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Sinoboom TB870J Plus Maintenance Manual

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Part No.505064110002
Rev: A
Apr 2021
Maintenance
Manual
产品说明书
PRODU
C T MAN U AL
TB24 Plus/TB800 Plus
TB26J Plus/TB870J Plus
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 TB870J Plus

  • Page 1 Part No.505064110002 Rev: A Manual Apr 2021 产品说明书 PRODU C T MAN U AL TB24 Plus/TB800 Plus TB26J Plus/TB870J Plus 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 APPLICATION Use the following table to identify the specific serial number for models included in this manual. Check the model of your machine before consulting the manual, and then use the correct manual according to the serial number of the model. See the nameplate on your machine to identify the model and serial number.(See Decals/Nameplate Inspection of the Operation Manual for details.) Trade Identification Model...
  • 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

    Fall Hazards......1-7 Qualified Sinoboom equipment Collision Hazards ..... 1-7 mechanic .
  • Page 10 B-8 Replace Air Filter Element of 5 Maintenance Procedures ..5-1 Engine ......5-17 Conducting a Pre-delivery Inspection .
  • Page 11 D-3 Replace Hydraulic Oil ..5-30 Replace Hydraulic Tank Suction Filter..... . .5-30 D-5 Replace Coolant and Coolant Hoses (water-cooled engine) .
  • Page 12 © Apr 2021 TB24 Plus&26J Plus Maintenance Manual...

  • Page 13: Introduction

    If you have any questions, contact Hunan Sinoboom In- telligent Equipment Co., Ltd.. TB24 Plus&26J Plus Maintenance Manual © Apr 2021...
  • Page 14 This Page Intentionally Left Blank © Apr 2021 TB24 Plus&26J Plus Maintenance Manual...

  • Page 15: 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 16: Tipping Hazards And Rated Load

    SAFETY 661 lb (unrestricted / 2 persons & tools) Imperial 1000 lb (restricted / 3 persons & tools) ELECTRICAL SHOCK HAZARDS TB26J Plus 300kg (unrestricted / 2 persons & tools) • Always maintain a safe distance Metric 454kg (restricted / 3 persons & tools) from power lines and electrical equipment in accordance with 661 lb (unrestricted / 2 persons &...
  • Page 17 SAFETY TIPPING HAZARDS TIPPING HAZARDS • When on the platform do not push • Personnel, equipment and and pull objects outside of it. The materials on the platform must maximum side force allowed is not exceed the maximum platform 600N (135 lbf)restricted/400N (90 capacity.

  • Page 18: Jobsite Hazards

    SAFETY JOBSITE HAZARDS TIPPING HAZARDS • Do not let the platform or boom assembly touch the nearby JOBSITE HAZARDS structures. • Do not tie off the platform with • Do not operate the machine on rope or other binding materials to surfaces, edges or potholes that the nearby structures.
  • Page 19 SAFETY Before or during machine operation, check the possible hazards on the jobsite and beware of the restrictions within the environment, including flammable and JOBSITE HAZARDS explosive gas/dust. fold the platform and do not continue to operate the machine. • Do not drive or lift the machine on slopes, steps or vaulted surfaces that exceed the maximum...

  • Page 20: Unsafe Operation Hazards

    SAFETY UNSAFE OPERATION HAZARDS UNSAFE OPERATION HAZARDS At a minimum, operators must operate and maintain the • Do not push any object outside machine as stated in this manual and in the the platform. The maximum Maintenance Manual in addition to following more side force allowed is 600N (135 stringent industry regulations and workplace rules.

  • Page 21: Fall Hazards

    SAFETY UNSAFE OPERATION HAZARDS FALL HAZARDS • Do not use the machine as a • Each person on the platform must crane. wear harnesses or use safety • Do not use the platform to push equipment consistent with the machine or other objects. government regulations.

  • Page 22: Crush Hazards

    SAFETY COLLISION HAZARDS COLLISION HAZARDS other factors that may cause • Pay attention to the field of sight collisions. and the presence of blind spots • Do not operate the machine on when moving or operating the any crane or overhead traveling machine.

  • Page 23: Explosion And Fire Hazards

    SAFETY EXPLOSION AND FIRE BODILY INJURY HAZARDS HAZARDS Always follow all operation and maintenance requirements in this manual and the Maintenance Manual. EXPLOSION AND FIRE HAZARDS • Do not use the machine or charge BODILY INJURY HAZARDS the battery in hazardous or potentially flammable or explosive •...
  • Page 24 SAFETY BATTERY HAZARD LITHIUM BATTERY HAZARD • Be sure to read and follow the • Only use the dedicated charger to rocomendations given by the charge the battery. battery manufacturor regarding • Do not allow lens, needles or how to correctly use and maintain other sharp objects to contact the battery.

  • Page 25: Hydraulic Hazards

    SAFETY HYDRAULIC HAZARDS WELDING HAZARDS • Comply with the welder BURN AND SPRAY HAZARDS manufacturer’s recommendations for procedures concerning proper • When the hydraulic system is hot, use of the welder. do not touch to avoid severe skin • Welding leads or cables may only burn.
  • Page 26 SAFETY NOTICE After using the machine, the main power switch must be disconnected. © Apr 2021 1-12 TB24 Plus&26J Plus Maintenance Manual...

  • Page 27: Specifications

    SPECIFICATIONS MACHINE SPECIFICATIONS Table 2-1 TB24 Plus specifications TB24 Plus (METRIC) TB800 Plus (IMPERIAL) MEASURE DIMENSION Max platform height 24.4m 80ft 0.6in Max working height 26.4m 86ft 7in Max horizontal reach (restricted/ 18.43 m/20.74 m 60ft 5.6in / 68ft 0.5in unrestricted) Overall length(stowed) 11.55m...
  • Page 28 SPECIFICATIONS TB24 Plus (METRIC) TB800 Plus (IMPERIAL) MEASURE Turning radius (outside) 6.91m 22ft 8in Max allowable side force 600N/400N 135 lbf/90 lbf Max operating noise level 79dB IP grade IP65 POWER 54kw/2400rpm/QSF2.8t3TC72/Cummins/China 3 55.4kw/2600rpm/TD2.9 L4/Deutz/Euro 5 Engine (rated power, rated rpm) 55.4KW/2600rpm/TD2.9 L4/Deutz/US Stage 4 55.4kw/2400rpm/TD2011 L04i/Deutz/tier 3 Hydraulic tank capacity...
  • Page 29 SPECIFICATIONS Table 2-2 TB26J Plus specifications TB26J Plus (METRIC) TB870J Plus (IMPERIAL) MEASURE DIMENSION Max platform height 26.3 m 86ft 3in Max working height 28.3 m 92ft 10in Max horizontal reach (restricted/ 17.91 m/20 m 58ft 9in/65ft 7in unrestricted) Overall length(stowed) 12.5 m...
  • Page 30 SPECIFICATIONS TB26J Plus (METRIC) TB870J Plus (IMPERIAL) MEASURE 54kw/2400rpm/QSF2.8t3TC72/Cummins/China 3 55.4kw/2600rpm/TD2.9 L4/Deutz/Euro 5 Engine (rated power, rated rpm) 55.4KW/2600rpm/TD2.9 L4/Deutz/US Stage 4 55.4kw/2400rpm/TD2011 L04i/Deutz/tier 3 Hydraulic tank capacity 41.8gal (UK)/50.2gal (US) 190 L Fuel tank capacity 35.2 gal(UK)/42.3 gal(US) 160 L...
  • Page 31 SPECIFICATIONS TB24 Plus range of motion Restricted Unrestricted TB24 Plus&26J Plus Maintenance Manual © Apr 2021...
  • Page 32 SPECIFICATIONS TB26J Plus range of motion Restricted Unrestricted © Apr 2021 TB24 Plus&26J Plus Maintenance Manual...

  • Page 33: Engine Specifications

    SPECIFICATIONS ENGINE SPECIFICATIONS Cooling 3.3L System 0.73 gal (UK) Capacity 0.87 gal (US) Table 2-3 Cummins QFS2.8t3TC72 Engine Oil 8.9L Capacity 1.96 gal (UK) Type Water-cooled 2.35 gal (US) Number of Low RPM 1500rpm Cylinders High RPM 2200rpm 94mm (3.7 in) Bore 100mm (3.9 in) Stroke...

  • Page 34: Major Component Weights

    SPECIFICATIONS Turntable rotate：With the boom centered, rotate the ITEM TB24 Plus TB26J Plus turntable through two full cycles. Turntable rotate Boom extend/retract：With the boom fully raised, 210～250s 210～250s (360°)-fully extended extend and retract the boom through two full cycles. Boom extend 80～90s 80～90s Platform rotate：With the platform horizontal, rotate...

  • Page 35: Power System Specifications

    SPECIFICATIONS Component Metric (kg) Imperial (lb) Slewing mechanism Main boom telescopic cylinder Main boom level cylinder, upper Main boom level cylinder, lower Main boom lift cylinder Jib boom cylinder(TB26J Plus only) Reducer and motor Wheel assembly Engine-Cummins QSF2.8t3TC72 Engine-Deutz TD2.9L4 Engine-Deutz TD2011L04i Note：The component weight may vary with different configurations selected.

  • Page 36: Hydraulic Hose And Fitting

    SPECIFICATIONS ITEM SPECIFICATION Displacement 45 cc/r Function Manifold Boom function valve pressure 22 MPa (3190 Psi) Compensator oil pressure 2.1 MPa (305 Psi) Brake enagage pressure 3.5 MPa (508 Psi) Return Filter Return filter bypass pressure 0.4 MPa (58 Psi) High-pressure Filter High-pressure filter bypass pressure 0.7 MPa (102 Psi)

  • Page 37: Hydraulic Fitting Torque

    SPECIFICATIONS HYDRAULIC FITTING TORQUE Hydraulic fittings with metric thread must be torqued to the following specifications. Table 2-10 Hydraulic Fitting Torque – Metric INSTALLED INTO INSTALLED INTO STEEL ALUMINUM THREAD SIZE ED, O-RING + CIRCLIP ED, O-RING + CIRCLIP O-RING L (LIGHT-DUTY) 18 ±...
  • Page 38 SPECIFICATIONS Table 2-11 Hydraulic Fitting Torque – British Standard Pipe (BSP) INSTALLED INTO INSTALLED INTO STEEL ALUMINUM THREAD SIZE ED, O-RING + CIRCLIP ED, O-RING + CIRCLIP O-RING L (LIGHT-DUTY) G1/8A 20 ± 1 Nm (15 ± 1 ft-lb) 20 ± 1 Nm (15 ± 1 ft-lb) G1/4A 35 ±...

  • Page 39: Hydraulic Hose And Fitting Torque

    SPECIFICATIONS INSTALLED INTO INSTALLED INTO STEEL ALUMINUM THREAD SIZE O-RING O-RING S (HEAVY-DUTY) 7/16-20 21 ± 2 Nm (15 ± 2 ft-lb) 23 ± 2 Nm (17 ± 2 ft-lb) 9/16-18 34 ± 2 Nm (25 ± 2 ft-lb) 40 ± 3 Nm (30 ± 2 ft-lb) 11/16-12 40 ±...
  • Page 40 SPECIFICATIONS NOMINAL DIAMETER PITCH (MM) CLASS 8.8 CLASS 10.9 CLASS 12.9 (MM) 105 Nm (77 ft-lb) 135 Nm (100 ft-lb) 160 Nm (118 ft-lb) 1.25 150 Nm (110 ft-lb) 200 Nm (148 ft-lb) 230 Nm (170 ft-lb) 165 Nm (122 ft-lb) 210 Nm (155 ft-lb) 250 Nm (184 ft-lb) 230 Nm (170 ft-lb)
  • Page 41 SPECIFICATIONS Table 2-15 Bolt Torque Specifications – Thread Standard (UNF) NOMINAL OPPOSITE NUT SIZE (S) CLASS 5 CLASS 8 DIAMETER (IN) 11.5 Nm (8 ft-lb) 16 Nm (11 ft-lb) 1/4-28 7/16" 23 Nm (17 ft-lb) 32 Nm (24 ft-lb) 5/16-24 1/2"...
  • Page 42 SPECIFICATIONS This Page Intentionally Left Blank © Apr 2021 2-16 TB24 Plus&26J Plus Maintenance Manual...

  • Page 43: System Descriptions

    SYSTEM DESCRIPTIONS POWER SOURCE MACHINE CONTROL The machine is powered by one of the diesel engines The machine functions are controlled by two below (optional): controllers, one installed on the left side of turntable to control the boom functions, the other on the platform to •...
  • Page 44 SYSTEM DESCRIPTIONS This Page Intentionally Left Blank © Apr 2021 TB24 Plus&26J Plus Maintenance Manual...

  • Page 45: Service And Guidelines

    Reference the Repair & Inspection Report for items Qualified Sinoboom equipment mechanic is a person requiring inspection. Reference the Inspection recognized by Sinoboom as one who, by possession of Procedures in appropriate areas of this manual to a recognized degree, certificate, training, has perform the inspection and maintenance procedures.

  • Page 46: Preventive Maintenance

    SERVICE AND GUIDELINES annual machine inspection, notify Hunan Sinoboom Intelligent Equipment Co., Ltd. of the current machine ownership information. PREVENTIVE MAINTENANCE The preventive maintenance must be performed by a qualified Sinoboom equipment mechanic. Reference the Repair & Inspection Report and Maintenance Schedule in this manual for the inspecton items and intervals.

  • Page 47: Maintenance And Servicing

    User or operator Operation Manual Inspection change. Maintenance Manual, Pre- Pre-delivery Prior to each sale, delivery Preparation Form, Owner, dealer or Qualified Sinoboom Inspection lease or rental delivery. and Maintenance Inspection user mechanic Report In service for 3 months or 150 hours, Maintenance Manual and whichever comes first;...

  • Page 48: Component Disassembly

    SERVICE AND GUIDELINES between the supporting structure and the BOLT USAGE AND TORQUE component becomes less than 90 degrees. APPLICATION 3. If a part resists removal, check to see whether all nuts, bolts, cables, brackets, wiring, etc, have been NOTICE removed and that no adjacent parts are interfacing.

  • Page 49: Battery

    SERVICE AND GUIDELINES equivalent that meets or exceeds the specifications APPLICATION OF listed. INSULATING SILICONE GREASE TO ELECTRICAL BATTERY CONNECTIONS Clean battery, using a non-metallic brush and a solution of baking soda and water. Rinse with clean water. After cleaning, thoroughly dry battery and coat terminals with Insulating silicone grease should be applied to all an anti-corrosion compound.
  • Page 50 SERVICE AND GUIDELINES This Page Intentionally Left Blank © Apr 2021 TB24 Plus&26J Plus Maintenance Manual...

  • Page 51: Maintenance Procedures

    MAINTENANCE PROCEDURES This section provides specific procedures for scheduled • Unless otherwise specified, perform the maintenance inspection. maintenance procedures according the following terms and conditions: – Park the machine on flat, level and solid ground. – Place the machine in non-operating position. UNSAFE OPERATION HAZARD –...

  • Page 52: Following Amaintenance Schedule

    MAINTENANCE PROCEDURES following maintenance procedures and performing 3. Record the inspection results. If any inspection functional inspections. results are "NO", the machine must be stopped and re-inspected after repair is completed and marked 2. Use the following table to note the results. After in the box marked "inspection".
  • Page 53 MAINTENANCE PROCEDURES Table 5-3 REPAIR & INSPECTION REPORT Model Serial No. Checklist A Procedures REPAIRED/ YES/Machine is NO/Machine Has Problem Machine Has Items in Good Damage or Description Been Repaired Condition Malfunction A-1 Inspect All Manuals A-2 Inspect All Decals A-3 Inspect Damaged, Loose or Lost Parts A-4 Inspect Hydraulic Oil...
  • Page 54 MAINTENANCE PROCEDURES REPAIR & INSPECTION REPORT B-4 Inspect Cooling System B-5 Replace Fuel Strainer Element (fuel-water seperator) B-6 Inspect Air filter of Hydraulic Tank B-7 Replace High-Pressure Filter Element B-8 Replace Air Filter Element of Engine B-9 Inspect Length and Angle Sensors B-10 Inspect Engine Exhaust System...

  • Page 55: Checklist Aprocedures

    MAINTENANCE PROCEDURES REPAIR & INSPECTION REPORT C-2 Inspect Boom Extend/ Retract Cables and Pulleys C-3 Replace Engine Oil C-4 Replace Engine Oil Filter C-5 Replace Hydraulic Tank Air Filter C-6 Inspect Weighing System Checklist D Procedures REPAIRED/ YES/Machine is NO/Machine Has Problem Machine Has Items...

  • Page 56: Inspect All Decals

    If damaged parts, incorrect installation or missing Note: If the manuals need to be replaced, please parts are discovered, please replace immediately contact Hunan Sinoboom Intelligent Equipment Co., and install correctly; if the fasteners are found Ltd.. detached or loose, please secure immediately.

  • Page 57: Inspect Hydraulic Leakage

    MAINTENANCE PROCEDURES CUSTOMER HYDRAULIC OIL REQUIREMENTS MARK High-temperature region L-HM68 greater than 40°C (104°F) Extremely cold region Special programmes less than -30°C (-22°F) need to be identified. NOTICE Figure 5-2 Different hydraulic oils can be added according to customer requirements upon factory delivery, but cannot be mixed.

  • Page 58: Inspect Fuel Leakage

    MAINTENANCE PROCEDURES corrected in a timely manner, it will pose hazardous NOTICE situations. • The diesel has been drained off before delievery, NOTICE so the customer should add diesel of appropriate grade to suit the operating ambient temperature Shut off the engine before inspection. and the governing emission regulations.

  • Page 59: Inspect Coolant Level（Water

    MAINTENANCE PROCEDURES 3. Turn the key switch at ground controls to ON A-9 Inspect Coolant Level（water- position. cooled engine） 4. Move the engine start switch and idle for 2 minutes. The appropriate coolant level is vital to maintaining the 5. Switch off the engine, and 5 minutes later open the engine performance and extending its service life, turntable cover on the right side.

  • Page 60: Inspect Engine Belt

    MAINTENANCE PROCEDURES 4. Add coolant as needed. Do not overfill. It is • Glazing or hardening recommended to choose the -18℃ ready-mix • Improper tensioning (press at the middle position of coolant or the ethylene glycol(ethylene and the mostly extended belt between the pulleys to propene) in ratio mix with water.

  • Page 61: Water Separator

    MAINTENANCE PROCEDURES 6. Start the engine from the ground controller and inspect the fuel strainer(fuel—oil separator) for leakage. A-12 Inspect Cooling Fan Inspecting cooling fan is vital to normal functioning of engine and extending service life. NOTICE Shut off the engine before inspection. 1.
  • Page 62 MAINTENANCE PROCEDURES For the specific procedure for fuction tests, please reference the Pre-operation Function Test section in Operation Manual. Before performing the function test, UNSAFE OPERATION HAZARD ensure that the safety rules in the operation manual are fully read and understood. Be sure to observe the instructions and safety rules noted in this manual and Operation Manual, otherwise it...
  • Page 63 MAINTENANCE PROCEDURES 12. Jib rotate switch-TB26J Plus 5. Key switch 19. Emergency stop switch (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 2.40 X1000 9.92 -2.44...

  • Page 64: Perform Maintenance After

    MAINTENANCE PROCEDURES 10. Alarm message 22. Overload alarm 34. Drive limit 23. Axle extended in place 11. Fault alarm 35.Drive & boom functions allowed 12. Glow plug 24. Axle extracted in place Note： 1. When the Overload Limit symbol is lit, if the platform is overloaded, all funcitons will be restricted if the machine is in operating position.

  • Page 65: Fasteners

    MAINTENANCE PROCEDURES 5. Apply a thin coat of oil film over the new gasket of Note:Due to wear and tear on the mesh components, return fitler. metal particles may appear in the hydraulic fluid or filter of the new machine. 6.

  • Page 66: Replace Fuel Strainer

    MAINTENANCE PROCEDURES B-5 Replace Fuel Strainer (fuel-water seperator) Element Replacing fuel strainer (fuel-water separator) element on a regular basis is vital to proper operation of engine and extending service life. A dirty or blocked strainer may cause the machine to work improperly. and continued operation may result in component damage.

  • Page 67: Tank

    MAINTENANCE PROCEDURES B-6 Inspect Air filter of Hydraulic Tank Keeping the breather cap of hydraulic tank in well- BURN HAZARD ventilated condition is vital to normal operation of hydraulic pump and extending service life. Dirty or Be cautious of hot hydraulic oil. blocked air filter of hydraulic tank may cause the Bodily contact with hot hydraulic oil hydraulic pump to suction improperly, and continued...

  • Page 68: Sensors

    MAINTENANCE PROCEDURES 2. Locate the engine air filter, as shown in the below Figure 5-19 Cummins QSF2.8t3TC72 air figure： filter 3. Loosen the clip at the end cap of air filter, and remove the end cap. 4. Remove the air filter element. 5.

  • Page 69: System

    MAINTENANCE PROCEDURES 2. Pull out the emergency stop button at the ground B-10 Inspect Engine Exhaust System controls to ON position. 3. Turn the key switch at ground controls to ON Inspecting engine exhaust system is vital to proper position. engine operation and extending service life.

  • Page 70: Level

    MAINTENANCE PROCEDURES 5. Add gear oil from the fill port until the oil level is B-12 Inspect Slewing Reducer Oil even with the bottom of the plug hole. Level 6. Install the plug back. Inappropriate gear oil level of slewing reducers will 7.

  • Page 71: Lubricate Slewing Bearing

    MAINTENANCE PROCEDURES B-14 Lubricate Slewing Bearing Regulary lubricating the slewing bearing from a long distance is vital to proper machine operation. The Lubricating frequency and the amount of lubricant used should be increased if the machine is operated on successive work shifts or in hostile environment. •...

  • Page 72: Test Cylinder Drift

    MAINTENANCE PROCEDURES Cylinder Bore Maximum Allowable Drift in Diameter 10 Minutes (mm/in) (mm/in) 160/6.30 0.14/0.006 180/7.09 0.13/0.005 200/7.87 0.10/0.0038 220/8.66 0.08/0.0030 • Measure drift at cylinder rod with a calibrated dial indicator. • The oil in cylinder must be at ambient temperature and consistent.

  • Page 73: Inspect Electrical Wiring

    MAINTENANCE PROCEDURES 9. Proceed to test the counterbalance valve locking. Testing counterbalance valve locking ELECTROCUTION HAZARD NOTICE Before inspecting the electrical wires, be sure to disconnect the Be sure to test the oscillate system quarterly, or after battery and the charger on the AC replacing any system component, or when any outlet.

  • Page 74: Test Oscillate Outriggers

    MAINTENANCE PROCEDURES the battery until the acid level is above the battery Table 5-11 plate. Do not overfill. POSITION MAX DRIVE SPEED • Ensure the battery wiring is not corroded. Operating 1.1 Km/h (0.68 mph) • Ensure the battery is adequately supported and the wiring is secure.

  • Page 75: Inspect Tilt Protection

    MAINTENANCE PROCEDURES 3. Turn the key switch on the ground controller to the restricted, but the boom retracting, turntable ON position. rotating and boom lowering when retracted until less than 1.2m (3ft 11in) should be allowed. 4. Move and the hold the emergency power switch on the ground controller.

  • Page 76: Inspect Boom Extend/Retract

    MAINTENANCE PROCEDURES Figure 5-29 Cummins QSF2.8t3TC72 fuel filter 2. Disconnect and plug the hose between fuel tank and fuel filter. 3. Remove the fuel fiter element. 4. Clean the inside of flter head. 5. Add clean fuel to the new filter element, and lubricate the seal ring with the clean fuel and install it to the filter head.

  • Page 77: Replace Engine Oil

    MAINTENANCE PROCEDURES C-3 Replace Engine Oil Figure 5-31 Deutz TD2011L04i engine oil drain valve NOTICE The engine oil filter must also be replaced after replacing the engine oil. Replace the oil with engine started to circulate the oil more smoothly and avoid contamination.

  • Page 78: Tank

    MAINTENANCE PROCEDURES Figure 5-35 Cummins QSF2.8t3TC72 engine oil filter 2. Drain the engine oil into a container. 3. Remove and discard the seal ring of the engine oil filter. 4. Thoroughly clean the residues on the seal surface of the filter support. 5.

  • Page 79: Gear Oil

    MAINTENANCE PROCEDURES Table 5-13 MODELS TEST RESULTS Under restricted configuration: When the load does not exceed 454kg (1000 lb) , ensure that the platform is able to lift to the highest position. when the load exceeds 454kg (1000 lb) , the buzzer will sound continuously, the overload indicator light will flash, the display screen will indicate platform overload, all motion functions TB24 Plus&26J are restricted and will not resume until the excessive load is removed.

  • Page 80: Replace Hydraulic Oil

    MAINTENANCE PROCEDURES 7. Remove the #1 and #2 bolts as indicated. NOTICE 8. Add new gear oil to the port #1 until the oil level is The inspection must be performed with the engine in even with that of the port #2. off position.

  • Page 81: Replace Coolant And Coolant Hoses (Water-Cooled Engine)

    MAINTENANCE PROCEDURES 5. After the coolant is fully drained, close the drain valve. 6. Remove the coolant hose clamp, and remove the coolant hoses from each connector. 7. Install the clamp onto the new coolant hose, and attach the hose to the corresponding connector. 8.

  • Page 82: Inpsect Boom Wear Pads

    MAINTENANCE PROCEDURES 6. Adjust the clamp to secure each hose. Table 5-14 7. Clean up the fuel spills during performing the Thickness Specifications procedure. 8. Connect the fuel hoses between the fuel tank and 16mm (0.63in) the fuel filter. 25mm (0.98in) 16mm (0.63in) D-7 Inpsect Boom Wear Pads 28mm (1.10in)

  • Page 83: Repair Procedures

    REPAIR PROCEDURES revealing to the operator. Failures with the extend cable require the addition of the Broken Cable Indicator System in order to be self-revealing to the operator. This system uses a proximity sensor to detect Repair procedures shall be excessive movement of the sensed rope as would be completed by a person trained and expected with a rope failure.

  • Page 84: Platform Controller

    REPAIR PROCEDURES Platform Controller Figure 6-1 5. Use a brass drift or wooden hammer to tap the connecting pin out. ELECTROCUTION HAZARD 6. Slowly move the platform away with a lifting device. Before performing this procedure, be Platform Rotate Motor sure to disconnect the battery and the charger on AC outlet.

  • Page 85: Jib Boom Assembly

    REPAIR PROCEDURES • Check the pivot pins for wear,scratch, deformation Jib Boom Assembly (TB26J Plus only) or other damages, and replace if needed. • Check the inside of bearings for wear, scratch, deformation or other damages, and replace if needed. MOVING OBJECT HAZARD •...

  • Page 86: Cable Track Assembly

    REPAIR PROCEDURES 8. Use brass drift and wooden hammer to tap the pivot pin #1 out. 9. Use brass drift and wooden hammer to tap the pivot pin #2 out. 10. Carefully remove the cylinder from the boom. Cable Track Assembly Figure 6-4 NOTICE 6.

  • Page 87: Main Boom Assembly

    REPAIR PROCEDURES 190±15mm 159±15mm 7.5±0.6in 6.3±0.6in Figure 6-9 9. Re-install the locknut to the steel cable retainer. Figure 6-7 10. Check each boom function operates properly. 5. Retract the boom to 0.6–0.9m (2ft-3ft)of boom extension. Main Boom Assembly 6. Using a tool, hold the thread end (turntable end) of the extend cable to prevent it from rotating.

  • Page 88: Chassis And Turntable Components

    REPAIR PROCEDURES 5. Remove the retaining ring at the pivot pin #1 connecting the main boom lift cylinder with the boom. 6. Using brass drift and wooden hammer, tap the pivot pin #1 out. 7. Using a suitable lifting device (capacity not less than 5t), secure the lifting straps to the bottom end of the main boom.

  • Page 89: Reducer And Drive Motor

    REPAIR PROCEDURES Installing tires and rims 3. The tightening of the nuts should be done in stages. Following the recommended sequence, tighten nuts It is extremely important to apply and maintain proper per wheel torque as listed in the table below. wheel mounting torque.
  • Page 90 REPAIR PROCEDURES Reducer Assembly Figure 6-15 © Apr 2021 TB24 Plus&26J Plus Maintenance Manual...
  • Page 91 REPAIR PROCEDURES Table 6-2 PART NUMBER DESCRIPTION 18112069 Socket Cap Screw 79913245 Coupling 18125605 O-ring 18125523 O-ring 11218001 Spring, Small 79913191 Spring Pocket 79913190 Piston 18125327 Glyd Ring for Shaft 18125111 Glyd Ring for Shaft 11219104 Static Friction Disc 11219103 Dynamic Friction Disc 18125443 Wire Snap Ring for Hole...
  • Page 92 REPAIR PROCEDURES PART NUMBER DESCRIPTION 18125706 Circlip for Shaft 79916216 Sun Gear 79913030 Retaining Ring 79911274 Planet Carrier 79917003 Ball Head 79916314 Planet Gear 18121067 Cylindrical Roller Bearing 18125718 Circlip for Shaft 18125717 Circlip for Shaft 11218010 Pressure Sring 79921012 Spline Assembly 79916315 Sun Gear...

  • Page 93: Turntable Slewing Mechanism

    REPAIR PROCEDURES Turntable Slewing Mechanism Figure 6-17 Slewing Reducer Assembly Table 6-4 DESCRIPTION Dust Cover O-ring Spline Sleeve Bolt Brake Assembly (see Fig 6-17 Brake Assembly, page 6-11) O-ring Gear Ring First Stage Planetary Gear Set Assembly (see Fig 6-18 First Stage Planetary Gear Set Assembly, page 6-12) Second Stage Planetary Gear Set...
  • Page 94 REPAIR PROCEDURES Table 6-5 Figure 6-19 First Stage Planetary Gear Set Assembly DESCRIPTION Breather Plug Table 6-6 Screw DESCRIPTION Standard Spring Washer Standard Retainer Ring for Shaft Motor Seat Bearing O-ring First Stage Planet Gear Spring Retainer Ring for Shaft Piston First Stage Planet Gear Carrier O-ring...
  • Page 95 REPAIR PROCEDURES 3. If the gear backlash exceeds the specification, DESCRIPTION adjust the nut to specification. Bearing 4. With washer on the bolt, apply threadlocker Loctite 272. Install the mounting bolts to secure the slewing Retainer Ring for Shaft reducer to the turntable, after installation pre-tighten in diagonal order.

  • Page 96: Engine

    REPAIR PROCEDURES 12. Refer to Fig 6-22 , page 6-14，and tighten the retaining bolts in the sequence as indicated. 13. Refer to Table 6-8 , page 6-14, and tighten the bolts per the recommended torques and sequence. Engine Please read the engine manufacturer’s manuals for the engine operation and maintenance instructions.
  • Page 97 REPAIR PROCEDURES FAULT DESCRIPTION CAUSE CODE Electrical circuit #1 of engine coolant High-voltage short circuit temperature sensor Electrical circuit #1 of engine coolant Low-voltage short circuit temperature sensor Data valid but higher than normal Engine coolant temperature (medium-level severity) Electrical circuit #1 frequency of sensor Data valid but lower than normal at the accelerator padal or control handle (highest-level severity)

  • Page 98: Battery

    REPAIR PROCEDURES FAULT DESCRIPTION CAUSE CODE Data valid but lower than normal Engine oil level (lowest-level severity) Electrical circuit of starter relay High-voltage short circuit Electrical circuit of starter relay Low-voltage short circuit Power off with ignition switch not closed Data unstable, interrupted or incorrect 1117 3597...

  • Page 99: Hydraulic System

    REPAIR PROCEDURES HYDRAULIC SYSTEM Layout of Hydraulic Elements Figure 6-24 TB24 Plus&26J Plus Maintenance Manual 6-17 © Apr 2021...
  • Page 100 REPAIR PROCEDURES Figure 6-25 Table 6-10 1.Oscillate counterbalance valve 8. Slewing buffer valve 15. Telescope counterbalance valve 2.Drive control valve 9. Cycloid motor 16. Lift counterbalance valve 3. Oscillate multi-way valve 10. Power unit 17. Level counterbalance valve 4. Hydraulic tank 11.Hydraulic rotary coupler 18.

  • Page 101: Boom Function Manifold (Sant)

    REPAIR PROCEDURES Boom Function Manifold (SANT) 12-2 12-3 14-1 12-1 14-2 Figure 6-26 TB24 Plus&26J Plus Maintenance Manual 6-19 © Apr 2021...
  • Page 102 REPAIR PROCEDURES Table 6-11 NAME TORQUE FUNCTION 85–95Nm (63–70ft-lb) Keep fluid flowing in one way Check valve 40–45Nm (30–33ft-lb) Keep fluid flowing in one way Check valve 33.9Nm (25ft-lb) Prevent system overpressure Relief valve Compensator 27.1Nm (20ft-lb) Release power unit pressure valve Counterbalance 34–41Nm (25–30ft-lb)

  • Page 103: Hydraulic Symbols

    46.7096 28.5682 28.5682 REPAIR PROCEDURES 46.7096 28.5682 棕 兰 黑 Hydraulic Symbols Table 6-12 棕 兰 28.5682 黑 17.4787 Symbol Description 46.7096 28.5682 46.7096 Filter 17.4787 34.4087 棕 兰 46.7096 32.0000 黑 34.4087 Brake 28.5682 16.0000 28.5682 46.7096 32.0000 28.5682 28.5682 17.4787 46.7096...

  • Page 104: Hydraulic Schematic

    REPAIR PROCEDURES Hydraulic Schematic Figure 6-27 TB24 Plus hydraulic schematic © Apr 2021 6-22 TB24 Plus&26J Plus Maintenance Manual...
  • Page 105 REPAIR PROCEDURES Figure 6-28 TB26J Plus hydraulic schematic TB24 Plus&26J Plus Maintenance Manual 6-23 © Apr 2021...

  • Page 106: Electrical System

    REPAIR PROCEDURES • Make sure the battery is connected before charging. ELECTRICAL SYSTEM • Connect the battery charger to a grounded AC circuit. The system adopts 2 series-connected 12V batteries to • Charge the battery every time after using. start the engine, auxiliary pump as well as the three controllers for engine control, platform control and Maintenance ground control.
  • Page 107 17.4787 46.7096 兰 46.8000 棕 黑 34.4087 REPAIR PROCEDURES 0000 28.5682 Symbol Desription Symbol Desription 16.0000 46.8000 Storage battery Warning lamp 28.5682 θ Lithium battery Valve Toggle switch Two lines non- connected 兰 棕 Level switch Proximity switch/ 黑 Pressure sensor 28.5682 46.7096 28.5682...
  • Page 108 REPAIR PROCEDURES Symbol Desription Key switch Preheating wire © Apr 2021 6-26 TB24 Plus&26J Plus Maintenance Manual...

  • Page 109: Electrical Schematic

    REPAIR PROCEDURES Electrical Schematic 供电电源+ 供电电源+ 供电电源+ 供电电源+ 供电电源+ F_IN_67 V/IN_03 S200 V/IN_14 V/IN_19 S201 V/IN_28 F_IN_66 V/IN_09 CANH1 V_IN_36 CANL1 V(C)_IN_54 2/61 P205 VSS_1 V/IN_13 A_OUT_47 S202 V/IN_5 V/IN_21 V/IN_27 S205 V_IN_37 V(C)_IN_57 V(C)_IN_55 P206 2/63 WAKE V_IN_35 VSS_2 V/IN_26 S206 V/IN_24...
  • Page 110 REPAIR PROCEDURES supply Power supply Power supply Power supply Power supply Power F_IN_67 V/IN_03 S200 V/IN_14 V/IN_19 V/IN_28 S201 F_IN_66 V/IN_09 CANH1 V_IN_36 CANL1 V(C)_IN_54 2/61 P205 VSS_1 V/IN_13 A_OUT_47 S202 V/IN_5 V/IN_21 V/IN_27 S205 V_IN_37 V(C)_IN_57 V(C)_IN_55 2/63 P206 WAKE S213 V_IN_35...
  • Page 111 REPAIR PROCEDURES 供电电源+ 供电电源+ 供电电源+ 供电电源+ 供电电源+ F_IN_67 V/IN_03 S200 V/IN_14 V/IN_19 S201 V/IN_28 F_IN_66 V/IN_09 CANH1 V_IN_36 CANL1 V(C)_IN_54 2/61 P205 t° VSS_1 V/IN_13 A_OUT_47 S202 V/IN_5 V/IN_21 S205 V/IN_27 V_IN_37 V(C)_IN_57 V(C)_IN_55 2/63 P206 WAKE V_IN_35 VSS_2 V/IN_26 S206 V/IN_24 V/IN_02...
  • Page 112 REPAIR PROCEDURES supply Power supply Power supply Power supply Power supply Power F_IN_67 V/IN_03 S200 V/IN_14 V/IN_19 S201 V/IN_28 F_IN_66 V/IN_09 CANH1 V_IN_36 CANL1 V(C)_IN_54 2/61 P205 VSS_1 V/IN_13 A_OUT_47 S202 V/IN_5 V/IN_21 V/IN_27 S205 V_IN_37 V(C)_IN_57 V(C)_IN_55 P206 2/63 WAKE V_IN_35 VSS_2...
  • Page 113 REPAIR PROCEDURES supply Power supply Power supply Power supply Power supply Power V/IN_03 S100 V/IN_14 V/IN_19 S101 V/IN_28 V/IN_09 CANH1 S102 V_IN_36 CANL1 V(C)_IN_54 VSS_1 V/IN_13 A_OUT_47 V/IN_5 V/IN_21 V/IN_27 V_IN_37 V(C)_IN_57 V(C)_IN_55 WAKE V_IN_35 S114 VSS_2 V/IN_26 V/IN_24 V/IN_02 V/IN_30 V/IN_12 V/IN_31...
  • Page 114 REPAIR PROCEDURES 供电电源+ 供电电源+ 供电电源+ 供电电源+ 供电电源+ V/IN_03 S100 V/IN_14 V/IN_19 S101 V/IN_28 120Ω V/IN_09 CANH1 S102 V_IN_36 CANL1 V(C)_IN_54 VSS_1 V/IN_13 A_OUT_47 V/IN_5 V/IN_21 V/IN_27 V_IN_37 V(C)_IN_57 V(C)_IN_55 WAKE V_IN_35 VSS_2 V/IN_26 V/IN_24 V/IN_02 V/IN_30 V/IN_12 V/IN_31 KL15 OUT_28 供电电源+ S107 V/IN_25...

  • Page 115: Appendix 1: Prepare The Work Record Before Delivery

    APPENDIX 1: PREPARE THE WORK RECORD BEFORE DELIVERY PREPARE THE WORK RECORD BEFORE DELIVERY Model Serial No. NO/Machine Has REPAIRED/Machine YES/Machine is in Inspection Item Damage or Malfunction Has Been Repaired Good Condition Pre-operationalInspection Maintenance Procedure Functional Inspection Machine Buyer/ Renter Inspector Signature Inspector Title Inspector Company...
  • Page 116 REPAIR PROCEDURES This Page Intentionally Left Blank © Apr 2021 TB24 Plus&26J Plus Maintenance Manual...

  • Page 117: Appendix 2：Repair & Inspection Report

    APPENDIX 2：REPAIR & INSPECTION REPORT REPAIR & INSPECTION REPORT Model Serial No. Checklist A Procedures REPAIRED/ YES/Machine is NO/Machine Has Problem Machine Has Items in Good Damage or Description Been Repaired Condition Malfunction A-1 Inspect All Manuals A-2 Inspect All Decals A-3 Inspect Damaged, Loose or Lost Parts A-4 Inspect Hydraulic Oil...
  • Page 118 REPAIR PROCEDURES REPAIR & INSPECTION REPORT B-2 Inspect Rim ,Tire and Fasteners B-3 Inspect Hydraulic Oil B-4 Inspect Cooling System B-5 Replace Fuel Strainer Element（fuel-water seperator） B-6 Inspect Air filter of Hydraulic Tank B-7 Replace High-Pressure Filter Element B-8 Replace Air Filter Element of Engine B-9 Inspect Length and Angle Sensors...
  • Page 119 REPAIR PROCEDURES REPAIR & INSPECTION REPORT REPAIRED/ 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 C-4 Replace Engine Oil Filter C-5 Replace Hydraulic Tank Air Filter...
  • Page 120 Solution s Alw ays For B et t er A ccess Solution s Always for Better Access Solutions AS/N ZS Hunan Sinoboom Intelligent Equipment Co., Ltd. 长沙市宁乡高新技术产业园区金洲大道东 128 号 No.128, East Jinzhou Avenue, Ningxiang High-tech Industrial Park, Changsha, Hunan, China 市宁乡高新技术产业园区金洲大道东...

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