform level switch, the platform level should go down. GTBZ26&28J Operation Manual 6-11 © Aug 2020...

  • Page 54: Testing The Platform Rotate Function

    0.5s. Note：The jib rotate speed is in positive proportion to the travel distance of control handle. © Aug 2020 6-12 GTBZ26&28J Operation Manual...

  • Page 55: Testing The Reverse Drive Function

    Low engine oil pressure • High engine water temperature • CAN bus error • Other faults When fault occurs to the length sensor, the length sensor malfunction indicator light shall be lit. CAUTION GTBZ26&28J Operation Manual 6-13 © Aug 2020...

  • Page 56: Testing The Hydraulic Generator

    When the machine contacts an obstacle and shuts down, move the anti-pinch/soft touch unlock switch, the machine can free itself from the obstacle in safety direction. CAUTION Move the work lamp switch, the work lamp shall be on/off. © Aug 2020 6-14 GTBZ26&28J Operation Manual...

  • Page 57: Testing The Floating Outrigger

    ON position. 6. Move the drive high/low speed select switch on the platform controller to select the drive high speed. 3. Turn the key switch on the ground controller to the ON position. GTBZ26&28J Operation Manual 6-15 © Aug 2020...

  • Page 58: Testing The Tilt Protection System

    2. Pull out the emergency stop button on the ground controller to the ON position. © Aug 2020 6-16 GTBZ26&28J Operation Manual...
  • Page 59 GTBZ26&28J Operation Manual 6-17 © Aug 2020...
  • Page 60 PRE-OPERATION FUNCTION TEST This Page Intentionally Left Blank © Aug 2020 6-18 GTBZ26&28J Operation Manual...

  • Page 61: Operating The Machine

    • Check the work site. tipping. • Check the safety decals/ nameplate on the machine. • Only use the machine according to the instructions in this manual and for its intended purpose. GTBZ26&28J Operation Manual © Aug 2020...
  • Page 62 Main boom fully elevated; Jib fully elevated; Turntable rotated 90° ; The machine will tip over in the direction as indicated by the arrow if overloaded or operated beyond the limits of the maximum operating slope. © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 63: Emergency Stop

    1. Other personnel shoud operate the machine from the cover of drive hub. the ground controls only as required by the safety 4. Tighen the bolts, till now the drive hub is rules. disengaged and ready for towing/dragging. GTBZ26&28J Operation Manual © Aug 2020...

  • Page 64: Operation From Ground

    Before applying any load, warm up the engine by running it at low speed for 3–5min. To position platform： 1. Move the enable switch and meanwhile move upwards/downwards the boom up/down switch to raise or lower the main boom. © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 65: Operation From Platform

    3–5min. 5. After the engine is sufficiently preheated, push in the red emergency stop button on the ground controller to the OFF position to shut down the engine. GTBZ26&28J Operation Manual © Aug 2020...

  • Page 66: Driving On A Slope

    • Do not drive the machine on the rotate control handle to rotate the jib boom slope exceeding the machine clockwise or anticlockwise. (GTBZ28J, if equipped) gradeability. To drive： Before driving on a slope： © Aug 2020 GTBZ26&28J Operation Manual...
  • Page 67 2. Measure the height H and length/distance L of the slope. Figure 7-5 3. Slope grade= H/L x 100%. NOTICE The machine must not drive for over 2min on the maximum permissible slope grade to prevent the tires running suspended. GTBZ26&28J Operation Manual © Aug 2020...
  • Page 68 OPERATING THE MACHINE This Page Intentionally Left Blank © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 69: Transporting And Lifting The Machine

    When using a forklift or crane to lift the machine, beware not to collide the machine with the nearby objects. • Lock the wheels of the machine after it has been installed to prevent the machine from rolling. GTBZ26&28J Operation Manual © Aug 2020...

  • Page 70: Lifting The Machine With A Crane

    Figure 8-1 Table 8-1 MODEL 0.473 m 1.346 m GTJZ26 （18.62 in.） （52.99 in.） 0.391 m 1.312 m GTJZ28J （15.39 in.） （51.65 in.） 6. Lift the machine as shown in the figure below. © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 71: Transporting The Machine

    It is recommended to add a foam layer beneath the platform and ensure the platform is suspended in the air. Follow these requirements when transporting the machine by truck or trailer: Figure 8-3 GTBZ26&28J Operation Manual © Aug 2020...
  • Page 72 TRANSPORTING AND LIFTING THE MACHINE This Page Intentionally Left Blank © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 73: Maintenance

    – Turn the key switch on ground controller to OFF position and remove the key to prevent 2. Use the following table to note the results. After unauthorized use of the machine. each section is complete, mark the appropriate box. GTBZ26&28J Operation Manual © Aug 2020...

  • Page 74: Following Amaintenance Schedule

    Every year or every 1000 hours A+B+C+D in the box marked "inspection". Select the appropriate inspection procedure based on the inspection type. Table 9-3 REPAIR & INSPECTION REPORT Model Serial No. © Aug 2020 GTBZ26&28J Operation Manual...
  • Page 75 A-20 Perform Maintenance after 30 Days Checklist B Procedures REPAIRED/ YES/Machine is NO/Machine Has Problem Machine Has Items in Good Damage or Description Been Repaired Condition Malfunction B-1 Replace Hydraulic Oil Tank Return Filter GTBZ26&28J Operation Manual © Aug 2020...
  • Page 76 YES/Machine is NO/Machine Has Problem Machine Has Items in Good Damage or Description Been Repaired Condition Malfunction C-1 Replace Fuel Filter Element C-2 Inspect Boom Extend/ Retract Cables and Pulleys C-3 Replace Engine Oil © Aug 2020 GTBZ26&28J Operation Manual...
  • Page 77 D-3 Replace Hydraulic Oil D-4 Replace Hydraulic Tank Suction Filter D-5 Replace Coolant and Coolant Hoses D-6 Replace Fuel Hoses D-7 Inpsect Boom Wear Pads User Inspector Signature Inspector Date Inspector Title Inspector Company GTBZ26&28J Operation Manual © Aug 2020...
  • Page 78 MAINTENANCE This Page Intentionally Left Blank © Aug 2020 GTBZ26&28J Operation Manual...

  • Page 79: Decals/Nameplates Inspection

    Do not operate the engine if there are missing or badly worn safety labels. GTBZ26&28J Operation Manual 10-1 © Aug 2020...

  • Page 80: Decals/Nameplates-Gb

    DECALS/NAMEPLATES INSPECTION DECALS/NAMEPLATES-GB (19) 32 33 23 24 (31) © Aug 2020 10-2 GTBZ26&28J Operation Manual...
  • Page 81 Decal-Tipping hazard 104010100015 Decal-Tipping hazard 105021100003 104011100019 Decal-Crush hazard 104011100009 Decal-Read manuals 104011100017 Decal-Footswitch 104011100021 Decal-Crush hazard Decal-Rated load 250kg/551 lb 104010100014 216060000002 Attention line Decal-Hydraulic oil level 104011100003 Decal-Hydraulic oil level 104011100010 GTBZ26&28J Operation Manual 10-3 © Aug 2020...
  • Page 82 DECALS/NAMEPLATES INSPECTION Description Qty. Part No. Remarks Decal-Hydraulic oil temperature range 104010100021 Decal-Hydraulic oil 104009100018 104009100019 Decal-Diesel fuels Decal-Fuel-water separator 104009100020 105001100051 Decal-Direction 105001100053 Decal-Direction © Aug 2020 10-4 GTBZ26&28J Operation Manual...

  • Page 83: Decals/Nameplates-Ce

    DECALS/NAMEPLATES INSPECTION DECALS/NAMEPLATES-CE 104011100011 (19) 250kg <=250kg 104010100014 23 24 (31) GTBZ26&28J Operation Manual 10-5 © Aug 2020...
  • Page 84 Decal-Tipping hazard 104010100015 Decal-Tipping hazard 105021100003 104011100019 Decal-Crush hazard 104011100009 Decal-Read manuals 104011100017 Decal-Footswitch 104011100021 Decal-Crush hazard Decal-Rated load 250kg/551 lb 104010100014 216060000002 Attention line Decal-Hydraulic oil level 104011100003 Decal-Hydraulic oil level 104011100010 © Aug 2020 10-6 GTBZ26&28J Operation Manual...
  • Page 85 DECALS/NAMEPLATES INSPECTION Description Qty. Part No. Remarks Decal-Hydraulic oil temperature range 104010100021 Decal-Hydraulic oil 104009100022 104009100021 Decal-Diesel fuels Decal-Fuel-water separator 104009100020 105001100051 Decal-Direction 105001100053 Decal-Direction GTBZ26&28J Operation Manual 10-7 © Aug 2020...

  • Page 86: Decals/Nameplates-Ansi

    DECALS/NAMEPLATES INSPECTION DECALS/NAMEPLATES-ANSI 104011100020 (19) 23 24 (31) © Aug 2020 10-8 GTBZ26&28J Operation Manual...
  • Page 87 Decal-Crush hazard 104011100009 Decal-Read manuals 104011100017 Decal-Footswitch 104011100021 Decal-Crush hazard Decal-Rated load 250kg/551 lb 105032103003 216060000002 Attention line Decal-Hydraulic oil level 104011100003 Decal-Hydraulic oil level 104011100010 Decal-Hydraulic oil temperature range 104010100021 Decal-Hydraulic oil 104009100022 GTBZ26&28J Operation Manual 10-9 © Aug 2020...
  • Page 88 DECALS/NAMEPLATES INSPECTION Description Qty. Part No. Remarks 104009100021 Decal-Diesel fuels Decal-Fuel-water separator 104009100020 105001100051 Decal-Direction 105001100053 Decal-Direction Decal-Annual inspection 101040103015 © Aug 2020 10-10 GTBZ26&28J Operation Manual...

  • Page 89: Decals/Nameplates-Csa

    DECALS/NAMEPLATES INSPECTION DECALS/NAMEPLATES-CSA (19) (41) (31) GTBZ26&28J Operation Manual 10-11 © Aug 2020...
  • Page 90 Decal-Tipping hazard 104010100015 Decal-Tipping hazard 105021100003 104011100019 Decal-Crush hazard 104011100009 Decal-Read manuals 104011100017 Decal-Footswitch 104011100021 Decal-Crush hazard Decal-Rated load 250kg/551 lb 104010100014 216060000002 Attention line Decal-Hydraulic oil level 104011100003 Decal-Hydraulic oil level 104011100010 © Aug 2020 10-12 GTBZ26&28J Operation Manual...
  • Page 91 DECALS/NAMEPLATES INSPECTION Description Qty. Part No. Remarks Decal-Hydraulic oil temperature range 104010100021 Decal-Hydraulic oil 104009100022 104009100021 Decal-Diesel fuels Decal-Fuel-water separator 104009100020 105001100051 Decal-Direction 105001100053 Decal-Direction Decal-Operating instructions 105029103023 GTBZ26&28J Operation Manual 10-13 © Aug 2020...
  • Page 92 DECALS/NAMEPLATES INSPECTION This Page Intentionally Left Blank © Aug 2020 10-14 GTBZ26&28J Operation Manual...
  • Page 93 Electrocution hazards Electrocution hazards Tip-over hazards-Avoid Tip-over hazards-Avoid Tip-over hazards- on platform on the ground and uneven ground uneven ground Never use machine platform during strong, gusty wind GTBZ26&28J Operation Manual © Aug 2020...
  • Page 94 Battery explosion No smoking No smoking hazard Improve point Lashing points Tire to ground load Hydraulic oil filler Platform carrying capacity Do not use damaged Tool or weight Horn Fast/high speed Slow/low speed cords © Aug 2020 GTBZ26&28J Operation Manual...
  • Page 95 2. Use the table to record the results. After each section is complete, mark the appropriate box. 3. Record the inspection results. If any inspection results are "NO", the machine must be stopped and re- inspected after repair is completed and marked in the box marked "inspection". GTBZ26&28J Operation Manual © Aug 2020...
  • Page 96 DECALS/NAMEPLATES INSPECTION This Page Intentionally Left Blank © Aug 2020 GTBZ26&28J Operation Manual...
  • Page 97 System A-14 Functional Tests A-15 Test Floating Outrigger (if Equipped) A-16 Test Drive Speed A-17 Test Emergency Lowering Function A-18 Test Tilt Protection System A-19 Test Weighing System A-20 Perform Maintenance after 30 Days GTBZ26&28J Operation Manual © Aug 2020...
  • Page 98 B-14 Lubricate Slewing Bearing B-15 Inspect Platform Rotate Cylinder Fasteners B-16 Test Cylinder Drift B-17 Test Float Cylinder Exhausting and Counterbalance Valve Locking B-18 Inspect Electrical Wiring B-19 Inspect the battery Checklist C Procedures © Aug 2020 GTBZ26&28J Operation Manual...
  • Page 99 4. Record the inspection results. If any inspection results are "NO", the machine must be stopped and re- inspected after repair is completed and marked in the box marked "inspection". Select the appropriate inspection procedure based on the inspection type. GTBZ26&28J Operation Manual © Aug 2020...
  • Page 100 For B et t er A ccess Solution s Alw ays For B et t er A ccess Solution s ess Solution s Always for Better Access Solutions Hunan Sinoboom Intelligent Equipment Co., Ltd. AS/N ZS 长沙市宁乡高新技术产业园区金洲大道东 128 号...

This manual is also suitable for:

Tb26Tb850Gtbz28jTb28jTb910j

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